C — https://printables.com | BeaverCheck Audit

Site Health

Score: 73 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

Good foundation, but a few gaps could be exploited.

Several issues make your site difficult for assistive technology users.

Solid SEO basics — a few optimizations could boost rankings.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Missing metadata means poor previews on social media and search.

Reasonable footprint with room for optimization.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Google Search Console · 3223 peers

You 73

Avg 73

At average

0 50 100

Better than 45% of Google Search Console sites See full Google Search Console benchmark →

Google Workspace · 1506 peers

You 73

Avg 73

At average

0 50 100

Better than 36% of Google Workspace sites See full Google Workspace benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

Page weighs 8.3 MB (4.6 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

No <main> landmark found

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Landmark Structure

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fprintables.com)](https://beavercheck.com/results/d6b01a47-c1fb-40ef-88a7-2ede1756eb65)

HTML

<a href="https://beavercheck.com/results/d6b01a47-c1fb-40ef-88a7-2ede1756eb65"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fprintables.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fprintables.com

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 10.7s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 10.7s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Conversion Barriers

2 critical 6 warning

8 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 10.7s to load

+12% bounce

Users abandon at ~3s — you're 8.2s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 3.9s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Content (3)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Thin content

+3% bounce

Under 300 words — visitors bounce looking for substance, search engines rank competitors first

Fix: Add a substantive FAQ, product detail, or case-study section

Navigation (1)

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

$500 investment → $4,720/month returns + USD 157,500 risk avoided

Payback period: < 1 month First-year ROI: +11229%

Investment

$500

5h · 5 findings

Monthly returns

$4,720 /mo

~$56,643 / year

Conversions recovered $4,719
Bandwidth savings $1.15

Regulatory risk avoided

USD 157,500

if kept compliant

ADA Title III USD 150,000
CCPA/CPRA USD 7,500

Payback period

0 12mo 24mo

$150 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

$500

5.0 developer hours at $100/hr

Based on United States rates ($100/hr)

Quick wins

$150 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

$13,126 / month at risk

~$157,514 / year if left unfixed

Compliance Risk

$157,500

ADA Title IIICCPA/CPRA

No privacy policy link detected
CCPA/CPRA: USD 2,500 – USD 7,500
Trackers detected but no cookie policy found
CCPA/CPRA: USD 2,500 – USD 7,500
Trackers detected but no privacy policy found
CCPA/CPRA: USD 2,500 – USD 7,500

+4 more

Bandwidth Waste

$1.15 /mo

14373.3 MB/mo × 0.080 USD/GB

Optimize transfer: save ~1.4 MB per page load
Saves $1.15/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

6.43 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

10.70 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

3.86 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.004

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

7.57 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

19.11 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:99.045 source:map[column:15432 line:19 type:source-location url:https://www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:142.299 source:map[type:text value:[unattributed]]] map[reflowTime:17.557 source:map[column:985 line:0 type:source-location url:https://www.printables.com/_app/immutable/nodes/2.2.Bc-UkWLR.js urlProvider:network]] map[reflowTime:0.273 source:map[column:7766 line:2 type:source-location url:https://www.printables.com/_app/immutable/chunks/2.CNlT5Hiv.js urlProvider:network]] map[reflowTime:99.045 source:map[column:36724 line:16 type:source-location url:https://www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js urlProvider:network]] map[reflowTime:0.417 source:map[column:2795 line:28 type:source-location url:https://www.printables.com/_app/immutable/nodes/0.2.CwZznz1X.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/fe067808-944c-4f4a-8e94-cfc1fe3504a1/images...	109.6 KiB	104.8 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/535233/images/4321067_b7ded5b2-1268-4c30-bd...	60.6 KiB	55.8 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/e1c17dac-e677-4c73-a378-cc024003c9ac/images...	60.6 KiB	43.0 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/157bbf5a-1dc1-41a0-98af-ffd289d16364/images...	45.3 KiB	41.0 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/559094/images/4493131_76e52d65-5b39-4a7a-b7...	44.9 KiB	38.6 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/609008/images/4849523_b5a4ff10-6cab-4cfc-a9...	44.6 KiB	38.2 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/78497/images/845725_2b0d7f63-57b1-41f2-9fcb...	42.1 KiB	38.1 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/413203/images/3462216_1f951c31-7a55-4542-82...	34.3 KiB	28.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/591942/images/4717651_a930567c-e8f9-4aee-a1...	29.3 KiB	25.9 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/07617d4a-4631-4bb9-a273-10059fa5f03a/images...	34.5 KiB	23.1 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/239830/images/2168629_6c312517-93b9-4a76-9d...	24.4 KiB	22.1 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/f5ba4086-68be-4ba4-8894-859ec560087c/images...	21.0 KiB	18.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/77d0a76e-528b-465d-912d-32cf7b5c11b3/images...	28.9 KiB	18.3 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/623291/images/4942684_24825c46-67dc-4feb-87...	18.5 KiB	16.8 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/420173/images/3482763_00c73408-c53d-493c-bd...	18.4 KiB	16.6 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/623289/images/4942671_df5eb79c-b2a8-4a4e-8c...	15.7 KiB	14.1 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/c720f70e-0326-4d14-8d52-7d6ab5863460/images...	19.6 KiB	13.9 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/992049/images/7555440_a807123b-bf6b-4f28-80...	15.8 KiB	13.9 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-18-IMG

nodeLabel: div.slide > div.box > picture.svelte-s1lih1 > img.svelte-s1lih1

path: 1,HTML,1,BODY,4,DIV,12,MAIN,0,SECTION,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,PICTURE,4,IMG

selector: div.slide > div.box > picture.svelte-s1lih1 > img.svelte-s1lih1

snippet: <img src="https://media.printables.com/media/pages/teaser_images/None/thumbs/cover/7…" alt="" class="svelte-s1lih1">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
c.seznam.cz/js/rc.js	3600.0 s	47.3 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...	14400.0 s	12.2 KiB
/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode....	2863.0 s	767 B
cdn-cookieyes.com/assets/images/close.svg	36000.0 s	844 B

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 844 ms

URL	Time Spent
printables.com/	844 ms
www.printables.com/	0.0 ms

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 310 ms 25.4 KiB

URL	Transfer Size	Est Savings
www.printables.com/_app/immutable/assets/0.2.Dlv-EeUP.css	28.6 KiB	25.4 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 310 ms 336.8 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	166.1 KiB	69.0 KiB
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	161.4 KiB	67.9 KiB
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	139.4 KiB	67.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	155.9 KiB	62.3 KiB
www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js	85.5 KiB	40.2 KiB
c.seznam.cz/js/rc.js	46.8 KiB	29.8 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js	5.5 s	4.2 s	1.5 ms
www.printables.com/	2.3 s	421 ms	4.0 ms
Unattributable	1.5 s	312 ms	0.0 ms
www.printables.com/_app/immutable/chunks/2.ClW1LCRr.js	333 ms	243 ms	0.3 ms
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	332 ms	272 ms	55 ms
www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	327 ms	317 ms	3.5 ms
cdn-cookieyes.com/client_data/cb1652200a651f5d4b2573bc/banner.js	315 ms	248 ms	3.3 ms
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	312 ms	205 ms	58 ms
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	261 ms	199 ms	61 ms
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	242 ms	187 ms	54 ms
c.seznam.cz/js/rc.js	105 ms	78 ms	24 ms
www.printables.com/_app/immutable/nodes/2.2.Bc-UkWLR.js	72 ms	0.0 ms	0.1 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	6.7 s
Other	2.4 s
Style & Layout	1.8 s
Parse HTML & CSS	385 ms
Script Parsing & Compilation	304 ms
Rendering	269 ms
Garbage Collection	246 ms

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.printables.com/	395.3 KiB
/media/company/287475/94c62a02-c4a3-4dc0-b4cc-0056842156e...	261.5 KiB
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	166.2 KiB
/media/company/246510/67434b61-e715-454a-a46e-fc3f721bb75...	161.8 KiB
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	161.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	156.3 KiB
/media/company/121750/4846e191-ca77-4155-a3b6-cc7c58a4791...	153.9 KiB
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	139.4 KiB
/media/company/8336/f0409d37-4c18-4ce2-809e-4456246f0c16/...	132.4 KiB
/media/company/66536/7f477587-a4e9-4dd2-b0e5-f7d0db2ae65f...	113.1 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 100 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 340 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.top-header > div.layout > div.f > button.login-btn `div.top-header > div.layout > div.f > button.login-btn`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Customise `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
Reject All `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
Accept All `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
EN `div.f > div.toggle > button.svelte-1lypzm0 > span.short-title`
21 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Prusa3D `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
3D Printers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Prusa Parts & Upgrades `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
614 `div.card-content > div.stats-bar > div.small-icon > span`
10 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@TomStanton `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Vehicles `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
2.4K `div.card-content > div.stats-bar > div.small-icon > span`
33 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Wekster `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Characters & Monsters `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
1.6K `div.card-content > div.stats-bar > div.small-icon > span`
21 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@TrzaX `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Household `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Home Decor `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.8 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
2.4K `div.card-content > div.stats-bar > div.small-icon > span`
@05_spezi_3098401 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Hobby & Makers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Tools `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
5.3K `div.card-content > div.stats-bar > div.small-icon > span`
EXPLORE MODELS `section.bg-gray > div.container-xxl > div.buttons > a.btn`
Lvl 22 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@AKinferno `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
18 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
18 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Free my models 14de38dc Work in A/V industry. Technical Manager and Control ... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 33 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@Bugman140 `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
19 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
19 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Just a Guy who enjoys making models, specially for Holidays I hope you enjoy... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 18 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@P1lotz `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
41 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
41 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Hi, I'm P1lotz... I am a professional 3D artist who has been working in the f... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 27 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@tecnoculebras `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
19 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
19 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
https://www.youtube.com/channel/UCeraLcxl9CDdOTeMdACZkIg/ Free my models 2a38... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 17 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@3DPrintingWorld `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
213 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
213 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Most of the time I live in the real world but sometimes I get to go to the 3D... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
EXPLORE CLUBS `section.bg-gradient > div.container-xxl > div.buttons > a.btn`
20 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@MIRE `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
35 `div.wrapper > div.price-container > div.price > span.svelte-td5cj3`
3D Printers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Prusa Parts & Upgrades `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
15 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@DukeDoks `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Hobby & Makers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
RC & Robotics `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
@Makeyo_3206084 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
20 `div.wrapper > div.price-container > div.price > span.svelte-td5cj3`
Gadgets `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Computers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
24 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@VC_Design `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Hobby & Makers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Electronics `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
16 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@FilliFuu `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Other Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
EXPLORE STORE `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
91 entries `div.card-content > div.content > div.info > span`
April 17 – May 3, 2026 `div.card-content > div.content > div.info > span`
Waiting for entries `div.embed-responsive > div.embed-responsive-item > span > strong`
140 entries `div.card-content > div.content > div.info > span`
April 2 – May 2, 2026 `div.card-content > div.content > div.info > span`
Waiting for entries `div.embed-responsive > div.embed-responsive-item > span > strong`
139 entries `div.card-content > div.content > div.info > span`
April 3 – April 19, 2026 `div.card-content > div.content > div.info > span`
23 `div.contest-ranking > div.badges > div.avatar > span.level`
12 `div.contest-ranking > div.badges > div.avatar > span.level`
14 `div.contest-ranking > div.badges > div.avatar > span.level`
863 entries `div.card-content > div.content > div.info > span`
March 20 – April 5, 2026 `div.card-content > div.content > div.info > span`
30 `div.contest-ranking > div.badges > div.avatar > span.level`
18 `div.contest-ranking > div.badges > div.avatar > span.level`
ALL CONTESTS `section.bg-gray > div.container-xxl > div.buttons > a.btn`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@soozafone `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
February 13, 2026 `div.card-layout > div.card-content > div.f > div.info`
4 min `div.card-layout > div.card-content > div.f > div.info`
127 `div.card-content > div.stats-bar > div.small-icon > span`
14,572 `div.card-content > div.stats-bar > div.small-icon > span`
ALL ARTICLES `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
April 8, 2026 \| Prusa Research `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
April 2, 2026 \| Veronika Hrušková `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
April 1, 2026 \| Jan Olejnik `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
March 30, 2026 \| Prusa Research `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
MORE BLOG NEWS `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
@brimstone326_3337638 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Outdoor Toys `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
@JadedPrinter_3742641 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Gadgets `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Computers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
EXPLORE MODELS `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Prusa USS Drybox printable accessories `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`
AKinferno `div.club-card > a.svelte-cioc68 > div.wrapper > h5.username`
Active Smart Rewinder for Prusa MMU3 - stand-alone and CORE CUBE integration av… `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`
Cooler Master: Elite Liquid custom pump covers `article.card > div.card-layout > a.svelte-v2f2td > h5.clamp-two-lines`
Introducing Carbon 13! `div.card-layout > div.card-content > div.header > h5.svelte-cirug9`
DesktopGames \| Terrorscape \| Token Series \| Barrier (3D Replacement) `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Prusa Research `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Prusa3D `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tom Stanton `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@TomStanton `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Wekster `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Wekster `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
TrzaX `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@TrzaX `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
05_spezi `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@05_spezi_3098401 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
MIRE `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@MIRE `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Duke Doks `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@DukeDoks `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Makeyo `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Makeyo_3206084 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
VC Design `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@VC_Design `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
FilliFuu `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@FilliFuu `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
soozafone `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@soozafone `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
brimstone326 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@brimstone326_3337638 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
JadedPrinthead `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@JadedPrinter_3742641 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
General Terms and Conditions of Use of the PRUSA Websites `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Terms of Service of Printables.com `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Printables Club & Store Terms of Purchase `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Printables Club & Store Terms for Creators `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Privacy policy `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Cookie Preferences `div.svelte-88oszz > div.links-box > div.links > button.t`
Open Source Notices `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Help `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Status Page `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Contact `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
About us `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

●`[role]`s are contained by their required parent element

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○`[aria-hidden="true"]` elements do not contain focusable descendents

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
SharedStorage	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

○Detected JavaScript libraries

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●Document has a valid `hreflang`

○robots.txt is valid

○Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.55 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.94 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

660 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.003

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.74 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

4.53 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:3.415 source:map[column:15432 line:19 type:source-location url:https://www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:25.745 source:map[column:985 line:0 type:source-location url:https://www.printables.com/_app/immutable/nodes/2.2.Bc-UkWLR.js urlProvider:network]] map[reflowTime:0.261 source:map[column:7766 line:2 type:source-location url:https://www.printables.com/_app/immutable/chunks/2.CNlT5Hiv.js urlProvider:network]] map[reflowTime:3.415 source:map[column:36724 line:16 type:source-location url:https://www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js urlProvider:network]] map[reflowTime:1.239 source:map[column:2795 line:28 type:source-location url:https://www.printables.com/_app/immutable/nodes/0.2.CwZznz1X.js urlProvider:network]] map[reflowTime:51.662 source:map[type:text value:[unattributed]]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/287475/94c62a02-c4a3-4dc0-b4cc-0056842156e...	77.4 KiB	73.7 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/121750/4846e191-ca77-4155-a3b6-cc7c58a4791...	61.3 KiB	57.6 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/1152531/images/8696343_6a5b91a6-8e86-4508-9...	57.8 KiB	52.6 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/246510/67434b61-e715-454a-a46e-fc3f721bb75...	55.0 KiB	51.2 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/66536/7f477587-a4e9-4dd2-b0e5-f7d0db2ae65f...	52.3 KiB	48.6 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/66536/7f477587-a4e9-4dd2-b0e5-f7d0db2ae65f...	42.8 KiB	40.1 KiB
Image for Armrest Tables `a.svelte-v2f2td > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/competition/teaser_images/None/thumbs/cover/640x48...	47.6 KiB	39.4 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/6779f79b-f30a-4c7f-95e9-f50b1ebd571f/images...	45.0 KiB	37.2 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/8336/f0409d37-4c18-4ce2-809e-4456246f0c16/...	40.3 KiB	36.6 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/310703/6f51b787-d349-4587-b455-34b0d6f65d4...	39.3 KiB	35.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/53b85b19-33fb-4fab-9385-d83bef60f0a1/images...	41.7 KiB	35.1 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/8121d73d-d3b1-49db-bcb6-d31e67012023/images...	39.0 KiB	31.2 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/fe067808-944c-4f4a-8e94-cfc1fe3504a1/images...	32.1 KiB	30.6 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/8336/f0409d37-4c18-4ce2-809e-4456246f0c16/...	31.8 KiB	29.1 KiB
Image for Upcycling NEW Prusament Spools `a.svelte-v2f2td > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/competition/teaser_images/None/thumbs/cover/640x48...	29.2 KiB	24.2 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/1055764/2efabed5-3584-4554-99ad-b7e1f9a072...	27.1 KiB	23.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/93783a4c-87e2-4f1d-883c-77452922737a/images...	27.8 KiB	23.0 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/1012704/937daa3a-32e8-4608-ba82-b041fed67a...	24.2 KiB	20.9 KiB
Image for Easter 2026 `a.svelte-v2f2td > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/competition/teaser_images/None/thumbs/cover/640x48...	25.0 KiB	20.6 KiB
Image for Cooler Master: Elite Liquid custom pump covers `a.svelte-v2f2td > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/competition/teaser_images/None/thumbs/cover/640x48...	24.8 KiB	20.5 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/25857/6f25beef-3c2d-4a68-b078-32d3ee3759af...	23.6 KiB	20.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/bad23496-8092-49c6-8620-bfc66a94d031/images...	24.0 KiB	19.8 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/1012704/937daa3a-32e8-4608-ba82-b041fed67a...	21.5 KiB	19.5 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/e1c17dac-e677-4c73-a378-cc024003c9ac/images...	22.4 KiB	18.5 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/285580/8dd77197-00a6-49a8-a860-4a44258436a...	18.8 KiB	16.3 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/533/aae3728b-cdf5-416d-9728-51d08d39aa75/t...	18.5 KiB	16.0 KiB
Cover image `div.club-banner > div.aspect-ratio-832-208 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/company/25857/6f25beef-3c2d-4a68-b078-32d3ee3759af...	16.7 KiB	15.2 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/2a8d8fd5-5c15-48a2-aec3-c90ad7a0e7ee/images...	15.4 KiB	13.9 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/aa9ae06e-02cf-4c83-8b81-88865fca1c88/images...	14.9 KiB	12.3 KiB
Image for 3DPrintopia 2025! `a > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/article_images/1e/67936a-607a-4e07-8cd5-8fdae2a9ad...	24.6 KiB	12.1 KiB
Image for Create and print your own 3D jigsaw puzzles! `a > div.image > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/article_images/30/c97bdd-22a9-4a2e-8399-cf458f260a...	20.5 KiB	8.0 KiB
tecnoculebras `a.svelte-cioc68 > div.avatar > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/auth/avatars/7b/thumbs/cover/160x160/png/7b54cfef-...	10.6 KiB	6.4 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/e0856371-d4c7-4379-a978-b80b945d0ea0/images...	13.6 KiB	5.8 KiB
Image preview `a.card-image > div.aspect-ratio-4-3 > picture.svelte-11pdzs1 > img.svelte-11pdzs1`	/media/prints/559094/images/4493131_76e52d65-5b39-4a7a-b7...	14.6 KiB	5.2 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-34-IMG

nodeLabel: div.slide > div.box > picture.svelte-s1lih1 > img.svelte-s1lih1

path: 1,HTML,1,BODY,4,DIV,12,MAIN,0,SECTION,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,PICTURE,4,IMG

selector: div.slide > div.box > picture.svelte-s1lih1 > img.svelte-s1lih1

snippet: <img src="https://media.printables.com/media/pages/teaser_images/None/thumbs/cover/1…" alt="" class="svelte-s1lih1">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
c.seznam.cz/js/rc.js	3600.0 s	47.3 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...	14400.0 s	11.8 KiB
/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode....	2862.0 s	756 B
cdn-cookieyes.com/assets/images/close.svg	36000.0 s	844 B

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 463 ms

URL	Time Spent
printables.com/	463 ms
www.printables.com/	0.0 ms

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 25.3 KiB

URL	Transfer Size	Est Savings
www.printables.com/_app/immutable/assets/0.2.Dlv-EeUP.css	28.6 KiB	25.3 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js	1.3 s	1.0 s	7.7 ms
www.printables.com/	755 ms	107 ms	1.1 ms
Unattributable	433 ms	86 ms	0.0 ms
cdn-cookieyes.com/client_data/cb1652200a651f5d4b2573bc/banner.js	94 ms	78 ms	0.7 ms
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	85 ms	57 ms	12 ms
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	82 ms	67 ms	14 ms
www.printables.com/_app/immutable/chunks/2.ClW1LCRr.js	78 ms	58 ms	0.1 ms
www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	71 ms	68 ms	1.2 ms
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	68 ms	53 ms	15 ms
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	65 ms	47 ms	17 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.7 s
Other	651 ms
Style & Layout	443 ms
Rendering	152 ms
Parse HTML & CSS	104 ms
Script Parsing & Compilation	80 ms
Garbage Collection	72 ms

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 0.0 ms 337.1 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	166.1 KiB	68.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	139.4 KiB	68.5 KiB
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	161.4 KiB	67.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	155.9 KiB	62.3 KiB
www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js	85.6 KiB	40.2 KiB
c.seznam.cz/js/rc.js	46.8 KiB	29.8 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.printables.com/	395.5 KiB
www.googletagmanager.com/gtag/js?id=G-3HK7B7RT5V&cx=c&gtm=4e64k0	166.1 KiB
www.googletagmanager.com/gtag/js?id=G-65PWSTXL4S&cx=c&gtm=4e64k0	161.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8L4P4N	156.3 KiB
www.googletagmanager.com/gtag/destination?id=AW-958555779&cx=c&gtm=4e64k0	139.4 KiB
www.printables.com/_app/immutable/entry/app.2.BjasK4u4.js	85.6 KiB
/media/company/287475/94c62a02-c4a3-4dc0-b4cc-0056842156e...	77.6 KiB
/media/company/121750/4846e191-ca77-4155-a3b6-cc7c58a4791...	61.5 KiB
/media/prints/1152531/images/8696343_6a5b91a6-8e86-4508-9...	58.0 KiB
/media/company/246510/67434b61-e715-454a-a46e-fc3f721bb75...	55.2 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●Avoid long main-thread tasks 12 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 90 ms

●Server Backend Latencies 260 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 480 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid non-composited animations

Accessibility

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`
div.card-content > div.stats-bar > div.big-icon > button.t `div.card-content > div.stats-bar > div.big-icon > button.t`

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Customise `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
Reject All `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
Accept All `div.cky-notice > div.cky-notice-group > div.cky-notice-btn-wrapper > button.cky-btn`
English `div.f > div.toggle > button.svelte-1lypzm0 > span.title`
Login `div.layout > div.f > button.login-btn > span.svelte-1a7ustt`
21 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Prusa3D `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
3D Printers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Prusa Parts & Upgrades `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
614 `div.card-content > div.stats-bar > div.small-icon > span`
10 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@TomStanton `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Vehicles `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
2.4K `div.card-content > div.stats-bar > div.small-icon > span`
33 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Wekster `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Characters & Monsters `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
1.6K `div.card-content > div.stats-bar > div.small-icon > span`
21 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@TrzaX `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Household `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Home Decor `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.8 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
2.4K `div.card-content > div.stats-bar > div.small-icon > span`
EXPLORE MODELS `section.bg-gray > div.container-xxl > div.buttons > a.btn`
Lvl 22 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@AKinferno `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
18 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
18 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Free my models 14de38dc Work in A/V industry. Technical Manager and Control ... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 33 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@Bugman140 `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
19 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
19 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Just a Guy who enjoys making models, specially for Holidays I hope you enjoy... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 18 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@P1lotz `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
41 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
41 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
Hi, I'm P1lotz... I am a professional 3D artist who has been working in the f... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
Lvl 27 `div.club-card > a.svelte-cioc68 > div.avatar > span.level`
@tecnoculebras `div.slide > div.club-card > a.svelte-cioc68 > div.handle`
19 members `div.slide > div.club-card > a.svelte-cioc68 > div.club-members`
19 `div.club-card > a.svelte-cioc68 > div.club-members > strong`
https://www.youtube.com/channel/UCeraLcxl9CDdOTeMdACZkIg/ Free my models 2a38... `div.slider > div.slide > div.club-card > div.bio`
Join Club `div.slide > div.club-card > button.btn > span`
EXPLORE CLUBS `section.bg-gradient > div.container-xxl > div.buttons > a.btn`
20 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@MIRE `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
35 `div.wrapper > div.price-container > div.price > span.svelte-td5cj3`
3D Printers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Prusa Parts & Upgrades `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
15 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@DukeDoks `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Hobby & Makers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
RC & Robotics `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
@Makeyo_3206084 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
20 `div.wrapper > div.price-container > div.price > span.svelte-td5cj3`
Gadgets `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Computers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
24 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@VC_Design `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Hobby & Makers `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Electronics `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
4.9 `div.stats-bar > div.hide-when-small-card > div.small-icon > span`
EXPLORE STORE `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
91 entries `div.card-content > div.content > div.info > span`
April 17 – May 3, 2026 `div.card-content > div.content > div.info > span`
Waiting for entries `div.embed-responsive > div.embed-responsive-item > span > strong`
140 entries `div.card-content > div.content > div.info > span`
April 2 – May 2, 2026 `div.card-content > div.content > div.info > span`
Waiting for entries `div.embed-responsive > div.embed-responsive-item > span > strong`
139 entries `div.card-content > div.content > div.info > span`
April 3 – April 19, 2026 `div.card-content > div.content > div.info > span`
23 `div.contest-ranking > div.badges > div.avatar > span.level`
12 `div.contest-ranking > div.badges > div.avatar > span.level`
14 `div.contest-ranking > div.badges > div.avatar > span.level`
863 entries `div.card-content > div.content > div.info > span`
March 20 – April 5, 2026 `div.card-content > div.content > div.info > span`
30 `div.contest-ranking > div.badges > div.avatar > span.level`
18 `div.contest-ranking > div.badges > div.avatar > span.level`
ALL CONTESTS `section.bg-gray > div.container-xxl > div.buttons > a.btn`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@soozafone `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
February 13, 2026 `div.card-layout > div.card-content > div.f > div.info`
4 min `div.card-layout > div.card-content > div.f > div.info`
127 `div.card-content > div.stats-bar > div.small-icon > span`
14,572 `div.card-content > div.stats-bar > div.small-icon > span`
22 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@suit `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Some folks have already seen some of my announcements, updates and discussions … `article.card > div.card-layout > div.card-content > div.perex`
April 12, 2026 `div.card-layout > div.card-content > div.f > div.info`
10 min `div.card-layout > div.card-content > div.f > div.info`
17 `div.card-content > div.stats-bar > div.small-icon > span`
6,526 `div.card-content > div.stats-bar > div.small-icon > span`
33 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Martin `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Greetings everyone. So, after more then 4 months of work, the DHD is finally fi… `article.card > div.card-layout > div.card-content > div.perex`
October 4, 2025 `div.card-layout > div.card-content > div.f > div.info`
2 min `div.card-layout > div.card-content > div.f > div.info`
125 `div.card-content > div.stats-bar > div.small-icon > span`
10,923 `div.card-content > div.stats-bar > div.small-icon > span`
33 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@Martin `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Greetings my friends. So, I wanted to try this new Article feature and show yo… `article.card > div.card-layout > div.card-content > div.perex`
August 21, 2025 `div.card-layout > div.card-content > div.f > div.info`
1 min `div.card-layout > div.card-content > div.f > div.info`
64 `div.card-content > div.stats-bar > div.small-icon > span`
7,047 `div.card-content > div.stats-bar > div.small-icon > span`
ALL ARTICLES `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
April 8, 2026 \| Prusa Research `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
April 2, 2026 \| Veronika Hrušková `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
April 1, 2026 \| Jan Olejnik `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
March 30, 2026 \| Prusa Research `div.posts > article.svelte-1x9ag8z > div.content > footer.svelte-1x9ag8z`
MORE BLOG NEWS `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
23 `div.card-layout > header.svelte-12fuh5j > a.avatar > span.level`
@HuKru `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
@brimstone326_3337638 `header.svelte-12fuh5j > div.name-and-handle > a.handle > div.handle`
Toys & Games `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Outdoor Toys `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
EXPLORE MODELS `section.svelte-11yfuxt > div.container-xxl > div.buttons > a.btn`

These are opportunities to improve the legibility of your content.

Navigation

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Prusa USS Drybox printable accessories `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`
AKinferno `div.club-card > a.svelte-cioc68 > div.wrapper > h5.username`
Active Smart Rewinder for Prusa MMU3 - stand-alone and CORE CUBE integration av… `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`
Cooler Master: Elite Liquid custom pump covers `article.card > div.card-layout > a.svelte-v2f2td > h5.clamp-two-lines`
Introducing Carbon 13! `div.card-layout > div.card-content > div.header > h5.svelte-cirug9`
DesktopGames \| Terrorscape \| Token Series \| Barrier (3D Replacement) `div.card-layout > div.card-content > div.header > h5.svelte-1fy9ypg`

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Prusa Research `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Prusa3D `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tom Stanton `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@TomStanton `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Wekster `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Wekster `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Characters & Monsters `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
TrzaX `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@TrzaX `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
MIRE `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@MIRE `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Duke Doks `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@DukeDoks `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Makeyo `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Makeyo_3206084 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
VC Design `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@VC_Design `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
soozafone `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@soozafone `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
suit `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@suit `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Martin `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Martin `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Martin `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@Martin `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 4 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 5 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@HuKru `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Tabletop Miniatures `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
Miniature Gaming Accessories `div.card-content > ol.breadcrumbs > li.svelte-1ynh6e3 > a.svelte-1ynh6e3`
brimstone326 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.username`
@brimstone326_3337638 `div.card-layout > header.svelte-12fuh5j > div.name-and-handle > a.handle`
Select gallery item number: 1 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 2 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
Select gallery item number: 3 `div.wrapper > div.wrapper > div.dots > button.svelte-8wraxj`
General Terms and Conditions of Use of the PRUSA Websites `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Terms of Service of Printables.com `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Printables Club & Store Terms of Purchase `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Printables Club & Store Terms for Creators `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Privacy policy `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Cookie Preferences `div.svelte-88oszz > div.links-box > div.links > button.t`
Open Source Notices `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Help `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Status Page `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
Contact `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`
About us `div.svelte-88oszz > div.links-box > div.links > a.svelte-88oszz`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

●`[role]`s are contained by their required parent element

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○`[aria-hidden="true"]` elements do not contain focusable descendents

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
SharedStorage	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	www.printables.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

○Detected JavaScript libraries

SEO

Content Best Practices

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`
div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1 `div.contest-ranking > div.card-img-main > picture.svelte-11pdzs1 > img.svelte-11pdzs1`

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●Document has a valid `hreflang`

○robots.txt is valid

○Document has a valid `rel=canonical`

Results for https://printables.com

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Content (3)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Contrast

Navigation

Best practices

Best Practices

General

SEO

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Contrast

Navigation

Best practices

Best Practices

General

SEO

Content Best Practices

Keyboard Shortcuts