D — https://shein.com | BeaverCheck Audit

Site Health

Score: 69 / 100

Based on 8 categories, 0 sections

Room to improve — your 10.1s 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.

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

Amazon Route 53 sites average 72

At average

Better than 8% of Amazon Route 53 sites See full Amazon Route 53 benchmark →

Apple sites average 73

At average

Better than 6% of Apple sites See full Apple benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

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

Security › Security Headers

HSTS header is missing

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

Security › Security Headers

No Content-Security-Policy header found

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

Security › Content Security Policy

Page weighs 25.5 MB (6.5 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

3 image(s) missing alt attribute

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

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%2Fshein.com)](https://beavercheck.com/results/7ec36843-dc81-4d7b-9d06-f65cb1f675a2)

HTML

<a href="https://beavercheck.com/results/7ec36843-dc81-4d7b-9d06-f65cb1f675a2"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fshein.com" alt="BeaverCheck Score"></a>

Image URL

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

This badge auto-updates with your latest scan result.

What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 10.1s 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 10.1s — 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.

Could reach Estimate based on resolving critical issues

Conversion Barriers

3 critical 5 warning

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

Speed (2)

Page takes 10.1s to load

+12% bounce

Users abandon at ~3s — you're 7.6s over the 2.5s threshold

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

Page feels frozen for 11.7s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

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

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

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

No Content-Security-Policy header

+1% bounce

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

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

Content (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 (3)

8 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

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

11 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

SGD 450 investment → SGD 6,961/month returns + SGD 1,000,000 risk avoided

Payback period: < 1 month First-year ROI: +18463%

Investment

SGD 450

5h · 5 findings

Monthly returns

SGD 6,961 /mo

~SGD 83,535 / year

Conversions recovered SGD 6,959
Bandwidth savings SGD 2.21

Regulatory risk avoided

SGD 1,000,000

if kept compliant

PDPA SGD 1,000,000

Payback period

0 12mo 24mo

SGD 135 — 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

S$450

5.0 developer hours at S$90/hr

Based on Singapore rates (S$90/hr)

Quick wins

S$135 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

S$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

SGD 83,336 / month at risk

~SGD 1,000,027 / year if left unfixed

Compliance Risk

SGD 1,000,000

PDPA

No privacy policy link detected
PDPA: SGD 10,000 – SGD 1,000,000
1 advertising/retargeting trackers detected
PDPA: SGD 10,000 – SGD 1,000,000
Trackers detected but no cookie policy found
PDPA: SGD 10,000 – SGD 1,000,000

+1 more

Bandwidth Waste

SGD 2.21 /mo

20441.6 MB/mo × 0.108 SGD/GB

Optimize transfer: save ~2.0 MB per page load
Saves SGD 2.21/mo

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

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

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

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

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

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

100

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.

4.07 s

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

10.15 s

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

11.73 s

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.

19.49 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.

51.29 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

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

Learn more ▾

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

Source: Google web.dev / Lighthouse

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[reflowTime:87.155 source:map[column:50826 line:3 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/libs/infp/infp.3.11.1.min.js urlProvider:network]]]

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

items: [map[reflowTime:4.793 source:map[column:52677 line:2 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/libs/infp/infp.3.11.1.min.js urlProvider:network]] map[reflowTime:82.362 source:map[column:52404 line:2 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/libs/infp/infp.3.11.1.min.js urlProvider:network]] map[reflowTime:49.43 source:map[type:text value:[unattributed]]] map[reflowTime:0.955 source:map[column:11506 line:0 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/assets/91800-7c7d16855d96e6bb4f54.js urlProvider:network]] map[reflowTime:29.943 source:map[column:37548 line:0 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/assets/73336-b52ebcc1059a696ec907.js urlProvider:network]] map[reflowTime:0.733 source:map[column:64231 line:0 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/assets/71185.a67c8c0784455dd55eaf.js urlProvider:network]] map[reflowTime:0.943 source:map[column:70396 line:4 type:source-location url:https://sheinm.ltwebstatic.com/pwa_dist/libs/vue/vue-3.5.13.min.js urlProvider:network]] map[reflowTime:3.69 source:map[column:47966 line:0 type:source-location url:https://static.gateway.shein.com/sdk/2607243587147595817/events.js urlProvider:network]] map[reflowTime:0.185 source:map[column:3751 line:19 type:source-location url:https://sheinh5.ltwebstatic.com/game_dist/security_verify_frontend/0.47.1/one_pass.js urlProvider:network]]]

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

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
static.gateway.shein.com/sdk/2607243587147595817/events.js	1800.0 s	144.8 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.4 KiB
/signals/config/992946534136988?v=2.9.298&r=stable&domain...	1200.0 s	47.4 KiB
dynamic.criteo.com/js/ld/ld.js?an=www.shein.com&cn=BR&ln=pt	10800.0 s	24.7 KiB
m.shein.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/b0a7532ac8ec/main.js?	14400.0 s	12.3 KiB
/v4/j/ccc/2026/04/13/44/17760614479054d8be9b55851f762e57f...	604800.0 s	79.0 KiB
/v4/j/ccc/2026/03/17/63/1773718606375f52b841a0113917e5de8...	604800.0 s	64.2 KiB
/v4/j/ccc/2026/04/13/ad/1776062347c9890641b8048a2c3e51998...	604800.0 s	40.8 KiB
/v4/j/ccc/2026/04/13/2c/1776061133c2ed7eab7db440233ce7858...	604800.0 s	32.1 KiB
ct.pinterest.com/static/ct/token_create.js	7200.0 s	3.9 KiB
/v4/j/ccc/2026/04/13/6d/177606162003ded7b26125376366b8e57...	604800.0 s	27.6 KiB
s.pinimg.com/ct/lib/main.10d2511a.js	1209600.0 s	27.3 KiB
/v4/j/ccc/2026/04/13/40/1776060921668fef0f4206c29fa39e08e...	604800.0 s	24.8 KiB
s.pinimg.com/ct/core.js	7200.0 s	2.1 KiB
/v4/p/ccc/2026/01/30/7d/1769768259f3d672dbd9314c96a603f80...	604800.0 s	15.5 KiB
/v4/j/pi/2025/12/03/5f/17647524151d8b438069be49479c8b88dd...	604800.0 s	10.3 KiB
/v4/j/pi/2025/05/23/df/1747987862bd8d1478055ca564631eeb09...	604800.0 s	9.7 KiB
/images3_pi/2025/03/27/4b/17430720930f25f788d847118419647...	604800.0 s	9.6 KiB
/v4/j/pi/2025/08/12/a3/1754992398e9875cd5c88157dcc2148823...	604800.0 s	9.1 KiB
/v4/j/pi/2026/03/26/85/17745078656cb18fce2b538a477406f06f...	604800.0 s	9.0 KiB
/v4/j/spmp/2025/11/03/14/17621427906974d44108fda59882e53f...	604800.0 s	8.5 KiB
/images3_pi/2024/11/19/c8/17320062331fff76733857acaa23203...	604800.0 s	8.1 KiB
/v4/j/pi/2026/02/09/64/17706063170a02c616fd788098c9a42ddc...	604800.0 s	7.9 KiB
/v4/j/pi/2025/12/24/7a/1766579225b30a1f6b1fe005178328c7ea...	604800.0 s	7.5 KiB
/v4/p/ccc/2026/04/03/3d/1775214974f7e9051ba1958067105531a...	604800.0 s	7.4 KiB
/v4/p/ccc/2026/01/30/77/1769768244051113460c3affc5bb0d911...	604800.0 s	7.0 KiB
/v4/j/spmp/2025/09/26/21/1758842605282d21609a99a5f567199d...	604800.0 s	6.5 KiB
/images3_pi/2023/08/08/bc/1691473314f876a8283341843bad93b...	604800.0 s	6.4 KiB
/v4/j/pi/2025/09/26/79/17588572696753a908b9ef991f35ab7283...	604800.0 s	6.1 KiB
/images3_pi/2024/11/22/6a/1732269863ec671550dd80e57753bf9...	604800.0 s	6.0 KiB
/cksync.php?cs=3&type=crt&ovsid=k-S8jppKpUFqS731nXyatCrzx...	0.0 ms	599 B
/v4/j/pi/2026/04/11/7a/1775898160e8d2c5fe4f9fe5578cede43d...	604800.0 s	5.6 KiB
img.shein.com/images3/2022/09/22/16638345640e42fc3264d65029d43acf96e1c577f7.png	691200.0 s	5.6 KiB
/v4/p/ccc/2026/01/30/5e/17697682422cd7a408d1b2158d346eb4b...	604800.0 s	5.4 KiB
/v4/p/spmp/2025/10/14/60/176038558042bebfad8bb3307444e998...	604800.0 s	5.3 KiB
/v4/j/spmp/2026/03/24/57/1774306458b78e36d35df590879d6733...	604800.0 s	5.2 KiB
/images3_spmp/2024/04/02/5c/17119982139691dee349e215e854a...	604800.0 s	5.2 KiB
/v4/p/ccc/2026/01/30/73/1769768240cf5f2042e654ccf0c4e0c7c...	604800.0 s	5.1 KiB
/v4/p/ccc/2026/01/30/3d/1769768243c3d3412dd2d0f19ab5f2fea...	604800.0 s	4.9 KiB
/v4/p/ccc/2026/01/30/00/17697682459f96851d1fbeb59e746366e...	604800.0 s	4.8 KiB
/v4/p/ccc/2026/01/30/aa/1769768258106d61e78dd6776bd76de93...	604800.0 s	4.8 KiB
/v4/p/abccv/2026/04/09/cb/177572949663ff3af871addce453d3b...	604800.0 s	4.4 KiB
/v4/p/ccc/2026/01/08/55/17678407963a7abdb083f1cec7289747c...	604800.0 s	4.3 KiB
/uid/sync.htm?pid=13079&cuid=k-kPARiKpUFqS731nXyatCrzxYZ6...	0.0 ms	411 B
criteo-partners.tremorhub.com/sync?UICR=k-_MZiSqpUFqS731nXyatCrzxYZ6dAa-YVipmeLg	0.0 ms	400 B
/sg/criteortb-network/1/rtb-h/?taboola_hm=k-YYtlY6pUFqS73...	0.0 ms	389 B
/v4/p/ccc/2026/01/30/23/1769768257c03d2b24d67cbc26a8cfb01...	604800.0 s	3.7 KiB
/ul_cb/match?publisher_dsp_id=38&external_user_id=k-EvUOb...	0.0 ms	293 B
/v4/p/ccc/2025/08/19/c5/17556077749d705bd757c2aa7cc4e09d9...	604800.0 s	2.6 KiB
/v4/p/ccc/2026/03/09/f5/17730473832584272507db908844a7ae6...	604800.0 s	2.3 KiB
/s/28292?bidder_id=71340&bidder_uuid=k-nijoRqpUFqS731nXya...	0.0 ms	208 B
/v4/p/ccc/2025/11/11/d9/1762827005b44576259b0986dd3702d0b...	604800.0 s	2.0 KiB
/v4/p/ccc/2026/03/09/e8/1773046319a61c218c13914341e6ff5f2...	604800.0 s	1.9 KiB
/v4/p/ccc/2025/10/21/42/176104774940fca2b85032886858d37f1...	604800.0 s	1.9 KiB
/v4/p/ccc/2025/07/14/51/175246144700777a8d0d34d4e9853bcc8...	604800.0 s	1.8 KiB
/v4/p/ccc/2025/06/25/a9/17508543770cdb6067fb0a85147e4cede...	604800.0 s	973 B
/images3/2024/05/30/14/1717069630796c52075d945d13b1dc8265...	691200.0 s	958 B
/images3/2024/05/30/c2/1717069622e0fb1ad94fe62fd6fadecda6...	691200.0 s	885 B
/v4/p/ccc/2025/06/13/7a/1749808959598d4a52ef998d20d2da515...	604800.0 s	808 B
/images3/2024/05/30/1a/1717069626e8a2000b3e3c048488d6b8ec...	691200.0 s	766 B
/v4/p/ccc/2025/03/03/ad/17409870140a7765a84c18540207bdb6f...	604800.0 s	686 B
shein.ltwebstatic.com/svgicons/2026/03/23/17742512344170564672.svg	604800.0 s	655 B
/v4/p/ccc/2025/11/11/ca/176282700573e304d64bbc0df12e805c4...	604800.0 s	625 B
/v4/p/ccc/2025/03/03/43/174098976603489b5ee5f0e32f302e287...	604800.0 s	573 B
/images3_ccc/2024/08/19/1a/1724068000332b363f18576ea6f51e...	604800.0 s	553 B
/v4/p/ccc/2025/08/12/89/1755002338fec17a71fc7ea01fdbb814f...	604800.0 s	519 B
/v4/p/ccc/2025/03/03/f1/1740986482d78078f92eaa9a42876d1d5...	604800.0 s	388 B
/tr/?id=992946534136988&ev=PageView&dl=https%3A%2F%2Fm.sh...	0.0 ms	0 B
/images3_ccc/2024/03/27/d3/17115267680e016ed8c30f24eb9aaa...	604800.0 s	0 B
/v4/p/ccc/2025/10/10/8e/1760078425e2edfaf3d3426fd56854500...	604800.0 s	0 B
/v4/j/spmp/2025/12/12/76/17654735230f8834de07a7b316935577...	604800.0 s	0 B
/v4/j/spmp/2025/08/28/ea/1756350824993876062c0e58c84d93fe...	604800.0 s	0 B
/v4/j/spmp/2026/03/21/07/1774040828cb873873b1d35b23758b3c...	604800.0 s	0 B
/images3_spmp/2024/06/18/37/1718699520117b8549c8ae43a52e2...	604800.0 s	0 B
/v4/j/pi/2026/02/05/b8/1770274686bc55adfdedee4b5d7e24c6b0...	604800.0 s	0 B
/v4/j/spmp/2025/06/27/53/17509598399060aed20d59fc73506659...	604800.0 s	0 B
/v4/j/spmp/2025/12/02/62/1764679872084df13946c9065dff073d...	604800.0 s	0 B
/v4/j/spmp/2025/04/19/fb/17450661428dd06b4581d4a3f815017b...	604800.0 s	0 B
/v4/j/spmp/2026/03/20/6b/177401599240fac7d9f889917fd6349f...	604800.0 s	0 B
/v4/j/spmp/2026/01/13/88/176824361636bbdc215a19618522e9bf...	604800.0 s	0 B
/images3_pi/2023/10/12/de/169710815250e4a43250cc9d7c915e9...	604800.0 s	0 B
/images3_spmp/2025/01/31/20/17383286169750c9ef24bc7c4acc6...	604800.0 s	0 B
/v4/j/spmp/2026/01/28/1d/1769570459f7bea70c5c903ebdd2adc8...	604800.0 s	0 B
/v4/j/spmp/2025/05/17/79/17474735998c9624899695483e42a5f5...	604800.0 s	0 B
/v4/j/spmp/2025/06/15/4c/17499926074ed3074dc5a638f4cba339...	604800.0 s	0 B
/v4/j/spmp/2025/11/06/bd/17624063759472b898a6aa09da122e85...	604800.0 s	0 B
/v4/j/pi/2025/05/06/f2/174650020216857887ce4605832f7decbb...	604800.0 s	0 B
/images3_spmp/2024/05/03/7d/1714749351d72b072ea42a4a6a556...	604800.0 s	0 B
/v4/j/spmp/2026/01/31/32/17698537963bd17d2a9658a24ac0e7f0...	604800.0 s	0 B
/v4/j/spmp/2026/01/29/bc/17696474356acff06a242820efb4c516...	604800.0 s	0 B
/images3_spmp/2024/08/10/d4/1723275536cd4817ff77d2749b2d8...	604800.0 s	0 B
/images3_ccc/2024/06/28/ba/171955373487ff0fedff3dc4bf018c...	604800.0 s	0 B
/images3_ccc/2024/06/27/1c/17194918134dcdc0cb0d831848658d...	604800.0 s	0 B
/images3_ccc/2024/09/04/e3/17254177090226b64bfd33a16bf4ce...	604800.0 s	0 B

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
Jóias e Acessórios `div.category-recommend-placeholder__item > div.base-img > a.base-img__href > img.base-img__inner`	/v4/p/ccc/2026/01/30/7d/1769768259f3d672dbd9314c96a603f80...	15.3 KiB	13.3 KiB

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.3 s

URL	Time Spent
shein.com/	1.3 s
www.shein.com/	979 ms
m.shein.com/br/?cdn_rsite=ak&ref=www&rep=dir&ret=br	0.0 ms

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: 450 ms 1.5 MiB

URL	Transfer Size	Est Savings
sheinm.ltwebstatic.com/pwa_dist/assets/87742-6a5e8f7f90a057394076.js	232.3 KiB	153.2 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/92062-29c7929eb1f69f8e0997.js	267.3 KiB	119.2 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/49300-2b9a670019fdad050800.js	231.5 KiB	103.0 KiB
accounts.google.com/gsi/client	95.4 KiB	70.9 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/21604-42bd8db2b3a500db4379.js	132.1 KiB	70.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-M4JHLK	145.5 KiB	69.6 KiB
sheinh5.ltwebstatic.com/game_dist/public/client/js/lottie.1.3.3.min.js	78.9 KiB	69.3 KiB
www.googletagmanager.com/gtag/js?id=DC-15299257&cx=c&gtm=4e64f1h2	129.3 KiB	60.2 KiB
/pwa_dist/assets/product-card-mobile-769bee83ee4102d294c1.js	116.8 KiB	55.2 KiB
static.gateway.shein.com/sdk/2607243587147595817/events.js	144.4 KiB	54.3 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/goods_detail.50e607a4039b85924b2b.js	142.6 KiB	51.9 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/54563-21dc9bf9acaabc557bea.js	52.5 KiB	48.3 KiB
www.googletagmanager.com/gtag/js?id=AW-968149230	147.5 KiB	48.2 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/category.cce57f9ef40bd485083b.js	46.2 KiB	41.5 KiB
sheinh5.ltwebstatic.com/game_dist/security_verify_frontend/0.47.1/one_pass.js	78.1 KiB	39.5 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/swiper-79c82eee6bd9623f8d95.js	41.1 KiB	38.3 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/33851-a83ec3e18d336675bccb.js	49.3 KiB	35.6 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/4081-0d21453f140060571c83.js	44.4 KiB	35.6 KiB
connect.facebook.net/en_US/fbevents.js	96.3 KiB	32.9 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/94683-6ebd97e55b37b4bf4faf.js	37.8 KiB	30.4 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/middlecontent.5ed775033c9f20225d9e.js	88.7 KiB	29.8 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/user-index.060dbfc87c11104c2dee.js	86.1 KiB	29.5 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/sl_container.f201b0437cc25b169e4b.js	50.6 KiB	24.7 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/32849.c624348c5c31bb036166.js	53.8 KiB	24.4 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/pre_search.366747ae4562273fc4e9.js	35.4 KiB	24.0 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/13699.ff5fcdc0f0f1bb739d3c.js	93.8 KiB	23.0 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/26026-29dffcc7eb69ea0535fc.js	37.0 KiB	22.7 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/85022-457ed5980d8ced0af10f.js	43.3 KiB	22.6 KiB
sheinm.ltwebstatic.com/pwa_dist/libs/infp/infp.3.11.1.min.js	101.5 KiB	22.6 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/2306-1c0483bbd40f7d72f496.js	57.2 KiB	22.4 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/16653-c03813db0ec22aeffb4a.js	22.9 KiB	20.8 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/1071.ee89ca391003756e829d.js	28.4 KiB	20.4 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/config_home_csr.d0bb027b1b2b664027c8.js	58.2 KiB	20.3 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
m.shein.com/br/?cdn_rsite=ak&ref=www&rep=dir&ret=br	2.4 s	605 ms	104 ms
Unattributable	2.3 s	146 ms	0.0 ms
sheinm.ltwebstatic.com/pwa_dist/libs/infp/infp.3.11.1.min.js	2.3 s	1.9 s	59 ms
sheinm.ltwebstatic.com/pwa_dist/assets/67041.9217d7f2d97dffdcf00e.js	2.0 s	1.7 s	63 ms
sheinm.ltwebstatic.com/pwa_dist/assets/common-834536ae7ab3677d17b7.js	1.6 s	1.6 s	9.3 ms
sheinm.ltwebstatic.com/pwa_dist/assets/config_index-5108752c4b8d4f23ed6b.js	1.6 s	1.5 s	0.5 ms
sheinm.ltwebstatic.com/pwa_dist/libs/devices/fpv2.7.js	968 ms	875 ms	75 ms
sheinm.ltwebstatic.com/pwa_dist/assets/69117-0e741e5db65a01b47455.js	916 ms	744 ms	14 ms
/pwa_dist/assets/informationFlowCccContent.300f57ead0924a...	859 ms	636 ms	17 ms
www.googletagmanager.com/gtag/js?id=AW-968149230	856 ms	747 ms	68 ms
sheinm.ltwebstatic.com/pwa_dist/assets/gsap-8740fe8c7e3bd71ad933.js	838 ms	108 ms	16 ms
sheinm.ltwebstatic.com/pwa_dist/assets/sl_container.f201b0437cc25b169e4b.js	599 ms	569 ms	28 ms
m.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	596 ms	570 ms	3.7 ms
sheinm.ltwebstatic.com/pwa_dist/assets/goods_detail.50e607a4039b85924b2b.js	425 ms	323 ms	101 ms
sheinm.ltwebstatic.com/pwa_dist/libs/antiin/antiin.1.9.1.min.js	420 ms	380 ms	23 ms
sheinm.ltwebstatic.com/pwa_dist/assets/user-index.060dbfc87c11104c2dee.js	415 ms	344 ms	66 ms
sheinm.ltwebstatic.com/pwa_dist/assets/middlecontent.5ed775033c9f20225d9e.js	409 ms	315 ms	68 ms
sheinm.ltwebstatic.com/pwa_dist/assets/87793-4fb93cf9e61a73fdffb1.js	373 ms	312 ms	15 ms
sheinm.ltwebstatic.com/pwa_dist/js/sdk_analysis-8cc93c.js	356 ms	329 ms	5.2 ms
sheinm.ltwebstatic.com/pwa_dist/assets/87742-6a5e8f7f90a057394076.js	348 ms	187 ms	137 ms
/signals/config/992946534136988?v=2.9.298&r=stable&domain...	342 ms	220 ms	28 ms
static.gateway.shein.com/sdk/2607243587147595817/events.js	314 ms	232 ms	63 ms
sheinm.ltwebstatic.com/pwa_dist/assets/30750.298da33b4b434ee3ef30.js	304 ms	156 ms	0.7 ms
sheinm.ltwebstatic.com/pwa_dist/libs/vue/vue-3.5.13.min.js	295 ms	185 ms	44 ms
sheinm.ltwebstatic.com/pwa_dist/assets/29710.c5545f002c8ddbfa1fb2.js	290 ms	182 ms	0.5 ms
/dist_bundle/xjqHR52UWJdjKJ0x6QrCsus66rNXR9/2.0.13/1/main.js	276 ms	236 ms	21 ms
sheinh5.ltwebstatic.com/game_dist/security_verify_frontend/0.47.1/one_pass.js	266 ms	178 ms	33 ms
sheinm.ltwebstatic.com/pwa_dist/assets/35889-971746eaac1bdfc05e9d.js	264 ms	251 ms	2.0 ms
www.googletagmanager.com/gtag/js?id=DC-15299257&cx=c&gtm=4e64f1h2	245 ms	194 ms	49 ms
sheinm.ltwebstatic.com/pwa_dist/assets/10896.e278379e67bc4c9182ee.js	241 ms	194 ms	4.1 ms
sheinm.ltwebstatic.com/pwa_dist/assets/47723.bccfe0b17dbd2eb6dfd6.js	231 ms	205 ms	18 ms
connect.facebook.net/en_US/fbevents.js	199 ms	151 ms	47 ms
sheinm.ltwebstatic.com/pwa_dist/assets/92062-29c7929eb1f69f8e0997.js	194 ms	13 ms	179 ms
sheinm.ltwebstatic.com/pwa_dist/assets/schttp-2d125b873d7667da3ea5.js	177 ms	118 ms	6.3 ms
dynamic.criteo.com/js/ld/ld.js?an=www.shein.com&cn=BR&ln=pt	175 ms	140 ms	15 ms
sheinm.ltwebstatic.com/pwa_dist/assets/49300-2b9a670019fdad050800.js	152 ms	1.5 ms	150 ms
sheinm.ltwebstatic.com/pwa_dist/assets/71185.a67c8c0784455dd55eaf.js	151 ms	102 ms	37 ms
s.pinimg.com/ct/lib/main.10d2511a.js	148 ms	121 ms	15 ms
/event?a=an%3Dwww.shein.com%26cn%3DBR%26In%3Dpt&v=5.46.0&...	148 ms	92 ms	3.9 ms
static.ads-twitter.com/uwt.js	145 ms	87 ms	6.6 ms
www.googletagmanager.com/gtm.js?id=GTM-M4JHLK	134 ms	78 ms	53 ms
sheinm.ltwebstatic.com/pwa_dist/assets/bottomcontent.70dfeab0a44e0073bf41.js	132 ms	107 ms	24 ms
sheinm.ltwebstatic.com/pwa_dist/assets/runtime-81a47acb585ac1abcc9d.js	110 ms	78 ms	11 ms
accounts.google.com/gsi/client	109 ms	75 ms	32 ms
sheinm.ltwebstatic.com/pwa_dist/assets/48423.f514d5abe452d24e1491.js	95 ms	64 ms	16 ms
sheinm.ltwebstatic.com/pwa_dist/assets/pre_search.366747ae4562273fc4e9.js	95 ms	75 ms	19 ms
sheinm.ltwebstatic.com/pwa_dist/libs/csrandom/csrandom.1.1.0.min.js	86 ms	74 ms	12 ms
sheinh5.ltwebstatic.com/game_dist/public/client/js/lottie.1.3.3.min.js	83 ms	30 ms	51 ms
/pwa_dist/assets/product-card-mobile-769bee83ee4102d294c1.js	80 ms	0.9 ms	79 ms
sheinm.ltwebstatic.com/pwa_dist/assets/91800-7c7d16855d96e6bb4f54.js	75 ms	32 ms	7.3 ms
bat.bing.com/bat.js	70 ms	48 ms	8.2 ms
sheinm.ltwebstatic.com/pwa_dist/assets/21604-42bd8db2b3a500db4379.js	70 ms	0.7 ms	69 ms
sheinm.ltwebstatic.com/pwa_dist/assets/mounting-732086a46888d555b271.js	67 ms	63 ms	3.5 ms
sheinm.ltwebstatic.com/pwa_dist/assets/category.cce57f9ef40bd485083b.js	65 ms	28 ms	7.2 ms
/pwa_dist/assets/journey-branch-async.384d0ec0fdd2791bbf4...	64 ms	47 ms	4.6 ms
sheinm.ltwebstatic.com/pwa_dist/assets/92243.510755346ac8b0e9ab56.js	63 ms	2.8 ms	60 ms
sheinm.ltwebstatic.com/pwa_dist/assets/bff-multi-line.3f98df9b5bb4e34f80f3.js	58 ms	34 ms	17 ms
sheinm.ltwebstatic.com/pwa_dist/assets/98503.c59984c4011e506c338e.js	54 ms	49 ms	4.3 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	18.9 s
Other	4.5 s
Script Parsing & Compilation	3.2 s
Style & Layout	1.6 s
Garbage Collection	426 ms
Parse HTML & CSS	344 ms
Rendering	266 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 CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 636.5 KiB

URL	Transfer Size	Est Savings
/node_modules/.pnpm/@shein-aidc+bs-pay-toolkit-mobile@0.5...	110.6 KiB	74.8 KiB
/node_modules/.pnpm/@shein-aidc+bs-filter-bar-mobile@0.0....	68.7 KiB	47.3 KiB
/node_modules/.pnpm/@shein-aidc+bs-coupon-package-mobile@...	39.6 KiB	27.0 KiB
./public/src/pages/components/product/item_v3/style/checkBox.less	20.0 KiB	13.4 KiB
./public/src/pages/components/product/item_v3/style/checkBox.less	19.9 KiB	12.9 KiB
/node_modules/.pnpm/@shein-aidc+bs-category-mobile@0.1.2-...	16.6 KiB	11.7 KiB
./public/src/pages/components/product/item_v3/style/icon.less	16.2 KiB	10.6 KiB
/node_modules/.pnpm/@shein-aidc+bs-main-sales-attr-mobile...	14.1 KiB	9.3 KiB
/node_modules/.pnpm/@shein-aidc+bs-click-to-pay-mobile@0....	12.9 KiB	8.8 KiB
./public/src/pages/components/coupon/mall/coupon.vue	11.3 KiB	7.6 KiB
/public/src/pages/components/ccc/home-bff-components/free...	10.6 KiB	7.4 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	10.8 KiB	7.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	10.1 KiB	7.1 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/MainSaleAttr/ColorV2.vue	9.4 KiB	6.4 KiB
/node_modules/.pnpm/@shein-aidc+bs-cart-plugin-content-mo...	8.5 KiB	5.9 KiB
./public/src/pages/product_list_v2/components/SearchCard/storeCard.vue	8.1 KiB	5.6 KiB
./public/src/pages/config_index/components/home-popover/Container.vue	5.5 KiB	5.4 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/GoodsName/index.vue	6.8 KiB	5.1 KiB
./public/src/pages/components/UnpaidCom/index.vue	6.2 KiB	4.6 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	6.8 KiB	4.6 KiB
/public/src/pages/goods_detail_v2/innerComponents/common/...	4.8 KiB	4.5 KiB
/public/src/pages/components/ccc/home-bff-components/purc...	7.9 KiB	4.5 KiB
./public/src/pages/product_list_v2/components/SearchCard/trendCard/index.vue	6.5 KiB	4.2 KiB
./public/src/pages/components/filter_new/components/SliderRange.vue	5.3 KiB	4.1 KiB
./public/src/pages/user_index/components/unpaid/order/UnpaidOrderNewV1.vue	5.4 KiB	4.1 KiB
./public/src/pages/common/presearchPage/components/history_hot_panel/style.less	5.4 KiB	4.0 KiB
./public/src/pages/components/journey-branch/index.vue	5.0 KiB	3.9 KiB
./public/src/pages/user_index/components/unpaid/order/UnpaidOrderNew.vue	5.1 KiB	3.8 KiB
/public/src/pages/components/ccc/home-bff-components/free...	4.9 KiB	3.7 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	4.7 KiB	3.6 KiB
/public/src/pages/components/product/item_v3/components/P...	5.0 KiB	3.6 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	4.4 KiB	3.5 KiB
/public/src/pages/components/product/item_v3/components/P...	4.7 KiB	3.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	5.0 KiB	3.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	4.5 KiB	3.5 KiB
./public/src/pages/user_index/components/unpaid/order/UnpaidOrder.vue	4.7 KiB	3.5 KiB
./public/src/pages/common/oneClickPay/components/HomeOneClickPay.vue	4.8 KiB	3.4 KiB
/public/src/pages/components/product/item_v3/components/P...	4.3 KiB	3.4 KiB
./public/src/pages/components/filter_new/components/UI/SelectItem.vue	4.2 KiB	3.3 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/Belt/PromotionBelt.vue	4.2 KiB	3.2 KiB
./public/src/pages/common/category-voucher/CategoryVoucherPopup.vue	4.7 KiB	3.1 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Mai...	3.8 KiB	3.1 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	3.9 KiB	3.1 KiB
./public/src/pages/components/coupon/mall/couponHandle.vue	3.6 KiB	3.1 KiB
/public/src/pages/common/presearchPage/components/history...	3.2 KiB	3.0 KiB
./public/src/pages/user_index/components/OrderStatusPanel.vue	3.9 KiB	3.0 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	3.7 KiB	3.0 KiB
./public/src/pages/components/FilterBar/NavBar/components/Layout/SortExport.vue	3.6 KiB	2.9 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	3.6 KiB	2.9 KiB
./public/src/pages/components/filter_new/components/UI/HeaderLink.vue	3.5 KiB	2.9 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/AddToCartBar/WishBtn.vue	3.5 KiB	2.9 KiB
/public/src/pages/components/product/item_v2/components/P...	3.6 KiB	2.9 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Add...	3.4 KiB	2.8 KiB
./public/src/pages/user_index/components/MainServices.vue	3.4 KiB	2.8 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/AddToCartBar/BtnBox.vue	3.3 KiB	2.8 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/MainSaleAttr/index.vue	3.4 KiB	2.8 KiB
/public/src/pages/components/product/item_v3/components/P...	3.3 KiB	2.8 KiB
./public/src/pages/user_index/components/MoreServicesSection.vue	3.3 KiB	2.7 KiB
/public/src/pages/components/ccc/home-bff-components/free...	3.4 KiB	2.7 KiB
/public/src/pages/components/product/item_v3/components/P...	3.2 KiB	2.7 KiB
./public/src/pages/components/FilterBar/PicTopNavNew/components/PicNavItem.vue	4.2 KiB	2.7 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	3.3 KiB	2.7 KiB
./public/src/pages/user_index/components/MyOrdersSection.vue	3.2 KiB	2.7 KiB
./public/src/pages/product_list_v2/components/ListSkeletonV2/skeletonItem.vue	3.3 KiB	2.7 KiB
/public/src/pages/components/product/item_v3/components/P...	3.3 KiB	2.7 KiB
./public/src/pages/components/filter_new/components/UI/BottomOperation.vue	3.2 KiB	2.7 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	3.3 KiB	2.7 KiB
/public/src/pages/components/ccc/home-bff-components/free...	4.4 KiB	2.7 KiB
./public/src/pages/product_list_v2/components/SearchCard/cccCard.vue	3.1 KiB	2.7 KiB
./public/src/pages/user_index/components/NewsPanel.vue	3.3 KiB	2.6 KiB
./public/src/pages/components/coupon/mall/header/couponSubTitle.vue	3.1 KiB	2.6 KiB
./public/src/pages/user_index/components/MeHeader.vue	3.2 KiB	2.6 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	3.1 KiB	2.6 KiB
/public/src/pages/common/presearchPage/components/history...	3.2 KiB	2.6 KiB
/public/src/pages/components/app_header/components/store-...	3.2 KiB	2.6 KiB
./public/src/pages/user_index/components/OrderPanel.vue	3.1 KiB	2.6 KiB
./public/src/pages/components/filter_new/components/UI/SelectList.vue	3.0 KiB	2.6 KiB
/public/src/pages/components/product/item_v2/components/P...	2.8 KiB	2.6 KiB
./public/src/pages/config_index/components/information-flow-ccc/Index.vue	3.0 KiB	2.5 KiB
./public/src/pages/common/quick_cart/components/QuickExpandCart/index.vue	3.7 KiB	2.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Add...	2.9 KiB	2.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Pri...	2.9 KiB	2.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Pri...	2.8 KiB	2.5 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Goo...	3.0 KiB	2.5 KiB
/public/src/pages/components/ccc/home-bff-components/free...	3.9 KiB	2.5 KiB
./public/src/pages/components/filter_new/components/UI/DropdownSelectItem.vue	2.8 KiB	2.4 KiB
/public/src/pages/components/FilterBar/PicTopNavNew/compo...	2.8 KiB	2.4 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	2.8 KiB	2.4 KiB
/public/src/pages/components/product/carrier_ui/SimilarBe...	2.8 KiB	2.4 KiB
./public/src/pages/common/global-popup-sdk/register/message/container.vue	2.7 KiB	2.4 KiB
./public/src/pages/components/product/item_v3/components/UI/DiscountLabel.vue	2.7 KiB	2.4 KiB
./public/src/pages/components/coupon/mall/header/row.vue	2.6 KiB	2.4 KiB
/public/src/pages/components/product/item_v3/components/P...	2.7 KiB	2.4 KiB
/public/src/pages/goods_detail_v2/innerComponents/bottom/...	2.6 KiB	2.4 KiB
./public/src/pages/goods_detail_v2/innerComponents/top/Belt/ShippingBelt.vue	2.7 KiB	2.4 KiB
./public/src/pages/goods_detail_v2/innerComponents/recommend/BuyBox/index.vue	2.7 KiB	2.4 KiB
./public/src/pages/goods_detail_v2/innerComponents/middle/index.vue	2.6 KiB	2.3 KiB
./public/src/pages/components/product/carrier_ui_v2/NewDiscountContent/index.vue	2.7 KiB	2.3 KiB
./public/src/pages/user_index/components/UserAssetsBottom/AlertTips.vue	2.6 KiB	2.3 KiB
/public/src/pages/components/product/item_v3/components/P...	2.6 KiB	2.3 KiB
/public/src/pages/components/product/item_v3/components/P...	2.6 KiB	2.3 KiB
/public/src/pages/components/ccc/home-bff-components/imme...	2.6 KiB	2.3 KiB
./public/src/pages/components/product/item_v2/components/UI/NormalGoodsLabel.vue	2.6 KiB	2.3 KiB
./public/src/pages/components/FilterBar/components/kids-panel/index.vue	3.5 KiB	2.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	2.6 KiB	2.3 KiB
/public/src/pages/components/FilterBar/PicTopNavNew/compo...	3.3 KiB	2.3 KiB
./public/src/pages/product_list_v2/components/RecommendProductListItem.vue	2.5 KiB	2.3 KiB
./public/src/pages/components/product/item_v2/components/UI/DiscountLabel.vue	2.5 KiB	2.3 KiB
/public/src/pages/components/product/item_v2/components/P...	2.5 KiB	2.3 KiB
/public/src/pages/components/product/item_v3/components/P...	2.5 KiB	2.3 KiB
/public/src/pages/user_index/components/wishlist_v2/Produ...	2.5 KiB	2.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Add...	2.5 KiB	2.3 KiB
./public/src/pages/components/filter_new/components/SingleSelect.vue	2.5 KiB	2.3 KiB
/public/src/pages/product_list_v2/components/common/Produ...	2.5 KiB	2.3 KiB
/public/src/pages/components/product/item_v3/components/P...	2.5 KiB	2.3 KiB
/public/src/pages/components/ccc/home-bff-components/free...	2.5 KiB	2.3 KiB
/public/src/pages/components/product/item_v3/components/P...	2.5 KiB	2.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	2.5 KiB	2.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	2.5 KiB	2.3 KiB
./public/src/pages/components/coupon/mall/header/column.vue	2.4 KiB	2.2 KiB
./public/src/pages/common/category-voucher/CategoryVoucherPopupA.vue	3.3 KiB	2.2 KiB
/public/src/pages/goods_detail_v2/innerComponents/recomme...	2.4 KiB	2.2 KiB
./public/src/pages/components/product/item_v3/components/UI/ImgBottomLabel.vue	2.5 KiB	2.2 KiB
./public/src/pages/components/coupon/mall/couponCountdown.vue	2.4 KiB	2.2 KiB
/public/src/pages/components/product/item_v3/components/P...	2.4 KiB	2.2 KiB
./public/src/pages/components/filter_new/components/SelectMenu.vue	2.4 KiB	2.2 KiB
./public/src/pages/components/ccc/base/MultiLineResizeFont/ResizeFontText.vue	2.2 KiB	2.2 KiB
./public/src/pages/components/product/item_v2/components/SearchFilterLabel.vue	2.4 KiB	2.2 KiB
./public/src/pages/components/coupon/mall/header/couponCategories.vue	2.4 KiB	2.2 KiB
./public/src/pages/components/product/VipPrice.vue	2.4 KiB	2.2 KiB
./public/src/pages/components/coupon/mall/couponMain.vue	2.4 KiB	2.2 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	2.3 KiB	2.2 KiB
/public/src/pages/components/ccc/home-bff-components/free...	2.4 KiB	2.2 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	2.3 KiB	2.1 KiB
./public/src/pages/common/presearchPage/search.vue	2.2 KiB	2.1 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Mai...	2.3 KiB	2.1 KiB
/public/src/pages/components/product/carrier_ui/SimilarBe...	2.3 KiB	2.1 KiB
/public/src/pages/components/product/item_v2/components/P...	2.3 KiB	2.1 KiB
/public/src/pages/components/product/item_v3/components/P...	2.3 KiB	2.1 KiB
./public/src/pages/product_list_v2/components/SearchCard/brandCard.vue	3.0 KiB	2.1 KiB
/public/src/pages/components/ccc/home-bff-components/free...	3.1 KiB	2.1 KiB
./public/src/pages/common/quick_cart/index.vue	2.9 KiB	2.1 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	2.2 KiB	2.1 KiB
./public/src/pages/components/product/item_v3/components/ProductItemSoldout.vue	2.2 KiB	2.1 KiB
/public/src/pages/components/product/item_v3/components/P...	2.2 KiB	2.1 KiB
/public/src/pages/goods_detail_v2/innerComponents/top/Mai...	2.2 KiB	2.1 KiB
/public/src/pages/components/product/item_v2/components/P...	2.2 KiB	2.1 KiB
/public/src/pages/components/product/item_v3/components/U...	2.2 KiB	2.1 KiB
/node_modules/.pnpm/@shein-aidc+sui-input@1.0.1_vue@3.5.1...	3.1 KiB	2.0 KiB
./public/src/pages/common/presearchPage/components/searchHeader/index.vue	2.2 KiB	2.0 KiB
./public/src/pages/components/filter_new/components/RangeChange.vue	2.1 KiB	2.0 KiB
./public/src/pages/components/product/item_v3/components/UI/DiscountLabelV2.vue	3.1 KiB	2.0 KiB
./public/src/pages/components/filter_new/components/MultiSelect.vue	2.1 KiB	2.0 KiB
./public/src/pages/components/product/waterFall_v2/WaterFall_v2.vue	2.1 KiB	2.0 KiB
/public/src/pages/components/product/item_v2/components/P...	2.1 KiB	2.0 KiB

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 415.5 KiB

URL	Transfer Size	Est Savings
/node_modules/.pnpm/@shein-aidc+bs-pay-toolkit-mobile@0.5...	110.6 KiB	110.6 KiB
/node_modules/.pnpm/@shein-aidc+bs-filter-bar-mobile@0.0....	68.7 KiB	68.6 KiB
.sui-loading__pull-up .sui-loading__common-inner{align-items:center;display:flex; … } …	67.8 KiB	66.9 KiB
/node_modules/.pnpm/@shein-aidc+bs-coupon-package-mobile@...	39.6 KiB	37.5 KiB
./public/src/pages/components/product/item_v3/style/checkBox.less	20.0 KiB	20.0 KiB
./public/src/pages/components/product/item_v3/style/checkBox.less	19.9 KiB	19.9 KiB
/node_modules/.pnpm/@shein-aidc+bs-category-mobile@0.1.2-...	16.6 KiB	16.6 KiB
./public/src/pages/components/product/item_v3/style/icon.less	16.2 KiB	16.2 KiB
/node_modules/.pnpm/@shein-aidc+bs-main-sales-attr-mobile...	14.1 KiB	14.1 KiB
/node_modules/.pnpm/@shein-aidc+bs-click-to-pay-mobile@0....	12.9 KiB	12.9 KiB
./public/src/pages/components/coupon/mall/coupon.vue	11.3 KiB	11.3 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	10.8 KiB	10.8 KiB
/public/src/pages/goods_detail_v2/innerComponents/middle/...	10.1 KiB	10.1 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
sheinm.ltwebstatic.com/pwa_dist/assets/92062-29c7929eb1f69f8e0997.js	268.7 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/87742-6a5e8f7f90a057394076.js	232.7 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/49300-2b9a670019fdad050800.js	232.1 KiB
m.shein.com/br/?cdn_rsite=ak&ref=www&rep=dir&ret=br	171.3 KiB
m.shein.com/br/api/cart/get?_ver=1.1.8&_lang=pt-br&prefetch=1	153.4 KiB
www.googletagmanager.com/gtag/js?id=AW-968149230	147.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-M4JHLK	145.6 KiB
static.gateway.shein.com/sdk/2607243587147595817/events.js	144.8 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/goods_detail.50e607a4039b85924b2b.js	143.3 KiB
sheinm.ltwebstatic.com/pwa_dist/assets/21604-42bd8db2b3a500db4379.js	132.6 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

●LCP request discovery

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify JavaScript

●User Timing marks and measures 9 user timings

●Avoid long main-thread tasks 20 long tasks found

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

●Network Requests

●Network Round Trip Times 320 ms

●Server Backend Latencies 310 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 300 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○Avoid non-composited animations

Accessibility

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

ARIA

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Ofertas especiais só para você Novo Usuário 55%OFF Sem gasto min.！ Cupom ger… `div.popup-dialog > div.sui-dialog > div.sui-dialog__ctn > div.sui-dialog__wrapper`

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
R$203,25 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$152,27 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$32,25 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$28,45 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$64,90 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$77,00 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$78,80 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$79,75 `div.immersiveBanner-products-container > div.immersiveBanner-products-container__product-item > div.product-card > div.bff-price-container`
R$37,90 `div.scroll-snap-wrapper > div.single-container__swiper_slide > div.product-card > div.bff-price-container`
R$34,94 `div.scroll-snap-wrapper > div.single-container__swiper_slide > div.product-card > div.bff-price-container`
R$9,69 `div.scroll-snap-wrapper > div.single-container__swiper_slide > div.product-card > div.bff-price-container`
R$20,85 `div.scroll-snap-wrapper > div.single-container__swiper_slide > div.product-card > div.bff-price-container`
R$31,99 `div.scroll-snap-wrapper > div.single-container__swiper_slide > div.product-card > div.bff-price-container`
R$100,53 `div.multi-line__half-container > div.multi-line__half_container-product > div.product-card > div.bff-price-container`
R$105,68 `div.multi-line__half-container > div.multi-line__half_container-product > div.product-card > div.bff-price-container`
R$97,84 `div.multi-line__half-container > div.multi-line__half_container-product > div.product-card > div.bff-price-container`
R$82,90 `div.multi-line__half-container > div.multi-line__half_container-product > div.product-card > div.bff-price-container`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.bsc-common-header > header.bsc-common-header__wrap > div.bsc-common-header__left > button.full-hotzone-icon `div.bsc-common-header > header.bsc-common-header__wrap > div.bsc-common-header__left > button.full-hotzone-icon`

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

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cupom geral `main.couponpkg-item__main > div.couponpkg-right > div.couponpkg-right__title > p`

These are opportunities to improve the legibility of your content.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
head > meta `head > meta`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

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

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

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

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

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

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

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

●`[role]` values are valid

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

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

●Image elements have `[alt]` attributes

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

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

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

●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

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Uses ARIA roles only on compatible elements

●Elements with visible text labels have matching accessible names.

○`[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

○`<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

○Links are distinguishable without relying on color.

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

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

○`[lang]` attributes have a valid value

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

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

○All heading elements contain content.

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

○Identical links have the same purpose.

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

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

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
SharedStorage	m.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	m.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	m.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Unload event listeners are deprecated and will be removed.	sheinm.ltwebstatic.com/pwa_dist/libs/antiin/antiin.1.9.1.min.js
AttributionReporting	s.pinimg.com/ct/lib/main.10d2511a.js

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 AbortError: signal is aborted without reason`
m.shein.com/br/?cdn_rsite=ak&ref=www&rep=dir&ret=br	`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

100

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.

○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

●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.

1.89 s

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

3.96 s

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

436 ms

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

0.001

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

4.63 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.

5.08 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

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

Learn more ▾

Source: Google web.dev / Lighthouse

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[reflowTime:52.596 source:map[column:50826 line:3 type:source-location url:https://armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js urlProvider:network]]]

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

items: [map[reflowTime:5.341 source:map[column:52677 line:2 type:source-location url:https://armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js urlProvider:network]] map[reflowTime:47.255 source:map[column:52404 line:2 type:source-location url:https://armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:943.142 label:Time to first byte subpart:timeToFirstByte] map[duration:207.875 label:Resource load delay subpart:resourceLoadDelay] map[duration:35.237 label:Resource load duration subpart:resourceLoadDuration] map[duration:2590.022 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-IMG

nodeLabel: #Moda Feminina

path: 1,HTML,1,BODY,39,DIV,0,DIV,2,DIV,1,DIV,2,DIV,0,DIV,0,SWIPER-CONTAINER,3,SWIPER-SLIDE,0,DIV,0,A,0,IMG

selector: swiper-slide.h1-banner__swiper-slide > div.base-img > a.base-img__href > img.base-img__cover

snippet: <img style="object-position:0 calc(100% + 20px);" class="base-img__cover fsp__one-third-h1-banner-image base-img__inner fsp-element" src="//img.ltwebstatic.com/v4/j/ccc/2026/04/13/40/1776060921668fef0f4206c29fa39…" alt="#Moda Feminina" fetchpriority="auto">

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: #Moda Feminina

path: 1,HTML,1,BODY,39,DIV,0,DIV,2,DIV,1,DIV,2,DIV,0,DIV,0,SWIPER-CONTAINER,3,SWIPER-SLIDE,0,DIV,0,A,0,IMG

selector: swiper-slide.h1-banner__swiper-slide > div.base-img > a.base-img__href > img.base-img__cover

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

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
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sc.ltwebstatic.com/she_dist/libs/devices/fpv2.7.js	604800.0 s	55.4 KiB
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sc.ltwebstatic.com/she_dist/assets/85342.a6657f9ce801b3c7.js	604800.0 s	44.8 KiB
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sc.ltwebstatic.com/she_dist/assets/7312-c1abfee7d02340b0.js	604800.0 s	30.8 KiB
sc.ltwebstatic.com/she_dist/assets/27318.2c3c53e9121d73e7.js	604800.0 s	28.9 KiB
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sc.ltwebstatic.com/she_dist/assets/20202.ab92bcf5fd7980c8.js	604800.0 s	21.7 KiB
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sc.ltwebstatic.com/she_dist/assets/10178.b11f8a74df6f18f0.js	604800.0 s	16.7 KiB
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sc.ltwebstatic.com/she_dist/js/analysis/sdk_analysis.1e516ce.js	604800.0 s	14.3 KiB
sc.ltwebstatic.com/she_dist/assets/bff-multi-line.5f625520c137ec50.js	604800.0 s	13.9 KiB
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sc.ltwebstatic.com/she_dist/assets/97676.a24154f10fb58be9.js	604800.0 s	12.9 KiB
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sc.ltwebstatic.com/she_dist/assets/9907.fda84d9aa8e87ab2.js	604800.0 s	12.1 KiB
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sc.ltwebstatic.com/she_dist/assets/20297.6a4a72ab5651db26.js	604800.0 s	11.6 KiB
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sc.ltwebstatic.com/she_dist/assets/tpm-sources-globals.f2daea9acae090da.js	604800.0 s	10.9 KiB
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sc.ltwebstatic.com/she_dist/assets/event-center-22.1291992f34f293eb.js	604800.0 s	9.8 KiB
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sc.ltwebstatic.com/she_dist/assets/event-center-64.ac244d78eb528aeb.js	604800.0 s	9.5 KiB
sc.ltwebstatic.com/she_dist/assets/lib-lodash-801fbd97d7c2222b.js	604800.0 s	9.4 KiB
sc.ltwebstatic.com/she_dist/assets/69153-67ced8caf294a288.js	604800.0 s	9.4 KiB
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sc.ltwebstatic.com/she_dist/assets/82273.7877d7bc256f8e95.js	604800.0 s	8.8 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-25.1ec99aabd4599cfb.js	604800.0 s	8.7 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-60.ab21e91565b0fa19.js	604800.0 s	8.7 KiB
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sc.ltwebstatic.com/she_dist/assets/8423.6fd34d2bc4065002.js	604800.0 s	8.0 KiB
sc.ltwebstatic.com/she_dist/assets/20615-faba957280e2e8f3.js	604800.0 s	7.6 KiB
sc.ltwebstatic.com/she_dist/assets/42224.0529709044a234ee.js	604800.0 s	7.4 KiB
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sc.ltwebstatic.com/she_dist/assets/76002-8b4fd3eb44f87009.js	604800.0 s	5.9 KiB
sc.ltwebstatic.com/she_dist/assets/pre-online-help-module.f26fd010811356c8.js	604800.0 s	5.8 KiB
sc.ltwebstatic.com/she_dist/assets/27309.fb910218c07b51fe.js	604800.0 s	5.6 KiB
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sc.ltwebstatic.com/she_dist/assets/735.aea10c6255906109.js	604800.0 s	4.6 KiB
sc.ltwebstatic.com/she_dist/assets/2667.f16b204ff0d0e544.js	604800.0 s	4.5 KiB
sc.ltwebstatic.com/she_dist/assets/69944.ff97a3c79bfb2e68.js	604800.0 s	4.3 KiB
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sc.ltwebstatic.com/she_dist/assets/event-center-424.66e380f3602fe01f.js	604800.0 s	3.1 KiB
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sc.ltwebstatic.com/she_dist/assets/421.af36b4d526154d03.js	604800.0 s	2.5 KiB
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sc.ltwebstatic.com/she_dist/assets/72474.ca3721fba26e83b4.js	604800.0 s	1.5 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-326.9e94a58d97acc84c.js	604800.0 s	1.4 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-86.7abf776c5e4ed194.js	604800.0 s	1.4 KiB
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sc.ltwebstatic.com/she_dist/assets/54546.20da386b5ffc18df.js	604800.0 s	1.1 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-48.58c18411f9272e80.js	604800.0 s	974 B
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/images3_pi/2025/02/10/29/173915476017e1597b08d04bd96736e...	604800.0 s	0 B
/v4/j/pi/2026/03/18/63/17738244442b80908cedb785a9346f25dc...	604800.0 s	0 B
/v4/j/pi/2026/03/14/f8/17734933451740337da0a60ca7b957950d...	604800.0 s	0 B

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
Bebê e Maternidade `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/v4/p/ccc/2026/01/08/1c/1767840857c70ace15fade30a7b66681d...	39.2 KiB	36.6 KiB
SHEIN Legging Sem Costura de Cintura Alta para Gestantes, Cor Café `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/v4/j/pi/2025/12/11/af/1765418695cfd4b1ca72a7ea78622b1134...	27.6 KiB	24.1 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/v4/j/pi/2025/12/11/f7/17654186970dde115104eb03eb1a078ed5...	21.8 KiB	19.1 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/v4/j/pi/2025/12/01/0b/1764582983f652e450334bc432c55352d3...	17.2 KiB	15.0 KiB
Infantil `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/02/04/1c/170703159182ef774ccb97bbd893c0...	16.2 KiB	14.3 KiB
Elitara Elegante Bustier de Malha Elástica Verde-Cinza com Painel Frontal Franz… `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/v4/j/pi/2025/12/01/c0/1764582980f8751d2c211bb87e7768b9e8...	13.5 KiB	11.8 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/v4/p/spmp/2026/02/10/ed/17706922410ba0411f6ba1f4dfaad121...	18.4 KiB	11.3 KiB
Casa e Decoração `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2023/10/11/4e/16970110544a71e732bf45a1cd8d67...	12.9 KiB	11.2 KiB
Lingerie e Pijamas `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/08/26/e7/17246749510c6de9e23c52a8630e69...	12.3 KiB	10.7 KiB
Outono e Inverno `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/10/12/43/1728717158352d24871b3289625b04...	12.2 KiB	10.6 KiB
Tops `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/06/15/e3/1718455835c25f3a641b11d48616b8...	11.9 KiB	10.3 KiB
Feminino `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/08/09/0f/1723154131655be1a08555c30e5127...	11.3 KiB	9.9 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/images3_spmp/2024/03/28/91/1711634989076046743d41f5de741...	15.9 KiB	9.9 KiB
Product Brand `div.img-item > div.base-img > a.base-img__href > img.base-img__initial`	/v4/p/ccc/2026/04/13/ec/17760637119251292de33954d2838a0c0...	12.6 KiB	9.8 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/images3_pi/2025/01/10/3d/1736472683ce3a48fc5dcb23c204dd3...	15.7 KiB	9.7 KiB
Têxtil e Costura `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/05/22/c0/17163638104577eb0885bfab352747...	11.1 KiB	9.7 KiB
Calçados `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/05/13/85/1715584230d7e130bab5bb246e0c7a...	11.1 KiB	9.7 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/v4/j/pi/2025/10/15/b8/176051223765eb79f0d16c21fe5bad080d...	14.5 KiB	9.0 KiB
Blusa Tricô Feminina Manga Longa Suéter Inverno Tendencia Moda !! `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/images3_spmp/2024/04/18/8e/1713441797ab6d9a7e1bfd1de2139...	15.6 KiB	8.8 KiB
AltCore Sutiã de Renda com Armação Punk PU para Mulheres, Rave `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/images3_pi/2025/01/10/96/17364726804e5435e38a82c767d3b63...	15.6 KiB	8.8 KiB
Jóias e Acessórios `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2023/11/06/26/169925781256f01b93c3c6cc17b2e1...	9.3 KiB	8.1 KiB
Moda Esportiva `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2023/09/21/42/1695229111a30a9f36b3fc0da41fbf...	9.3 KiB	8.1 KiB
1 Peça Boné de Beisebol Vintage Lavado para Mulheres - "Brasileira". Bordado Mi… `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/v4/p/spmp/2026/02/14/b1/1771037058136b203a909ce6be060e97...	14.2 KiB	8.0 KiB
div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.lazyload`	/v4/j/pi/2025/08/21/83/175577097554ebb0c5e6cf39309769c7f8...	12.9 KiB	8.0 KiB
DAZY Nova Jaqueta Casual Solta e Grossa de PU para Mulheres, Casacos Femininos … `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/v4/j/pi/2025/08/21/3a/17557709737cd0ebad85802c75ebfee92e...	14.1 KiB	8.0 KiB
Celular e Acessórios `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/07/17/04/1721218471bfe92988f4e9e226ddda...	9.1 KiB	7.9 KiB
SHEIN BAE Top Bandeau Fashionable Feminino Sexy de Cor Sólida com Cruzamento na… `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/v4/j/pi/2025/10/15/9f/1760512235df80764eba96d943895cae6c...	12.8 KiB	7.2 KiB
Masculino `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2024/08/09/5f/1723135412eda7ee6d7d31b175ac91...	8.1 KiB	7.1 KiB
Product Brand `div.img-item > div.base-img > a.base-img__href > img.base-img__initial`	/v4/j/ccc/2026/04/13/4f/1776063695e6c53151dcfb89847573a1c...	8.4 KiB	6.6 KiB
#Moda Feminina `swiper-slide.h1-banner__swiper-slide > div.base-img > a.base-img__href > img.base-img__cover`	/v4/j/ccc/2026/04/13/40/1776060921668fef0f4206c29fa39e08e...	34.2 KiB	6.5 KiB
Product Brand `div.img-item > div.base-img > a.base-img__href > img.base-img__initial`	/v4/j/ccc/2026/04/13/4b/1776063726953f574c8a319f4e2bd668b...	7.9 KiB	6.1 KiB
Plus Size `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2023/06/07/1686096272787ea90dba119c1e8bb474a...	7.0 KiB	6.1 KiB
Camiseta Masculina Paris Basica Casual 100% Algodão Confortavel Linha Premium C… `div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element`	/images3_spmp/2024/12/12/55/1733940229e206a06cf0eba32af53...	8.7 KiB	4.9 KiB
Marcadores de campanha e filtragem de produtos `div.img-item > div.base-img > a.base-img__href > img.base-img__initial`	/v4/j/ccc/2025/09/12/fc/17576830621968a1f08de265f2fb3f024...	6.0 KiB	4.7 KiB
Beleza e Saúde `div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover`	/images3_abc/2023/09/01/9e/169355622054861cca1ade843ad047...	5.9 KiB	4.7 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: 1.2 s

URL	Time Spent
shein.com/	780 ms
www.shein.com/	429 ms
br.shein.com/?cdn_rsite=ak&ref=www&rep=dir&ret=br	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: 500 ms 1.5 MiB

URL	Transfer Size	Est Savings
sc.ltwebstatic.com/she_dist/assets/lib-sui-10072e34d41f9a4f.js	473.2 KiB	273.6 KiB
sc.ltwebstatic.com/she_dist/assets/38186-61db7f44c5874704.js	506.4 KiB	213.9 KiB
sc.ltwebstatic.com/she_dist/assets/97908-2dbb4ce2e1b814c4.js	589.3 KiB	184.8 KiB
sc.ltwebstatic.com/she_dist/assets/70070-2b734230fdc15012.js	275.7 KiB	142.1 KiB
sc.ltwebstatic.com/she_dist/assets/core-vendors-33f3d38194cfaae3.js	89.5 KiB	69.1 KiB
accounts.google.com/gsi/client	95.4 KiB	68.9 KiB
/dist_bundle/xjqHR52UWJdjKJ0x6QrCsus66rNXR9/2.0.13/1/main.js	178.9 KiB	64.6 KiB
sc.ltwebstatic.com/she_dist/libs/vue3.2.41,ejs.min.js	141.9 KiB	63.8 KiB
sc.ltwebstatic.com/she_dist/assets/swiper-c0c12f20c8993279.js	124.9 KiB	60.5 KiB
sc.ltwebstatic.com/she_dist/assets/51769-6f1167c361b9874d.js	122.4 KiB	56.8 KiB
sc.ltwebstatic.com/she_dist/assets/lib-polyfill-6ea5e9b8a904e377.js	94.3 KiB	51.9 KiB
sc.ltwebstatic.com/she_dist/assets/51615-bcf4be8f32f3ec80.js	64.3 KiB	43.3 KiB
sc.ltwebstatic.com/she_dist/assets/53480-0eecc234d4823aca.js	100.4 KiB	41.5 KiB
sc.ltwebstatic.com/she_dist/assets/52365-48ae7362844d6ff6.js	124.3 KiB	40.5 KiB
armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js	131.9 KiB	36.3 KiB
sc.ltwebstatic.com/she_dist/assets/22099-35461e4473ba38a7.js	85.8 KiB	34.1 KiB
sc.ltwebstatic.com/she_dist/assets/22719-d0fd107dfb175bbf.js	31.8 KiB	26.7 KiB
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js	110.7 KiB	25.2 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
sc.ltwebstatic.com/she_dist/assets/swiper-c0c12f20c8993279.js	1.6 s	776 ms	4.2 ms
Unattributable	570 ms	10 ms	0.0 ms
br.shein.com/?cdn_rsite=ak&ref=www&rep=dir&ret=br	426 ms	111 ms	27 ms
sc.ltwebstatic.com/she_dist/assets/ccc-home-00a52d68f27ae70a.js	419 ms	375 ms	1.3 ms
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js	418 ms	334 ms	12 ms
sc.ltwebstatic.com/she_dist/assets/common-fb4fa8feaa872edd.js	316 ms	275 ms	0.1 ms
sc.ltwebstatic.com/she_dist/libs/devices/fpv2.7.js	234 ms	205 ms	18 ms
sc.ltwebstatic.com/she_dist/assets/51769-6f1167c361b9874d.js	140 ms	126 ms	3.7 ms
sc.ltwebstatic.com/she_dist/assets/bff-ccc-one-third.c852deddb82c3be2.js	106 ms	83 ms	6.9 ms
sc.ltwebstatic.com/she_dist/assets/64556-9eba928d99e7ca4f.js	105 ms	87 ms	1.5 ms
sc.ltwebstatic.com/she_dist/assets/54577-403a2ebaa5d235a8.js	94 ms	80 ms	1.6 ms
br.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	83 ms	73 ms	1.0 ms
armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js	70 ms	50 ms	20 ms
cjs.ltwebstatic.com/unpkg/privacy-sdk@0.0.48-alpha.24/dist/privacy-sdk.umd.js	57 ms	39 ms	2.9 ms
sc.ltwebstatic.com/she_dist/assets/3561.5e98bd0b8544e0fb.js	56 ms	47 ms	0.1 ms
/she_dist/assets/bff-category-recommend-placeholder.5da4a...	56 ms	36 ms	2.0 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	3.1 s
Other	1.4 s
Style & Layout	281 ms
Script Parsing & Compilation	249 ms
Rendering	104 ms
Garbage Collection	95 ms
Parse HTML & CSS	90 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 CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 147.6 KiB

URL	Transfer Size	Est Savings
/node_modules/.pnpm/@shein-aidc+bs-cart-item-laptop@1.0.4...	54.2 KiB	37.0 KiB
/node_modules/.pnpm/@shein-aidc+bs-coupon-package-laptop@...	27.8 KiB	19.0 KiB
/node_modules/.pnpm/@shein-aidc+bs-mini-cart-laptop@1.0.2...	19.4 KiB	12.7 KiB
/node_modules/.pnpm/@shein-aidc+bs-search-box-laptop@0.0....	16.0 KiB	10.8 KiB
./public/src/pages/footer/up_to_top/style/Content.less	12.3 KiB	8.3 KiB
/node_modules/.pnpm/@shein-aidc+business-abt-devtools@0.0...	10.1 KiB	6.6 KiB
/node_modules/.pnpm/@shein-aidc+bs-category-laptop@0.0.3-...	7.4 KiB	5.1 KiB
./public/src/pages/components/risk_confirm.vue	5.6 KiB	4.0 KiB
./public/src/pages/components/modal.vue	4.6 KiB	3.7 KiB
/node_modules/.pnpm/@shein-aidc+bs-header-cart-laptop@1.0...	4.3 KiB	3.1 KiB
/node_modules/.pnpm/@shein-aidc+bs-common-footer-laptop@0...	4.1 KiB	2.8 KiB
/node_modules/.pnpm/@shein-aidc+bs-top-banner-laptop@0.0....	4.2 KiB	2.8 KiB
/public/src/pages/ccc-home/components/one-third-container...	4.0 KiB	2.7 KiB
/node_modules/.pnpm/@shein-aidc+sui-dialog@0.4.15_vue@3.2...	4.1 KiB	2.7 KiB
./public/src/pages/components/input.vue	3.1 KiB	2.7 KiB
/node_modules/.pnpm/@shein-aidc+bs-personal-center-laptop...	3.8 KiB	2.6 KiB
./public/src/pages/components/dropdown.vue	3.0 KiB	2.6 KiB
./public/src/pages/components/login/components/phone_area.vue	2.8 KiB	2.5 KiB
/node_modules/.pnpm/@shein-aidc+sui-popover@0.4.38_vue@3....	3.8 KiB	2.4 KiB
/node_modules/.pnpm/@shein-aidc+sui-input-title@0.1.11_vu...	3.6 KiB	2.4 KiB
/public/src/pages/ccc-home/components/one-third-container...	2.6 KiB	2.4 KiB
/public/src/pages/ccc-home/components/one-third-container...	2.6 KiB	2.2 KiB
/public/src/pages/common/global-popup-sdk/register/userGl...	2.4 KiB	2.2 KiB
/public/src/pages/ccc-home/components/one-third-container...	3.1 KiB	2.2 KiB
./public/src/pages/common/global-popup-sdk/register/stopSupportIEPop/index.vue	2.2 KiB	2.0 KiB

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 239.5 KiB

URL	Transfer Size	Est Savings
.cls-2{fill:#fff} …	102.9 KiB	100.8 KiB
/node_modules/.pnpm/@shein-aidc+bs-cart-item-laptop@1.0.4...	54.2 KiB	54.2 KiB
/node_modules/.pnpm/@shein-aidc+bs-coupon-package-laptop@...	27.8 KiB	27.8 KiB
/node_modules/.pnpm/@shein-aidc+bs-mini-cart-laptop@1.0.2...	19.4 KiB	19.4 KiB
/node_modules/.pnpm/@shein-aidc+bs-search-box-laptop@0.0....	16.0 KiB	14.9 KiB
./public/src/pages/footer/up_to_top/style/Content.less	12.3 KiB	12.3 KiB
/node_modules/.pnpm/@shein-aidc+business-abt-devtools@0.0...	10.1 KiB	10.1 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
sc.ltwebstatic.com/she_dist/assets/detail_main-daaf00756a602a96.js	276.0 KiB
br.shein.com/?cdn_rsite=ak&ref=www&rep=dir&ret=br	201.0 KiB
br.shein.com/cart	165.5 KiB
sc.ltwebstatic.com/she_dist/assets/cart_v2-4f812babbb621a06.js	148.3 KiB
sc.ltwebstatic.com/she_dist/assets/97908-2dbb4ce2e1b814c4.js	136.6 KiB
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js	111.0 KiB
sc.ltwebstatic.com/she_dist/assets/85598-ae0d87e6c0459e6f.js	105.8 KiB
sc.ltwebstatic.com/she_dist/assets/thrifty_find-dcc9041e36e14e20.js	97.0 KiB
sc.ltwebstatic.com/she_dist/assets/lib-sui-10072e34d41f9a4f.js	96.4 KiB
accounts.google.com/gsi/client	96.2 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.


body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500 `body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500`

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

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify JavaScript

●Avoid long main-thread tasks 8 long tasks found

●Network Requests

●Network Round Trip Times 190 ms

●Server Backend Latencies 350 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 260 ms

●Avoid large layout shifts 15 layout shifts found

○INP breakdown

○User Timing marks and measures

○Avoid non-composited animations

Accessibility

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
body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500 `body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500`

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.

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
Slide anterior `div.one-third-wrapper > div.one-third-wrapper__middle > div.h1-banner > button.swiper-button-prev`
Próximo slide `div.one-third-wrapper > div.one-third-wrapper__middle > div.h1-banner > button.swiper-button-next`

These items highlight common accessibility best practices.

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
VENDA NA SHEIN CADASTRE-SE AGORA `div.config-wrap > div > div.top-policy__container > div.top-policy__item`
FRETE GRÁTIS VEJA CONDIÇÕES `div.config-wrap > div > div.top-policy__container > div.top-policy__item`
DEVOLUÇÃO GRÁTIS CONFIRA POLÍTICA DE DEVOLUÇÃO `div.top-policy__container > swiper-container.top-policy__swiper > swiper-slide.swiper-slide-active > div.top-policy__item`
0 `div.header-icon > span.bsc-mini-cart > div.bsc-mini-cart__trigger > span.bsc-header-cart`
0 `div.common-header__wrap > div.common-header__wrap-right > div.header-icon > a.bsc-wish-list-entry_wrap`
Mais Vendidos `div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item`
Envio Nacional `div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item`
Camisetas mais vendidas `div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item`
R$16,79 R$50,59 `div.one-third-wrapper__middle > div.h1-banner > swiper-container.h1-banner__swiper-container > swiper-slide.h1-banner__swiper-slide`

○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

●`[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

●`[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

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

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

○`[accesskey]` values are unique

○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 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

○Heading elements appear in a sequentially-descending order

○`<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

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

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

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

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

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

○All heading elements contain content.

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

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

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

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Unload event listeners are deprecated and will be removed.	armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js
SharedStorage	br.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	br.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	br.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

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.`
br.shein.com/?cdn_rsite=ak&ref=www&rep=dir&ret=br	`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
br.shein.com/Privacy-Security-Policy-a-282.html	Mais informações

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
body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500 `body > div._shein_privacy_8271762975 > div.cmp_c_1100 > img.cmp_c_1500`

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

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Musera Sport Legging Sem Costura de Cintura Alta Canelada para Atividades, Exer… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Breezaya 2026 Novo Estilo Casual de Primavera/Verão, Conjunto de Linho Listrado… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Elitara Elegante Bustier de Malha Elástica Verde-Cinza com Painel Frontal Franz… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
SHEIN Legging Sem Costura de Cintura Alta para Gestantes, Cor Café `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
PROMO Kit Almofadas Para Sofá Cama Enchimento Refil Decorativo Para Almofada 45… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Kit 10 Meias Soquete Unissex - Algodão Macio e Respirável, Conforto Diário em C… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
1 Peça Chaveiro de Dado Feito à Mão Unissex, Acessório de Subcultural Y2K Extre… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Kit 12 Peças De Chaveiro Urso De Pelúcia 10cm Com Coração Pequeno Chaveiro Pre… `div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
AltCore Sutiã de Renda com Armação Punk PU para Mulheres, Rave `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Blusa Tricô Feminina Manga Longa Suéter Inverno Tendencia Moda !! `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
Camiseta Masculina Paris Basica Casual 100% Algodão Confortavel Linha Premium C… `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
SHEIN BAE Top Bandeau Fashionable Feminino Sexy de Cor Sólida com Cruzamento na… `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
DAZY Nova Jaqueta Casual Solta e Grossa de PU para Mulheres, Casacos Femininos … `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`
1 Peça Boné de Beisebol Vintage Lavado para Mulheres - "Brasileira". Bordado Mi… `div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container`

To appear in search results, crawlers need access to your app.

○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

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://shein.com

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Content (1)

Navigation (3)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Names and labels

Contrast

Best practices

Best Practices

General

SEO

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Best practices

Best Practices

General

SEO

Content Best Practices

Crawling and Indexing

Keyboard Shortcuts