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Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

61

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

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
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armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js604800.0 s111.0 KiB
es.shein.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/b0a7532ac8ec/main.js?14400.0 s12.5 KiB
sc.ltwebstatic.com/she_dist/font/Jost-VariableFont_wght.woff2604800.0 s49.5 KiB
sc.ltwebstatic.com/she_dist/assets/bff-ccc-one-third.c0075c8ee2809c65.js604800.0 s45.3 KiB
/v4/j/pi/2026/02/10/81/17707129576936332f4f60d6298b84ec09...604800.0 s43.7 KiB
sc.ltwebstatic.com/she_dist/assets/16313.7922c0eaf8f57d34.js604800.0 s41.3 KiB
/v4/j/pi/2026/02/10/86/17707129503ae3a3e5a4aa6d44e8f7eb0c...604800.0 s36.7 KiB
/v4/p/ccc/2026/01/08/0e/17678408620c95e8cd38d8a55d80e65a7...604800.0 s33.0 KiB
sc.ltwebstatic.com/she_dist/assets/34101.75ad6f8f4826ef0a.js604800.0 s32.3 KiB
/v4/j/pi/2026/02/27/31/17721840691867ce8e5321a21571312722...604800.0 s31.7 KiB
/v4/p/ccc/2026/01/30/c7/1769768257da82d6fa75cbbb717c6c5db...604800.0 s30.8 KiB
sc.ltwebstatic.com/she_dist/assets/7312-f5c02373f3b231c3.js604800.0 s30.8 KiB
/v4/p/ccc/2026/01/30/90/176976825863fc0dac297715ed9175d91...604800.0 s30.3 KiB
/v4/p/ccc/2025/04/03/ca/17436505892fe811cd292e171e5e0611a...604800.0 s30.3 KiB
/v4/p/ccc/2026/01/30/5f/1769768241c21c2eba7c68e7683ef4179...604800.0 s30.1 KiB
/v4/j/pi/2026/02/27/d5/1772184070df0aba8bcd35b73864f15359...604800.0 s29.9 KiB
sc.ltwebstatic.com/she_dist/assets/4421.bc7e2698be198d18.js604800.0 s29.6 KiB
/v4/p/ccc/2026/01/30/ab/17697682611f037b836faec5d3ce580e4...604800.0 s28.0 KiB
/v4/p/ccc/2026/01/08/a2/176783616893c88a43efa04457c60c631...604800.0 s23.6 KiB
/v4/j/pi/2025/12/31/8e/17671479818e5357a0e6c003cdd6fcad69...604800.0 s22.3 KiB
sc.ltwebstatic.com/she_dist/assets/20202.f17a7942ff58d3a1.js604800.0 s21.7 KiB
/v4/j/ccc/2026/03/27/59/1774579813f93afb0e42182a419d83759...604800.0 s21.2 KiB
/v4/p/ccc/2025/04/03/0a/1743650678721a811d6b0b38a0b50cac7...604800.0 s19.4 KiB
/v4/j/spmp/2025/09/30/27/17592144868cec247d99e0ada84fa016...604800.0 s18.1 KiB
sc.ltwebstatic.com/she_dist/font/muli-v13-latin-regular.woff2604800.0 s17.3 KiB
sc.ltwebstatic.com/she_dist/font/muli-v16-latin-700.woff2604800.0 s17.3 KiB
sc.ltwebstatic.com/she_dist/assets/24675.72cfd5f2da04fe57.js604800.0 s16.7 KiB
/v4/j/ccc/2026/03/27/9d/17745796669de41adce3774ae450db0a2...604800.0 s16.3 KiB
/v4/j/pi/2026/04/09/d2/1775707246283e892d7821a0ad1a7feb4d...604800.0 s15.9 KiB
/v4/j/spmp/2025/10/19/1c/1760884214345220e18dce1eee80778a...604800.0 s15.6 KiB
/she_dist/assets/bff-category-recommend-placeholder.5da4a...604800.0 s14.9 KiB
sc.ltwebstatic.com/she_dist/js/analysis/sdk_analysis.1e516ce.js604800.0 s14.3 KiB
/v4/j/ccc/2026/03/27/44/1774579859526f6bf1452864427fedba1...604800.0 s13.9 KiB
sc.ltwebstatic.com/she_dist/assets/97676.a24154f10fb58be9.js604800.0 s12.9 KiB
/v4/p/ccc/2026/03/13/e1/177338919881cbe298c8b6bc2a8b7e893...604800.0 s12.6 KiB
sc.ltwebstatic.com/she_dist/assets/9907.6b2890fd96490d0f.js604800.0 s12.1 KiB
sc.ltwebstatic.com/she_dist/assets/20297.6a4a72ab5651db26.js604800.0 s11.6 KiB
/v4/p/ccc/2026/01/30/bb/176976824684a1dc4afdbcbb48a79ede5...604800.0 s11.4 KiB
sc.ltwebstatic.com/she_dist/assets/tpm-sources-globals.f2daea9acae090da.js604800.0 s10.9 KiB
/v4/p/ccc/2026/01/30/73/17697682441ddc70843d44e52a3fbfe04...604800.0 s9.8 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-22.7d21e50aefafa969.js604800.0 s9.8 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-64.51f6384817a540f8.js604800.0 s9.5 KiB
sc.ltwebstatic.com/she_dist/assets/69153-eb6f8b4eed4c4fd3.js604800.0 s9.4 KiB
sc.ltwebstatic.com/she_dist/assets/lib-lodash-e9affc020d249190.js604800.0 s9.1 KiB
sc.ltwebstatic.com/she_dist/assets/82273.7877d7bc256f8e95.js604800.0 s8.8 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-25.16f16317d783f870.js604800.0 s8.8 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-60.b64a39707ea3d629.js604800.0 s8.7 KiB
/v4/p/ccc/2026/01/30/77/1769768244051113460c3affc5bb0d911...604800.0 s8.5 KiB
/v4/p/ccc/2026/01/30/39/17697682466f9674e5b9b19e2f93700a3...604800.0 s8.0 KiB
sc.ltwebstatic.com/she_dist/assets/8423.6fd34d2bc4065002.js604800.0 s8.0 KiB
/v4/p/ccc/2026/01/30/71/17697682545bc7e0f650680e74cf2fdc2...604800.0 s7.9 KiB
/v4/p/ccc/2026/01/30/65/1769768248e116a6353cfb1d0828ee0c2...604800.0 s7.8 KiB
/v4/p/ccc/2026/01/30/16/17697682447a4e6603614b8ec85657908...604800.0 s7.8 KiB
sc.ltwebstatic.com/she_dist/assets/20615-faba957280e2e8f3.js604800.0 s7.6 KiB
sc.ltwebstatic.com/she_dist/assets/42224.3c67cd2e13161a1b.js604800.0 s7.4 KiB
/v4/j/spmp/2026/01/23/b6/1769160970eeaa1cc1d37f8ea26297be...604800.0 s7.1 KiB
/v4/j/ccc/2026/03/27/9b/1774579898a00dd4d78079b808c3fb368...604800.0 s7.0 KiB
/v4/p/ccc/2026/01/30/16/17697682403045b96989caff06149d115...604800.0 s6.7 KiB
/v4/p/ccc/2026/01/05/3f/176760373197ce4b62d21d8234023d883...604800.0 s6.5 KiB
/images3_ccc/2024/11/18/f4/173191192540a1152fe979bef9ccc0...604800.0 s6.3 KiB
/v4/j/ccc/2026/03/27/f1/1774579919660ca7f1ee3d9d255189280...604800.0 s6.2 KiB
/images3_spmp/2024/07/10/55/172060600432dae2b5984f7dc946d...604800.0 s6.2 KiB
sc.ltwebstatic.com/she_dist/assets/76002-67332c6b822be391.js604800.0 s5.9 KiB
sc.ltwebstatic.com/she_dist/assets/pre-online-help-module.9dc4b1f2aa114e33.js604800.0 s5.8 KiB
sc.ltwebstatic.com/she_dist/assets/27309.42aed35ddc239e7d.js604800.0 s5.6 KiB
/v4/j/ccc/2026/03/27/ea/1774579781d21dcf2cff03df5104dd136...604800.0 s5.5 KiB
/v4/p/ccc/2026/01/30/e3/176976825474f5177770ce546e229d2c4...604800.0 s5.4 KiB
/v4/p/ccc/2026/01/30/8e/17697682438dd3151cab55e1c818d8f4f...604800.0 s4.9 KiB
sc.ltwebstatic.com/she_dist/assets/735.aea10c6255906109.js604800.0 s4.6 KiB
/v4/p/ccc/2026/01/30/57/1769768239a543832de6bb588f1f08589...604800.0 s4.5 KiB
sc.ltwebstatic.com/she_dist/assets/2667.f16b204ff0d0e544.js604800.0 s4.5 KiB
sc.ltwebstatic.com/she_dist/assets/69944.590be3dede78d1d7.js604800.0 s4.3 KiB
/images3_ccc/2024/09/14/c4/1726308103afb22656373fc035549a...604800.0 s4.2 KiB
/images3_ccc/2024/11/18/e0/17319119732ceef7e9bf2a893bb191...604800.0 s3.6 KiB
/images3_ccc/2024/09/24/d4/1727145749ff82f2dc86b2621afde8...604800.0 s3.5 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-424.66e380f3602fe01f.js604800.0 s3.1 KiB
/v4/p/ccc/2026/03/27/f6/177457986245d2c0400abaac05c18e92a...604800.0 s3.0 KiB
/v4/p/ccc/2026/03/27/66/1774579902ad01f7c4fe87963324e445c...604800.0 s3.0 KiB
/v4/p/ccc/2026/03/27/85/1774579924f7450da9fc183584468e8e4...604800.0 s2.9 KiB
sc.ltwebstatic.com/she_dist/assets/421.4176c75977ccbea0.js604800.0 s2.5 KiB
/v4/p/ccc/2025/07/24/0b/1753347556ec9cff2156f7da96dfe15f5...604800.0 s2.4 KiB
/v4/p/ccc/2026/03/09/ab/177304928229f3a50976e2d0c3431186a...604800.0 s2.1 KiB
/images3_ccc/2024/12/26/25/17352059250de0e4a939c035b9a7f9...604800.0 s1.9 KiB
sc.ltwebstatic.com/she_dist/assets/72474.d3e97b10316e932d.js604800.0 s1.5 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-326.9e94a58d97acc84c.js604800.0 s1.4 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-86.7abf776c5e4ed194.js604800.0 s1.4 KiB
sc.ltwebstatic.com/she_dist/assets/72266.2d071d44c9f8bc9a.js604800.0 s1.3 KiB
sc.ltwebstatic.com/she_dist/libs/swiper/modules/pagination-element.min.css604800.0 s1.2 KiB
sc.ltwebstatic.com/she_dist/assets/6914.0c368b13d4475798.js604800.0 s1.2 KiB
sc.ltwebstatic.com/she_dist/assets/54546.20da386b5ffc18df.js604800.0 s1.1 KiB
sc.ltwebstatic.com/she_dist/assets/event-center-48.58c18411f9272e80.js604800.0 s973 B
sc.ltwebstatic.com/she_dist/assets/29305.26453df47e9f4bc5.js604800.0 s952 B
sc.ltwebstatic.com/she_dist/assets/event-center-37.5e0f077166fd95e9.js604800.0 s949 B
sc.ltwebstatic.com/she_dist/assets/59924.bbee842159c8da73.js604800.0 s778 B
sc.ltwebstatic.com/she_dist/assets/99242.248c5f760cd4d1ad.js604800.0 s760 B
sc.ltwebstatic.com/she_dist/assets/86093.9fd5af44a0e3d212.js604800.0 s700 B
sc.ltwebstatic.com/she_dist/assets/21880.02eeee6877fcdabc.js604800.0 s692 B
sc.ltwebstatic.com/she_dist/assets/event-center-46.eb18be4b914975f5.js604800.0 s689 B
sc.ltwebstatic.com/she_dist/assets/16878.67fad012f1181cd4.js604800.0 s685 B
sc.ltwebstatic.com/she_dist/assets/3561.5e98bd0b8544e0fb.js604800.0 s675 B
sc.ltwebstatic.com/she_dist/assets/73030.756b4d17b6bd4822.js604800.0 s674 B
sc.ltwebstatic.com/she_dist/assets/42950.dd41c9315bd8edcc.js604800.0 s674 B
sc.ltwebstatic.com/she_dist/assets/36422.e3d838d5e3ac2519.js604800.0 s673 B
sc.ltwebstatic.com/she_dist/assets/71493.de69bcdabacc441d.js604800.0 s670 B
sc.ltwebstatic.com/she_dist/assets/85389.747f8770177b431a.js604800.0 s661 B
sc.ltwebstatic.com/she_dist/assets/61304.b5e473665d74f775.js604800.0 s661 B
sc.ltwebstatic.com/she_dist/assets/88109.d79afe06d7e1df9f.js604800.0 s658 B
sc.ltwebstatic.com/she_dist/assets/event-center-21.0a1142554dd0335f.js604800.0 s648 B
sc.ltwebstatic.com/she_dist/assets/57265.1f429409a263ac9d.js604800.0 s637 B
sc.ltwebstatic.com/she_dist/assets/CommonFooter.d6b072f90f55af46.js604800.0 s634 B
sc.ltwebstatic.com/she_dist/assets/84838.6e45826ed4289061.js604800.0 s615 B
sc.ltwebstatic.com/she_dist/assets/15457.5a1338b23fd6d2d1.js604800.0 s602 B
shein.ltwebstatic.com/svgicons/2026/03/18/17738151643204975437.svg604800.0 s474 B
sc.ltwebstatic.com/she_dist/assets/912-c12224ed74211be1.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/24609-f35da72716c9908d.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/lib-sui-814096f7d7bbe058.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/74218-ff9d763314cc54d6.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/libs/vue3.2.41,ejs.min.js604800.0 s0 B
armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/swiper-c0c12f20c8993279.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/52365-07335fb0d95d5101.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/51769-e709c6d373442394.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/53480-add81478c631634c.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/lib-polyfill-013bf701f190d668.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/core-vendors-33f3d38194cfaae3.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/22099-35461e4473ba38a7.js604800.0 s0 B
armor.ltwebstatic.com/she_dist/armor-libs/csrandom/csrandom.1.1.0.min.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/51615-d8e1b478cdc8bf75.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/54577-ef0042015898f2a2.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/8281-54780a167c507833.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/runtime-8bf45272a992eeeb.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/64556-9eba928d99e7ca4f.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/ccc-home-34f82514a91254ee.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/22719-d0fd107dfb175bbf.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/schttp-chunk-aff615888520c66f.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/53941-84527a34c4c5c5a1.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/70780-f48e2cab75c59ff4.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/49647-b7a86e6b0b62853a.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/82855-2bee9c2b98172f43.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/95644-f6a012cb0bbe0f03.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/42883-2a4e49a6234f9f28.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/common-95446e340c4d2a59.js604800.0 s0 B
sc.ltwebstatic.com/she_dist/assets/footer-77c60dac985d20d5.js604800.0 s0 B
/v4/j/ccc/2026/04/02/73/17751222592820d9d0b4d8a0bac0d67d2...604800.0 s0 B
/images3_pi/2024/05/07/1e/1715078421ff3d52ca6de4d4215c4b6...604800.0 s0 B
/images3_pi/2024/05/07/2b/1715078426f30fcd796bcd40960b92a...604800.0 s0 B
/v4/j/pi/2025/06/13/58/1749784549f11603541f9f3a797a2ed5e8...604800.0 s0 B
/v4/j/pi/2025/06/13/39/17497845519f96a0c6723d8c039c95433c...604800.0 s0 B
/v4/j/ccc/2026/03/19/ed/17739075487848189fb2415f431cdfa25...604800.0 s0 B
/v4/j/ccc/2026/04/02/2f/1775118232734ff0ed6f0a065f6491742...604800.0 s0 B
/v4/j/spmp/2025/05/19/e0/17476219981b7d7b583534632322a3b9...604800.0 s0 B
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/v4/j/spmp/2026/01/19/21/1768794618aa3b403ebdc0abd8ebe6fa...604800.0 s0 B
/v4/j/spmp/2026/01/19/1c/1768794618c3726658d85a90e2f829c7...604800.0 s0 B
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Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Alerta de tendencias swiper-slide.h1-banner__swiper-slide > div.base-img > a.base-img__href > img.base-img__cover
/v4/j/ccc/2026/04/02/4e/177511763164d4f18f7f91ebcfdf2e2f7...234.0 KiB170.8 KiB
Siren Gaze Blusa de mujer de unicolor con pliegues, bajo asimétrico, versátil p… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/pi/2026/02/10/81/17707129576936332f4f60d6298b84ec09...43.4 KiB38.9 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
/v4/j/pi/2026/02/10/86/17707129503ae3a3e5a4aa6d44e8f7eb0c...36.4 KiB31.9 KiB
Bebés y Maternidad div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/08/0e/17678408620c95e8cd38d8a55d80e65a7...32.8 KiB30.2 KiB
Zapatos div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/c7/1769768257da82d6fa75cbbb717c6c5db...30.6 KiB28.7 KiB
Lencería y Pijama div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/90/176976825863fc0dac297715ed9175d91...30.2 KiB28.3 KiB
Niños div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/5f/1769768241c21c2eba7c68e7683ef4179...29.9 KiB28.0 KiB
Papelería div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2025/04/03/ca/17436505892fe811cd292e171e5e0611a...30.1 KiB27.5 KiB
Sylviya Blusa de verano para mujer de unicolor con cuello redondo, mangas con v… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/pi/2026/02/27/31/17721840691867ce8e5321a21571312722...31.3 KiB27.3 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/2026/02/27/d5/1772184070df0aba8bcd35b73864f15359...29.7 KiB25.9 KiB
Herramientas y Mejoras de Hogar div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/ab/17697682611f037b836faec5d3ce580e4...27.7 KiB25.8 KiB
Bisutería y Relojes div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/08/a2/176783616893c88a43efa04457c60c631...23.4 KiB20.9 KiB
Etiquetas de campaña y filtrado de productos div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/59/1774579813f93afb0e42182a419d83759...21.1 KiB17.6 KiB
Personalización div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2025/04/03/0a/1743650678721a811d6b0b38a0b50cac7...19.2 KiB16.6 KiB
Muchica Conjunto casual de 2 piezas de camiseta de manga corta con cuello redon… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/pi/2025/12/31/8e/17671479818e5357a0e6c003cdd6fcad69...22.0 KiB14.5 KiB
Etiquetas de campaña y filtrado de productos div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/9d/17745796669de41adce3774ae450db0a2...16.1 KiB12.7 KiB
MUSERA div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/44/1774579859526f6bf1452864427fedba1...13.8 KiB10.7 KiB
3-9 pares de pendientes de aro gruesos en tono dorado, pendientes gruesos de or… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/spmp/2025/09/30/27/17592144868cec247d99e0ada84fa016...17.9 KiB10.4 KiB
Móviles & Accesorios div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/03/13/e1/177338919881cbe298c8b6bc2a8b7e893...12.4 KiB10.3 KiB
Textiles Hogar div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/bb/176976824684a1dc4afdbcbb48a79ede5...11.2 KiB9.3 KiB
Balvessa Vestido midi elegante con escote en V sin mangas y cintura ceñida, est… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/pi/2026/04/09/d2/1775707246283e892d7821a0ad1a7feb4d...15.7 KiB9.2 KiB
Nuevos mocasines de alta gama para mujer de ADAMUMU, cómodos, ligeros y adecuad… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/spmp/2025/10/19/1c/1760884214345220e18dce1eee80778a...15.5 KiB9.0 KiB
Tops div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/73/17697682441ddc70843d44e52a3fbfe04...9.6 KiB7.7 KiB
Hombre div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/77/1769768244051113460c3affc5bb0d911...8.3 KiB6.4 KiB
Deportes y Exteriores div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/71/17697682545bc7e0f650680e74cf2fdc2...7.7 KiB6.2 KiB
Trajes de baño div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/65/1769768248e116a6353cfb1d0828ee0c2...7.7 KiB5.8 KiB
Hogar y Vida div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/39/17697682466f9674e5b9b19e2f93700a3...7.7 KiB5.8 KiB
Ropa De Mujer div.category-recommend-dynamic__img_wrapper > div.base-img > a.base-img__href > img.base-img__cover
/v4/p/ccc/2026/01/30/16/17697682447a4e6603614b8ec85657908...7.6 KiB5.7 KiB
SHEGLAM div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/9b/1774579898a00dd4d78079b808c3fb368...6.9 KiB5.4 KiB
Dazy div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/f1/1774579919660ca7f1ee3d9d255189280...6.0 KiB4.7 KiB
Etiquetas de campaña y filtrado de productos div.img-item > div.base-img > a.base-img__href > img.base-img__initial
/v4/j/ccc/2026/03/27/ea/1774579781d21dcf2cff03df5104dd136...5.4 KiB4.2 KiB
United colors of Benetton Set de vajilla de 12 piezas de gres con lunares negro… div.product-card__top-wrapper > a.S-product-card__img-container > div.crop-image-container > img.fsp-element
/v4/j/spmp/2026/01/23/b6/1769160970eeaa1cc1d37f8ea26297be...6.9 KiB4.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: Alerta de tendencias
path: 1,HTML,1,BODY,49,DIV,0,DIV,2,DIV,1,DIV,2,DIV,0,DIV,0,SWIPER-CONTAINER,5,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/2026/04/02/4e/177511763164d4f18f7f91ebcfdf2…" alt="Alerta de tendencias" fetchpriority="auto">

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

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: 261 ms
URLTime Spent
www.shein.com/261 ms
es.shein.com/?cdn_rsite=cf&ref=www&rep=dir&ret=es0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused 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

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 570 ms 1.5 MiB
URLTransfer SizeEst Savings
sc.ltwebstatic.com/she_dist/assets/lib-sui-814096f7d7bbe058.js466.8 KiB268.8 KiB
sc.ltwebstatic.com/she_dist/assets/24609-f35da72716c9908d.js500.9 KiB212.2 KiB
sc.ltwebstatic.com/she_dist/assets/912-c12224ed74211be1.js589.0 KiB186.2 KiB
sc.ltwebstatic.com/she_dist/assets/74218-ff9d763314cc54d6.js275.1 KiB141.1 KiB
sc.ltwebstatic.com/she_dist/assets/core-vendors-33f3d38194cfaae3.js89.5 KiB69.1 KiB
accounts.google.com/gsi/client95.4 KiB69.0 KiB
/dist_bundle/xjqHR52UWJdjKJ0x6QrCsus66rNXR9/2.0.13/1/main.js178.9 KiB64.6 KiB
sc.ltwebstatic.com/she_dist/libs/vue3.2.41,ejs.min.js141.9 KiB61.9 KiB
sc.ltwebstatic.com/she_dist/assets/swiper-c0c12f20c8993279.js124.9 KiB60.4 KiB
sc.ltwebstatic.com/she_dist/assets/51769-e709c6d373442394.js122.4 KiB57.4 KiB
sc.ltwebstatic.com/she_dist/assets/lib-polyfill-013bf701f190d668.js93.5 KiB51.2 KiB
sc.ltwebstatic.com/she_dist/assets/51615-d8e1b478cdc8bf75.js63.9 KiB43.0 KiB
sc.ltwebstatic.com/she_dist/assets/53480-add81478c631634c.js100.5 KiB41.0 KiB
sc.ltwebstatic.com/she_dist/assets/52365-07335fb0d95d5101.js123.5 KiB40.2 KiB
armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js131.9 KiB36.3 KiB
sc.ltwebstatic.com/she_dist/assets/22099-35461e4473ba38a7.js85.8 KiB34.0 KiB
sc.ltwebstatic.com/she_dist/assets/22719-d0fd107dfb175bbf.js31.8 KiB26.7 KiB
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js110.7 KiB25.1 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.

URLTotal CPU TimeScript EvaluationScript Parse
sc.ltwebstatic.com/she_dist/assets/swiper-c0c12f20c8993279.js1.6 s688 ms2.3 ms
Unattributable426 ms8.2 ms0.0 ms
es.shein.com/?cdn_rsite=cf&ref=www&rep=dir&ret=es298 ms84 ms18 ms
sc.ltwebstatic.com/she_dist/assets/ccc-home-34f82514a91254ee.js279 ms256 ms0.9 ms
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js262 ms212 ms7.2 ms
sc.ltwebstatic.com/she_dist/assets/common-95446e340c4d2a59.js245 ms211 ms0.1 ms
sc.ltwebstatic.com/she_dist/assets/51769-e709c6d373442394.js111 ms101 ms2.1 ms
sc.ltwebstatic.com/she_dist/assets/64556-9eba928d99e7ca4f.js90 ms75 ms1.0 ms
es.shein.com/cdn-cgi/challenge-platform/scripts/jsd/main.js73 ms64 ms0.7 ms
sc.ltwebstatic.com/she_dist/assets/bff-ccc-one-third.c0075c8ee2809c65.js71 ms57 ms4.1 ms
sc.ltwebstatic.com/she_dist/assets/54577-ef0042015898f2a2.js65 ms54 ms1.1 ms
armor.ltwebstatic.com/she_dist/armor-libs/antiin/antiin.1.9.1.min.js64 ms60 ms2.9 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation2.2 s
Other1.3 s
Style & Layout197 ms
Script Parsing & Compilation137 ms
Rendering85 ms
Garbage Collection70 ms
Parse HTML & CSS47 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages 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 160.8 KiB
URLTransfer SizeEst Savings
webpack://./node_modules/.pnpm/@shein-aidc+bs-cart-item-laptop@1.0.43_@babel+core@7.20.2_@shein-aidc+basis-expose@0.0.27_@sh_nhbpey3aot4rewbr2ozhj3zw4e/node_modules/@shein-aidc/bs-cart-item-laptop/dist/style.css53.4 KiB36.5 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-coupon-package-laptop@0.0.5-alpha.5_@babel+core@7.20.2_@shein-aidc+sui-adapter_fohqznhd3vjyjwapb5u6fuslhm/node_modules/@shein-aidc/bs-coupon-package-laptop/dist/style.css24.3 KiB16.5 KiB
webpack://./public/src/pages/common/global-popup-sdk/register/userGlobal/ipPopUpBff/oldIpPopUp.vue27.0 KiB16.2 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-mini-cart-laptop@1.0.24_@babel+core@7.20.2_@shein-aidc+basis-expose@0.0.27_@sh_wuy3okmixdrthvzi32kjlkita4/node_modules/@shein-aidc/bs-mini-cart-laptop/dist/style.css19.4 KiB12.7 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-search-box-laptop@0.0.5-alpha.43_@babel+core@7.20.2_rollup@4.43.0_vite@5.4.19_vue@3.2.41/node_modules/@shein-aidc/bs-search-box-laptop/dist/style.css16.0 KiB10.8 KiB
webpack://./public/src/pages/footer/up_to_top/style/Content.less12.3 KiB8.3 KiB
webpack://./node_modules/.pnpm/@shein-aidc+business-abt-devtools@0.0.12_vue@3.2.41/node_modules/@shein-aidc/business-abt-devtools/dist/css/style-mobile.shein.css10.1 KiB6.6 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-category-laptop@0.0.3-alpha.16_@babel+core@7.20.2_rollup@4.43.0_vite@5.4.19_vue@3.2.41/node_modules/@shein-aidc/bs-category-laptop/dist/style.css7.4 KiB5.1 KiB
webpack://./public/src/pages/components/risk_confirm.vue5.6 KiB4.0 KiB
webpack://./public/src/pages/components/modal.vue4.6 KiB3.7 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-header-cart-laptop@1.0.5_@babel+core@7.20.2_rollup@4.43.0_vite@5.4.19_vue@3.2.41/node_modules/@shein-aidc/bs-header-cart-laptop/dist/style.css4.3 KiB3.1 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-common-footer-laptop@0.1.5_@shein-aidc+bs-sdk-libs-da-event-center@2.0.12_@she_vzf7yriklpep2jk3odyalqzl2q/node_modules/@shein-aidc/bs-common-footer-laptop/dist/style.css4.1 KiB2.8 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-top-banner-laptop@0.0.4-alpha.12_@babel+core@7.20.2_@shein-aidc+basis-resource_5xsbzp23pibom23xiegjpgpppe/node_modules/@shein-aidc/bs-top-banner-laptop/dist/style.css4.2 KiB2.8 KiB
webpack://./public/src/pages/ccc-home/components/one-third-container/one-eight-coupon-package/coupon-package/couponFooter.vue4.0 KiB2.7 KiB
webpack://./node_modules/.pnpm/@shein-aidc+sui-dialog@0.4.15_vue@3.2.41/node_modules/@shein-aidc/sui-dialog/dist/laptop/shein/style.css4.1 KiB2.7 KiB
webpack://./public/src/pages/components/input.vue3.1 KiB2.7 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-personal-center-laptop@0.0.14_@babel+core@7.20.2_rollup@4.43.0_vite@5.4.19_vue@3.2.41/node_modules/@shein-aidc/bs-personal-center-laptop/dist/style.css3.8 KiB2.6 KiB
webpack://./public/src/pages/components/dropdown.vue3.0 KiB2.6 KiB
webpack://./public/src/pages/components/login/components/phone_area.vue2.8 KiB2.5 KiB
webpack://./node_modules/.pnpm/@shein-aidc+sui-popover@0.4.32_vue@3.2.41/node_modules/@shein-aidc/sui-popover/dist/laptop/shein/style.css3.8 KiB2.4 KiB
webpack://./node_modules/.pnpm/@shein-aidc+sui-input-title@0.1.11_vue@3.2.41/node_modules/@shein-aidc/sui-input-title/dist/laptop/shein/style.css3.6 KiB2.4 KiB
webpack://./public/src/pages/ccc-home/components/one-third-container/h1-banner/BannerText.vue2.6 KiB2.4 KiB
webpack://./public/src/pages/ccc-home/components/one-third-container/one-eight-coupon-package/coupon-package/couponBlock.vue2.6 KiB2.2 KiB
webpack://./public/src/pages/common/global-popup-sdk/register/userGlobal/switchLanguageGuide/container.vue2.4 KiB2.2 KiB
webpack://./public/src/pages/ccc-home/components/one-third-container/one-eight-coupon-package/coupon-package/couponHeader.vue3.1 KiB2.2 KiB
webpack://./public/src/pages/common/global-popup-sdk/register/stopSupportIEPop/index.vue2.2 KiB2.0 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 260.3 KiB
URLTransfer SizeEst Savings
.cls-2{fill:#fff} …101.4 KiB99.1 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-cart-item-laptop@1.0.43_@babel+core@7.20.2_@shein-aidc+basis-expose@0.0.27_@sh_nhbpey3aot4rewbr2ozhj3zw4e/node_modules/@shein-aidc/bs-cart-item-laptop/dist/style.css53.4 KiB53.4 KiB
webpack://./public/src/pages/common/global-popup-sdk/register/userGlobal/ipPopUpBff/oldIpPopUp.vue27.0 KiB27.0 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-coupon-package-laptop@0.0.5-alpha.5_@babel+core@7.20.2_@shein-aidc+sui-adapter_fohqznhd3vjyjwapb5u6fuslhm/node_modules/@shein-aidc/bs-coupon-package-laptop/dist/style.css24.3 KiB24.3 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-mini-cart-laptop@1.0.24_@babel+core@7.20.2_@shein-aidc+basis-expose@0.0.27_@sh_wuy3okmixdrthvzi32kjlkita4/node_modules/@shein-aidc/bs-mini-cart-laptop/dist/style.css19.4 KiB19.4 KiB
webpack://./node_modules/.pnpm/@shein-aidc+bs-search-box-laptop@0.0.5-alpha.43_@babel+core@7.20.2_rollup@4.43.0_vite@5.4.19_vue@3.2.41/node_modules/@shein-aidc/bs-search-box-laptop/dist/style.css16.0 KiB14.9 KiB
webpack://./public/src/pages/footer/up_to_top/style/Content.less12.3 KiB12.3 KiB
webpack://./node_modules/.pnpm/@shein-aidc+business-abt-devtools@0.0.12_vue@3.2.41/node_modules/@shein-aidc/business-abt-devtools/dist/css/style-mobile.shein.css10.1 KiB10.1 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.

URLTransfer Size
sc.ltwebstatic.com/she_dist/assets/detail_main-24089aaa95f3ad3a.js277.9 KiB
/v4/j/ccc/2026/04/02/4e/177511763164d4f18f7f91ebcfdf2e2f7...234.4 KiB
es.shein.com/?cdn_rsite=cf&ref=www&rep=dir&ret=es196.4 KiB
es.shein.com/cart162.9 KiB
sc.ltwebstatic.com/she_dist/assets/cart_v2-07db3b269604c3f2.js147.6 KiB
sc.ltwebstatic.com/she_dist/assets/912-c12224ed74211be1.js136.3 KiB
armor.ltwebstatic.com/she_dist/armor-libs/infp/infp.3.11.1.min.js111.0 KiB
sc.ltwebstatic.com/she_dist/assets/94690-35e0a186bc254447.js102.8 KiB
sc.ltwebstatic.com/she_dist/assets/thrifty_find-309d62797694d564.js96.6 KiB
accounts.google.com/gsi/client96.2 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.

URL
div.sui-dialog__body > div.ip-popup__body > button.ip-popup__close > img div.sui-dialog__body > div.ip-popup__body > button.ip-popup__close > img
shein.ltwebstatic.com/svgicons/2026/03/18/17738151643204975437.svg
body > div._shein_privacy_2534550975 > div.cmp_c_1100 > img.cmp_c_1500 body > div._shein_privacy_2534550975 > 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
●Forced reflow
●LCP breakdown
●Modern HTTP
●Render blocking requests
●Optimize viewport for mobile
●Minify JavaScript
●Avoid long main-thread tasks 5 long tasks found
●Network Requests
●Network Round Trip Times 30 ms
●Server Backend Latencies 160 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 150 ms
●Avoid large layout shifts 14 layout shifts found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
92

Accessibility

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

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > div._shein_privacy_2534550975 > div.cmp_c_1100 > img.cmp_c_1500 body > div._shein_privacy_2534550975 > 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
Diapositiva anterior div.one-third-wrapper > div.one-third-wrapper__middle > div.h1-banner > button.swiper-button-prev
Siguiente diapositiva 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
SHEIN Afiliación SHEIN Afiliación div.config-wrap > div > div.top-policy__container > div.top-policy__item
Envío Gratuito Envío Gratuito div.config-wrap > div > div.top-policy__container > div.top-policy__item
Política de Devolución Devolución Gratuita div.config-wrap > div > div.top-policy__container > 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
Tendencias div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item
Envío rápido div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item
Hogar cozy div.one-third-wrapper > div.one-third-wrapper__side > div.one-third__image-a > div.img-item
○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
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links 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
○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.
77

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

SourceDescription
accounts.google.com/gsi/client line 85, col 88
[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.
es.shein.com/?cdn_rsite=cf&ref=www&rep=dir&ret=es
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
77

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destinationLink Text
es.shein.com/Privacy-Security-Policy-a-282.htmlMás información

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_2534550975 > div.cmp_c_1100 > img.cmp_c_1500 body > div._shein_privacy_2534550975 > 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
Siren Gaze Blusa de mujer de unicolor con pliegues, bajo asimétrico, versátil p… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Sylviya Blusa de verano para mujer de unicolor con cuello redondo, mangas con v… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
EMERY ROSE Camiseta de mujer de manga corta casual con cuello redondo, estampad… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Aloruh Blusa de mujer de manga corta con cuello asimétrico de unicolor, elegant… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Chanclas EVA - Sandalias de suela gruesa y antideslizantes de unicolor con dise… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
El juego de cartas en español es un juego de mesa de fiesta en español donde lo… div.products-container__product_wrapper > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Nuevos mocasines de alta gama para mujer de ADAMUMU, cómodos, ligeros y adecuad… div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
3-9 pares de pendientes de aro gruesos en tono dorado, pendientes gruesos de or… div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Muchica Conjunto casual de 2 piezas de camiseta de manga corta con cuello redon… div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
Balvessa Vestido midi elegante con escote en V sin mangas y cintura ceñida, est… div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
United colors of Benetton Set de vajilla de 12 piezas de gres con lunares negro… div.multi-line__container_column-item > div.product-card > div.product-card__top-wrapper > a.S-product-card__img-container
FIGURA POP STRANGER THINGS ELEVEN HOSPITAL GOWN - Funko Pop Coleccionable de E… 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`

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