Page summary

https://www.wildberries.ru

Tested 2025-04-01 15:48:55 using Chrome 134.0.6998.35 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score62
Total Page Transfer Size4.1 MB
Requests155
Timing metrics
TTFB [median]58 ms
First Paint [median]300 ms
Fully Loaded [median]6.861 s
Google Web Vitals
TTFB [median]58 ms
First Contentful Paint (FCP) [median]300 ms
Largest Contentful Paint (LCP) [median]2.216 s
Cumulative Layout Shift (CLS) [median]0.11
Total Blocking Time [median]1.231 s
Max Potential FID [median]813 ms
CPU metrics
CPU long tasks [median]6
CPU longest task duration877 ms
CPU last long task happens at4.609 s
Visual Metrics
First Visual Change [median]267 ms
Speed Index [median]3.294 s
Visual Complete 85% [median]5.367 s
Visual Complete 99% [median]5.500 s
Last Visual Change [median]5.567 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]1.323 s
Largest Contentful Paint (LCP) [p75]3.647 s
Cumulative Layout Shift (CLS) [p75]0.72
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange267 ms267 ms300 ms367 ms
LastVisualChange5.267 s5.567 s5.878 s6.800 s
SpeedIndex3.222 s3.294 s3.289 s3.352 s
VisualReadiness4.900 s5.300 s5.578 s6.533 s
VisualComplete855.234 s5.367 s5.367 s5.500 s
VisualComplete955.234 s5.500 s5.411 s5.500 s
VisualComplete995.267 s5.500 s5.445 s5.567 s
Google Web Vitals
Time To First Byte (TTFB)53 ms58 ms71 ms103 ms
Largest Contentful Paint (LCP)2.196 s2.216 s2.215 s2.232 s
First Contentful Paint (FCP)272 ms300 ms309 ms356 ms
Cumulative Layout Shift (CLS)0.11440.11440.11440.1145
More metrics
firstPaint272 ms300 ms309 ms356 ms
loadEventEnd650 ms708 ms946 ms1.479 s
CPU
Total Blocking Time1.142 s1.231 s1.235 s1.332 s
Max Potential FID780 ms813 ms823 ms877 ms
CPU long tasks 5666
CPU last long task happens at4.513 s4.609 s4.621 s4.740 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.3 sFirst Visual Change 267 msFirst Contentful Paint 272 msCPU Long Task duration 86 ms
0.4 sDOM Content Loaded Time 377 ms
0.5 s
0.6 s
0.7 sCPU Long Task duration 813 ms
1.5 sPage Load Time 1.479 s
1.6 sLayout Shift 0.00307 1.541 s
1.7 sCPU Long Task duration 54 msLayout Shift 0.00986 1.691 s
1.8 sCPU Long Task duration 57 ms
2.1 sCPU Long Task duration 79 ms
2.2 sLayout Shift 0.07746 2.158 sLayout Shift 0.00005 2.176 sLayout Shift 0.00007 2.197 s
2.3 sLayout Shift 0.00023 2.221 sLCP <IMG> 2.232 sLayout Shift 0.00015 2.233 sLayout Shift 0.00018 2.250 sLayout Shift 0.00021 2.266 sLayout Shift 0.00025 2.283 sLayout Shift 0.00029 2.300 s
2.4 sLayout Shift 0.00033 2.316 sLayout Shift 0.00037 2.334 sLayout Shift 0.00042 2.350 sLayout Shift 0.00047 2.367 sLayout Shift 0.00051 2.386 s
2.5 sLayout Shift 0.00056 2.405 sLayout Shift 0.00062 2.419 sLayout Shift 0.00067 2.435 sLayout Shift 0.00073 2.450 sLayout Shift 0.00079 2.466 sLayout Shift 0.00082 2.485 s
2.6 sLayout Shift 0.00083 2.503 sLayout Shift 0.00084 2.519 sLayout Shift 0.00084 2.535 sLayout Shift 0.00085 2.552 sLayout Shift 0.00085 2.567 sLayout Shift 0.00085 2.583 s
2.7 sLayout Shift 0.00085 2.604 sLayout Shift 0.00084 2.617 sLayout Shift 0.00084 2.634 sLayout Shift 0.00083 2.653 sLayout Shift 0.00082 2.673 sLayout Shift 0.00079 2.689 s
2.8 sLayout Shift 0.00145 2.717 sLayout Shift 0.00062 2.743 sLayout Shift 0.00057 2.753 sLayout Shift 0.00051 2.766 sLayout Shift 0.00047 2.784 s
2.9 sLayout Shift 0.00042 2.801 sLayout Shift 0.00037 2.817 sLayout Shift 0.00033 2.835 sLayout Shift 0.00029 2.852 sLayout Shift 0.00025 2.866 sLayout Shift 0.00021 2.886 s
3 sLayout Shift 0.00018 2.901 sLayout Shift 0.00015 2.919 sLayout Shift 0.00012 2.935 sLayout Shift 0.00009 2.951 sLayout Shift 0.00007 2.967 sLayout Shift 0.00005 2.983 sLayout Shift 0.00004 3.000 s
3.1 sLayout Shift 0.00002 3.017 s
4.7 sCPU Long Task duration 442 ms
5.2 s
5.3 s
5.4 sVisual Complete 85% 5.367 s
5.5 sVisual Complete 95% 5.500 sVisual Complete 99% 5.500 s
6.8 sLast Visual Change 6.800 s
6.9 sFully Loaded 6.818 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 (62)

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.688389c2e4e79bdf27f8.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-2.9f8aadb9.js
  • Don't scale images in the browser (avoidScalingImages)The page has 37 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.0
    Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_2880_web_new2203.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_vesna.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/w2880.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880x336.webp
  • https://basket-04.wbbasket.ru/vol442/part44205/44205687/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol27/part2733/2733323/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1781/part178132/178132614/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2517/part251773/251773651/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2106/part210642/210642607/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol434/part43450/43450373/images/c516x688/ab_1.webp
  • https://basket-12.wbbasket.ru/vol1680/part168087/168087349/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1548/part154859/154859673/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2585/part258501/258501744/images/c516x688/1.webp
  • https://basket-06.wbbasket.ru/vol1017/part101760/101760418/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol876/part87649/87649637/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2237/part223788/223788124/images/c516x688/1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743506851838877584.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743412169578255916.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742824572021089418.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743171537570401188.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990827644860175.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990498705650869.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416225081270727.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416294747106308.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp
  • https://basket-16.wbbasket.ru/vol2529/part252979/252979725/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2562/part256267/256267836/images/c516x688/1.webp
  • https://basket-18.wbbasket.ru/vol2942/part294208/294208698/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1719/part171991/171991444/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol467/part46738/46738011/images/c516x688/1.webp
  • https://basket-19.wbbasket.ru/vol3268/part326848/326848149/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol75/part7552/7552197/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1548/part154859/154859676/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1584/part158420/158420554/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol638/part63827/63827491/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol933/part93378/93378992/images/c516x688/1.webp
  • Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint) You can add fetchPriority="high" to the image to increase the load priority in Chrome.95
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 5 CPU long tasks with the total of 1.413 s. The total blocking time is 1.142 s and 1 long task before first contentful paint with total time of 71 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
  • unknown
  • 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 89 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 2.9 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.688389c2e4e79bdf27f8.js
  • https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-2.9f8aadb9.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://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/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • 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/spahome.a5bf1784.json
  • https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...5f8e97eb6083c.css
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.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.d1551932ebb94b589950.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...9f53140a4c37eb.js
  • https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.6626f37bbe68cda27911.js
  • 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/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://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_v2/provider...b3013822024ea4.js
  • 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/modules/catalog_v2/goodsCat...3cabf36213846f.js
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg
  • 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://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://www.wildberries.ru/webapi/api/home/seo
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987
  • 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/vol1/crm-bnrs/adsf/1743423904285383815.webp
  • https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_2880_web_new2203.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880x336.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/v_2_1_2880ww.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/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743506851838877584.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743412169578255916.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742824572021089418.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743171537570401188.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990827644860175.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990498705650869.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416225081270727.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416294747106308.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp
  • 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://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.8b8fd2c8405863b4e6ea.js
  • https://chat-prod.wildberries.ru/api/support/v1/unauth/messages
  • Long cache headers is good (cacheHeadersLong)The page has 28 requests that have a shorter cache time than 30 days (but still a cache time).72
    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-04.wbbasket.ru/vol442/part44205/44205687/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol27/part2733/2733323/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1781/part178132/178132614/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2517/part251773/251773651/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2106/part210642/210642607/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol434/part43450/43450373/images/c516x688/ab_1.webp
  • https://basket-12.wbbasket.ru/vol1680/part168087/168087349/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1548/part154859/154859673/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2585/part258501/258501744/images/c516x688/1.webp
  • https://basket-06.wbbasket.ru/vol1017/part101760/101760418/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol876/part87649/87649637/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2237/part223788/223788124/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2529/part252979/252979725/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2562/part256267/256267836/images/c516x688/1.webp
  • https://basket-18.wbbasket.ru/vol2942/part294208/294208698/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1719/part171991/171991444/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol467/part46738/46738011/images/c516x688/1.webp
  • https://basket-19.wbbasket.ru/vol3268/part326848/326848149/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol75/part7552/7552197/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1548/part154859/154859676/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1584/part158420/158420554/images/c516x688/1.webp
  • https://basket-04.wbbasket.ru/vol638/part63827/63827491/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol933/part93378/93378992/images/c516x688/1.webp
  • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 105 kB and uncompressed size is 702 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...dff604c4ce437.css 81.7 KB542.5 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...5f8e97eb6083c.css 6.1 KB45.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css 1.2 KB4.6 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css 614 B1.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 928 B6.2 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 2.8 MB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.50
    Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.
    Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 624 kB and the uncompressed size is 2.3 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.688389c2e4e79bdf27f8.js 144.3 KB563.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-2.9f8aadb9.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/customTags/banners.473830efc3430176d1b8.js 9.8 KB41.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js 500 B780 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/customTags/spa.shortDeliver...9f53140a4c37eb.js 1.8 KB7.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.6626f37bbe68cda27911.js 12.5 KB47.0 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/modules/catalog/xCatalogDat...3d627a6c648066.js 959 B3.5 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/customTags/spa.searchTags.c...ec4113398294c9.js 546 B766 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/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB75.5 KB
    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 338 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 3.8 KB9.8 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/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js 1.0 KB2.3 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/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js 731 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 7.6 KB25.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.8b8fd2c8405863b4e6ea.js 6.4 KB18.9 KB
    Avoid using incorrect mime types (mimeTypes)The page has 7 misconfigured mime types. 93
    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://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • Make each CSS response small (optimalCssSize)https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3.4dd52e6dff604c4ce437.css size is 83.6 kB (83640) 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...dff604c4ce437.css 81.7 KB542.5 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 4.3 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/ 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.688389c2e4e79bdf27f8.js 144.3 KB563.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-18-2.9f8aadb9.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/vol0/data/settings-front.json.hash 0 b0 b
    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/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 185.4 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://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/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/vol0/data/promotion-creatives.json 813 B1.8 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front.json 3.3 KB8.9 KB
    https://www.wildberries.ru/webapi/personalinfo 1.2 KB627 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://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/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://static-basket-01.wbbasket.ru/vol2/site/t/jst/spahome.a5bf1784.json 2.3 KB9.7 KB
    https://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...5f8e97eb6083c.css 6.1 KB45.1 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/customTags/lazyBlockLoader....90a678955c61ae.js 500 B780 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/customTags/spa.shortDeliver...9f53140a4c37eb.js 1.8 KB7.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.6626f37bbe68cda27911.js 12.5 KB47.0 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info 616 B369 B
    https://www.wildberries.ru/favicon.ico 15.7 KB15.0 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 1.2 KB4.6 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/modules/catalog/xCatalogDat...3d627a6c648066.js 959 B3.5 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/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 546 B766 B
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...3cabf36213846f.js 24.4 KB124.8 KB
    https://www.wildberries.ru/webapi/api/home/seo 3.3 KB6.9 KB
    https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b0 b
    https://www.wildberries.ru/android-icon-144x144.png 16.7 KB16.1 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/v3/apps/qr-apps.svg 6.4 KB51.1 KB
    https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners 9.7 KB55.7 KB
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB75.5 KB
    https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json 73.6 KB497.3 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://www.wildberries.ru/webapi/api/home/seo 3.3 KB6.9 KB
    https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b0 b
    https://pow.wildberries.ru/api/v1/js-settings 781 B122 B
    https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 49.6 KB208.4 KB
    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 338 B236 B
    https://static-basket-01.wbbasket.ru/vol2/site/app/modal.75158a0f0d1d2f230958.css 614 B1.4 KB
    https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 928 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 3.8 KB9.8 KB
    https://pow.wildberries.ru/scripts/d.js?7eec71a7 23.8 KB59.0 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743423904285383815.webp 114.0 KB113.9 KB
    https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif 184 B49 B
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wb_koshelek_2880_web_new2203.webp 45.8 KB45.7 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880x336.webp 110.7 KB110.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/v_2_1_2880ww.webp 72.0 KB71.8 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/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://www.wildberries.ru/webapi/stats/events N/A0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 0 b0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 0 b0 b
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 33.1 KB120.6 KB
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 36.9 KB132.6 KB
    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-04.wbbasket.ru/vol442/part44205/44205687/images/c516x688/1.webp 41.1 KB40.6 KB
    https://basket-01.wbbasket.ru/vol27/part2733/2733323/images/c516x688/1.webp 19.4 KB19.3 KB
    https://basket-12.wbbasket.ru/vol1781/part178132/178132614/images/c516x688/1.webp 68.1 KB67.6 KB
    https://basket-16.wbbasket.ru/vol2517/part251773/251773651/images/c516x688/1.webp 43.5 KB43.1 KB
    https://basket-14.wbbasket.ru/vol2106/part210642/210642607/images/c516x688/1.webp 22.2 KB21.7 KB
    https://basket-04.wbbasket.ru/vol434/part43450/43450373/images/c516x688/ab_1.webp 58.9 KB58.8 KB
    https://basket-12.wbbasket.ru/vol1680/part168087/168087349/images/c516x688/1.webp 37.3 KB37.2 KB
    https://basket-10.wbbasket.ru/vol1548/part154859/154859673/images/c516x688/1.webp 24.7 KB24.3 KB
    https://basket-16.wbbasket.ru/vol2585/part258501/258501744/images/c516x688/1.webp 52.3 KB52.2 KB
    https://basket-06.wbbasket.ru/vol1017/part101760/101760418/images/c516x688/1.webp 64.1 KB63.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743506851838877584.webp 208.6 KB208.5 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743412169578255916.webp 200.9 KB200.8 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742824572021089418.webp 116.3 KB116.1 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743171537570401188.webp 86.3 KB86.2 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990827644860175.webp 178.6 KB178.4 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990498705650869.webp 102.9 KB102.8 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416225081270727.webp 130.4 KB130.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743416294747106308.webp 119.1 KB118.9 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp 101.5 KB101.3 KB
    https://basket-05.wbbasket.ru/vol876/part87649/87649637/images/c516x688/1.webp 32.6 KB32.5 KB
    https://basket-15.wbbasket.ru/vol2237/part223788/223788124/images/c516x688/1.webp 66.6 KB66.5 KB
    https://basket-16.wbbasket.ru/vol2529/part252979/252979725/images/c516x688/1.webp 72.5 KB72.4 KB
    https://basket-16.wbbasket.ru/vol2562/part256267/256267836/images/c516x688/1.webp 69.2 KB69.1 KB
    https://basket-18.wbbasket.ru/vol2942/part294208/294208698/images/c516x688/1.webp 82.4 KB81.9 KB
    https://basket-12.wbbasket.ru/vol1719/part171991/171991444/images/c516x688/1.webp 22.7 KB22.6 KB
    https://basket-04.wbbasket.ru/vol467/part46738/46738011/images/c516x688/1.webp 23.8 KB23.7 KB
    https://basket-19.wbbasket.ru/vol3268/part326848/326848149/images/c516x688/1.webp 48.7 KB48.3 KB
    https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp 43.3 KB42.8 KB
    https://basket-01.wbbasket.ru/vol75/part7552/7552197/images/c516x688/1.webp 75.6 KB75.2 KB
    https://basket-10.wbbasket.ru/vol1548/part154859/154859676/images/c516x688/1.webp 31.4 KB31.3 KB
    https://basket-10.wbbasket.ru/vol1584/part158420/158420554/images/c516x688/1.webp 37.8 KB37.7 KB
    https://basket-04.wbbasket.ru/vol638/part63827/63827491/images/c516x688/1.webp 49.5 KB49.3 KB
    https://basket-05.wbbasket.ru/vol933/part93378/93378992/images/c516x688/1.webp 38.9 KB38.5 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://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://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 731 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 7.6 KB25.4 KB
    https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 0 b0 b
    https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.8b8fd2c8405863b4e6ea.js 6.4 KB18.9 KB
    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://chat-prod.wildberries.ru/api/support/v1/unauth/messages 584 B3 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/webapi/api/home/seo
  • https://www.wildberries.ru/android-icon-144x144.png
  • 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 (67)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)You have a cumulative layout shift score (0.1145) that needs improvements. It is in the Google Web Vitals needs improvement range, shift higher than 0.1. You should manually check the filmstrip or video and check if it will affect the user.50
    Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
    Meta description (metaDescription)The meta description is too long. It has 162 characters, the recommended max is 15550
    Description: Use a page description to make the page more relevant to search engines.
    Page title (pageTitle)The title is too long by 19 characters. The recommended max is 6050
    Description: Use a title to make the page more relevant to search engines.
    Avoid too many third party requests (thirdParty)The page do more requests to third party domains (133 requests and 4 MB) then first party (22 requests and 254.1 kB). The page transfer more bytes from third party domains (4 MB) then first party (254.1 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 27 responses that sets a server header. 35
    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://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • 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/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • 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://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners
  • 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/webapi/api/home/seo
  • 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://pow.wildberries.ru/api/v1/js-settings
  • https://pow.wildberries.ru/api/v1/js-settings
  • https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/scripts/d.js?7eec71a7
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/api/v1/client/get-task?client_id=c810af55-d5e0-41dc-960b-33f809d7e6de
  • https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861
  • https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://pow.wildberries.ru/scripts/solve.wasm?7b450d09
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://pow.wildberries.ru/api/v1/client/verify-answer
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://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/
  • Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)A strict transport header is set but miss out on setting includeSubDomains90
    Description: The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security.

    Page info

    Page info
    TitleИнтернет-магазин Wildberries: широкий ассортимент товаров - скидки каждый день!
    Width1904
    Height2992
    DOM elements4300
    Avg DOM depth14
    Max DOM depth19
    Iframes0
    Script tags2471
    Local storage290.9 KB
    Session storage224 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
    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)53 ms
    First Contentful Paint (FCP)272 ms
    Largest Contentful Paint (LCP)2.232 s
    Cumulative Layout Shift (CLS)0.11
    Total Blocking Time (TBT)1.231 s
    First Contentful Paint info
    Elements that needed recalculate style before FCP185
    Time spent in recalculate style before FCP18.889 ms
    Extra timings
    TTFB53 ms
    First Paint272 ms
    Load Event End1.479 s
    Fully loaded6.818 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/adsf/1743423904285383815.webp" data-src-pb="https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743423904285383815.webp" class="swiper-lazy swiper-lazy-loaded" name="banner_56cadefb-d1f0-4de9-a1d2-7be5032aa63a" alt="SOKOLOV" width="1440" height="168">
    Render time 2.232 s
    Element render delay81 ms
    TTFB53 ms
    Resource delay2.054 s
    Resource load duration44 ms
    Elements that needed recalculate style before LCP2430
    Time spent in recalculate style before LCP120.481 ms
    Load time2.155 s
    URL https://static-baske...904285383815.webp
    Size (width*height)241920
    DOM path
    div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div > div:eq(1) > div > div > div:eq(0) > div:eq(1) > div > a > div > img> div:eq(0) > main#body-layout > div#mainContainer > div#app > div:eq(1) > div > div:eq(1) > div > div > div:eq(0) > div:eq(1) > div > a > div > img>
    LCP

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

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

    LCP

    Detected Cumulative Layout Shift

    0.11438 cumulative layout shift collected from the Cumulative Layout Shift API.

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

    ScoreHTML Element
    0.07746<div id="mainContainer" class="main__container"></div>
    body > div:eq(0) > main#body-layout > div#mainContainer
    0.00986<div id="mainContainer" class="main__container"></div>
    body > div:eq(0) > main#body-layout > div#mainContainer
    0.00307<span class="simple-menu__text-full j-seller"></span>,<span class="simple-menu__text-full j-work"></span>,<div class="header__wrap"></div>,<div class="simple-menu__item header__currency j-b-header-country"></div>
    body > div:eq(0) > header > div > div:eq(0) > ul > li:eq(2) > a > span:eq(0),body > div:eq(0) > header > div > div:eq(0) > ul > li:eq(3) > a > span:eq(0),body > div:eq(0) > header > div > div:eq(0) > div,body > div:eq(0) > header > div > div:eq(0) > div > div:eq(1)
    0.00145
    0.00085
    0.00085
    0.00085
    0.00085
    0.00084
    0.00084
    0.00084
    0.00084
    0.00083
    0.00083
    0.00082
    0.00082
    0.00079
    0.00079
    0.00073
    0.00067
    0.00062
    0.00062
    0.00057
    0.00056
    0.00051
    0.00051
    0.00047
    0.00047
    0.00042
    0.00042
    0.00037
    0.00037
    0.00033
    0.00033
    0.00029
    0.00029
    0.00025
    0.00025
    0.00023
    0.00021
    0.00021
    0.00018
    0.00018
    0.00015
    0.00015
    0.00012
    0.00009
    0.00007
    0.00007
    0.00005
    0.00005
    0.00004
    0.00002
    Layout shift

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

    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
    968.9 ms1.023 s0.9 ms0.9 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    763.1 ms813.7 ms0 ms0 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    397.4 ms452.2 ms4.5 ms4.5 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js

    Forced Style And Layout Duration: 242 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
    37.3 ms87.3 ms0 ms0 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    36.3 ms87 ms0.3 ms0.2 ms0.1 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.688389c2e4e79bdf27f8.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    31.5 ms86.2 ms2.2 ms2.2 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js

    Forced Style And Layout Duration: 20 ms

    Invoker:  LockManager.request.then
    Invoker Type: resolve-promise
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    11.8 ms119.3 ms4.1 ms4.1 ms0 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js

    Forced Style And Layout Duration: 19 ms

    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/index.688389c2e4e79bdf27f8.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/index.688389c2e4e79bdf27f8.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    5.7 ms99.3 ms1.7 ms1.7 ms0 ms

    Forced Style And Layout Duration: 21 ms

    Invoker:  SCRIPT[src=https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Forced Style And Layout Duration: 9 ms

    Invoker:  SCRIPT[src=https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms159 ms21.7 ms0 ms21.7 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms50.2 ms0.1 ms0 ms0.1 ms
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js

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

    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 requests155
    Total domains20
    Total transfer size4.1 MB
    Total content size11.8 MB
    Responses missing compression60
    Number of cookies0
    Third party cookies0
    Requests per response code
    200151
    2044

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.0 KB33.3 KB1
    css0 b102.6 KB685.5 KB7
    javascript399 B609.4 KB2.2 MB37
    image0 b2.7 MB2.7 MB39
    font0 b134.7 KB134.4 KB1
    svg0 b8.9 KB55.1 KB3
    json0 b431.2 KB5.6 MB32
    other0 b150.0 KB342.6 KB7
    plain3.5 KB338 B32 B27
    favicon0 b15.7 KB15.0 KB1
    Total3.9 KB4.1 MB11.8 MB155

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.wildberries.ru485 ms54.9 KB81.9 KB12
    static-basket-01.wbbasket.ru3.956 s2.6 MB9.7 MB80
    a.wb.ru791 ms2.1 KB5.8 KB24
    user-geo-data.wildberries.ru188 ms616 B369 B1
    banners-website.wildberries.ru445 ms9.7 KB55.7 KB1
    pow.wildberries.ru414 ms182.4 KB418.0 KB6
    catalog.wb.ru156 ms49.6 KB208.4 KB1
    recom.wb.ru308 ms70.0 KB253.2 KB4
    basket-04.wbbasket.ru621 ms173.2 KB172.4 KB4
    basket-01.wbbasket.ru304 ms95.1 KB94.5 KB2
    basket-12.wbbasket.ru466 ms128.1 KB127.4 KB3
    basket-16.wbbasket.ru799 ms237.6 KB236.8 KB4
    basket-14.wbbasket.ru209 ms22.2 KB21.7 KB1
    basket-10.wbbasket.ru448 ms94.0 KB93.3 KB3
    basket-06.wbbasket.ru218 ms64.1 KB63.6 KB1
    basket-05.wbbasket.ru237 ms71.5 KB71.0 KB2
    basket-15.wbbasket.ru401 ms109.9 KB109.3 KB2
    basket-18.wbbasket.ru270 ms82.4 KB81.9 KB1
    basket-19.wbbasket.ru277 ms48.7 KB48.3 KB1
    chat-prod.wildberries.ru245 ms584 B3 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 day
    Last modified1 minute3 weeks1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css20.9 KB6
    javascript270.3 KB29
    image2.7 MB39
    font0 b0
    json238.5 KB25
    svg7.8 KB2
    plain0 b22
    favicon15.7 KB1
    other150.0 KB3
    Total3.4 MB127

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css20.9 KB6
    javascript271.7 KB30
    image2.7 MB39
    font0 b0
    json430.5 KB30
    other150.0 KB6
    plain338 B27
    svg7.8 KB2
    favicon15.7 KB1
    Total3.5 MB141

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    140

    Render information

    URLType
    https://static-baske...c2e4e79bdf27f8.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...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...-18-2.9f8aadb9.jsin_body_parser_blocking
    https://static-baske...df6737b0015eac.jsnon_blocking
    https://static-baske...7bbe68cda27911.jsnon_blocking
    https://static-baske...56e5972c51bbda.jsnon_blocking
    https://static-baske...efc3430176d1b8.jsnon_blocking
    https://static-baske...37f3a6935d28a6.jsnon_blocking
    https://static-baske...5f8e97eb6083c.cssdynamically_injected_non_blocking
    https://pow.wildberr...ipts/wasm_exec.jsnon_blocking
    https://static-baske...acc24e8988fd4a.jsnon_blocking
    https://static-baske...3bca0f7eaaaff9.jsnon_blocking
    https://static-baske...32ebb94b589950.jsnon_blocking
    https://static-baske...b3013822024ea4.jsnon_blocking
    https://a.wb.ru/sdk/sdk.jsnon_blocking
    https://static-baske...9f53140a4c37eb.jsnon_blocking
    https://static-baske...4925c66d180c76.jsnon_blocking
    https://static-baske...db4e8069618937.jsnon_blocking
    https://static-baske...77394b2b922f93.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...f0d1d2f230958.cssdynamically_injected_non_blocking
    https://static-baske...ec4113398294c9.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.

    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 1231
    Max Potential First Input Delay 813
    Long Tasks before First Paint00
    Long Tasks before First Contentful Paint00
    Long Tasks before Largest Contentful Paint51089
    Long Tasks after Load Event End4632
    Total Long Tasks61531

    CPU last long task happened at 4.609 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self28586window
    self665813window
    self163454window
    self171957window
    self207479window
    unknown4609442window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML113
    styleLayout470
    paintCompositeRender87
    scriptParseCompile2
    scriptEvaluation2643
    garbageCollection48
    other1262
    Events (ms)
    RunMicrotasks2373
    RunTask1116
    UpdateLayoutTree377
    v8.run160
    Layout80
    ParseHTML79
    Layerize52
    FunctionCall44
    Paint44
    PrePaint34
    v8.callFunction33
    HTMLDocumentParser::MaybeFetchQueuedPreloads30
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL18
    PaintImage18
    HitTest17
    Commit17
    IntersectionObserverController::computeIntersections10

    Time spent per request

    URLCPU time (ms)
    https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.688389c2e4e79bdf27f8.js150
    https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js38
    https://a.wb.ru/sdk/sdk.js24
    https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js14
    https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.8b8fd2c8405863b4e6ea.js11
    https://pow.wildberries.ru/scripts/d.js?7eec71a710

    CPU time spent

    Tool/domainTime (ms)
    static-basket-01.wbbasket.ru212.9
    a.wb.ru24.4
    pow.wildberries.ru10.5
    | 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-01.wbbasket.ru
    basket-15.wbbasket.ru
    basket-10.wbbasket.ru
    basket-02.wbbasket.ru
    basket-05.wbbasket.ru
    basket-12.wbbasket.ru
    basket-04.wbbasket.ru
    basket-14.wbbasket.ru
    basket-11.wbbasket.ru
    basket-16.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 b23.6 KB72.7 KB13
    svg0 b1.4 KB1.5 KB1
    favicon0 b15.7 KB15.0 KB1
    other0 b150.0 KB342.6 KB3
    TotalN/A248.1 KB556.0 KB22

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b102.6 KB685.5 KB7
    javascript399 B579.6 KB2.2 MB35
    image0 b2.7 MB2.6 MB38
    font0 b134.7 KB134.4 KB1
    svg0 b7.5 KB53.6 KB2
    json0 b407.6 KB5.6 MB19
    other0 b0 b0 b4
    plain3.5 KB338 B32 B27
    Total3.8 KB3.9 MB11.2 MB133

    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 (43 issues)
    Moderate2 (3 issues)
    Minor0 (0 issues)

    loadingExperience ALL | | originLoadingExperience ALL | | 

    CrUx

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

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

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

    Form Factor ALL

    Data collected between 2025-3-3 and 2025-3-30

    MetricValue
    Round Trip Time (RTT) 75 percentile142 ms
    Time To First Byte (TTFB) 75 percentile455 ms
    First Contentful Paint (FCP) 75 percentile1.323 s
    Largest Contentful Paint (LCP) 75 percentile3.647 s
    Cumulative Layout Shift (CLS) 75 percentile0.72
    Interaction to Next Paint (INP) 75 percentile2.338 s

    Form factors

    Form factorValue
    Desktop20.34%
    Phone78.51%
    Tablet1.15%

    Navigation types

    Navigation typeValue
    Navigate 78.07%
    Navigate cache 0.00%
    Reload 7.61%
    Restore 0.11%
    Back/Forward 1.53%
    Back/Forward cache 0.00%
    Prerender 12.68%

    Largest Contentful Paint resource type

    Element typeValue
    Text2.07%
    Image97.93%

    Largest Contentful Paint image extra information

    Metric75 p
    Largest Contentful Paint3.647 s
    Image load duration152 ms
    Image load delay2.664 s
    Image render delay575 ms
    Image TTFB437 ms

    Distribution

    Round Trip Time (RTT)Time To First Byte (TTFB)
    First Contentful Paint (FCP)Largest Contentful Paint (LCP)
    Interaction to Next Paint (INP)Cumulative Layout Shift (CLS)

    All pages served from this origin

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

    Form Factor ALL

    Data collected between 2025-3-3 and 2025-3-30

    MetricValue
    Round Trip Time (RTT) 75 percentile141 ms
    Time To First Byte (TTFB) 75 percentile443 ms
    First Contentful Paint (FCP) 75 percentile1.242 s
    Largest Contentful Paint (LCP) 75 percentile4.108 s
    Cumulative Layout Shift (CLS) 75 percentile0.80
    Interaction to Next Paint (INP) 75 percentile1.697 s

    Form factors

    Form factorValue
    Desktop23.11%
    Phone75.39%
    Tablet1.50%

    Navigation types

    Navigation typeValue
    Navigate 62.94%
    Navigate cache 0.00%
    Reload 27.14%
    Restore 0.96%
    Back/Forward 3.62%
    Back/Forward cache 0.00%
    Prerender 5.34%

    Largest Contentful Paint resource type

    Element typeValue
    Text8.97%
    Image91.03%

    Largest Contentful Paint image extra information

    Metric75 p
    Largest Contentful Paint4.108 s
    Image load duration128 ms
    Image load delay3.285 s
    Image render delay623 ms
    Image TTFB408 ms

    Distribution

    Round Trip Time (RTT)Time To First Byte (TTFB)
    First Contentful Paint (FCP)Largest Contentful Paint (LCP)
    Interaction to Next Paint (INP)Cumulative Layout Shift (CLS)