Run 1 summary

https://www.wildberries.ru/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603

Tested 2025-04-02 13:47:15 using Chrome 134.0.6998.35 (runtime settings).

Back to summary
SummaryWaterfall MetricsFilmstrip CoachPageXrayCPU Third partyScreenshotsaxe

Summary

MetricValue
Page metrics
Performance score57
Total page size2.4 MB
Requests183
Timing metrics
TTFB70 ms
First Paint320 ms
Fully Loaded8.345 s
Google Web Vitals
TTFB70 ms
First Contentful Paint (FCP) 320 ms
Largest Contentful Paint (LCP) 5.036 s
Cumulative Layout Shift (CLS) 0.02
Total Blocking Time1.183 s
Max Potential FID798 ms
CPU metrics
CPU long tasks7
CPU last long task happens at5.273 s
Visual Metrics
First Visual Change333 ms
Speed Index3.897 s
Visual Complete 85%5.067 s
Visual Complete 99%5.433 s
Last Visual Change5.433 s
Screenshot
Download timeline
| Waterfall | | Download HAR | 

Waterfall

Download HAR
| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.3 sCPU Long Task duration 68 ms
0.4 sFirst Contentful Paint 320 msFirst Visual Change 333 msDOM Content Loaded Time 371 ms
0.5 sPage Load Time 490 ms
0.6 s
0.7 sCPU Long Task duration 798 ms
1.5 s
1.6 s
1.7 s
1.8 s
1.9 s
2 s
2.1 s
2.2 s
2.3 s
2.4 s
2.5 s
2.6 s
2.7 s
2.8 s
2.9 s
3 s
3.1 s
3.2 s
3.3 s
4.3 s
4.4 s
4.5 sCPU Long Task duration 234 ms
4.8 s
4.9 sCPU Long Task duration 136 ms
5 s
5.1 sLCP <IMG> 5.036 sCPU Long Task duration 71 msVisual Complete 85% 5.067 sVisual Complete 95% 5.067 s
5.2 sCPU Long Task duration 119 ms
5.3 sLayout Shift 0.02032 5.245 sCPU Long Task duration 125 ms
5.4 sLayout Shift 0.00081 5.394 s
5.5 sLast Visual Change 5.433 sVisual Complete 99% 5.433 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 (57)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 1 blocking requests and 4 in body parser blocking (4 JavaScript and 1 CSS).60
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.7c55f47880e103d84bab.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-3.e15901bc.js
    • Don't scale images in the browser (avoidScalingImages)The page has 30 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://basket-10.wbbasket.ru/vol1512/part151262/151262356/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol62/part6283/6283268/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936878/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796601/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3743/3743229/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol61/part6148/6148283/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796744/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol29/part2961/2961946/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol115/part11526/11526997/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796614/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2114/part211470/211470989/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol42/part4216/4216630/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1502/part150253/150253708/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol29/part2945/2945111/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol527/part52762/52762008/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol628/part62845/62845509/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908350/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol101/part10199/10199477/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1503/part150300/150300892/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1503/part150300/150300885/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908298/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol77/part7783/7783137/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936886/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936926/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol32/part3284/3284770/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol524/part52424/52424952/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol54/part5473/5473102/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908299/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol20/part2077/2077638/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)Largest contentful paint is poor 5.036 s. It is in the Google Web Vitals poor range, slower than 4.5 seconds. You can add fetchPriority="high" to the image to increase the load priority in Chrome.0
    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://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp
    • Avoid CPU Long Tasks (longTasks)The page has 7 CPU long tasks with the total of 1.551 s. The total blocking time is 1.183 s and 1 long task before first contentful paint with total time of 68 ms. 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.0
    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
  • self
  • self
  • self
    • Avoid Frontend single point of failures (spof)The page has 3 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...dff604c4ce437.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
    • Avoid extra requests by setting cache headers (cacheHeaders)The page has 88 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/f/als-hauss-vf.woff2
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...dff604c4ce437.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-3.e15901bc.js
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/logoWb.svg
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/cookies.6dfe33e4.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.ffd26956e5972c51bbda.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.d4...df6737b0015eac.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.04a33c67.json
  • https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...77394b2b922f93.js
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json
  • https://www.wildberries.ru/favicon.ico
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/mobileMenuTemp.42883d4f.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/footer.413388ce.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...4925c66d180c76.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/spacatalog.4e328407.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...3d627a6c648066.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/queryHelper...cc88110dbf014d.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...b3013822024ea4.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/sorterModel...c012603197fa73.js
  • https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/catalo...bbe06f3acd0aa.css
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...58bb2f771e7ae.css
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...e3bb8793dd7aa.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.recentItems....a12d1cd25122c2.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.d1551932ebb94b589950.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/categoryCatalog.882793610430fc4bd50b.js
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/uploadImageForSearchByImagePopUp.29d85a1d.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/uploadImageForSearc...db4e8069618937.js
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1257786
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuTopTmpl.dac4c2eb.json
  • https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.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://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCard.01942f86.json
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCore.239e7083.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/customTags/lazyBlockLoader....90a678955c61ae.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...3cabf36213846f.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogSitePath.3057d797.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/shared/c...a0149cf8815615.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/mo-icons.02d8c937f3a6935d28a6.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/mo-ui.38343c4bc6cf2fb98261.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/modal-component.f6534ac3e151f22dbe74.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.b1...749655f40cf947.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
  • https://static-basket-01.wbbasket.ru/vol2/site/app/14627.eb35aeacc24e8988fd4a.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/54124.6bdf3ca3c2d6925c2a36.js
  • https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.3528c03bca0f7eaaaff9.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/recommendationsList.9acf850b.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/recommendations/rec...d2ef18e9a4f432.js
  • https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa
  • https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/filterItem.1e6bcc6b.json
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...21e5e6a9d77897.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/mobilePopupFilter.911ad6db.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/mobilePop...9ca0964095fec.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...9c4eb9167a5cde.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChatPopup.5577172b.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...4cd109248f542.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47791157e0d4ac.js
  • https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChat.2c163d71.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...95f079c3388771.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.fb4a7ea25d1c12e650c4.js
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
    • Long cache headers is good (cacheHeadersLong)The page has 37 requests that have a shorter cache time than 30 days (but still a cache time).63
    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-10.wbbasket.ru/vol1512/part151262/151262356/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol62/part6283/6283268/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936878/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796601/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3743/3743229/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol61/part6148/6148283/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796744/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2114/part211470/211470989/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1502/part150253/150253708/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol29/part2961/2961946/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol115/part11526/11526997/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol37/part3796/3796614/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol42/part4216/4216630/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol29/part2945/2945111/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol527/part52762/52762008/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol628/part62845/62845509/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908350/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol101/part10199/10199477/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1503/part150300/150300892/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1503/part150300/150300885/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908298/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol77/part7783/7783137/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936886/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol279/part27936/27936926/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol32/part3284/3284770/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol524/part52424/52424952/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol54/part5473/5473102/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol39/part3908/3908299/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol20/part2077/2077638/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/2.webp
  • https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/3.webp
  • https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/4.webp
    • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 135.9 kB and uncompressed size is 888.2 kB. That is big and the CSS could most probably be smaller.0
    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...dff604c4ce437.css 81.7 KB542.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/catalo...bbe06f3acd0aa.css 26.7 KB163.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...58bb2f771e7ae.css 6.0 KB49.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...e3bb8793dd7aa.css 2.7 KB10.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css 1.1 KB4.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css 604 B1.4 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/mobilePop...9ca0964095fec.css 894 B2.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...4cd109248f542.css 10.4 KB76.9 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 904.7 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 626.7 kB and the uncompressed size is 2.4 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.7c55f47880e103d84bab.js 64.9 KB190.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js 84.2 KB362.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js 143.7 KB562.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-3.e15901bc.js 16.8 KB81.4 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.ffd26956e5972c51bbda.js 11.4 KB35.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.d4...df6737b0015eac.js 14.0 KB45.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...77394b2b922f93.js 1.3 KB4.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...4925c66d180c76.js 1.6 KB3.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js 26.7 KB103.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...3d627a6c648066.js 949 B3.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/queryHelper...cc88110dbf014d.js 1.3 KB3.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...b3013822024ea4.js 2.4 KB7.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/sorterModel...c012603197fa73.js 1.3 KB4.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.recentItems....a12d1cd25122c2.js 661 B983 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.d1551932ebb94b589950.js 2.7 KB9.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/categoryCatalog.882793610430fc4bd50b.js 3.7 KB12.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.js 9.8 KB41.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/uploadImageForSearc...db4e8069618937.js 1.4 KB5.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB75.5 KB
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 23.8 KB59.0 KB
    https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 6.0 KB15.7 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/customTags/lazyBlockLoader....90a678955c61ae.js 490 B780 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...3cabf36213846f.js 24.4 KB124.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/shared/c...a0149cf8815615.js 614 B994 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/mo-icons.02d8c937f3a6935d28a6.js 7.9 KB27.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js 40.6 KB132.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/mo-ui.38343c4bc6cf2fb98261.js 18.3 KB137.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal-component.f6534ac3e151f22dbe74.js 1.1 KB2.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.b1...749655f40cf947.js 328 B236 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/14627.eb35aeacc24e8988fd4a.js 4.5 KB11.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/54124.6bdf3ca3c2d6925c2a36.js 18.5 KB53.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.3528c03bca0f7eaaaff9.js 3.7 KB9.8 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/recommendations/rec...d2ef18e9a4f432.js 10.2 KB39.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...21e5e6a9d77897.js 6.0 KB24.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...9c4eb9167a5cde.js 527 B740 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47791157e0d4ac.js 12.0 KB39.3 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...95f079c3388771.js 9.0 KB30.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.fb4a7ea25d1c12e650c4.js 7.5 KB25.4 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/promotion-creatives.json
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters
  • 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-v3.4dd52e6dff604c4ce437.css size is 83.6 kB (83621) and that is bigger than the limit of 14.5 kB. https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/catalog-page-v3.8c11abbbbe06f3acd0aa.css size is 27.4 kB (27356) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.80
    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...dff604c4ce437.css 81.7 KB542.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/catalo...bbe06f3acd0aa.css 26.7 KB163.5 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 2.5 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/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603 11.0 KB33.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/f/als-hauss-vf.woff2 134.7 KB134.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...dff604c4ce437.css 81.7 KB542.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js 64.9 KB190.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js 84.2 KB362.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js 143.7 KB562.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-3.e15901bc.js 16.8 KB81.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/logoWb.svg 1.1 KB2.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/cookies.6dfe33e4.json 405 B528 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 349 B323 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.ffd26956e5972c51bbda.js 11.4 KB35.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.d4...df6737b0015eac.js 14.0 KB45.1 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json.hash 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.04a33c67.json 1.3 KB7.9 KB
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json 186.5 KB4.5 MB
    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.hash 169 B16 B
    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://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...77394b2b922f93.js 1.3 KB4.6 KB
    https://www.wildberries.ru/manifestv2.json 1.0 KB1.5 KB
    https://www.wildberries.ru/icon.svg 1.4 KB1.5 KB
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 818 B1.7 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json 3.4 KB9.1 KB
    https://www.wildberries.ru/webapi/personalinfo 1.2 KB627 B
    https://www.wildberries.ru/favicon.ico 15.7 KB15.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/mobileMenuTemp.42883d4f.json 652 B2.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/footer.413388ce.json 2.9 KB18.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...4925c66d180c76.js 1.6 KB3.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js 26.7 KB103.4 KB
    https://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/spacatalog.4e328407.json 864 B2.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...3d627a6c648066.js 949 B3.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/queryHelper...cc88110dbf014d.js 1.3 KB3.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...b3013822024ea4.js 2.4 KB7.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/sorterModel...c012603197fa73.js 1.3 KB4.0 KB
    https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json 73.1 KB493.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/catalo...bbe06f3acd0aa.css 26.7 KB163.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...58bb2f771e7ae.css 6.0 KB49.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/promot...e3bb8793dd7aa.css 2.7 KB10.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.recentItems....a12d1cd25122c2.js 661 B983 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.d1551932ebb94b589950.js 2.7 KB9.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/categoryCatalog.882793610430fc4bd50b.js 3.7 KB12.2 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://www.wildberries.ru/android-icon-144x144.png 16.7 KB16.1 KB
    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/j/spa/customTags/banners.473830efc3430176d1b8.js 9.8 KB41.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/uploadImageForSearchByImagePopUp.29d85a1d.json 622 B1.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css 1.1 KB4.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/uploadImageForSearc...db4e8069618937.js 1.4 KB5.3 KB
    https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1257786 50.5 KB212.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg 6.4 KB51.1 KB
    https://a.wb.ru/e/Footer_S....wb.ru/e/Footer_S 0 b0 b
    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 665 B38 B
    https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners 9.7 KB55.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB75.5 KB
    https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 50.2 KB212.6 KB
    https://pow.wildberries.ru/api/v1/js-settings 780 B122 B
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 23.8 KB59.0 KB
    https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de 1.1 KB433 B
    https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 6.0 KB15.7 KB
    https://pow.wildberries.ru/scripts/solve.wasm?7b450d09 150.0 KB342.6 KB
    https://pow.wildberries.ru/api/v1/client/verify-answer 778 B120 B
    https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog 0 b0 b
    https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog 0 b0 b
    https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog 64.7 KB299.8 KB
    https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog 64.7 KB299.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCard.01942f86.json 2.8 KB9.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCore.239e7083.json 4.3 KB16.8 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/customTags/lazyBlockLoader....90a678955c61ae.js 490 B780 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...3cabf36213846f.js 24.4 KB124.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogSitePath.3057d797.json 518 B1.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/shared/c...a0149cf8815615.js 614 B994 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/mo-icons.02d8c937f3a6935d28a6.js 7.9 KB27.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js 40.6 KB132.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/mo-ui.38343c4bc6cf2fb98261.js 18.3 KB137.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal-component.f6534ac3e151f22dbe74.js 1.1 KB2.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.b1...749655f40cf947.js 328 B236 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css 604 B1.4 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/14627.eb35aeacc24e8988fd4a.js 4.5 KB11.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/54124.6bdf3ca3c2d6925c2a36.js 18.5 KB53.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.3528c03bca0f7eaaaff9.js 3.7 KB9.8 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/t/jst/recommendationsList.9acf850b.json 2.2 KB7.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/recommendations/rec...d2ef18e9a4f432.js 10.2 KB39.0 KB
    https://basket-10.wbbasket.ru/vol1512/part151262/151262356/images/c516x688/1.webp 12.5 KB12.4 KB
    https://basket-01.wbbasket.ru/vol62/part6283/6283268/images/c516x688/1.webp 10.8 KB10.4 KB
    https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp 26.7 KB26.6 KB
    https://basket-02.wbbasket.ru/vol279/part27936/27936878/images/c516x688/1.webp 14.3 KB13.9 KB
    https://basket-01.wbbasket.ru/vol37/part3796/3796601/images/c516x688/1.webp 21.2 KB21.1 KB
    https://basket-01.wbbasket.ru/vol37/part3743/3743229/images/c516x688/1.webp 25.9 KB25.8 KB
    https://basket-01.wbbasket.ru/vol61/part6148/6148283/images/c516x688/1.webp 30.4 KB30.3 KB
    https://basket-01.wbbasket.ru/vol37/part3796/3796744/images/c516x688/1.webp 30.7 KB30.6 KB
    https://basket-14.wbbasket.ru/vol2114/part211470/211470989/images/c516x688/1.webp 41.4 KB41.0 KB
    https://basket-10.wbbasket.ru/vol1502/part150253/150253708/images/c516x688/1.webp 23.6 KB23.2 KB
    https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters 0 b0 b
    https://basket-01.wbbasket.ru/vol29/part2961/2961946/images/c516x688/1.webp 26.4 KB26.3 KB
    https://basket-01.wbbasket.ru/vol115/part11526/11526997/images/c516x688/1.webp 36.4 KB36.3 KB
    https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b0 b
    https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa 1.0 KB1.2 KB
    https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters 1.5 KB4.3 KB
    https://basket-01.wbbasket.ru/vol37/part3796/3796614/images/c516x688/1.webp 24.0 KB23.9 KB
    https://basket-01.wbbasket.ru/vol42/part4216/4216630/images/c516x688/1.webp 9.7 KB9.6 KB
    https://basket-01.wbbasket.ru/vol29/part2945/2945111/images/c516x688/1.webp 8.3 KB8.2 KB
    https://basket-04.wbbasket.ru/vol527/part52762/52762008/images/c516x688/1.webp 33.4 KB33.3 KB
    https://basket-04.wbbasket.ru/vol628/part62845/62845509/images/c516x688/1.webp 29.2 KB28.8 KB
    https://basket-01.wbbasket.ru/vol39/part3908/3908350/images/c516x688/1.webp 38.5 KB38.4 KB
    https://basket-01.wbbasket.ru/vol101/part10199/10199477/images/c516x688/1.webp 31.5 KB31.4 KB
    https://basket-10.wbbasket.ru/vol1503/part150300/150300892/images/c516x688/1.webp 21.1 KB20.9 KB
    https://basket-10.wbbasket.ru/vol1503/part150300/150300885/images/c516x688/1.webp 33.5 KB33.4 KB
    https://basket-01.wbbasket.ru/vol39/part3908/3908298/images/c516x688/1.webp 35.3 KB35.2 KB
    https://basket-01.wbbasket.ru/vol77/part7783/7783137/images/c516x688/1.webp 32.2 KB32.1 KB
    https://basket-02.wbbasket.ru/vol279/part27936/27936886/images/c516x688/1.webp 22.1 KB22.0 KB
    https://basket-02.wbbasket.ru/vol279/part27936/27936926/images/c516x688/1.webp 11.9 KB11.8 KB
    https://basket-01.wbbasket.ru/vol32/part3284/3284770/images/c516x688/1.webp 26.2 KB26.1 KB
    https://basket-04.wbbasket.ru/vol524/part52424/52424952/images/c516x688/1.webp 24.3 KB24.2 KB
    https://basket-01.wbbasket.ru/vol54/part5473/5473102/images/c516x688/1.webp 29.8 KB29.7 KB
    https://basket-01.wbbasket.ru/vol39/part3908/3908299/images/c516x688/1.webp 37.8 KB37.6 KB
    https://basket-01.wbbasket.ru/vol20/part2077/2077638/images/c516x688/1.webp 27.3 KB27.2 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/filterItem.1e6bcc6b.json 1.7 KB5.8 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...21e5e6a9d77897.js 6.0 KB24.1 KB
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/mobilePopupFilter.911ad6db.json 386 B499 B
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/mobilePop...9ca0964095fec.css 894 B2.8 KB
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/...9c4eb9167a5cde.js 527 B740 B
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_D....wb.ru/e/Filter_D 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    https://a.wb.ru/e/Filter_S....wb.ru/e/Filter_S 0 b0 b
    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://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://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://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/2.webp 21.1 KB21.0 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChatPopup.5577172b.json 3.9 KB19.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...4cd109248f542.css 10.4 KB76.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...47791157e0d4ac.js 12.0 KB39.3 KB
    https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChat.2c163d71.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...95f079c3388771.js 9.0 KB30.0 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.fb4a7ea25d1c12e650c4.js 7.5 KB25.4 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://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/3.webp 18.8 KB18.7 KB
    https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/4.webp N/A921 B
    Don't use private headers on static content (privateAssets)The page has 7 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.40
    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/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages

    • Best practice advice (78)

    TitleAdviceScore
    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.
    Have a good URL format (url)The page is using more than two request parameters. You should really rethink and try to minimize the number of parameters. 50
    Description: A clean URL is good for the user and for SEO. Make them human readable, avoid too long URLs, spaces in the URL, too many request parameters, and never ever have the session id in your URL.
    Avoid too many third party requests (thirdParty)The page do more requests to third party domains (163 requests and 2.3 MB) then first party (20 requests and 248.4 kB). The page transfer more bytes from third party domains (2.3 MB) then first party (248.4 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 19 responses that sets both a max-age and expires header. There are 15 responses that sets a pragma no-cache header (that is a request header). There are 28 responses that sets a server header. 38
    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/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603
  • https://www.wildberries.ru/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603
  • https://www.wildberries.ru/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603
  • https://a.wb.ru/sdk/sdk.js
  • 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/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • 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/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1257786
  • 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/v2/banners...public/v2/banners
  • 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://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v2/catalog...llery1/v2/catalog
  • https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters
  • https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa
  • https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa
  • https://www.wildberries.ru/webapi/spa/catalog/metatags/yuvelirnye-ukrasheniya/ko...krasheniya/koltsa
  • https://catalog.wb.ru/catalog/jewellery1/v8/filters...llery1/v8/filters
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • 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

    • 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/catalog/yuvelirnye-ukrasheniya/koltsa?sort=popular&page=1&fbrand=4603
    • 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
    TitleКупить ювелирные кольца в интернет магазине WildBerries.ru
    Width1904
    Height4035
    DOM elements5013
    Avg DOM depth15
    Max DOM depth18
    Iframes0
    Script tags2935
    Local storage67.2 KB
    Session storage437 B
    Network Information API4g
    Resource Hints
    preconnect
    https://static-basket-01.wbbasket.ru/
    https://splitter.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
    Cart Functionality 100  Ecommerce
    HSTS 100  Security
    HTTP/3 100  Miscellaneous
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | Metrics from CDP | 

    Visual Metrics

    Visual Metrics
    First Visual Change333 ms
    Speed Index3.897 s
    Visual Complete 85%5.067 s
    Visual Complete 95%5.067 s
    Visual Complete 99%5.433 s
    Last Visual Change5.433 s
    Visual Readiness5.100 s

    Browser Metrics

    Navigation Timing
    backEndTime70 ms
    domContentLoadedTime371 ms
    domInteractiveTime371 ms
    domainLookupTime1 ms
    frontEndTime418 ms
    pageDownloadTime2 ms
    pageLoadTime490 ms
    redirectionTime0 ms
    serverConnectionTime41 ms
    serverResponseTime26 ms
    Google Web Vitals
    Time to first byte (TTFB)70 ms
    First Contentful Paint (FCP)320 ms
    Largest Contentful Paint (LCP)5.036 s
    Cumulative Layout Shift (CLS)0.02
    Total Blocking Time (TBT)1.183 s
    First Contentful Paint info
    Elements that needed recalculate style before FCP189
    Time spent in recalculate style before FCP17.658 ms
    Extra timings
    TTFB70 ms
    First Paint320 ms
    Load Event End490 ms
    Fully loaded8.345 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 class="j-thumbnail" width="516" height="688" src="https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp" data-src-pb="https://basket-01.wbbasket.ru/vol19/part1962/1962712/images/c516x688/1.webp" alt="Кольцо серебро 925 SOKOLOV">
    Render time 5.036 s
    Element render delay180 ms
    TTFB70 ms
    Resource delay4.631 s
    Resource load duration155 ms
    Elements that needed recalculate style before LCP5789
    Time spent in recalculate style before LCP228.387 ms
    Load time4.956 s
    URL https://basket-01.wb...s/c516x688/1.webp
    Size (width*height)100968
    DOM path
    div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div#catalog > div:eq(3) > div:eq(0) > div:eq(0) > div > article#c1962712 > div > div:eq(0) > div:eq(1) > img> div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div#catalog > div:eq(3) > div:eq(0) > div:eq(0) > div > article#c1962712 > div > div:eq(0) > div:eq(1) > 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

    0.02113 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
    0.02032<button class="dropdown-filter__btn dropdown-filter__btn--sorter " data-link="class{merge:model.count > 0 toggle='selected'}" type="button"></button>,<button class="dropdown-filter__btn dropdown-filter__btn--burger " data-link="class{merge:model.count > 0 toggle='selected'}" type="button"></button>,<div class="fixed-block j-fixed-block"></div>
    body > div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div#catalog > div:eq(2) > div#MDAwZjA0YjAtYzc4Yy04ZTFiLTgwNGMtNDU5OWJmMTEwOGEw > div > div > div > div:eq(0) > div#MWRhNmFhOTYtYjU2ZC0wMjAzLThlOWQtNWIyY2U2MTUzNzE5 > button,body > div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div#catalog > div:eq(2) > div#MDAwZjA0YjAtYzc4Yy04ZTFiLTgwNGMtNDU5OWJmMTEwOGEw > div > div > div > div:eq(0) > div#ZDQxMjYxMmMtOGNkZC1iYzY5LTYyZjMtNjFhODc3ZmFlN2Ez > button,body > div:eq(2)
    0.00081<div class="fixed-block j-fixed-block"></div>
    body > div:eq(2)
    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
    962.5 ms1.012 s0 ms0 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    748.9 ms800.3 ms0.1 ms0 ms0.1 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    192.5 ms235 ms8.4 ms6.7 ms1.7 ms

    Forced Style And Layout Duration: 105 ms

    Invoker:  SCRIPT[src=https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    134.8 ms89.8 ms113.2 ms110.6 ms2.6 ms

    Invoker:  SCRIPT[src=https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/filtres/filterItem.c2854a21e5e6a9d77897.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js

    Forced Style And Layout Duration: 46 ms

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    79 ms21 ms123.8 ms94.9 ms28.9 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js

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

    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    71.8 ms22.8 ms121.1 ms120.6 ms0.5 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Window attribution: self
    Source char position: -1

    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js

    Forced Style And Layout Duration: 56 ms

    Invoker:  FrameRequestCallback
    Invoker Type: user-callback
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    38.1 ms100.8 ms2.4 ms0 ms2.4 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    18.9 ms72.2 ms0.4 ms0.4 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.cf8a25c94bce40782201.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    2.8 ms193.6 ms21.3 ms0 ms21.3 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms33.2 ms18.1 ms18.1 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js
    Invoker Type: classic-script
    Window attribution: self

    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.

    CDP Performance

    namevalue
    AudioHandlers0
    AudioWorkletProcessors0
    Documents43
    Frames30
    JSEventListeners13483
    LayoutObjects3261
    MediaKeySessions0
    MediaKeys0
    Nodes11573
    Resources174
    ContextLifecycleStateObservers71
    V8PerContextDatas1
    WorkerGlobalScopes0
    UACSSResources0
    RTCPeerConnections0
    ResourceFetchers43
    AdSubframes0
    DetachedScriptStates2
    ArrayBufferContents7
    LayoutCount36
    RecalcStyleCount76
    LayoutDuration36
    RecalcStyleDuration322
    DevToolsCommandDuration28
    ScriptDuration425
    V8CompileDuration2
    TaskDuration4375
    TaskOtherDuration3561
    ThreadTime5
    ProcessTime6
    JSHeapUsedSize28607304
    JSHeapTotalSize62210048
    FirstMeaningfulPaint319
    | 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 requests183
    Total domains13
    Total transfer size2.4 MB
    Total content size10.7 MB
    Responses missing compression67
    Number of cookies0
    Third party cookies0
    Requests per response code
    200179
    2044

    Largest assets on the page (by transfer size)

    URLTypeTransfer SizeContent Size
    https://static-baske.../stores-data.jsonjson186.5 KB4.5 MB
    https://pow.wildberr...cripts/solve.wasmother150.0 KB342.6 KB
    https://static-baske...100399266d8d47.jsjavascript143.7 KB562.0 KB
    https://static-baske...ls-hauss-vf.woff2font134.7 KB134.4 KB
    https://static-baske...c94bce40782201.jsjavascript84.2 KB362.5 KB
    https://static-baske...dff604c4ce437.csscss81.7 KB542.5 KB
    https://static-baske...enu-ru-ru-v3.jsonjson73.1 KB493.6 KB
    https://static-baske...7880e103d84bab.jsjavascript64.9 KB190.5 KB
    https://catalog.wb.r...llery1/v2/catalogjson64.7 KB299.8 KB
    https://catalog.wb.r...llery1/v2/catalogjson64.7 KB299.8 KB
    https://catalog.wb.r...b.ru/menu/v11/apijson50.5 KB212.6 KB
    https://catalog.wb.r...b.ru/menu/v11/apijson50.2 KB212.6 KB
    https://basket-14.wb...s/c516x688/1.webpimage41.4 KB41.0 KB
    https://static-baske...fe473e03f21749.jsjavascript40.6 KB132.9 KB
    https://basket-01.wb...s/c516x688/1.webpimage38.5 KB38.4 KB
    https://basket-01.wb...s/c516x688/1.webpimage37.8 KB37.6 KB
    https://basket-01.wb...s/c516x688/1.webpimage36.4 KB36.3 KB
    https://basket-01.wb...s/c516x688/1.webpimage35.3 KB35.2 KB
    https://basket-10.wb...s/c516x688/1.webpimage33.5 KB33.4 KB
    https://basket-04.wb...s/c516x688/1.webpimage33.4 KB33.3 KB

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.0 KB33.3 KB1
    css0 b132.7 KB867.4 KB10
    javascript399 B612.0 KB2.2 MB42
    image0 b833.1 KB828.4 KB34
    font0 b134.7 KB134.4 KB1
    svg0 b8.9 KB55.1 KB3
    json0 b541.7 KB6.2 MB37
    other0 b150.0 KB342.6 KB9
    plain6.6 KB338 B32 B45
    favicon0 b15.7 KB15.0 KB1
    Total7.0 KB2.4 MB10.7 MB183

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.wildberries.ru407 ms49.3 KB69.4 KB10
    static-basket-01.wbbasket.ru3.562 s1.1 MB8.3 MB78
    a.wb.ru1.242 s2.1 KB5.8 KB44
    user-geo-data.wildberries.ru141 ms616 B369 B1
    catalog.wb.ru474 ms231.6 KB1.0 MB8
    banners-website.wildberries.ru377 ms9.7 KB55.3 KB1
    pow.wildberries.ru454 ms182.4 KB418.0 KB6
    basket-10.wbbasket.ru415 ms90.7 KB90.0 KB4
    basket-01.wbbasket.ru2.561 s549.0 KB547.3 KB22
    basket-02.wbbasket.ru447 ms48.3 KB47.7 KB3
    basket-14.wbbasket.ru248 ms41.4 KB41.0 KB1
    basket-04.wbbasket.ru580 ms87.0 KB86.3 KB3
    chat-prod.wildberries.ru518 ms585 B3 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 day
    Last modified1 minute4 days2 years

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css51.1 KB9
    javascript274.9 KB35
    image833.1 KB34
    font0 b0
    other150.0 KB7
    json353.1 KB33
    svg7.8 KB2
    favicon15.7 KB1
    plain0 b40
    Total1.6 MB161

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css51.1 KB9
    javascript274.9 KB35
    image833.1 KB34
    font0 b0
    json541.0 KB35
    other150.0 KB8
    plain338 B45
    svg7.8 KB2
    favicon15.7 KB1
    Total1.8 MB169

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    140

    Render information

    URLType
    https://static-baske...100399266d8d47.jsin_body_parser_blocking
    https://static-baske...ls-hauss-vf.woff2non_blocking
    https://static-baske...c94bce40782201.jsin_body_parser_blocking
    https://static-baske...dff604c4ce437.cssblocking
    https://static-baske...7880e103d84bab.jsin_body_parser_blocking
    https://static-baske...fe473e03f21749.jsnon_blocking
    https://static-baske...bbe06f3acd0aa.cssdynamically_injected_non_blocking
    https://static-baske...0c9d33874fe5c5.jsnon_blocking
    https://static-baske...3cabf36213846f.jsnon_blocking
    https://pow.wildberr...s.ru/scripts/d.jsnon_blocking
    https://static-baske...378e54035cf6d6.jsnon_blocking
    https://static-baske...a3c2d6925c2a36.jsnon_blocking
    https://static-baske...4bc6cf2fb98261.jsnon_blocking
    https://static-baske...-18-3.e15901bc.jsin_body_parser_blocking
    https://static-baske...df6737b0015eac.jsnon_blocking
    https://static-baske...56e5972c51bbda.jsnon_blocking
    https://static-baske...d2ef18e9a4f432.jsnon_blocking
    https://static-baske...efc3430176d1b8.jsnon_blocking
    https://static-baske...37f3a6935d28a6.jsnon_blocking
    https://pow.wildberr...ipts/wasm_exec.jsnon_blocking
    https://static-baske...58bb2f771e7ae.cssdynamically_injected_non_blocking
    https://static-baske...21e5e6a9d77897.jsnon_blocking
    https://static-baske...acc24e8988fd4a.jsnon_blocking
    https://static-baske...3bca0f7eaaaff9.jsnon_blocking
    https://static-baske...610430fc4bd50b.jsnon_blocking
    https://static-baske...e3bb8793dd7aa.cssdynamically_injected_non_blocking
    https://static-baske...32ebb94b589950.jsnon_blocking
    https://static-baske...b3013822024ea4.jsnon_blocking
    https://a.wb.ru/sdk/sdk.jsnon_blocking
    https://static-baske...4925c66d180c76.jsnon_blocking
    https://static-baske...db4e8069618937.jsnon_blocking
    https://static-baske...cc88110dbf014d.jsnon_blocking
    https://static-baske...77394b2b922f93.jsnon_blocking
    https://static-baske...c012603197fa73.jsnon_blocking
    https://static-baske...ae50b44a28588.cssdynamically_injected_non_blocking
    https://static-baske...c3e151f22dbe74.jsnon_blocking
    https://static-baske...f48cf5a64f33e7.jsnon_blocking
    https://static-baske...3d627a6c648066.jsnon_blocking
    https://static-baske...d4a81a33f9c85.cssdynamically_injected_non_blocking
    https://static-baske...9ca0964095fec.cssdynamically_injected_non_blocking
    https://static-baske...a12d1cd25122c2.jsnon_blocking
    https://static-baske...a0149cf8815615.jsnon_blocking
    https://static-baske...f0d1d2f230958.cssdynamically_injected_non_blocking
    https://static-baske...ec4113398294c9.jsnon_blocking
    https://static-baske...9c4eb9167a5cde.jsnon_blocking
    https://static-baske...90a678955c61ae.jsnon_blocking
    https://static-baske...749655f40cf947.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.

    Download trace log

    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 1183
    Max Potential First Input Delay 798
    Long Tasks before First Paint168
    Long Tasks before First Contentful Paint168
    Long Tasks before Largest Contentful Paint41236
    Long Tasks after Load Event End61483
    Total Long Tasks71551

    CPU last long task happened at 5.273 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self29368window
    self699798window
    self4484234window
    self4817136window
    self505171window
    self5131119window
    self5273125window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML132
    styleLayout362
    paintCompositeRender66
    scriptParseCompile2
    scriptEvaluation2594
    garbageCollection38
    other1117
    Events (ms)
    RunMicrotasks2218
    RunTask1019
    UpdateLayoutTree305
    FunctionCall209
    v8.run126
    ParseHTML83
    Layout44
    HTMLDocumentParser::MaybeFetchQueuedPreloads42
    Paint36
    PrePaint26
    PaintImage23
    Layerize21
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL14

    Time spent per request

    URLCPU time (ms)
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCatalog/catalogCore.ddac943cabf36213846f.js317
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.ccce68100399266d8d47.js126
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js33
    https://a.wb.ru/sdk/sdk.js21
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js15

    CPU time spent

    Tool/domainTime (ms)
    static-basket-01.wbbasket.ru491.8
    a.wb.ru21.2
    | 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
    basket-10.wbbasket.ru
    basket-01.wbbasket.ru
    basket-02.wbbasket.ru
    basket-14.wbbasket.ru
    basket-04.wbbasket.ru

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.0 KB33.3 KB1
    css0 b0 b0 b0
    javascript0 b29.8 KB74.7 KB2
    image0 b16.7 KB16.1 KB1
    font0 b0 b0 b0
    json0 b18.0 KB59.8 KB12
    svg0 b1.4 KB1.5 KB1
    favicon0 b15.7 KB15.0 KB1
    other0 b150.0 KB342.6 KB2
    TotalN/A242.6 KB543.1 KB20

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b132.7 KB867.4 KB10
    javascript399 B582.2 KB2.2 MB40
    image0 b816.4 KB812.3 KB33
    font0 b134.7 KB134.4 KB1
    svg0 b7.5 KB53.6 KB2
    json0 b523.7 KB6.1 MB25
    other0 b0 b0 b7
    plain6.6 KB338 B32 B45
    Total6.9 KB2.1 MB10.1 MB163
    | afterPageCompleteCheck.png | layoutShift.png | largestContentfulPaint.png | 

    Screenshots

    afterPageCompleteCheck.png

    afterPageCompleteCheck.png

    layoutShift.png

    layoutShift.png

    largestContentfulPaint.png

    largestContentfulPaint.png

    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

    serious
    Elements must meet minimum color contrast ratio thresholds (cat.color,wcag2aa,wcag143,TTv5,TT13.c,EN-301-549,EN-9.1.4.3,ACT) - color-contrastEnsure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
    Fix any of the following: Element has insufficient color contrast of 3.58 (foreground color: #868695, background color: #ffffff, font size: 10.5pt (14px), font weight: normal). Expected contrast ratio of 4.5:1
    • <span itemprop="name">Главная</span>
    • <span itemprop="name">Ювелирные изделия</span>
    • <span itemprop="name">Кольца</span>
    • <span class="goods-count" data-link="class{merge: pagerModel.totalItems <= 0 toggle='hide'}"> <script type="jsv#83^"></script><span data-link="html{spaceFormatted:pagerModel.totalItems}">4 686</span> товаров<script type="jsv/83^"></script> </span>
    • <span data-link="html{spaceFormatted:pagerModel.totalItems}">4 686</span>
    • <span class="btn-switch__text">РАСПРОДАЖА</span>
    • <div class="dropdown-filter__btn-name" data-link="{on model.toggleSwitcherFilter}" data-jsv="#603^/603^"> <div class="dropdown-filter__btn-icon"></div><script type="jsv#527^"></script>Бренд<script type="jsv/527^"></script><script type="jsv#528^"></script><script type="jsv/528^"></script> </div>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <span class="btn-text">Завтра</span>
    • <a rel="nofollow" href="/services/voprosy-i-otvety">Вопросы и ответы</a>
    • <label for="hd-1">Юридическая информация</label>
    • <a rel="nofollow" target="_blank" href="https://seller.wildberries.ru/">Продавать товары</a>
    • <a rel="nofollow" target="_blank" href="https://point-promo.wb.ru/">Открыть пункт выдачи</a>
    • <a rel="nofollow" target="_blank" href="https://rent.wildberries.ru/promo/">Предложить помещение</a>
    • <label for="hd-2">Развозить грузы</label>
    • <label for="hd-3">Доставлять заказы </label>
    • <a rel="nofollow" target="_blank" href="https://guru.wildberries.ru/?utm_source=main_footer">WB Guru</a>
    • <a rel="nofollow" target="_blank" href="/promo/wb-stream">WB Stream</a>
    • <a rel="nofollow" target="_blank" href="https://track.wildberries.ru/">WB Track</a>
    • <a rel="nofollow" href="/services/o-nas">О нас</a>
    • <a rel="nofollow" href="/presservice">Пресс-служба</a>
    • <a rel="nofollow" href="/services/kontakty">Контакты</a>
    • <a rel="nofollow" target="_blank" href="https://vsemrabota.ru/">Вакансии</a>
    • <a rel="nofollow" href="/services/hotline">Сообщить о мошенничестве</a>
    • <span>© Wildberries 2004–2025.<span> Все права защищены.</span></span>
    • <span> Все права защищены.</span>
    • <span> Применяются <a class="footer__link" target="_blank" data-link="href{legalRedirectUrl: '/services/pravila-primeneniya-rekomendatelnyh-tehnologiy'}" href="https://legal.wildberries.ru/rules-for-the-use-of-recommendation-technologies/country/ru/lang/ru/">рекомендательные технологии</a> </span>
    • <a class="footer__link" target="_blank" data-link="href{legalRedirectUrl: '/services/pravila-primeneniya-rekomendatelnyh-tehnologiy'}" href="https://legal.wildberries.ru/rules-for-the-use-of-recommendation-technologies/country/ru/lang/ru/">рекомендательные технологии</a>
    moderate
    All page content should be contained by landmarks (cat.keyboard,best-practice) - regionEnsure all page content is contained by landmarks
    Fix any of the following: Some page content is not contained by landmarks
    • <div class="menu-burger__main j-menu-burger-main">
    • <p class="cookies__text">