Page summary

https://www.wildberries.ru

Tested 2025-01-15 19:31:57 using Chrome 131.0.6778.85 (runtime settings).

SummaryWaterfall MetricsFilmstrip CoachPageXrayCPU Third party axeCrUx
| Summary | | Download Timeline Log | Download HAR | 

Summary

MetricValue
Page metrics
Performance Score63
Total Page Transfer Size7.3 MB
Requests135
Timing metrics
TTFB [median]43 ms
First Paint [median]241 ms
Fully Loaded [median]6.666 s
Google Web Vitals
TTFB [median]43 ms
First Contentful Paint (FCP) [median]241 ms
Largest Contentful Paint (LCP) [median]1.923 s
Cumulative Layout Shift (CLS) [median]0.11
Interaction To Next Paint (INP) [median]108 ms
Total Blocking Time [median]991 ms
Max Potential FID [median]753 ms
CPU metrics
CPU long tasks [median]4
CPU longest task duration1.739 s
CPU last long task happens at4.495 s
Visual Metrics
First Visual Change [median]267 ms
Speed Index [median]3.127 s
Visual Complete 85% [median]5.133 s
Visual Complete 99% [median]5.133 s
Last Visual Change [median]5.767 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]1.314 s
Largest Contentful Paint (LCP) [p75]3.469 s
Cumulative Layout Shift (CLS) [p75]0.73
Screenshot of run 2

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange167 ms267 ms234 ms267 ms
LastVisualChange5.667 s5.767 s14.711 s32.700 s
SpeedIndex3.046 s3.127 s4.278 s6.662 s
VisualReadiness5.500 s5.500 s14.478 s32.433 s
VisualComplete855.000 s5.133 s10.767 s22.167 s
VisualComplete955.000 s5.133 s14.222 s32.534 s
VisualComplete995.000 s5.133 s14.278 s32.700 s
Google Web Vitals
Time To First Byte (TTFB)41 ms43 ms53 ms76 ms
Largest Contentful Paint (LCP)1.791 s1.923 s1.909 s2.012 s
First Contentful Paint (FCP)185 ms241 ms231 ms266 ms
Cumulative Layout Shift (CLS)0.11140.11140.11180.1125
More metrics
firstPaint185 ms241 ms231 ms266 ms
loadEventEnd495 ms1.678 s10.869 s30.433 s
CPU
Total Blocking Time989 ms991 ms1.500 s2.519 s
Max Potential FID716 ms753 ms1.069 s1.739 s
CPU long tasks 4444
CPU last long task happens at4.415 s4.495 s8.223 s15.759 s
| Waterfall | | Download HAR | 

Waterfall

Run 2 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.3 sFirst Contentful Paint 241 msCPU Long Task duration 74 msFirst Visual Change 267 ms
0.4 sDOM Content Loaded Time 345 ms
0.5 sPage Load Time 495 ms
0.6 sCPU Long Task duration 716 ms
1.5 s
1.6 s
1.7 s
1.8 sLayout Shift 0.00986 1.710 s
2 sCPU Long Task duration 60 ms
2.1 sLayout Shift 0.07746 2.007 sLCP <IMG> 2.012 s
2.2 sLayout Shift 0.00007 2.141 sLayout Shift 0.00005 2.154 sLayout Shift 0.00007 2.175 sLayout Shift 0.00009 2.189 sLayout Shift 0.00012 2.200 s
2.3 sLayout Shift 0.00015 2.217 sLayout Shift 0.00018 2.233 sLayout Shift 0.00021 2.250 sLayout Shift 0.00025 2.266 sLayout Shift 0.00029 2.284 s
2.4 sLayout Shift 0.00033 2.301 sLayout Shift 0.00037 2.316 sLayout Shift 0.00042 2.334 sLayout Shift 0.00047 2.350 sLayout Shift 0.00051 2.367 sLayout Shift 0.00056 2.384 s
2.5 sLayout Shift 0.00062 2.401 sLayout Shift 0.00067 2.418 sLayout Shift 0.00073 2.434 sLayout Shift 0.00079 2.451 sLayout Shift 0.00082 2.471 sLayout Shift 0.00083 2.491 s
2.6 sLayout Shift 0.00084 2.509 sLayout Shift 0.00084 2.528 sLayout Shift 0.00085 2.547 sLayout Shift 0.00180 2.567 sLayout Shift 0.00085 2.584 s
2.7 sLayout Shift 0.00084 2.601 sLayout Shift 0.00084 2.617 sLayout Shift 0.00083 2.634 sLayout Shift 0.00082 2.650 sLayout Shift 0.00079 2.668 sLayout Shift 0.00073 2.689 s
2.8 sLayout Shift 0.00067 2.701 sLayout Shift 0.00062 2.719 sLayout Shift 0.00056 2.733 sLayout Shift 0.00051 2.750 sLayout Shift 0.00047 2.767 sLayout Shift 0.00042 2.784 sLayout Shift 0.00037 2.800 s
2.9 sLayout Shift 0.00033 2.816 sLayout Shift 0.00029 2.833 sLayout Shift 0.00025 2.850 sLayout Shift 0.00021 2.867 sLayout Shift 0.00018 2.884 s
3 sLayout Shift 0.00015 2.901 sLayout Shift 0.00012 2.921 sLayout Shift 0.00009 2.941 sLayout Shift 0.00007 2.958 sLayout Shift 0.00005 2.974 sLayout Shift 0.00004 2.985 s
3.1 sLayout Shift 0.00002 3.003 s
4.4 s
4.5 sCPU Long Task duration 341 ms
5 s
5.1 s
5.2 sVisual Complete 85% 5.133 sVisual Complete 95% 5.133 sVisual Complete 99% 5.133 s
5.8 sLast Visual Change 5.767 s
| Performance advice | Best practice advice | Privacy advice | Page info | Technologies | 

Coach

The coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on privacy and best practices. Tested using Coach-core version 8.1.1.

I am the coach

Coach score

Performance advice (63)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 1 blocking requests and 3 in body parser blocking (3 JavaScript and 1 CSS).70
Description: The critical rendering path is what the browser needs to do to start rendering the page. Every file requested inside of the head element will postpone the rendering of the page, because the browser need to do the request. Avoid loading JavaScript synchronously inside of the head (you should not need JavaScript to render the page), request files from the same domain as the main document (to avoid DNS lookups) and inline CSS for really fast rendering and a short rendering path.
Offenders:
  • https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-1.41381534.js
  • Don't scale images in the browser (avoidScalingImages)The page has 40 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.0
    Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_cyber_2880_1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_domoy-bolshuyu-pokupku.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_336_sklad_vozmoznostei.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cyber_heroes_2880.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_domoy-bolshuyu-pokupku.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp
  • https://basket-10.wbbasket.ru/vol1461/part146173/146173622/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2122/part212296/212296429/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol275/part27530/27530246/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1750/part175088/175088486/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2687/part268708/268708125/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1760/part176051/176051805/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2417/part241723/241723873/images/c516x688/1.webp
  • https://basket-09.wbbasket.ru/vol1280/part128084/128084640/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1401/part140130/140130338/images/c516x688/1.webp
  • https://basket-18.wbbasket.ru/vol2936/part293619/293619004/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409962/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol155/part15512/15512141/images/c516x688/1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505765816785741.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736762264893035707.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505776963407559.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736110781749446849.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736346155415375897.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736525092854392263.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736253466482489790.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505668238529999.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505931272567317.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp
  • https://basket-03.wbbasket.ru/vol341/part34190/34190391/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2205/part220524/220524846/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1461/part146179/146179893/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2622/part262246/262246523/images/c516x688/1.webp
  • https://basket-03.wbbasket.ru/vol357/part35792/35792505/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1434/part143403/143403520/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1510/part151060/151060332/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2677/part267778/267778059/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2337/part233731/233731944/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1461/part146173/146173621/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1781/part178176/178176186/images/c516x688/1.webp
  • Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint) You can add fetchPriority="high" to the image to increase the load priority in Chrome.95
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 4 CPU long tasks with the total of 2.719 s. The total blocking time is 2.519 s . However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.20
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 2 requests inside of the head that can cause a SPOF (single point of failure). Load them asynchronously or move them outside of the document head.90
    Description: A page can be stopped from loading in the browser if a single JavaScript, CSS, and in some cases a font, couldn't be fetched or is loading really slowly (the white screen of death). That is a scenario you really want to avoid. Never load 3rd-party components synchronously inside of the head tag.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...4d47fa9f2cbb9.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 87 requests that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 6.1 MB the next access.0
    Description: The easiest way to make your page fast is to avoid doing requests to the server. Setting a cache header on your server response will tell the browser that it doesn't need to download the asset again during the configured cache time! Always try to set a cache time if the content doesn't change for every request.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...4d47fa9f2cbb9.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-1.41381534.js
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/wb-logo_new-year_2024.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/logoWb.svg
  • https://static-basket-01.wbbasket.ru/vol0/l/als-hauss-vf.woff2
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/cookies.04c0780e.json
  • https://static-basket-01.wbbasket.ru/vol1/global-payment/default-payment.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.1de4ce8904f0cfb4b443.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.a4...75f165b8d81932.js
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json
  • https://static-basket-01.wbbasket.ru/vol0/data/cargo-delivery-stores-v2.json
  • https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.f345e8d9.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/footer.7db0dfb1.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...9c84c5b67e60f0.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/spahome.0a080d7a.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...04219deb38d51.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.71a66c124b97fcb6f3b4.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.680bcaf2896488802062.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.fec060cd0acf69dad6b1.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...c00e9b2863316d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.a27b252df78aa600071e.js
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCard.3ce1eda2.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCore.5e601ea7.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.searchTags.c...ec4113398294c9.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...a42e6358674f4d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...ad8cd5218260f3.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...42f1b52ab5c1d9.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...f047a15e0bfd21.js
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuTopTmpl.dac4c2eb.json
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_cyber_2880_1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_domoy-bolshuyu-pokupku.webp
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.96...4adcf8a9bfba39.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.9eb77fb49b103b278192.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.19158f0c388a8109f604.js
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/feedbacks/feedback...d8483db8a16cc8.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505765816785741.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736762264893035707.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505776963407559.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736110781749446849.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736346155415375897.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736525092854392263.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736253466482489790.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505668238529999.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505931272567317.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChatPopup.7cfef08b.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...8fcf03d129d63.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...7796a70708408c.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChat.873921fb.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...1d6fe85ff2d74.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47221dfe5e51e0.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.9ca9f3dc34cc8ef96a0d.js
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.f8c3dc1523537761b00d.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_336_sklad_vozmoznostei.webp
  • https://static-basket-01.wbbasket.ru/vol0/data/all-poo-v9.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/all-poo-fr-v9.json
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cyber_heroes_2880.webp
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/android-icon-144x144.png
  • Long cache headers is good (cacheHeadersLong)The page has 27 requests that have a shorter cache time than 30 days (but still a cache time).73
    Description: Setting a cache header is good. Setting a long cache header (at least 30 days) is even better beacause then it will stay long in the browser cache. But what do you do if that asset change? Rename it and the browser will pick up the new version.
    Offenders:
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://basket-10.wbbasket.ru/vol1461/part146173/146173622/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2122/part212296/212296429/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol275/part27530/27530246/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1750/part175088/175088486/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2687/part268708/268708125/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1760/part176051/176051805/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2417/part241723/241723873/images/c516x688/1.webp
  • https://basket-09.wbbasket.ru/vol1280/part128084/128084640/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1401/part140130/140130338/images/c516x688/1.webp
  • https://basket-18.wbbasket.ru/vol2936/part293619/293619004/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409962/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol155/part15512/15512141/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp
  • https://basket-03.wbbasket.ru/vol341/part34190/34190391/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2205/part220524/220524846/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1461/part146179/146179893/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2622/part262246/262246523/images/c516x688/1.webp
  • https://basket-03.wbbasket.ru/vol357/part35792/35792505/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1434/part143403/143403520/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1510/part151060/151060332/images/c516x688/1.webp
  • https://basket-17.wbbasket.ru/vol2677/part267778/267778059/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2337/part233731/233731944/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1461/part146173/146173621/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1781/part178176/178176186/images/c516x688/1.webp
  • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 97.5 kB and uncompressed size is 646.5 kB. That is big and the CSS could most probably be smaller.50
    Description: Delivering a massive amount of CSS to the browser is not the best thing you can do, because it means more work for the browser when parsing the CSS against the HTML and that makes the rendering slower. Try to send only the CSS that is used on that page. And make sure to remove CSS rules when they aren't used anymore.
    Offenders:
    URLTransfer sizeContent size
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...4d47fa9f2cbb9.css 76.5 KB496.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...04219deb38d51.css 5.8 KB42.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 917 B6.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...8fcf03d129d63.css 10.4 KB76.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...1d6fe85ff2d74.css 1.7 KB9.0 KB
    The favicon should be small and cacheable (favicon)The favicon size is 16 kB bytes. That's quite big, can you make it smaller? The favicon has no cache time. 0
    Description: It is easy to make the favicon big but please avoid doing that, because every browser will then perform an unnecessarily large download. And make sure the cache headers are set for a long time for the favicon. It is easy to miss since it's another content type.
    Offenders:
  • https://www.wildberries.ru/favicon.ico
  • Total image size shouldn't be too big (imageSize)The page total image size is 3.6 MB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.50
    Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.
    Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 516.9 kB and the uncompressed size is 1.9 MB. This is totally crazy! There is really room for improvement here. 0
    Description: A lot of JavaScript often means you are downloading more than you need. How complex is the page and what can the user do on the page? Do you use multiple JavaScript frameworks?
    Offenders:
    URLTransfer sizeContent size
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js 64.8 KB190.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js 197.9 KB798.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-1.41381534.js 18.0 KB113.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.1de4ce8904f0cfb4b443.js 8.6 KB25.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.a4...75f165b8d81932.js 11.2 KB36.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...9c84c5b67e60f0.js 1.6 KB3.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.71a66c124b97fcb6f3b4.js 26.7 KB103.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.680bcaf2896488802062.js 4.1 KB16.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js 489 B780 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.fec060cd0acf69dad6b1.js 2.5 KB8.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...c00e9b2863316d.js 1.6 KB6.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.a27b252df78aa600071e.js 7.3 KB24.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.searchTags.c...ec4113398294c9.js 535 B766 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...a42e6358674f4d.js 20.8 KB96.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...ad8cd5218260f3.js 896 B3.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...42f1b52ab5c1d9.js 2.3 KB7.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...f047a15e0bfd21.js 1.3 KB4.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js 23.4 KB75.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.96...4adcf8a9bfba39.js 327 B236 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.9eb77fb49b103b278192.js 40.6 KB132.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.19158f0c388a8109f604.js 7.9 KB21.1 KB
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 21.1 KB59.0 KB
    https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 5.2 KB15.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/feedbacks/feedback...d8483db8a16cc8.js 868 B1.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js 1.0 KB2.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...7796a70708408c.js 11.8 KB38.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js 720 B1.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47221dfe5e51e0.js 8.7 KB28.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.9ca9f3dc34cc8ef96a0d.js 6.0 KB19.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.f8c3dc1523537761b00d.js 6.4 KB18.9 KB
    Avoid using incorrect mime types (mimeTypes)The page has 11 misconfigured mime types. 89
    Description: It's not a great idea to let browsers guess content types (content sniffing), in some cases it can actually be a security risk.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://www.wildberries.ru/webapi/stats/events
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • Make each CSS response small (optimalCssSize)https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3.67b9e3e4d47fa9f2cbb9.css size is 78.3 kB (78314) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.90
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...4d47fa9f2cbb9.css 76.5 KB496.6 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 7.7 MB, which is more than the coach limit of 2 MB. That is insane and you need to make it smaller.0
    Description: Avoid having pages that have a transfer size over the wire of more than 2 MB (desktop) and 1 MB (mobile) because that is really big and will hurt performance and will make the page expensive for the user if she/he pays for the bandwidth.
    Offenders:
    URLTransfer sizeContent size
    https://www.wildberries.ru/ 8.6 KB30.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...4d47fa9f2cbb9.css 76.5 KB496.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js 64.8 KB190.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js 197.9 KB798.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-1.41381534.js 18.0 KB113.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/wb-logo_new-year_2024.webp 14.6 KB14.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/logoWb.svg 1.2 KB2.5 KB
    https://static-basket-01.wbbasket.ru/vol0/l/als-hauss-vf.woff2 134.5 KB134.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/cookies.04c0780e.json 423 B536 B
    https://static-basket-01.wbbasket.ru/vol1/global-payment/default-payment.json 345 B323 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.1de4ce8904f0cfb4b443.js 8.6 KB25.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.a4...75f165b8d81932.js 11.2 KB36.1 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash 169 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 169 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json 2.0 KB4.9 KB
    https://static-basket-01.wbbasket.ru/vol0/data/cargo-delivery-stores-v2.json 22.1 KB113.9 KB
    https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json 117.2 KB2.3 MB
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 735 B1.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.f345e8d9.json 1.1 KB7.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/footer.7db0dfb1.json 2.4 KB12.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...9c84c5b67e60f0.js 1.6 KB3.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/spahome.0a080d7a.json 2.3 KB9.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...04219deb38d51.css 5.8 KB42.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.71a66c124b97fcb6f3b4.js 26.7 KB103.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.680bcaf2896488802062.js 4.1 KB16.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js 489 B780 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.fec060cd0acf69dad6b1.js 2.5 KB8.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...c00e9b2863316d.js 1.6 KB6.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.a27b252df78aa600071e.js 7.3 KB24.3 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info 616 B369 B
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg 6.4 KB51.1 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 5.8 KB39.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCard.3ce1eda2.json 2.8 KB9.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCore.5e601ea7.json 4.2 KB16.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.searchTags.c...ec4113398294c9.js 535 B766 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...a42e6358674f4d.js 20.8 KB96.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...ad8cd5218260f3.js 896 B3.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...42f1b52ab5c1d9.js 2.3 KB7.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...f047a15e0bfd21.js 1.3 KB4.3 KB
    https://www.wildberries.ru/webapi/api/home/seo 2.9 KB6.9 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 5.8 KB39.6 KB
    https://www.wildberries.ru/webapi/personalinfo 1.2 KB627 B
    https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json 71.7 KB483.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuTopTmpl.dac4c2eb.json 1.5 KB6.8 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 5.8 KB39.6 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 5.8 KB39.6 KB
    https://www.wildberries.ru/webapi/api/home/seo 2.9 KB6.9 KB
    https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 34.2 KB130.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js 23.4 KB75.1 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp 199.7 KB199.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif 173 B49 B
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_cyber_2880_1.webp 71.3 KB71.1 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_domoy-bolshuyu-pokupku.webp 113.8 KB113.7 KB
    https://pow.wildberries.ru/api/v1/js-settings 746 B122 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.96...4adcf8a9bfba39.js 327 B236 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.9eb77fb49b103b278192.js 40.6 KB132.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 917 B6.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.19158f0c388a8109f604.js 7.9 KB21.1 KB
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 21.1 KB59.0 KB
    https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de 1.0 KB433 B
    https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 5.2 KB15.7 KB
    https://pow.wildberries.ru/scripts/solve.wasm?7b450d09 130.0 KB342.6 KB
    https://pow.wildberries.ru/api/v1/client/verify-answer 743 B120 B
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 0 b0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 0 b0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 36.1 KB138.6 KB
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 36.1 KB137.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/feedbacks/feedback...d8483db8a16cc8.js 868 B1.7 KB
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 0 b0 b
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 959 B714 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js 1.0 KB2.3 KB
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 880 B635 B
    https://basket-10.wbbasket.ru/vol1461/part146173/146173622/images/c516x688/1.webp 107.0 KB106.5 KB
    https://basket-14.wbbasket.ru/vol2122/part212296/212296429/images/c516x688/1.webp 39.3 KB38.9 KB
    https://basket-02.wbbasket.ru/vol275/part27530/27530246/images/c516x688/1.webp 59.9 KB59.8 KB
    https://basket-12.wbbasket.ru/vol1750/part175088/175088486/images/c516x688/1.webp 39.4 KB38.9 KB
    https://basket-17.wbbasket.ru/vol2687/part268708/268708125/images/c516x688/1.webp 59.8 KB59.4 KB
    https://basket-12.wbbasket.ru/vol1760/part176051/176051805/images/c516x688/1.webp 73.1 KB73.0 KB
    https://basket-16.wbbasket.ru/vol2417/part241723/241723873/images/c516x688/1.webp 33.4 KB32.9 KB
    https://basket-09.wbbasket.ru/vol1280/part128084/128084640/images/c516x688/1.webp 87.7 KB87.2 KB
    https://basket-10.wbbasket.ru/vol1401/part140130/140130338/images/c516x688/1.webp 34.2 KB34.1 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505765816785741.webp 187.7 KB187.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736762264893035707.webp 119.5 KB119.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505776963407559.webp 155.4 KB155.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736110781749446849.webp 94.5 KB94.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736346155415375897.webp 91.9 KB91.8 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736525092854392263.webp 172.5 KB172.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736253466482489790.webp 183.3 KB183.2 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505668238529999.webp 176.4 KB176.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1736505931272567317.webp 142.8 KB142.6 KB
    https://basket-18.wbbasket.ru/vol2936/part293619/293619004/images/c516x688/1.webp 38.3 KB37.9 KB
    https://basket-05.wbbasket.ru/vol904/part90409/90409962/images/c516x688/1.webp 61.4 KB60.9 KB
    https://basket-02.wbbasket.ru/vol155/part15512/15512141/images/c516x688/1.webp 61.9 KB61.5 KB
    https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp 61.4 KB61.3 KB
    https://basket-03.wbbasket.ru/vol341/part34190/34190391/images/c516x688/1.webp 75.8 KB75.4 KB
    https://basket-15.wbbasket.ru/vol2205/part220524/220524846/images/c516x688/1.webp 63.9 KB63.7 KB
    https://basket-10.wbbasket.ru/vol1461/part146179/146179893/images/c516x688/1.webp 19.5 KB19.4 KB
    https://basket-17.wbbasket.ru/vol2622/part262246/262246523/images/c516x688/1.webp 67.4 KB67.3 KB
    https://basket-03.wbbasket.ru/vol357/part35792/35792505/images/c516x688/1.webp 58.4 KB58.3 KB
    https://basket-10.wbbasket.ru/vol1434/part143403/143403520/images/c516x688/1.webp 54.4 KB54.3 KB
    https://basket-10.wbbasket.ru/vol1510/part151060/151060332/images/c516x688/1.webp 30.6 KB30.5 KB
    https://basket-17.wbbasket.ru/vol2677/part267778/267778059/images/c516x688/1.webp 37.9 KB37.8 KB
    https://basket-15.wbbasket.ru/vol2337/part233731/233731944/images/c516x688/1.webp 64.7 KB64.3 KB
    https://basket-10.wbbasket.ru/vol1461/part146173/146173621/images/c516x688/1.webp 106.5 KB106.4 KB
    https://basket-12.wbbasket.ru/vol1781/part178176/178176186/images/c516x688/1.webp 65.3 KB65.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChatPopup.7cfef08b.json 3.9 KB19.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...8fcf03d129d63.css 10.4 KB76.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...7796a70708408c.js 11.8 KB38.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChat.873921fb.json 4.0 KB18.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...1d6fe85ff2d74.css 1.7 KB9.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js 720 B1.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47221dfe5e51e0.js 8.7 KB28.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.9ca9f3dc34cc8ef96a0d.js 6.0 KB19.8 KB
    https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 0 b0 b
    https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 585 B3 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.f8c3dc1523537761b00d.js 6.4 KB18.9 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_336_sklad_vozmoznostei.webp 116.4 KB116.2 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://static-basket-01.wbbasket.ru/vol0/data/all-poo-v9.json.hash 169 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/all-poo-fr-v9.json 2.7 MB20.1 MB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cyber_heroes_2880.webp 208.5 KB208.4 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://www.wildberries.ru/manifestv2.json 983 B1.5 KB
    https://www.wildberries.ru/icon.svg 1.3 KB1.5 KB
    https://www.wildberries.ru/favicon.ico 15.6 KB15.0 KB
    https://www.wildberries.ru/android-icon-144x144.png 16.7 KB16.1 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    Don't use private headers on static content (privateAssets)The page has 8 requests with private headers. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.20
    Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.
    Offenders:
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/android-icon-144x144.png
  • Best practice advice (66)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)You have a cumulative layout shift score (0.1125) that needs improvements. It is in the Google Web Vitals needs improvement range, shift higher than 0.1. You should manually check the filmstrip or video and check if it will affect the user.50
    Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
    Meta description (metaDescription)The meta description is too long. It has 162 characters, the recommended max is 15550
    Description: Use a page description to make the page more relevant to search engines.
    Page title (pageTitle)The title is too long by 19 characters. The recommended max is 6050
    Description: Use a title to make the page more relevant to search engines.
    Avoid too many third party requests (thirdParty)The page do more requests to third party domains (107 requests and 7.4 MB) then first party (28 requests and 240.3 kB). The page transfer more bytes from third party domains (7.4 MB) then first party (240.3 kB). The regex .*wildberries.* was used to calculate first/third party requests.0
    Description: Do not load most of your content from third party URLs.
    Avoid unnecessary headers (unnecessaryHeaders)There are 23 responses that sets both a max-age and expires header. There are 20 responses that sets a pragma no-cache header (that is a request header). There are 36 responses that sets a server header. 21
    Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
    Offenders:
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861
  • https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • Privacy advice (93)

    TitleAdviceScore
    Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)Set a referrer-policy header to make sure you do not leak user information.0
    Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
    Offenders:
  • https://www.wildberries.ru/
  • Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)A strict transport header is set but miss out on setting includeSubDomains90
    Description: The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security.

    Page info

    Page info
    TitleИнтернет-магазин Wildberries: широкий ассортимент товаров - скидки каждый день!
    Width1904
    Height2992
    DOM elements3689
    Avg DOM depth14
    Max DOM depth20
    Iframes0
    Script tags2040
    Local storage234.1 KB
    Session storage209 B
    Network Information API4g
    Resource Hints
    preconnect
    https://static-basket-01.wbbasket.ru/
    https://splitter.wb.ru/
    https://wb.ru/

    Technologies used to build the page.

    Data collected using Wappalyzer version 6.10.66. With updated code from Webappanalyzer 2024-12-27. Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyzer find more information about technologies used.

    TechnologyConfidenceCategory
    HSTS 100  Security
    HTTP/3 100  Miscellaneous
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Interaction To Next Paint | Long Aninimation Frames | 

    Data from run 2

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)41 ms
    First Contentful Paint (FCP)241 ms
    Largest Contentful Paint (LCP)2.012 s
    Cumulative Layout Shift (CLS)0.11
    Interaction to next paint (INP)104 ms
    Total Blocking Time (TBT)991 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP186
    Time spent in recalculate style before FCP25.361 ms
    Extra timings
    TTFB41 ms
    First Paint241 ms
    Load Event End495 ms
    Fully loaded6.666 s

    Largest Contentful Paint

    When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.

    Element typeIMG
    Element/tag<img src="https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp" data-src-pb="https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/cm_2880x336.webp" class="swiper-lazy swiper-lazy-loaded" name="banner_61245a59-2a55-4437-89fc-84bd4a0f4069" alt="Киберпонедельник" width="1440" height="168">
    Render time 2.012 s
    Elements that needed recalculate style before LCP1474
    Time spent in recalculate style before LCP93.642 ms
    Load time2.012 s
    URL https://static-baske.../cm_2880x336.webp
    Size (width*height)241920
    DOM path
    div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div > div:eq(1) > div > div > div:eq(0) > div:eq(1) > div > a > div > img> div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div > div:eq(1) > div > div > div:eq(0) > div:eq(1) > div > a > div > img>
    LCP

    The largest contentful paint is highlighted in the image. If no element is highlighted the element was removed before the screenshot or the LCP API couldn't find the element.

    The Largest Contentful Paint API highlighted this image as a part of the LCP.

    LCP

    Detected Cumulative Layout Shift

    0.11141 cumulative layout shift collected from the Cumulative Layout Shift API.

    These HTML elements contribute most to the Cumulative Layout Shifts of the page. The higher score, the more layout shift.

    ScoreHTML Element
    0.07746<div id="mainContainer" class="main__container"></div>
    body > div:eq(0) > main#body-layout > div#mainContainer
    0.00986<div id="mainContainer" class="main__container"></div>
    body > div:eq(0) > main#body-layout > div#mainContainer
    0.00180
    0.00085
    0.00085
    0.00084
    0.00084
    0.00084
    0.00084
    0.00083
    0.00083
    0.00082
    0.00082
    0.00079
    0.00079
    0.00073
    0.00073
    0.00067
    0.00067
    0.00062
    0.00062
    0.00056
    0.00056
    0.00051
    0.00051
    0.00047
    0.00047
    0.00042
    0.00042
    0.00037
    0.00037
    0.00033
    0.00033
    0.00029
    0.00029
    0.00025
    0.00025
    0.00021
    0.00021
    0.00018
    0.00018
    0.00015
    0.00015
    0.00012
    0.00012
    0.00009
    0.00009
    0.00007
    0.00007
    0.00007
    0.00005
    0.00005
    0.00004
    0.00002
    Layout shift

    The elements that have shifted place is highlighted in the image (that have a higher value than 0.01). If the element shifted outside of the viewport, you will not see it there. It can be hard to understand what content that has shifted, if that's the case, checkout the video or the filmstrip of the run.

    Interaction to Next Paint

    Interaction to Next Paint (INP) is a metric that try to measure responsiveness. It's useful if you are testing user journeys. Read more about Interaction to Next Paint.

    The measured latency was 104 ms.

    Event typemouseout
    Element typeDIV
    Element class namemain-page__content
    Event target#app>div>div.main-page>div.main-page__content-wrapper>div.main-page__content
    Load state when the event happenedcomplete

    Long Animation Frames

    Read more about the Long Animation Frames API here here.

    The top 10 longest animation frames entries

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    964 ms1.014 s1 ms0.7 ms0.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    667 ms719.7 ms0.3 ms0.8 ms-0.5 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js

    Invoker:  IDBOpenDBRequest.onsuccess
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    313 ms350.5 ms22.5 ms3.8 ms18.7 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    31 ms77.7 ms5.3 ms5.4 ms-0.1 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    16 ms100.1 ms5.9 ms1.7 ms4.2 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTokenService.b8ef252b5346cf07bc0e.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTokenService.b8ef252b5346cf07bc0e.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    5 ms121.9 ms45.1 ms0.1 ms45 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms44 ms6 ms0 ms6 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js

    Invoker:  Response.json.then
    Invoker Type: resolve-promise
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms76.4 ms0.6 ms0 ms0.6 ms

    Invoker:  SCRIPT[src=//static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggestionsHelper.9099f29c84c5b67e60f0.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms99.4 ms4.6 ms1.3 ms3.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms48.9 ms1.1 ms0.6 ms0.5 ms
    No availible script information.

    Server timings

    There are no Server Timings.

    Custom metrics collected through JavaScript

    There are no custom configured scripts.

    Extra metrics collected using scripting

    There are no custom extra metrics from scripting.

    | Summary  | Largest responses  | Requests and sizes per content type  | Data per domain | Expires and last modified statistics  | Requests loaded after onLoad event  | Render blocking requests  | 

    PageXray

    How the page is built.

    Summary
    HTTP versionHTTP/2.0
    Total requests135
    Total domains20
    Total transfer size7.3 MB
    Total content size30.0 MB
    Responses missing compression55
    Number of cookies0
    Third party cookies0
    Requests per response code
    200130
    2045

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b8.6 KB30.4 KB1
    css0 b95.2 KB631.3 KB5
    javascript0 b504.8 KB1.8 MB30
    image0 b3.4 MB3.4 MB41
    font0 b134.5 KB134.4 KB1
    svg0 b8.9 KB55.1 KB3
    json0 b3.1 MB23.6 MB37
    other0 b130.0 KB342.6 KB11
    plain0 b507 B48 B5
    favicon0 b15.6 KB15.0 KB1
    Total0 b7.3 MB30.0 MB135

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.wildberries.ru371 ms51.4 KB79.0 KB15
    static-basket-01.wbbasket.ru2.544 s5.6 MB27.6 MB75
    user-geo-data.wildberries.ru128 ms616 B369 B1
    banners-website.wildberries.ru481 ms23.3 KB158.3 KB4
    catalog.wb.ru106 ms34.2 KB130.5 KB1
    pow.wildberries.ru261 ms158.8 KB418.0 KB6
    recom.wb.ru269 ms72.2 KB275.7 KB4
    points.wb.ru515 ms1.8 KB1.3 KB3
    basket-10.wbbasket.ru623 ms352.2 KB351.2 KB6
    basket-14.wbbasket.ru162 ms39.3 KB38.9 KB1
    basket-02.wbbasket.ru259 ms121.9 KB121.3 KB2
    basket-12.wbbasket.ru356 ms177.8 KB177.1 KB3
    basket-17.wbbasket.ru339 ms165.2 KB164.5 KB3
    basket-16.wbbasket.ru175 ms33.4 KB32.9 KB1
    basket-09.wbbasket.ru180 ms87.7 KB87.2 KB1
    basket-18.wbbasket.ru174 ms38.3 KB37.9 KB1
    basket-05.wbbasket.ru297 ms122.8 KB122.2 KB2
    basket-03.wbbasket.ru312 ms134.2 KB133.6 KB2
    basket-15.wbbasket.ru231 ms128.6 KB128.0 KB2
    chat-prod.wildberries.ru100 ms585 B3 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 day
    Last modified31 seconds4 weeks1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript0 b0
    image16.7 KB1
    font0 b0
    json983 B1
    svg1.3 KB1
    favicon15.6 KB1
    other0 b1
    Total34.6 KB5

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css18.8 KB4
    javascript204.2 KB25
    image3.4 MB40
    font0 b0
    other130.0 KB11
    plain507 B5
    json3.1 MB35
    svg7.7 KB2
    favicon15.6 KB1
    Total6.8 MB123

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    130

    Render information

    URLType
    https://static-baske...fc528189dae6a1.jsin_body_parser_blocking
    https://static-baske...ls-hauss-vf.woff2non_blocking
    https://static-baske...4d47fa9f2cbb9.cssblocking
    https://static-baske...d32d016065db5d.jsin_body_parser_blocking
    https://static-baske...b49b103b278192.jsnon_blocking
    https://static-baske...124b97fcb6f3b4.jsnon_blocking
    https://static-baske...2b5346cf07bc0e.jsnon_blocking
    https://pow.wildberr...s.ru/scripts/d.jsnon_blocking
    https://static-baske...a42e6358674f4d.jsnon_blocking
    https://static-baske...1-4-1.41381534.jsin_body_parser_blocking
    https://static-baske...7796a70708408c.jsnon_blocking
    https://static-baske...75f165b8d81932.jsnon_blocking
    https://static-baske...8fcf03d129d63.cssdynamically_injected_non_blocking
    https://static-baske...47221dfe5e51e0.jsnon_blocking
    https://static-baske...8904f0cfb4b443.jsnon_blocking
    https://static-baske...0c388a8109f604.jsnon_blocking
    https://static-baske...2df78aa600071e.jsnon_blocking
    https://static-baske...1523537761b00d.jsnon_blocking
    https://static-baske...dc34cc8ef96a0d.jsnon_blocking
    https://static-baske...04219deb38d51.cssdynamically_injected_non_blocking
    https://pow.wildberr...ipts/wasm_exec.jsnon_blocking
    https://static-baske...f2896488802062.jsnon_blocking
    https://static-baske...cd0acf69dad6b1.jsnon_blocking
    https://static-baske...42f1b52ab5c1d9.jsnon_blocking
    https://static-baske...1d6fe85ff2d74.cssdynamically_injected_non_blocking
    https://static-baske...9c84c5b67e60f0.jsnon_blocking
    https://static-baske...c00e9b2863316d.jsnon_blocking
    https://static-baske...f047a15e0bfd21.jsnon_blocking
    https://static-baske...f48cf5a64f33e7.jsnon_blocking
    https://static-baske...d4a81a33f9c85.cssdynamically_injected_non_blocking
    https://static-baske...ad8cd5218260f3.jsnon_blocking
    https://static-baske...d8483db8a16cc8.jsnon_blocking
    https://static-baske...696f23cf02cb02.jsnon_blocking
    https://static-baske...ec4113398294c9.jsnon_blocking
    https://static-baske...90a678955c61ae.jsnon_blocking
    https://static-baske...4adcf8a9bfba39.jsnon_blocking
    CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request | CPU Time Per Tool/Domain | 

    CPU

    Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.

    Long Tasks

    Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

    TypeQuantityTotal duration (ms)
    Total Blocking Time 991
    Max Potential First Input Delay 716
    Long Tasks before First Paint00
    Long Tasks before First Contentful Paint00
    Long Tasks before Largest Contentful Paint3850
    Long Tasks after Load Event End31117
    Total Long Tasks41191

    CPU last long task happened at 4.495 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self25274window
    self569716window
    unknown194060window
    self4495341window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML46
    styleLayout383
    paintCompositeRender78
    scriptParseCompile2
    scriptEvaluation2460
    garbageCollection38
    other982
    Events (ms)
    RunMicrotasks2205
    RunTask822
    UpdateLayoutTree281
    v8.run142
    Layout90
    Layerize60
    v8.callFunction53
    PrePaint51
    ParseHTML37
    Paint35
    FunctionCall20
    Commit19
    PaintImage18
    HitTest16
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL14

    Time spent per request

    URLCPU time (ms)
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.fe7c18fc528189dae6a1.js139
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js30
    https://a.wb.ru/sdk/sdk.js21
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTokenService.b8ef252b5346cf07bc0e.js12

    CPU time spent

    Tool/domainTime (ms)
    static-basket-01.wbbasket.ru180.4
    a.wb.ru20.9
    | Categories | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    CategoryNumber of tools

    Unmatched third party domains

    Here's a list of domains that didn't match any tool in Third party web. If you are sure they are third party domains, please do a PR to that project. You can also fine tune the list using --firstParty.

    static-basket-01.wbbasket.ru
    a.wb.ru
    catalog.wb.ru
    recom.wb.ru
    points.wb.ru
    basket-03.wbbasket.ru
    basket-10.wbbasket.ru
    basket-04.wbbasket.ru
    basket-05.wbbasket.ru
    basket-18.wbbasket.ru
    basket-12.wbbasket.ru
    basket-17.wbbasket.ru
    basket-06.wbbasket.ru

    First party requests and sizes per content type

    Calculated using .*wildberries.* (use --firstParty to configure).

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b8.6 KB30.4 KB1
    css0 b0 b0 b0
    javascript0 b26.3 KB74.7 KB2
    image0 b16.7 KB16.1 KB1
    font0 b0 b0 b0
    json0 b36.2 KB175.3 KB16
    other0 b130.0 KB342.6 KB6
    svg0 b1.3 KB1.5 KB1
    favicon0 b15.6 KB15.0 KB1
    TotalN/A234.7 KB655.6 KB28

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b95.2 KB631.3 KB5
    javascript0 b478.4 KB1.7 MB28
    image0 b3.4 MB3.4 MB40
    font0 b134.5 KB134.4 KB1
    svg0 b7.6 KB53.6 KB2
    json0 b3.0 MB23.4 MB21
    other0 b0 b0 b5
    plain0 b507 B48 B5
    TotalN/A7.1 MB29.3 MB107

    Axe

    Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.2. Read more about axe-core .

    Violations

    Median number of violations for all the runs. Check each individual run to see all the violations.

    TypeViolations (median)
    Critical 0 (0 issues)
    Serious1 (44 issues)
    Moderate2 (3 issues)
    Minor0 (0 issues)

    loadingExperience ALL | | originLoadingExperience ALL | | 

    CrUx

    Chrome User Experience Report (CrUx) is powered by real user measurement across the public web, aggregated from users who have opted-in to syncing their browsing history, have not set up a Sync passphrase, and have usage statistic reporting enabled and is using Chrome.

    The CrUx data has four different buckets (form factor) depending on device: DESKTOP, PHONE, TABLET and ALL. You can choose which data to get with --crux.formFactor.

    Over the last 30 days, this is the field data for this page for Chrome users.

    Form Factor ALL

    Data collected between 2024-12-17 and 2025-1-13

    MetricValue
    Round trip time 75 percentile143 ms
    Time to first byte (TTFB) 75 percentile444 ms
    First Contentful Paint (FCP) 75 percentile1.314 s
    Largest Contentful Paint (LCP) 75 percentile3.469 s
    Cumulative Layout Shift (CLS) 75 percentile0.73
    Interaction to next paint (INP) 75 percentile1.905 s

    Form factors

    Form factorValue
    Desktop16.95%
    Phone81.82%
    Tablet1.23%

    Navigation types

    Navigation typeValue
    Navigate 80.18%
    Navigate cache 0.00%
    Reload 7.57%
    Restore 0.10%
    Back/Forward 1.51%
    Back/Forward cache 0.00%
    Prerender 10.64%

    Distribution

    Time to first byte (TTFB)First Contentful Paint (FCP)
    Largest Contentful Paint (LCP) Cumulative Layout Shift (CLS)
    Interaction to next paint (INP)

    All pages served from this origin

    This is a summary of all pages served from this origin over the last 30 days for Chrome users.

    Form Factor ALL

    Data collected between 2024-12-17 and 2025-1-13

    MetricValue
    Round trip time 75 percentile140 ms
    Time to first byte (TTFB) 75 percentile439 ms
    First Contentful Paint (FCP) 75 percentile1.277 s
    Largest Contentful Paint (LCP) 75 percentile4.128 s
    Cumulative Layout Shift (CLS) 75 percentile0.80
    Interaction to next paint (INP) 75 percentile1.440 s

    Form factors

    Form factorValue
    Desktop18.77%
    Phone79.82%
    Tablet1.41%

    Navigation types

    Navigation typeValue
    Navigate 62.55%
    Navigate cache 0.00%
    Reload 28.02%
    Restore 0.80%
    Back/Forward 3.69%
    Back/Forward cache 0.00%
    Prerender 4.94%

    Distribution

    Time to first byte (TTFB)First Contentful Paint (FCP)
    Largest Contentful Paint (LCP) Cumulative Layout Shift (CLS)
    Interaction to next paint (INP)