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Results for https://tomshardware.com

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Spain Spain · Madrid Completed: Apr 15, 2026 23:25 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
C70

Site Health

Score: 70 / 100

Based on 8 categories, 0 sections

Room to improve — your 26.2s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

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

Alpine.js sites average 82
-12 below average
Amazon Route 53 sites average 72
At average
Better than 14% of Amazon Route 53 sites See full Amazon Route 53 benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

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

Security › Security Headers
2

Cookie 'FTR_Cache_Status' is missing the Secure flag

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

Security › Cookie Security
3

No Content-Security-Policy header found

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

Security › Content Security Policy
4

Page weighs 15.2 MB (5.5 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

13 image-in-link without alt text

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

Accessibility › Alt Text Quality
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
BeaverCheck badge
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What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 26.2s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. 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 26.2s — 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.

Return on Investment

€425 investment → €1.29/month returns + EUR 120,500,000 risk avoided

Payback period: > 2 years First-year ROI: -96%

Investment

€425

5h · 5 findings

Monthly returns

€1.29 /mo

~€15 / year

  • Bandwidth savings €1.29

Regulatory risk avoided

EUR 120,500,000

if kept compliant

  • ePrivacy Directive EUR 100,000,000
  • GDPR EUR 20,000,000
  • EAA EUR 500,000

€128 — 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

€425

5.0 developer hours at €85/hr

Based on European Union rates (€85/hr)

Quick wins
€128 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
/hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,668 / month at risk

~€120,500,015 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA
  • No privacy policy link detected
    GDPR: EUR 10,000 – EUR 20,000,000
  • Trackers detected but no cookie policy found
    GDPR: EUR 5,000 – EUR 10,000,000
  • Trackers detected but no cookie policy found
    GDPR: EUR 10,000 – EUR 20,000,000

+11 more

Bandwidth Waste

€1.29 /mo

17392.7 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~1.7 MB per page load
    Saves €1.29/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

Unique monthly visitors from your analytics

Purchases, signups, or key actions

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.

7
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
87
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

4.54 s

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

26.17 s

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

2.54 s

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

1.705

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

6.44 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.

37.35 s

Detailed Report

Audit breakdown by category with detailed findings.

7

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.

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.

RequestCache TTLTransfer Size
/dist/css/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b12...3600.0 s1.6 MiB
js.chargebee.com/v2/chargebee.js300.0 s281.7 KiB
bordeaux.futurecdn.net/bordeaux.js0.0 ms159.0 KiB
hawk.tomshardware.com/js/w/es6/responsive.js1200.0 s142.8 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/master-8854dad177954ae5f730.js300.0 s90.5 KiB
js.chargebee.com/hcaptcha.js?onload=hCaptchaOnLoad300.0 s85.8 KiB
cdn.privacy-mgmt.com/Notice.8f529.js3600.0 s91.2 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=78421800.0 s64.5 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/383-8c68a15afe618f016421.js300.0 s50.4 KiB
/dist/js/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b125...3600.0 s52.5 KiB
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js3600.0 s42.0 KiB
freyr.futurecdn.net/freyr.js0.0 ms22.3 KiB
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js3600.0 s24.0 KiB
champagne.futurecdn.net/champagne.js0.0 ms16.2 KiB
hawk.tomshardware.com/css/browser/responsive.min.css1200.0 s10.4 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/378-d325ca61b46112647b26.js300.0 s6.7 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/351-65390c8633d61df50c59.js300.0 s6.5 KiB
cdn.privacy-mgmt.com/Notice.30929.css3600.0 s6.7 KiB
sdk.mrf.io/statics/compass-multimedia-sdk.js?version=22583600.0 s4.3 KiB
sdk.mrf.io/statics/448e489eee47e22e5c8c.js3600.0 s3.9 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.9 KiB
uk-script.dotmetrics.net/Scripts/ncs-script.js?v=3620.0 ms2.9 KiB
cdn.mos.cms.futurecdn.net/flexiimages/4149vle0tf1752093685.svg0.0 ms2.6 KiB
bot.tomshardware.com/assets/media/svg/TH_logo.svg3600.0 s3.1 KiB
hawk.tomshardware.com/css/browser/th.min.css1200.0 s2.5 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/379-a487b3bdd7fe233947fd.js300.0 s2.0 KiB
cdn.privacy-mgmt.com/polyfills.01516.js3600.0 s2.3 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/387-e3c732813976d4714a23.js300.0 s1.7 KiB
/hit.gif?id=5246&url=https%3A%2F%2Fwww.tomshardware.com%2...86400.0 s1.1 KiB

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:1.7048269999999999] map[node:map[boundingRect:map[bottom:20515 height:20515 left:0 right:412 top:0 width:412] lhId:page-11-BODY nodeLabel:body.limit-width path:1,HTML,1,BODY selector:body.limit-width snippet:<body class="limit-width flexi-home flexi-page tomshardware tomshardware_page_layout_ho…"> type:node] score:0.823815] map[score:0.687274] map[score:0.113766 subItems:map[items:[map[cause:Unsized image element]] type:subitems]] map[node:map[boundingRect:map[bottom:20515 height:20515 left:0 right:412 top:0 width:412] lhId:page-11-BODY nodeLabel:body.limit-width path:1,HTML,1,BODY selector:body.limit-width snippet:<body class="limit-width flexi-home flexi-page tomshardware tomshardware_page_layout_ho…"> type:node] score:0.072904] map[node:map[boundingRect:map[bottom:106 height:90 left:15 right:397 top:16 width:382] lhId:page-6-DIV nodeLabel:div.hawk-promotion-main-container > div.hawk-promotion-item-container > a.hawk-affiliate-link-container > div.hawk-display-name-container path:1,HTML,1,BODY,4,DIV,0,DIV,0,ASIDE,0,DIV,0,DIV,0,A,0,DIV selector:div.hawk-promotion-main-container > div.hawk-promotion-item-container > a.hawk-affiliate-link-container > div.hawk-display-name-container snippet:<div class="hawk-display-name-container hawk-promotion-item-display-name"> type:node] score:0.007068 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:225 height:99 left:81 right:331 top:126 width:250] lhId:page-4-IMG nodeLabel:Tom's Hardware Subscription path:1,HTML,1,BODY,4,DIV,0,DIV,0,ASIDE,0,DIV,0,DIV,1,DIV,0,A,0,IMG selector:div.hawk-promotion-item-container > div.hawk-promotion-item-innerContainer > a > img.hawk-lazy-image-promotion snippet:<img src="https://images.fie.futurecdn.net/lmw5ywbsp62ztm9d-17743654800265-250-80.pn…" alt="Tom's Hardware Subscription" class="hawk-lazy-image-promotion" draggable="false" loading="lazy" width="250" height="250"> type:node]] map[cause:Web font extra:map[type:url value:https://vanilla.futurecdn.net/tomshardware/1603762/media/shared/fonts/OpenSans-400-Regular.woff2]] map[cause:Web font extra:map[type:url value:https://vanilla.futurecdn.net/tomshardware/1603762/media/shared/fonts/OpenSans-600-SemiBold.woff2]] map[cause:Web font extra:map[type:url value:https://vanilla.futurecdn.net/tomshardware/1603762/media/shared/fonts/OpenSans-700-Bold.woff2]]] type:subitems]]]

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:85.621 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.

URLResource SizeEst Savings
Newegg bundle that offsets the price of this $884.99 kit of 64GB of G.Skill RAM… div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/eKvVTMkfqa4szCfcTzAgKA-840-80.jpg.webp39.2 KiB37.9 KiB
Testing was conducted by a 'research vessel,' but the development has clear mil… div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU-840-80.jpg.webp48.2 KiB36.6 KiB
China’s YMTC is expected to start operations at its Phase 3 Wuhan fab late this… div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/ZKF8RzvzwTi5U2yW395MGA-320-80.jpg.webp26.8 KiB24.8 KiB
The Enermax Platimax II 1200DF delivers outstanding Platinum-level efficiency, … div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/b5DEkuqmDbEYYDDKLsG3VK-320-80.jpg.webp17.8 KiB15.7 KiB
Tom's Hardware Subscription div.hawk-promotion-item-container > div.hawk-promotion-item-innerContainer > a > img.hawk-lazy-image-promotion
images.fie.futurecdn.net/lmw5ywbsp62ztm9d-17743654800265-250-80.png.webp12.0 KiB8.0 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-1-IMG
nodeLabel: Testing was conducted by a 'research vessel,' but the development has clear mil…
path: 1,HTML,1,BODY,9,DIV,4,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,SECTION,0,DIV,0,A,0,FIGURE,0,DIV,0,DIV,0,PICTURE,1,IMG
selector: div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
snippet: <img src="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU-840-80.jpg.webp" alt="Testing was conducted by a 'research vessel,' but the development has clea…" srcset="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU-320-80.jpg 320w, …" sizes="(min-width: 1000px) 600px, (min-width: 700px) calc(100vw - 48px), 100vw" loading="lazy" data-original-mos="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU.jpg" data-pin-media="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU.jpg" data-pin-nopin="true">

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
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

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.

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

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

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: 751 ms
URLTime Spent
tomshardware.com/751 ms
www.tomshardware.com/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
body.limit-width body.limit-width
0.824
0.687
0.114
body.limit-width body.limit-width
0.073
div.hawk-promotion-main-container > div.hawk-promotion-item-container > a.hawk-affiliate-link-container > div.hawk-display-name-container div.hawk-promotion-main-container > div.hawk-promotion-item-container > a.hawk-affiliate-link-container > div.hawk-display-name-container
0.007

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.

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: 9.3 s 1.6 MiB
URLTransfer SizeEst Savings
/dist/css/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b12...1.6 MiB1.6 MiB

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

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.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable1.9 s706 ms0.0 ms
www.tomshardware.com/1.5 s314 ms103 ms
www.tomshardware.com/vite/assets/vendor-DH-HcC7C.js649 ms625 ms0.9 ms
cdn.privacy-mgmt.com/unified/4.40.1/usnat-uspapi.090eccada574d39af6f8.bundle.js522 ms409 ms37 ms
www.googletagmanager.com/gtm.js?id=GTM-WHLXGS3C&gtm=4e64e1421 ms381 ms35 ms
www.googletagmanager.com/gtm.js?id=GTM-WWBWRXL387 ms319 ms39 ms
js.chargebee.com/v2/chargebee.js365 ms280 ms84 ms
hawk.tomshardware.com/js/w/es6/master-c775ccf2/responsive.js293 ms241 ms43 ms
www.googletagmanager.com/gtm.js?id=GTM-MZM3ZZL246 ms210 ms27 ms
bordeaux.futurecdn.net/bordeaux.js199 ms139 ms46 ms
/tomshardware/1603762/media/shared/js/main.DcB9tpsv.bundl...197 ms168 ms27 ms
vanilla.futurecdn.net/tomshardware/1603762/media/shared/js/bundle.connect.js195 ms155 ms39 ms
www.googletagmanager.com/gtag/js?id=G-HKK8NZEZYV&cx=c&gtm=4e64e1195 ms151 ms33 ms
www.googletagmanager.com/gtag/js?id=G-XTF601BSRK&cx=c&gtm=4e64e1193 ms143 ms30 ms
sdk.mrf.io/statics/marfeel-sdk.js?id=7842164 ms138 ms1.5 ms
sb.scorecardresearch.com/cs/10055482/beacon.js136 ms90 ms1.6 ms
/dist/js/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b125...136 ms76 ms5.9 ms
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js126 ms86 ms20 ms
www.googletagmanager.com/gtm.js?id=GTM-KR9BFFCD&gtm=4e64e1118 ms91 ms25 ms
freyr.futurecdn.net/freyr.js97 ms74 ms11 ms
bot.tomshardware.com/88 ms2.8 ms1.5 ms
slice.vanilla.futurecdn.net/13-4-20/js/externals.js62 ms50 ms11 ms
cdn.privacy-mgmt.com/unified/4.40.1/gdpr-tcf.27718c8cb9d29947d2c1.bundle.js56 ms41 ms15 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.

CategoryTime Spent
Script Evaluation5.1 s
Other1.3 s
Style & Layout861 ms
Script Parsing & Compilation666 ms
Garbage Collection287 ms
Parse HTML & CSS257 ms
Rendering104 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages with WebSocket cannot enter back/forward cache.Pending browser support
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

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

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 41 user timings
Avoid long main-thread tasks 20 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 80 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 0 ms
INP breakdown
Avoid non-composited animations
87

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

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.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.newsletter-form__container > section.newsletter-form__main-section > form.newsletter-form__form > input.form__email-input div.newsletter-form__container > section.newsletter-form__main-section > form.newsletter-form__form > input.form__email-input

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > div.chat_hammerbot-iframe-wrapper > iframe#chat_hammerbot div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > div.chat_hammerbot-iframe-wrapper > iframe#chat_hammerbot

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. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
this forum thread div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > p.chat_hammerbot-iframe-wrapper__footer > a

These are opportunities to improve the legibility of your content.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
This $1,000 gaming laptop is 42% off, comes armed with Nvidia GeForce RTX 4050 … div.list-text-links > div.primary > div.listingResult > a.article-link
Elon Musk demonstrates first sample of Tesla AI5 processor, accidentally thanks… div.list-text-links > div.primary > div.listingResult > a.article-link
YMTC's third Wuhan fab clears Beijing's 50% local tooling threshold as two more… div.list-text-links > div.primary > div.listingResult > a.article-link
Valve might be adding a 30-day price tracker to Steam div.list-text-links > div.primary > div.listingResult > a.article-link
Memory cards and flash drives prices rocket 124%, some products peak at 261% ju… div.list-text-links > div.primary > div.listingResult > a.article-link
Netgear secures conditional approval from the FCC following router ban div.list-text-links > div.primary > div.listingResult > a.article-link
Anthropic's Claude Mythos might be the best overall AI model for cybersecurity … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our experts review your astonishing PC builds and setups in Rig Rundown — from … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Why we spent 50+ hours retesting Intel’s Core Ultra 270K Plus and 250K Plus By… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Anthropic's Claude Mythos isn't a sentient super-hacker, it's a sales pitch — c… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's EMIB-T packaging technology set for fab rollout this year By Luke Jame… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
PCI Express roadmap: The path to 1TB/s with PCI 8.0, the challenges of integrat… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Bambu Lab X2D review: Improving a fan favorite By Denise Bertacchi published y… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Alienware AW2726DM 27-inch QHD 240 Hz QD-OLED gaming monitor review: A price br… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Acer Predator GX850 SFX power supply review: Solid electrical performance with … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Espresso Lite 15 Review: An entry-level portable monitor with a splash of color… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Keychron Q6 Ultra 8K Review: 660 hours of battery life at 8 KHz By Sarah Jacob… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
The Best 3D Printers for Home, Workshop or Business in 2026 By Denise Bertacch… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best External SSDs 2026 By Matt Safford last updated yesterday We've tested d… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best OLED Gaming Monitors 2026 By Brandon Hill last updated 2 days ago OLEDs … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's Nova Lake lineup to feature a SKU with 12 Xe3P iGPU cores, compete with… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
New tech can see a CPU's transistors in action — terahertz radiation can potent… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's Nova Lake CPUs gear up to seize AMD’s 3D V-Cache gaming throne in early… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
'CopprLink' destroys every eGPU standard in new test, achieves near-native-leve… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Benchmarking Nvidia's RTX Neural Texture Compression tech that can reduce VRAM … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Tests show $30,000 AI GPUs are terrible password crackers — RTX 5090 gaming GPU… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Pay $1,349.99 for Gigabyte's Aero X16 laptop and save $300 on this 32GB beast w… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
MacBook user explains why he files the sharp metal edges off his Apple laptops … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our experts review your astonishing PC builds and setups in Rig Rundown — from … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Why we spent 50+ hours retesting Intel’s Core Ultra 270K Plus and 250K Plus By… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel Core Ultra 7 270K Plus vs Ryzen 7 9700X faceoff By Hassam Nasir publishe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Memory cards and flash drives prices rocket 124%, some products peak at 261% ju… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best External SSDs 2026 By Matt Safford last updated yesterday We've tested d… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Acer Predator GX850 SFX power supply review: Solid electrical performance with … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Thermal pads with in-built vapor-chambers claim 50 to 80 times better thermal c… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
How to setup an Android smartphone as a webcam — Camo Studio unlocks new uses f… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Windows Phone makes a spiritual comeback thanks to NexPhone, which can triple-b… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
This $1,000 gaming laptop is 42% off, comes armed with Nvidia GeForce RTX 4050 … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Get 64GB of Corsair DDR5 RAM for an unbelievable $266 in this Newegg bundle dea… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Grab the ultra-fast Elegoo Centauri Carbon 3D printer for just $285 right now, … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Meta promo codes for Apr 2026 | Posted SPONSORED Use one of Meta promo codes … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Corsair Discount Codes in Apr 2026 | Posted SPONSORED Use one of our Corsair … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Squarespace Coupon Codes for Apr 2026 Posted SPONSORED Use these Squarespace … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Logitech G Promo Codes for April 2026 Posted SPONSORED Use these Logitech G p… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Autodesk Promo Codes in Apr 2026 | Posted SPONSORED Use one of these Autodesk… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
SteelSeries Coupons for April 2026 Posted SPONSORED Find one of these SteelSe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Elon Musk demonstrates first sample of Tesla AI5 processor, accidentally thanks… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Valve might be adding a 30-day price tracker to Steam By Hassam Nasir publishe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our lifestyle tech colleagues at Tom's Guide have overhauled their site for sma… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Alienware's new 27-inch 1440p 240Hz OLED monitor is just $350, disrupting the m… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Nvidia releases Ising open AI model family for quantum computing tasks By Luke… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
The Best 3D Printers for Home, Workshop or Business in 2026 By Denise Bertacch… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Anthropic's Claude Mythos might be the best overall AI model for cybersecurity … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Sony launches 720 Hz dual-mode OLED QHD gaming monitor By Brandon Hill publish… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
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
Buttons have an accessible name
Input buttons have discernible text.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
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
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
`[accesskey]` values are unique
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
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<input type="image">` elements have `[alt]` text
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
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>`.
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.
81

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 / WarningSource
Unload event listeners are deprecated and will be removed.
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
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

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

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.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img

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
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

87
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
84
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

1.11 s

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

1.42 s

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

164 ms

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

0.000

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

1.82 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.

5.00 s

Detailed Report

Audit breakdown by category with detailed findings.

87

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.

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.

RequestCache TTLTransfer Size
/dist/css/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b12...3600.0 s1.6 MiB
js.chargebee.com/v2/chargebee.js300.0 s281.7 KiB
bordeaux.futurecdn.net/bordeaux.js0.0 ms159.0 KiB
hawk.tomshardware.com/js/w/es6/responsive.js1200.0 s142.8 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/master-8854dad177954ae5f730.js300.0 s90.5 KiB
js.chargebee.com/hcaptcha.js?onload=hCaptchaOnLoad300.0 s85.8 KiB
cdn.privacy-mgmt.com/Notice.8f529.js3600.0 s91.2 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=78421800.0 s64.4 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/383-8c68a15afe618f016421.js300.0 s50.4 KiB
/dist/js/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b125...3600.0 s52.5 KiB
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js3600.0 s42.0 KiB
freyr.futurecdn.net/freyr.js0.0 ms22.3 KiB
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js3600.0 s24.0 KiB
champagne.futurecdn.net/champagne.js0.0 ms16.2 KiB
hawk.tomshardware.com/css/browser/responsive.min.css1200.0 s10.2 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/378-d325ca61b46112647b26.js300.0 s6.7 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/351-65390c8633d61df50c59.js300.0 s6.5 KiB
cdn.privacy-mgmt.com/Notice.30929.css3600.0 s6.7 KiB
sdk.mrf.io/statics/compass-multimedia-sdk.js?version=22583600.0 s4.3 KiB
uk-script.dotmetrics.net/Scripts/ncs-script.js?v=3620.0 ms2.9 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js86400.0 s6.7 KiB
cdn.mos.cms.futurecdn.net/flexiimages/4149vle0tf1752093685.svg0.0 ms2.6 KiB
bot.tomshardware.com/assets/media/svg/TH_logo.svg3600.0 s3.1 KiB
hawk.tomshardware.com/css/browser/th.min.css1200.0 s2.3 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/379-a487b3bdd7fe233947fd.js300.0 s2.0 KiB
cdn.privacy-mgmt.com/polyfills.01516.js3600.0 s2.3 KiB
js.chargebee.com/assets/cbjs-2026.04.13-08.54/v2/387-e3c732813976d4714a23.js300.0 s1.7 KiB
/hit.gif?id=5246&url=https%3A%2F%2Fwww.tomshardware.com%2...86400.0 s1.1 KiB

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:78.748 source:map[type:text value:[unattributed]]]]

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-0-IMG
nodeLabel: Testing was conducted by a 'research vessel,' but the development has clear mil…
path: 1,HTML,1,BODY,9,DIV,4,DIV,0,DIV,1,DIV,2,DIV,0,SECTION,0,DIV,0,A,0,FIGURE,0,DIV,0,DIV,0,PICTURE,1,IMG
selector: div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
snippet: <img src="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU-650-80.jpg.webp" alt="Testing was conducted by a 'research vessel,' but the development has clea…" srcset="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU-320-80.jpg 320w, …" sizes="(min-width: 1000px) 600px, (min-width: 700px) calc(100vw - 48px), 100vw" loading="lazy" data-original-mos="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU.jpg" data-pin-media="https://cdn.mos.cms.futurecdn.net/9ZzpzkMqppsvbVMaZSHmmU.jpg" data-pin-nopin="true">

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
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

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.

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.

URLResource SizeEst Savings
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/NBTP8qXjwJwZkKWQX5nXwH-840-80.jpg.webp79.7 KiB71.6 KiB
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/o9pBPTTVY3oLhG624ECr8Q-840-80.jpg.webp56.5 KiB49.4 KiB
Alienware AW2726DM div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/FZh7tyJdWXx8ASNLc5tgnQ-840-80.jpg.webp38.8 KiB33.9 KiB
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/qXjw6K9cVJzeNZurs6CD3H-840-80.jpg.webp36.8 KiB32.2 KiB
Newegg bundle that offsets the price of this $884.99 kit of 64GB of G.Skill RAM… div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/eKvVTMkfqa4szCfcTzAgKA-650-80.jpg.webp28.3 KiB22.7 KiB
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/oyZG7mCstmm8dWyPWJmMqU-840-80.jpg.webp31.3 KiB22.4 KiB
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/LzLSoTfRnpwCpMdewqmutZ-840-80.jpg.webp21.5 KiB18.8 KiB
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/du4dituAHZTGnwziAJK2NF-840-80.jpg.webp20.7 KiB18.1 KiB
China’s YMTC is expected to start operations at its Phase 3 Wuhan fab late this… div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/ZKF8RzvzwTi5U2yW395MGA-320-80.jpg.webp26.8 KiB17.5 KiB
Bambu Lab X2D div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/yoqMh3BcRm7QtwTnTAhVa3-840-80.jpg.webp19.9 KiB17.4 KiB
The Enermax Platimax II 1200DF delivers outstanding Platinum-level efficiency, … div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
cdn.mos.cms.futurecdn.net/b5DEkuqmDbEYYDDKLsG3VK-320-80.jpg.webp17.8 KiB8.4 KiB

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: 241 ms
URLTime Spent
tomshardware.com/241 ms
www.tomshardware.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 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

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.

CategoryTime Spent
Script Evaluation1.3 s
Other311 ms
Style & Layout226 ms
Script Parsing & Compilation168 ms
Parse HTML & CSS70 ms
Garbage Collection65 ms
Rendering16 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages with WebSocket cannot enter back/forward cache.Pending browser support
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

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 1.6 MiB
URLTransfer SizeEst Savings
/dist/css/main-d6061bbee6cf13bd73765faaea7cdd0af1323e4b12...1.6 MiB1.6 MiB

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

Max Potential First Input Delay 120 ms
Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Render blocking requests
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 41 user timings
JavaScript execution time 1.1 s
Avoid long main-thread tasks 5 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 80 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 0 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
Avoid non-composited animations
84

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

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.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.newsletter-form__container > section.newsletter-form__main-section > form.newsletter-form__form > input.form__email-input div.newsletter-form__container > section.newsletter-form__main-section > form.newsletter-form__form > input.form__email-input

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > div.chat_hammerbot-iframe-wrapper > iframe#chat_hammerbot div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > div.chat_hammerbot-iframe-wrapper > iframe#chat_hammerbot

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.meganav-desktop__container > ul.meganav-desktop__list > li.meganav-item--home-link > a.meganav-item__link div.meganav-desktop__container > ul.meganav-desktop__list > li.meganav-item--home-link > a.meganav-item__link

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. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
this forum thread div.wcp-item-content > div.chat_hammerbot-iframe-wrapper__outer > p.chat_hammerbot-iframe-wrapper__footer > a

These are opportunities to improve the legibility of your content.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
This $1,000 gaming laptop is 42% off, comes armed with Nvidia GeForce RTX 4050 … div.list-text-links > div.primary > div.listingResult > a.article-link
Elon Musk demonstrates first sample of Tesla AI5 processor, accidentally thanks… div.list-text-links > div.primary > div.listingResult > a.article-link
YMTC's third Wuhan fab clears Beijing's 50% local tooling threshold as two more… div.list-text-links > div.primary > div.listingResult > a.article-link
Valve might be adding a 30-day price tracker to Steam div.list-text-links > div.primary > div.listingResult > a.article-link
Memory cards and flash drives prices rocket 124%, some products peak at 261% ju… div.list-text-links > div.primary > div.listingResult > a.article-link
Netgear secures conditional approval from the FCC following router ban div.list-text-links > div.primary > div.listingResult > a.article-link
China tests deep-sea electro-hydrostatic actuator that can cut undersea cables … div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Get 64GB of Corsair DDR5 RAM for an unbelievable $266 in this Newegg bundle deal div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Iran reportedly bought an in-orbit Chinese satellite to target US assets in the… div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Astonishing bundle makes 64GB of DDR5 RAM just $216, $100 cheaper than 32GB div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Our lifestyle tech colleagues at Tom's Guide have overhauled their site for sma… div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Alienware's new 27-inch 1440p 240Hz OLED monitor is just $350, disrupting the m… div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Nvidia releases Ising open AI model family for quantum computing tasks div.list-text-links > div.hidemobile > div.listingResult > a.article-link
Anthropic's Claude Mythos might be the best overall AI model for cybersecurity … div.list-text-links > div.hidemobile > div.listingResult > a.article-link
China tests deep-sea electro-hydrostatic actuator that can cut undersea cables … div.mainCarousel > section#homePageCarousel > div#Item1 > a.article-link
Anthropic's Claude Mythos might be the best overall AI model for cybersecurity … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our experts review your astonishing PC builds and setups in Rig Rundown — from … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Why we spent 50+ hours retesting Intel’s Core Ultra 270K Plus and 250K Plus By… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Anthropic's Claude Mythos isn't a sentient super-hacker, it's a sales pitch — c… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's EMIB-T packaging technology set for fab rollout this year By Luke Jame… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
PCI Express roadmap: The path to 1TB/s with PCI 8.0, the challenges of integrat… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Bambu Lab X2D review: Improving a fan favorite By Denise Bertacchi published y… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Alienware AW2726DM 27-inch QHD 240 Hz QD-OLED gaming monitor review: A price br… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Acer Predator GX850 SFX power supply review: Solid electrical performance with … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Espresso Lite 15 Review: An entry-level portable monitor with a splash of color… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Keychron Q6 Ultra 8K Review: 660 hours of battery life at 8 KHz By Sarah Jacob… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
The Best 3D Printers for Home, Workshop or Business in 2026 By Denise Bertacch… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best External SSDs 2026 By Matt Safford last updated yesterday We've tested d… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best OLED Gaming Monitors 2026 By Brandon Hill last updated 2 days ago OLEDs … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's Nova Lake lineup to feature a SKU with 12 Xe3P iGPU cores, compete with… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
New tech can see a CPU's transistors in action — terahertz radiation can potent… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel's Nova Lake CPUs gear up to seize AMD’s 3D V-Cache gaming throne in early… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
'CopprLink' destroys every eGPU standard in new test, achieves near-native-leve… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Benchmarking Nvidia's RTX Neural Texture Compression tech that can reduce VRAM … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Tests show $30,000 AI GPUs are terrible password crackers — RTX 5090 gaming GPU… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Pay $1,349.99 for Gigabyte's Aero X16 laptop and save $300 on this 32GB beast w… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
MacBook user explains why he files the sharp metal edges off his Apple laptops … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our experts review your astonishing PC builds and setups in Rig Rundown — from … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Why we spent 50+ hours retesting Intel’s Core Ultra 270K Plus and 250K Plus By… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Intel Core Ultra 7 270K Plus vs Ryzen 7 9700X faceoff By Hassam Nasir publishe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Memory cards and flash drives prices rocket 124%, some products peak at 261% ju… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Best External SSDs 2026 By Matt Safford last updated yesterday We've tested d… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Acer Predator GX850 SFX power supply review: Solid electrical performance with … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Thermal pads with in-built vapor-chambers claim 50 to 80 times better thermal c… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
How to setup an Android smartphone as a webcam — Camo Studio unlocks new uses f… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Windows Phone makes a spiritual comeback thanks to NexPhone, which can triple-b… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
This $1,000 gaming laptop is 42% off, comes armed with Nvidia GeForce RTX 4050 … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Get 64GB of Corsair DDR5 RAM for an unbelievable $266 in this Newegg bundle dea… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Grab the ultra-fast Elegoo Centauri Carbon 3D printer for just $285 right now, … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Meta promo codes for Apr 2026 | Posted SPONSORED Use one of Meta promo codes … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Corsair Discount Codes in Apr 2026 | Posted SPONSORED Use one of our Corsair … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Squarespace Coupon Codes for Apr 2026 Posted SPONSORED Use these Squarespace … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Logitech G Promo Codes for April 2026 Posted SPONSORED Use these Logitech G p… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Autodesk Promo Codes in Apr 2026 | Posted SPONSORED Use one of these Autodesk… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
SteelSeries Coupons for April 2026 Posted SPONSORED Find one of these SteelSe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Elon Musk demonstrates first sample of Tesla AI5 processor, accidentally thanks… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Valve might be adding a 30-day price tracker to Steam By Hassam Nasir publishe… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Our lifestyle tech colleagues at Tom's Guide have overhauled their site for sma… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Alienware's new 27-inch 1440p 240Hz OLED monitor is just $350, disrupting the m… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Nvidia releases Ising open AI model family for quantum computing tasks By Luke… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
The Best 3D Printers for Home, Workshop or Business in 2026 By Denise Bertacch… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Anthropic's Claude Mythos might be the best overall AI model for cybersecurity … section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
Sony launches 720 Hz dual-mode OLED QHD gaming monitor By Brandon Hill publish… section.listingResultsWrapper > div.listingResults > div.listingResult > a.article-link
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
Buttons have an accessible name
Input buttons have discernible text.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
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
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
`[accesskey]` values are unique
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
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<input type="image">` elements have `[alt]` text
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
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>`.
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.
81

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 / WarningSource
Unload event listeners are deprecated and will be removed.
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
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

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

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.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img
div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img div.image-remove-flow-width-setter > div.image-remove-reflow-container > picture > img

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
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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