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

Site Health

Score: 72 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

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.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Rich content metadata — your pages look great everywhere.

Heavier than average — reducing page weight saves energy and bandwidth.

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

core-js sites average 72

At average

Better than 37% of core-js sites See full core-js benchmark →

Google Search Console sites average 73

At average

Better than 31% of Google Search Console sites See full Google Search Console 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

119 third-party resources (100% of weight)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Inventory

120 HTTP requests — consider bundling or reducing

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

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 →

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Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fcapcut.com)](https://beavercheck.com/results/25b35d49-7585-438f-82f2-39c1f11a7cd3)

HTML

<a href="https://beavercheck.com/results/25b35d49-7585-438f-82f2-39c1f11a7cd3"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fcapcut.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fcapcut.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 14.7s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute 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 14.7s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.

Conversion Barriers

3 critical 5 warning

8 barrier(s) likely increasing bounce by ~32%.

Speed (2)

Page takes 14.7s to load

+12% bounce

Users abandon at ~3s — you're 12.2s over the 2.5s threshold

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

Page feels frozen for 1.4s

+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

Usability (1)

Layout shifts during page load

+3% bounce

Content movement causes mis-clicks on CTAs and form fields

Fix: Add width/height to images; reserve space for late-loading embeds

Content (1)

Content is hard to read

+2% bounce

Graduate-level reading difficulty — limits the addressable audience for product or blog pages

Fix: Shorten sentences; replace jargon with plain language; target Flesch ease ≥60

Navigation (2)

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

3 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

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

Return on Investment

€468 investment → €0.85/month returns + EUR 120,500,000 risk avoided

Payback period: > 2 years First-year ROI: -98%

Investment

€468

6h · 5 findings

Monthly returns

€0.85 /mo

~€10 / year

Bandwidth savings €0.85

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

€468

5.5 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

Custom rate

€ /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

~€120,500,010 / 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

+5 more

Bandwidth Waste

€0.85 /mo

11533.1 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~1.2 MB per page load
Saves €0.85/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 3 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.

5.87 s

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

14.73 s

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

1.42 s

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

0.185

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

5.87 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.

18.68 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.

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
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	382624.0 s	150.0 KiB
/obj/capcut-web-buz-tx/common/font/Inter-SemiBold.woff2	298286.0 s	113.3 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432242.0 s	144.3 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Bold.woff2	741101.0 s	113.3 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Medium.woff2	735079.0 s	112.8 KiB
www.clarity.ms/s/0.8.41/clarity.js	86400.0 s	27.2 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Regular.woff2	2191209.0 s	109.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	73.5 KiB
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	479763.0 s	56.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	43.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432242.0 s	39.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	22.3 KiB
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/browser....	904706.0 s	19.6 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/plugins/common-mon...	339193.0 s	9.7 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	8.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	7.1 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432244.0 s	9.6 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/sdk-web/plugins/co...	2077873.0 s	9.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479765.0 s	4.2 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/sdk-web/plugins/ac...	814368.0 s	5.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432240.0 s	4.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432244.0 s	3.2 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432244.0 s	3.1 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432246.0 s	2.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432246.0 s	2.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479765.0 s	1.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479764.0 s	1.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479765.0 s	1.5 KiB
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/capcutw-...	501459.0 s	1.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	743880.0 s	1.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	743880.0 s	1.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2329459.0 s	1.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2190738.0 s	1.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2182768.0 s	1.7 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	783141.0 s	1.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	872983.0 s	1.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432239.0 s	1.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1213436.0 s	1.1 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:0.185198] map[node:map[boundingRect:map[bottom:1153 height:608 left:0 right:412 top:545 width:412] lhId:page-30-SECTION nodeLabel:Templates for Everything 873K 934K 293K 129K path:1,HTML,1,BODY,1,DIV,2,MAIN,1,SECTION selector:body > div#root > main > section.KZFZbO snippet:<section class="KZFZbO"> type:node] score:0.185198]]

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

items: [map[reflowTime:50.289 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
li.e36nsQ > a.srgYKb > picture.y0lcpk > img `li.e36nsQ > a.srgYKb > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/91ba50ad491246fe9da1912ce1bf...	415.3 KiB	404.4 KiB
li.e36nsQ > a.srgYKb > picture.y0lcpk > img `li.e36nsQ > a.srgYKb > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/6537b5d3a2974051952b36ad17d9...	183.9 KiB	172.6 KiB
li.e36nsQ > a.srgYKb > picture.y0lcpk > img `li.e36nsQ > a.srgYKb > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/a91df9bb2ee947929e16ab51da2c...	182.5 KiB	171.2 KiB
Remove Video Background `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/7106ba4b388345ebaf0eb0cecb4c...	129.9 KiB	120.4 KiB
Photo Editor `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/1829f23203044f95aa422135a926...	83.1 KiB	73.6 KiB
section.cI16bD > div.jdDOQj > picture.y0lcpk > img `section.cI16bD > div.jdDOQj > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/323c1cd8705542c49a1fad3faa12...	139.7 KiB	71.4 KiB
Enhance Voice `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/38039c28bb874c97a2dd5c4300b3...	76.4 KiB	67.4 KiB
li.e36nsQ > a.srgYKb > picture.y0lcpk > img `li.e36nsQ > a.srgYKb > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/93e7bd47effd4bc684cacac101c4...	73.8 KiB	64.2 KiB
Text to Speech `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/a462daf0a90649828e238cac3fbc...	66.8 KiB	58.9 KiB
li.e36nsQ > a.srgYKb > picture.y0lcpk > img `li.e36nsQ > a.srgYKb > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/3ee294f2d7c143c28a264aab7ac8...	67.6 KiB	56.3 KiB
Online Video Editor `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/5c48a0b582ac4f8a8ed411480183...	63.4 KiB	55.9 KiB
Background Remover `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/f1d0d9fc4a8b492881a4c2c15ea3...	63.1 KiB	55.7 KiB
Add Subtitles to Video `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/8ec1d6ed18764ce592e5e4817252...	60.1 KiB	53.0 KiB
Image Enhancer `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/6536955c591b4dfd8dd20e55bc25...	59.1 KiB	52.1 KiB
Extract Audio `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/1cbf68f953974184ab7d110d0a29...	58.8 KiB	51.8 KiB
Video Converter `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/31bcb59617ed4836be829be6e756...	53.9 KiB	47.5 KiB
Remove Noise `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/5d7b4d33b5284a208a7a190f6daa...	49.5 KiB	43.6 KiB
li.cCMiLu > a.EBsoTM > picture.y0lcpk > img `li.cCMiLu > a.EBsoTM > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/38d0e10820784abaa5cedfeb1a88...	43.3 KiB	38.9 KiB
AI Effects Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/bd45c6436b4c41a8b228515307e7...	32.8 KiB	29.0 KiB
Social Media Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/b672a013007342b599694107a443...	31.8 KiB	28.0 KiB
Image Resizer `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/28bfda0d515245ba97ad2d22a9d4...	31.5 KiB	27.8 KiB
Reels & TikTok Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/954f46422d0d4e5fab73efcca5ab...	28.0 KiB	24.7 KiB
Business Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/bcbab7d41a0c4270a830606d81f5...	23.4 KiB	20.6 KiB
li.cCMiLu > a.EBsoTM > picture.y0lcpk > img `li.cCMiLu > a.EBsoTM > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/85737fa61b294d56bca5c3d02fea...	25.9 KiB	18.6 KiB
li.cCMiLu > a.EBsoTM > picture.y0lcpk > img `li.cCMiLu > a.EBsoTM > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/5151e74ea0654a30ab5d8bdfbfb6...	21.9 KiB	16.5 KiB
li.cCMiLu > a.EBsoTM > picture.y0lcpk > img `li.cCMiLu > a.EBsoTM > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/401957fce4c44d3a82ffd44ddb46...	22.0 KiB	15.8 KiB
Jayden_M's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/4dd00abbaca947ef876edd07d130...	11.7 KiB	11.5 KiB
PixelPantry's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/c849934c4ebd46e1b1f84a7da975...	11.0 KiB	10.8 KiB
Sarah Johnson's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/6121bef58bf74b3395a84d88614b...	11.0 KiB	10.8 KiB

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

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	56.4 KiB	1.2 s
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/capcutw-...	1.5 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: 767 ms

URL	Time Spent
capcut.com/	767 ms
www.capcut.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.

Element	Layout shift score
Templates for Everything 873K 934K 293K 129K `body > div#root > main > section.KZFZbO`	0.185

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

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 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: 1.2 s 369.2 KiB

URL	Transfer Size	Est Savings
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	148.8 KiB	92.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	143.3 KiB	92.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-PFCSPKZ	126.0 KiB	60.4 KiB
www.googletagmanager.com/gtag/js?id=G-F9J0QP63RB&cx=c&gtm=4e64f0	176.6 KiB	56.2 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	72.5 KiB	35.2 KiB
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	55.3 KiB	32.7 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
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1.1 s	1.0 s	31 ms
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	894 ms	769 ms	66 ms
Unattributable	756 ms	100 ms	0.0 ms
www.capcut.com/	648 ms	35 ms	0.7 ms
www.googletagmanager.com/gtag/js?id=G-F9J0QP63RB&cx=c&gtm=4e64f0	609 ms	536 ms	66 ms
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	543 ms	472 ms	65 ms
www.googletagmanager.com/gtm.js?id=GTM-PFCSPKZ	302 ms	250 ms	49 ms
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/browser....	169 ms	120 ms	11 ms
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	136 ms	104 ms	25 ms
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	70 ms	62 ms	3.6 ms
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	64 ms	22 ms	37 ms
bat.bing.com/bat.js	57 ms	35 ms	19 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	3.8 s
Other	774 ms
Style & Layout	477 ms
Script Parsing & Compilation	444 ms
Garbage Collection	123 ms
Rendering	71 ms
Parse HTML & CSS	56 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 reason	Failure 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 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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.7 KiB

URL	Transfer Size	Est Savings
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/browser....	18.6 KiB	8.7 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
/tos-useast5-i-2zwwjm3azk-tx/91ba50ad491246fe9da1912ce1bf...	416.5 KiB
/tos-useast5-i-2zwwjm3azk-tx/6537b5d3a2974051952b36ad17d9...	185.0 KiB
/tos-useast5-i-2zwwjm3azk-tx/a91df9bb2ee947929e16ab51da2c...	183.5 KiB
www.googletagmanager.com/gtag/js?id=G-F9J0QP63RB&cx=c&gtm=4e64f0	176.7 KiB
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	150.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	144.3 KiB
/tos-useast5-i-2zwwjm3azk-tx/323c1cd8705542c49a1fad3faa12...	140.6 KiB
/tos-useast5-i-2zwwjm3azk-tx/7106ba4b388345ebaf0eb0cecb4c...	130.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-PFCSPKZ	126.4 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Bold.woff2	113.3 KiB

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

●Optimize viewport for mobile

●Minify CSS

●Reduce unused CSS

●User Timing marks and measures 14 user timings

●Avoid long main-thread tasks 17 long tasks found

●Avoid non-composited animations 1 animated element found

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

●Network Requests

●Network Round Trip Times 10 ms

●Server Backend Latencies 90 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 100 ms

○INP breakdown

○LCP request discovery

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.

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
Terms of Service `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Privacy Policy `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Cookies Policy `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
License Agreement `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Creator Terms of Service `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Digital Services Act `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Community Guidelines `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`
Your Privacy Choices `div.z361wv > ul.H9_UP9 > li.AVQvln > a.HMs11X`

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

●`[role]` values are valid

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

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

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[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

●`[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 are distinguishable without relying on color.

●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

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○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

○Form elements have associated labels

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

○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>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

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

○Elements with visible text labels have matching accessible names.

○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
Unload event listeners are deprecated and will be removed.	/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...
<source src> with a <picture> parent is invalid and therefore ignored. Please use <source srcset> instead.	www.capcut.com/ line 3, col -1

●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

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

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
www.capcut.com/tools	More
www.capcut.com/create	More
www.capcut.com/resource	More
www.capcut.com/template	More

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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●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.

1.10 s

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

1.46 s

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

232 ms

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

0.008

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

2.09 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.

3.61 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.

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
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	382604.0 s	150.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432223.0 s	144.3 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Medium.woff2	947502.0 s	112.8 KiB
/obj/capcut-web-buz-tx/common/font/Inter-SemiBold.woff2	1161030.0 s	113.3 KiB
www.clarity.ms/s/0.8.41/clarity.js	86400.0 s	27.2 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Regular.woff2	2191189.0 s	109.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	73.5 KiB
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	479744.0 s	56.3 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	43.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432223.0 s	39.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	22.3 KiB
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/browser....	904686.0 s	19.6 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/plugins/common-mon...	339172.0 s	9.7 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479744.0 s	8.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	7.1 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432224.0 s	9.6 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/sdk-web/plugins/co...	2077853.0 s	9.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	4.2 KiB
/obj/capcut-web-buz-tx/slardar-web-sdk/sdk-web/plugins/ac...	814348.0 s	5.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432221.0 s	4.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432224.0 s	3.2 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432224.0 s	3.1 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432240.0 s	3.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432225.0 s	2.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432225.0 s	2.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	1.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	1.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	479745.0 s	1.5 KiB
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/capcutw-...	501440.0 s	1.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	743860.0 s	1.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	743860.0 s	1.8 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2329439.0 s	1.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2190718.0 s	1.9 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	2182748.0 s	1.7 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1229653.0 s	1.5 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1432220.0 s	1.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1057697.0 s	1.4 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	1213417.0 s	1.1 KiB

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:64.418 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
Remove Video Background `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/7106ba4b388345ebaf0eb0cecb4c...	129.9 KiB	109.7 KiB
Photo Editor `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/1829f23203044f95aa422135a926...	83.1 KiB	62.9 KiB
Enhance Voice `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/38039c28bb874c97a2dd5c4300b3...	76.4 KiB	57.3 KiB
Text to Speech `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/a462daf0a90649828e238cac3fbc...	66.8 KiB	50.1 KiB
Online Video Editor `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/5c48a0b582ac4f8a8ed411480183...	63.4 KiB	47.5 KiB
Background Remover `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/f1d0d9fc4a8b492881a4c2c15ea3...	63.1 KiB	47.3 KiB
Add Subtitles to Video `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/8ec1d6ed18764ce592e5e4817252...	60.1 KiB	45.1 KiB
Image Enhancer `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/6536955c591b4dfd8dd20e55bc25...	59.1 KiB	44.3 KiB
Extract Audio `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/1cbf68f953974184ab7d110d0a29...	58.8 KiB	44.1 KiB
Video Converter `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/31bcb59617ed4836be829be6e756...	53.9 KiB	40.4 KiB
Remove Noise `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/5d7b4d33b5284a208a7a190f6daa...	49.5 KiB	37.1 KiB
ul.GM6LH3 > li.e36nsQ > a.srgYKb > video.Lw2b8J `ul.GM6LH3 > li.e36nsQ > a.srgYKb > video.Lw2b8J`	/tos-useast5-i-2zwwjm3azk-tx/91ba50ad491246fe9da1912ce1bf...	48.4 KiB	35.9 KiB
AI Effects Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/bd45c6436b4c41a8b228515307e7...	32.8 KiB	24.6 KiB
Social Media Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/b672a013007342b599694107a443...	31.8 KiB	23.8 KiB
Image Resizer `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/28bfda0d515245ba97ad2d22a9d4...	31.5 KiB	23.7 KiB
Reels & TikTok Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/954f46422d0d4e5fab73efcca5ab...	28.0 KiB	21.0 KiB
div#root > footer.S1hQhn > div.aDoF4d > img.KdCPEB `div#root > footer.S1hQhn > div.aDoF4d > img.KdCPEB`	/tos-useast5-i-2zwwjm3azk-tx/519ef3f993264911ae282a53d710...	27.0 KiB	19.4 KiB
Business Templates `li.DsfgyX > a > picture.y0lcpk > img`	/tos-useast5-i-2zwwjm3azk-tx/bcbab7d41a0c4270a830606d81f5...	23.4 KiB	17.5 KiB
ul.Ok3f9w > li.B8XoiO > div.T4kap1 > video.fZbNbg `ul.Ok3f9w > li.B8XoiO > div.T4kap1 > video.fZbNbg`	/tos-useast5-i-2zwwjm3azk-tx/241b4b80a17d466dbc11659c25a8...	17.9 KiB	13.3 KiB
Jayden_M's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/4dd00abbaca947ef876edd07d130...	11.7 KiB	11.4 KiB
ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD `ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD`	/tos-useast5-i-2zwwjm3azk-tx/6497dd895e404f90b0ff84f290e7...	15.0 KiB	11.2 KiB
PixelPantry's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/c849934c4ebd46e1b1f84a7da975...	11.0 KiB	10.7 KiB
Sarah Johnson's avatar `li.B8XoiO > div.T4kap1 > p.Rf9BwW > img.EAobkF`	/tos-useast5-i-2zwwjm3azk-tx/6121bef58bf74b3395a84d88614b...	11.0 KiB	10.7 KiB
ul.GM6LH3 > li.e36nsQ > a.srgYKb > video.Lw2b8J `ul.GM6LH3 > li.e36nsQ > a.srgYKb > video.Lw2b8J`	/tos-useast5-i-2zwwjm3azk-tx/24efe191098a45cf8306a639aba4...	12.1 KiB	9.1 KiB
ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD `ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD`	/tos-useast5-i-2zwwjm3azk-tx/38d0e10820784abaa5cedfeb1a88...	11.0 KiB	8.2 KiB
ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD `ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD`	/tos-useast5-i-2zwwjm3azk-tx/85737fa61b294d56bca5c3d02fea...	6.8 KiB	5.0 KiB
ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD `ul.evF7ta > li.cCMiLu > a.EBsoTM > video.GSBNPD`	/tos-useast5-i-2zwwjm3azk-tx/5151e74ea0654a30ab5d8bdfbfb6...	6.2 KiB	4.6 KiB

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

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

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	56.3 KiB	289 ms
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/capcutw-...	1.5 KiB

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.

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: 208 ms

URL	Time Spent
capcut.com/	208 ms
www.capcut.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

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 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: 40 ms 440.3 KiB

URL	Transfer Size	Est Savings
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	148.8 KiB	92.6 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	143.3 KiB	91.8 KiB
accounts.google.com/gsi/client	95.3 KiB	71.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-PFCSPKZ	126.0 KiB	60.4 KiB
www.googletagmanager.com/gtag/js?id=G-F9J0QP63RB&cx=c&gtm=4e64f0h1	176.6 KiB	56.2 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	72.5 KiB	35.2 KiB
/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...	55.3 KiB	32.3 KiB

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 reason	Failure 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 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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.7 KiB

URL	Transfer Size	Est Savings
/obj/capcut-web-buz-tx/ies/ccweb/scm_storage/sdk/browser....	18.6 KiB	8.7 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
/tos-useast5-i-2zwwjm3azk-tx/9c63676beaf04e09ad22617749da...	1.6 MiB
/tos-useast5-i-2zwwjm3azk-tx/20c704c46e4e45eca8aa45a7d919...	1015.1 KiB
www.googletagmanager.com/gtag/js?id=G-F9J0QP63RB&cx=c&gtm=4e64f0h1	176.7 KiB
/obj/tiktok-web-tx/pns/tiktok-cookie-banner/2.0.0.77/defa...	150.0 KiB
/obj/capcut-web-buz-tx/growth/capcut/landing_page/static/...	144.3 KiB
/tos-useast5-i-2zwwjm3azk-tx/7106ba4b388345ebaf0eb0cecb4c...	130.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-PFCSPKZ	126.4 KiB
/obj/capcut-web-buz-tx/common/font/Inter-SemiBold.woff2	113.3 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Medium.woff2	112.8 KiB
/obj/capcut-web-buz-tx/common/font/Inter-Regular.woff2	109.8 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

●Optimize viewport for mobile

●Minify CSS

●Reduce unused CSS

●User Timing marks and measures 14 user timings

●JavaScript execution time 1.0 s

●Minimizes main-thread work 1.9 s

●Avoid long main-thread tasks 5 long tasks found

●Avoid non-composited animations 1 animated element found

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

●Network Requests

●Network Round Trip Times 20 ms

●Server Backend Latencies 70 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 160 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○LCP request discovery

Accessibility

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
Text to Speech `ul.Ge_fCP > li > a.mu2jvZ > span`
Remove image backgrounds instantly with AI in one click. No watermark required—… `ul.uDtMHJ > li.A9zmeX > p.Rt5wbK > span._w9tqS`

These are opportunities to improve the legibility of your content.

○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

●`[role]` values are valid

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

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

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[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

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

●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 are distinguishable without relying on color.

●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

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○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

○Form elements have associated labels

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

○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

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

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

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

○Elements with visible text labels have matching accessible names.

○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
Unload event listeners are deprecated and will be removed.	/obj/seeyou-ttp-tx/growth/seeyou_bedrock/pre_sdk/presets/...

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
accounts.google.com/gsi/client line 85, col 88	`[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.`
www.capcut.com/	`Not signed in with the identity provider.`

●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 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

SEO

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
www.capcut.com/tools	More
www.capcut.com/create	More
www.capcut.com/resource	More
www.capcut.com/template	More

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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://capcut.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)

Usability (1)

Content (1)

Navigation (2)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

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

Best practices

Best Practices

General

SEO

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Best Practices

General

SEO

Content Best Practices

Keyboard Shortcuts