Page summary

https://www.wildberries.ru

Tested 2025-01-16 09:18:53 using Chrome 131.0.6778.85 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score64
Total Page Transfer Size1.9 MB
Requests127
Timing metrics
TTFB [median]248 ms
First Paint [median]737 ms
Fully Loaded [median]7.712 s
Google Web Vitals
TTFB [median]248 ms
First Contentful Paint (FCP) [median]737 ms
Largest Contentful Paint (LCP) [median]3.898 s
Cumulative Layout Shift (CLS) [median]0.36
Total Blocking Time [median]1.047 s
Max Potential FID [median]748 ms
CPU metrics
CPU long tasks [median]4
CPU longest task duration929 ms
CPU last long task happens at5.888 s
Visual Metrics
First Visual Change [median]766 ms
Speed Index [median]4.500 s
Visual Complete 85% [median]6.900 s
Visual Complete 99% [median]6.900 s
Last Visual Change [median]6.933 s
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange700 ms766 ms744 ms767 ms
LastVisualChange5.600 s6.933 s6.911 s8.200 s
SpeedIndex4.332 s4.500 s4.739 s5.384 s
VisualReadiness4.900 s6.167 s6.167 s7.433 s
VisualComplete855.600 s6.900 s6.900 s8.200 s
VisualComplete955.600 s6.900 s6.900 s8.200 s
VisualComplete995.600 s6.900 s6.900 s8.200 s
Google Web Vitals
Time To First Byte (TTFB)195 ms248 ms234 ms260 ms
Largest Contentful Paint (LCP)3.453 s3.898 s3.819 s4.107 s
First Contentful Paint (FCP)671 ms737 ms720 ms752 ms
Cumulative Layout Shift (CLS)0.34210.36370.38010.4344
More metrics
firstPaint671 ms737 ms720 ms752 ms
loadEventEnd1.670 s1.837 s1.825 s1.969 s
CPU
Total Blocking Time1.003 s1.047 s1.131 s1.344 s
Max Potential FID651 ms748 ms776 ms929 ms
CPU long tasks 3445
CPU last long task happens at4.331 s5.888 s5.759 s7.057 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.7 sCPU Long Task duration 54 ms
0.8 sFirst Contentful Paint 752 msFirst Visual Change 766 msCPU Long Task duration 73 ms
0.9 sDOM Content Loaded Time 877 ms
1 s
1.1 s
1.2 sCPU Long Task duration 748 ms
2 sPage Load Time 1.969 s
2.1 s
2.2 s
2.3 s
2.4 s
2.5 s
2.9 s
3 s
3.1 s
3.2 s
3.3 s
3.4 s
3.5 sLCP <IMG> 3.453 s
3.6 s
3.7 s
3.8 s
4.5 s
4.6 s
5.6 s
5.9 sLayout Shift 0.00007 5.867 sLayout Shift 0.00012 5.887 sCPU Long Task duration 376 ms
6.4 s
6.7 s
6.9 sVisual Complete 85% 6.900 sVisual Complete 95% 6.900 sVisual Complete 99% 6.900 s
7 sLast Visual Change 6.933 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 (64)

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.edb2085b69cd0893320b.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-2.4612ba38.js
  • Don't scale images in the browser (avoidScalingImages)The page has 17 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/poster/ru/anno/1440x40/wb_kos...cyber_2880_2.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/pvz_new_992.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp
  • https://basket-09.wbbasket.ru/vol1225/part122551/122551613/images/c516x688/1.webp
  • https://basket-07.wbbasket.ru/vol1105/part110592/110592443/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol160/part16001/16001942/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2181/part218198/218198265/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol704/part70492/70492070/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol98/part9837/9837980/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol939/part93977/93977558/images/c516x688/1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1735399126786854253.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.png
  • 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)Largest contentful paint can be improved 3.898 s. It is in the Google Web Vitals needs improvement range, slower than 2.5 seconds. You can add fetchPriority="high" to the image to increase the load priority in Chrome.75
    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.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp
  • Avoid CPU Long Tasks (longTasks)The page has 3 CPU long tasks with the total of 1.153 s. The total blocking time is 1.003 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.40
    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
  • unknown
  • 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...dfac941654fe6.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 76 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 1.5 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...dfac941654fe6.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-2.4612ba38.js
  • 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/cargo-delivery-stores-v2.json
  • https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json
  • 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://www.wildberries.ru/manifestv2.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://www.wildberries.ru/icon.svg
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://www.wildberries.ru/favicon.ico
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • 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://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://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://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js
  • 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://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1735399126786854253.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/anno/1440x40/wb_kos...cyber_2880_2.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/960_...huyu-pokupku.webp
  • 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/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://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.f8c3dc1523537761b00d.js
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • Long cache headers is good (cacheHeadersLong)The page has 12 requests that have a shorter cache time than 30 days (but still a cache time).88
    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://a.wb.ru/sdk/sdk.js
  • 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-09.wbbasket.ru/vol1225/part122551/122551613/images/c516x688/1.webp
  • https://basket-07.wbbasket.ru/vol1105/part110592/110592443/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol160/part16001/16001942/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2181/part218198/218198265/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol704/part70492/70492070/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol98/part9837/9837980/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol939/part93977/93977558/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 646.4 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...dfac941654fe6.css 76.4 KB496.5 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 918 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 724.4 kB. 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 519.1 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.edb2085b69cd0893320b.js 197.9 KB799.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-2.4612ba38.js 18.0 KB113.1 KB
    https://a.wb.ru/sdk/sdk.js 2.1 KB5.8 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 490 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 536 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 897 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/app/generalPreloader-component.96...4adcf8a9bfba39.js 328 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://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js 23.4 KB75.1 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 869 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 721 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 9 misconfigured mime types. 91
    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://www.wildberries.ru/webapi/stats/events
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • 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://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-v3.2398a69dfac941654fe6.css size is 78.3 kB (78283) 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...dfac941654fe6.css 76.4 KB496.5 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 2 MB, which is more than the coach limit of 2 MB. That is really big 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...dfac941654fe6.css 76.4 KB496.5 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.edb2085b69cd0893320b.js 197.9 KB799.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-4-2.4612ba38.js 18.0 KB113.1 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://a.wb.ru/sdk/sdk.js 2.1 KB5.8 KB
    https://static-basket-01.wbbasket.ru/vol1/global-payment/default-payment.json 346 B324 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/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/settings-front.json.hash 170 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/promotion-creatives.json 735 B1.4 KB
    https://a.wb.ru/e/user_id...a.wb.ru/e/user_id 0 b0 b
    https://a.wb.ru/e/session_start...u/e/session_start 0 b0 b
    https://a.wb.ru/e/Alert_S...a.wb.ru/e/Alert_S 0 b0 b
    https://www.wildberries.ru/manifestv2.json 982 B1.5 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://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b0 b
    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 490 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://www.wildberries.ru/icon.svg 1.3 KB1.5 KB
    https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info 616 B369 B
    https://www.wildberries.ru/favicon.ico 15.6 KB15.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.png 4.5 KB4.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.png 5.9 KB5.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.png 4.6 KB4.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.png 4.2 KB4.1 KB
    https://www.wildberries.ru/android-icon-144x144.png 16.7 KB16.1 KB
    https://a.wb.ru/e/Footer_S....wb.ru/e/Footer_S 0 b0 b
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 6.6 KB45.1 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 6.6 KB45.1 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 536 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 897 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://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.96...4adcf8a9bfba39.js 328 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 918 B6.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.19158f0c388a8109f604.js 7.9 KB21.1 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://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b0 b
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 6.6 KB45.1 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 6.6 KB45.1 KB
    https://www.wildberries.ru/webapi/api/home/seo 2.9 KB6.9 KB
    https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...2b5346cf07bc0e.js 23.4 KB75.1 KB
    https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 34.1 KB129.2 KB
    https://pow.wildberries.ru/api/v1/js-settings 746 B122 B
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1735399126786854253.webp 70.7 KB70.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp 103.6 KB103.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif 174 B49 B
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/anno/1440x40/wb_kos...cyber_2880_2.webp 52.6 KB52.4 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/960_...huyu-pokupku.webp 96.4 KB96.3 KB
    https://a.wb.ru/e/Banner_S....wb.ru/e/Banner_S 0 b0 b
    https://a.wb.ru/e/Banner_S....wb.ru/e/Banner_S 0 b0 b
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 21.1 KB59.0 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    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://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 38.4 KB144.5 KB
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 35.6 KB134.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/feedbacks/feedback...d8483db8a16cc8.js 869 B1.7 KB
    https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js 1.0 KB2.3 KB
    https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec 0 b0 b
    https://basket-09.wbbasket.ru/vol1225/part122551/122551613/images/c516x688/1.webp 68.2 KB67.7 KB
    https://basket-07.wbbasket.ru/vol1105/part110592/110592443/images/c516x688/1.webp 14.5 KB14.1 KB
    https://basket-02.wbbasket.ru/vol160/part16001/16001942/images/c516x688/1.webp 15.4 KB14.9 KB
    https://basket-14.wbbasket.ru/vol2181/part218198/218198265/images/c516x688/1.webp 69.6 KB69.2 KB
    https://basket-05.wbbasket.ru/vol904/part90409/90409964/images/c516x688/1.webp 61.7 KB61.3 KB
    https://basket-04.wbbasket.ru/vol704/part70492/70492070/images/c516x688/1.webp 27.4 KB27.0 KB
    https://basket-01.wbbasket.ru/vol98/part9837/9837980/images/c516x688/1.webp 55.0 KB54.5 KB
    https://basket-05.wbbasket.ru/vol939/part93977/93977558/images/c516x688/1.webp 39.6 KB39.5 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://a.wb.ru/e/ec...ps://a.wb.ru/e/ec 0 b0 b
    https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec 0 b0 b
    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 0 b0 b
    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 721 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
    https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://a.wb.ru/e/performance....ru/e/performance 0 b0 b
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 419 B174 B
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 419 B174 B
    https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 585 B3 B
    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/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/android-icon-144x144.png
  • 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
  • Best practice advice (58)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)You have a poor cumulative layout shift score (0.4344). It is in the Google Web Vitals poor range, with a shift higher than 0.25. You should manually check the filmstrip or video and check if it will affect the user.0
    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 (102 requests and 1.8 MB) then first party (25 requests and 243.6 kB). The page transfer more bytes from third party domains (1.8 MB) then first party (243.6 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 21 responses that sets both a max-age and expires header. There are 17 responses that sets a pragma no-cache header (that is a request header). There are 55 responses that sets a server header. 7
    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://a.wb.ru/sdk/sdk.js
  • https://a.wb.ru/sdk/sdk.js
  • https://a.wb.ru/e/user_id...a.wb.ru/e/user_id
  • https://a.wb.ru/e/session_start...u/e/session_start
  • https://a.wb.ru/e/Alert_S...a.wb.ru/e/Alert_S
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://a.wb.ru/e/pageview....wb.ru/e/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • 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://a.wb.ru/e/Footer_S....wb.ru/e/Footer_S
  • 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://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://a.wb.ru/e/pageview....wb.ru/e/pageview
  • 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://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V
  • 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://a.wb.ru/e/Banner_S....wb.ru/e/Banner_S
  • https://a.wb.ru/e/Banner_S....wb.ru/e/Banner_S
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • 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://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://a.wb.ru/e/ec...ps://a.wb.ru/e/ec
  • https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec
  • https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec
  • https://a.wb.ru/e/ec...ps://a.wb.ru/e/ec
  • 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://a.wb.ru/e/performance....ru/e/performance
  • https://a.wb.ru/e/performance....ru/e/performance
  • https://a.wb.ru/e/performance....ru/e/performance
  • https://a.wb.ru/e/performance....ru/e/performance
  • https://a.wb.ru/e/performance....ru/e/performance
  • https://a.wb.ru/e/performance....ru/e/performance
  • 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://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!
    Width485
    Height8025
    DOM elements4385
    Avg DOM depth14
    Max DOM depth20
    Iframes0
    Script tags2396
    Local storage236.2 KB
    Session storage224 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 | Long Aninimation Frames | 

    Data from run 3

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)248 ms
    First Contentful Paint (FCP)752 ms
    Largest Contentful Paint (LCP)3.453 s
    Cumulative Layout Shift (CLS)0.36
    Total Blocking Time (TBT)1.047 s
    First Contentful Paint info
    Elements that needed recalculate style before FCP186
    Time spent in recalculate style before FCP36.544 ms
    Extra timings
    TTFB248 ms
    First Paint752 ms
    Load Event End1.969 s
    Fully loaded7.712 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/poster/ru/bignew/992x413/cyber_992_413.webp" data-src-pb="https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/cyber_992_413.webp" class="swiper-lazy swiper-lazy-loaded" name="banner_fff3ef21-3e01-4327-9a04-07e8c96b93ee" alt="Киберпонедельник" width="1440" height="168">
    Render time 3.453 s
    Elements that needed recalculate style before LCP1873
    Time spent in recalculate style before LCP123.169 ms
    Load time3.453 s
    URL https://static-baske...yber_992_413.webp
    Size (width*height)85443
    DOM path
    div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div > div:eq(2) > 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(2) > 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

    0.36369 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
    0.00012
    0.00007
    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.

    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
    965 ms1.014 s0.6 ms0.9 ms-0.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    699 ms755.3 ms-0.3 ms0 ms-0.3 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    357 ms377.3 ms30.7 ms10.3 ms20.4 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js

    Forced Style And Layout Duration: 204 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    23 ms77.2 ms-0.2 ms0 ms-0.2 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    15 ms431.2 ms53.8 ms0 ms53.8 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    3 ms56 ms5 ms1.8 ms3.2 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms50 ms2 ms0.3 ms1.7 ms

    Forced Style And Layout Duration: 4 ms

    Invoker:  SCRIPT[src=//static-basket-01.wbbasket.ru/vol2/site/j/swiper.71a66c124b97fcb6f3b4.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms80 ms7 ms1.1 ms5.9 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 requests127
    Total domains17
    Total transfer size1.9 MB
    Total content size7.2 MB
    Responses missing compression53
    Number of cookies0
    Third party cookies0
    Requests per response code
    200121
    2046

    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 KB631.2 KB5
    javascript421 B506.9 KB1.8 MB31
    image0 b710.8 KB705.9 KB18
    font0 b134.5 KB134.4 KB1
    json0 b385.1 KB3.6 MB36
    other0 b130.0 KB342.6 KB9
    plain3.5 KB339 B32 B24
    svg0 b1.3 KB1.5 KB1
    favicon0 b15.6 KB15.0 KB1
    Total3.9 KB1.9 MB7.2 MB127

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.wildberries.ru1.135 s51.4 KB79.0 KB12
    static-basket-01.wbbasket.ru9.479 s1.3 MB5.8 MB64
    a.wb.ru1.777 s2.1 KB5.8 KB21
    user-geo-data.wildberries.ru445 ms616 B369 B1
    banners-website.wildberries.ru1.747 s26.5 KB180.3 KB4
    catalog.wb.ru363 ms34.1 KB129.2 KB1
    pow.wildberries.ru1.664 s158.8 KB418.0 KB6
    recom.wb.ru793 ms74.0 KB279.2 KB4
    basket-09.wbbasket.ru722 ms68.2 KB67.7 KB1
    basket-07.wbbasket.ru427 ms14.5 KB14.1 KB1
    basket-02.wbbasket.ru606 ms15.4 KB14.9 KB1
    basket-14.wbbasket.ru580 ms69.6 KB69.2 KB1
    basket-05.wbbasket.ru1.262 s101.4 KB100.8 KB2
    basket-04.wbbasket.ru483 ms27.4 KB27.0 KB1
    basket-01.wbbasket.ru574 ms55.0 KB54.5 KB1
    points.wb.ru1.081 s838 B348 B4
    chat-prod.wildberries.ru409 ms585 B3 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 day
    Last modified1 minute4 weeks1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css18.8 KB4
    javascript204.2 KB25
    image710.8 KB18
    font0 b0
    json242.4 KB30
    plain0 b19
    svg1.3 KB1
    favicon15.6 KB1
    other130.0 KB5
    Total1.3 MB103

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css18.8 KB4
    javascript215.4 KB26
    image710.8 KB18
    font0 b0
    other130.0 KB9
    json384.4 KB34
    plain339 B24
    svg1.3 KB1
    favicon15.6 KB1
    Total1.4 MB117

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    130

    Render information

    URLType
    https://static-baske...5b69cd0893320b.jsin_body_parser_blocking
    https://static-baske...ls-hauss-vf.woff2non_blocking
    https://static-baske...dfac941654fe6.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...1-4-2.4612ba38.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://a.wb.ru/sdk/sdk.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 1047
    Max Potential First Input Delay 748
    Long Tasks before First Paint154
    Long Tasks before First Contentful Paint154
    Long Tasks before Largest Contentful Paint3875
    Long Tasks after Load Event End1376
    Total Long Tasks41251

    CPU last long task happened at 5.888 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown68354window
    self79673window
    self1181748window
    unknown5888376window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML59
    styleLayout435
    paintCompositeRender84
    scriptParseCompile2
    scriptEvaluation2449
    garbageCollection33
    other999
    Events (ms)
    RunMicrotasks2225
    RunTask847
    UpdateLayoutTree314
    v8.run148
    Layout109
    ParseHTML53
    Layerize51
    Paint41
    PrePaint37
    v8.callFunction25
    Commit22
    FunctionCall19
    PaintImage18
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL17
    HitTest15

    Time spent per request

    URLCPU time (ms)
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.edb2085b69cd0893320b.js107
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.57a8a9d32d016065db5d.js37
    https://a.wb.ru/sdk/sdk.js37

    CPU time spent

    Tool/domainTime (ms)
    static-basket-01.wbbasket.ru144.1
    a.wb.ru36.9
    | 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
    basket-10.wbbasket.ru
    basket-01.wbbasket.ru
    basket-03.wbbasket.ru
    basket-15.wbbasket.ru
    basket-04.wbbasket.ru
    basket-12.wbbasket.ru
    points.wb.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 b39.4 KB197.3 KB16
    svg0 b1.3 KB1.5 KB1
    favicon0 b15.6 KB15.0 KB1
    other0 b130.0 KB342.6 KB3
    TotalN/A237.9 KB677.6 KB25

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b95.2 KB631.2 KB5
    javascript421 B480.6 KB1.7 MB29
    image0 b694.1 KB689.8 KB17
    font0 b134.5 KB134.4 KB1
    json0 b345.8 KB3.4 MB20
    other0 b0 b0 b6
    plain3.5 KB339 B32 B24
    Total3.8 KB1.7 MB6.5 MB102

    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 (32 issues)
    Moderate2 (8 issues)
    Minor0 (0 issues)