Page summary

https://www.wildberries.ru

Tested 2025-03-31 12:56:55 using Chrome 134.0.6998.35 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score59
Total Page Transfer Size3.9 MB
Requests106
Timing metrics
TTFB [median]27 ms
First Paint [median]136 ms
Fully Loaded [median]7.199 s
Google Web Vitals
TTFB [median]27 ms
First Contentful Paint (FCP) [median]136 ms
Largest Contentful Paint (LCP) [median]3.116 s
Cumulative Layout Shift (CLS) [median]0.08
Interaction To Next Paint (INP) [median]104 ms
Total Blocking Time [median]1.602 s
Max Potential FID [median]1.119 s
CPU metrics
CPU long tasks [median]4
CPU longest task duration1.212 s
CPU last long task happens at2.579 s
Visual Metrics
First Visual Change [median]467 ms
Speed Index [median]2.943 s
Visual Complete 85% [median]4.100 s
Visual Complete 99% [median]4.167 s
Last Visual Change [median]4.167 s
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange434 ms467 ms456 ms467 ms
LastVisualChange3.700 s4.167 s4.100 s4.434 s
SpeedIndex2.564 s2.943 s2.870 s3.102 s
VisualReadiness3.266 s3.700 s3.644 s3.967 s
VisualComplete853.667 s4.100 s4.056 s4.400 s
VisualComplete953.700 s4.100 s4.078 s4.434 s
VisualComplete993.700 s4.167 s4.100 s4.434 s
Google Web Vitals
Time To First Byte (TTFB)24 ms27 ms30 ms38 ms
Largest Contentful Paint (LCP)160 ms3.116 s2.165 s3.220 s
First Contentful Paint (FCP)132 ms136 ms143 ms160 ms
Cumulative Layout Shift (CLS)0.07750.07810.08110.0876
More metrics
firstPaint132 ms136 ms143 ms160 ms
loadEventEnd174 ms190 ms191 ms209 ms
CPU
Total Blocking Time1.548 s1.602 s1.588 s1.615 s
Max Potential FID1.102 s1.119 s1.144 s1.212 s
CPU long tasks 4444
CPU last long task happens at2.407 s2.579 s2.539 s2.631 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.2 sFirst Contentful Paint 136 msDOM Content Loaded Time 158 msPage Load Time 174 ms
0.4 sCPU Long Task duration 1.102 s
0.5 sFirst Visual Change 467 ms
0.6 s
0.7 s
0.9 s
1 s
1.1 s
1.3 s
2 sCPU Long Task duration 72 ms
2.1 sLayout Shift 0.00986 2.035 s
2.5 sCPU Long Task duration 97 ms
2.6 sLayout Shift 0.07746 2.536 sLayout Shift 0.00002 2.546 sLayout Shift 0.00004 2.576 s
2.7 sLayout Shift 0.00027 2.614 sCPU Long Task duration 477 ms
3 s
3.3 sLCP <IMG> 3.220 s
3.5 s
4.1 s
4.4 sVisual Complete 85% 4.400 s
4.5 sLast Visual Change 4.434 sVisual Complete 95% 4.434 sVisual Complete 99% 4.434 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 (59)

TitleAdviceScore
Avoid slowing down the critical rendering path (avoidRenderBlocking)The page has 3 blocking requests and 9 in body parser blocking (9 JavaScript and 3 CSS).10
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/vol0/j/app.min.ad19a657450fb2cc.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js
  • https://static-basket-01.wbbasket.ru/vol0/j/swiper.min.7a55dc87e84f5c3f.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/banners.min.fa5c594041669961.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/lazyBlockLoader.min.6623456650f0eac0.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.tooltip.min.427c93e1900719eb.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.shortDeliveries.m...74ef15a1f2f942.js
  • https://static-basket-01.wbbasket.ru/vol0/r/js-templates-ru-ru.10.0.57.4.js
  • https://static-basket-01.wbbasket.ru/vol0/r/route-data-ru.10.0.57.4.js
  • Don't scale images in the browser (avoidScalingImages)The page has 40 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.0
    Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
    Offenders:
  • https://static-basket-01.wbbasket.ru/vol0/i/v3/header/logoWb.svg
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wibes_2880_web_3.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_electroshok.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/29_03_2880_neshutki.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/chance_sale_heroes_2880.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/shoes_sale_2880.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_electroshok.webp
  • https://basket-15.wbbasket.ru/vol2212/part221243/221243814/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol68/part6898/6898953/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1396/part139625/139625239/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1351/part135163/135163551/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1420/part142054/142054898/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1788/part178858/178858724/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2286/part228694/228694961/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2261/part226121/226121035/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol180/part18068/18068862/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2518/part251828/251828731/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1545/part154508/154508868/images/c516x688/1.webp
  • https://basket-08.wbbasket.ru/vol1148/part114852/114852471/images/c516x688/1.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988967966364549.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743177331639676996.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989467911138119.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989693196440620.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990082382635316.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988759853900754.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989401058048088.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743081750835455440.webp
  • https://basket-01.wbbasket.ru/vol127/part12797/12797984/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol734/part73451/73451404/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1488/part148825/148825453/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2511/part251190/251190076/images/c516x688/1.webp
  • https://basket-11.wbbasket.ru/vol1625/part162559/162559400/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2353/part235347/235347993/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1835/part183581/183581234/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1822/part182271/182271771/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1451/part145102/145102871/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2083/part208337/208337896/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2138/part213826/213826123/images/c516x688/1.webp
  • Avoid CPU Long Tasks (longTasks)The page has 4 CPU long tasks with the total of 1.815 s. The total blocking time is 1.615 s . However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.20
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 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/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css
  • https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css
  • https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/site/main-page-v...29a1124914210.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 72 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 2.8 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/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css
  • https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css
  • https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/site/main-page-v...29a1124914210.css
  • https://static-basket-01.wbbasket.ru/vol0/i/v3/header/logoWb.svg
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743162740984810182.jpg
  • https://static-basket-01.wbbasket.ru/vol0/i/blank.gif
  • https://static-basket-01.wbbasket.ru/vol0/j/app.min.ad19a657450fb2cc.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js
  • https://static-basket-01.wbbasket.ru/vol0/i/v3/apps/qr-apps.svg
  • https://static-basket-01.wbbasket.ru/vol0/j/swiper.min.7a55dc87e84f5c3f.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/banners.min.fa5c594041669961.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/lazyBlockLoader.min.6623456650f0eac0.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.tooltip.min.427c93e1900719eb.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.shortDeliveries.m...74ef15a1f2f942.js
  • https://static-basket-01.wbbasket.ru/vol0/r/js-templates-ru-ru.10.0.57.4.js
  • https://static-basket-01.wbbasket.ru/vol0/r/route-data-ru.10.0.57.4.js
  • https://static-basket-01.wbbasket.ru/vol0/l/als-hauss-vf.woff2
  • https://static-basket-01.wb.ru/vol1/global-payment/default-payment.json
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/services/orderService.min.1ae4b06e459a9146.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/services/wbxOrderService.min.a49817e336a3df91.js
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/cargo-delivery-stores-v2.json
  • https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json
  • https://www.wildberries.ru/favicon.ico
  • https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json.hash
  • https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/searchInput/suggestionsH...1f418cdf2364df.js
  • https://static-basket-01.wbbasket.ru/vol0/t/jst/spahome-ru-ru.34c9e63907252df4.json
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/models/home.min.e2f43dfe2689bab7.js
  • https://www.wildberries.ru/favicon.ico
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://static-basket-01.wbbasket.ru/vol0/t/jst/catalogcard-ru-ru.801a44a5dcb78f19.json
  • https://static-basket-01.wbbasket.ru/vol0/t/jst/catalogcore-ru-ru.b3a09120c910d559.json
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.searchTags.min.8e915a967b6c8579.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/goodsCatalog/...146221c01113f8.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog/xCatalogData.min.2490df4648a40934.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/providers/xCa...f8ba76f0ade4d9.js
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/userInfo/userInfoRequest...1e7d1aa1ab26f5.js
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json
  • https://static-basket-01.wbbasket.ru/vol0/t/jst/menutoptmpl-ru-ru.d7da992fc1c000da.json
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://static-basket-01.wbbasket.ru/vol0/data/menu/catalog/ekspress-dostavka.json
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/services/feedbacks/feedbacksPaym...52e80756a6a35a.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_electroshok.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wibes_2880_web_3.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/shoes_sale_2880.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/v_2_1_2880ww.webp
  • https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/lazyBlockLoader.min.f9571df382b5a066.js
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988967966364549.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743177331639676996.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989467911138119.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989693196440620.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990082382635316.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988759853900754.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989401058048088.webp
  • https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743081750835455440.webp
  • https://static-basket-01.wbbasket.ru/vol0/j/performanceAnalytics.min.a71f5369e38b4055.js
  • Long cache headers is good (cacheHeadersLong)The page has 24 requests that have a shorter cache time than 30 days (but still a cache time).76
    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://basket-15.wbbasket.ru/vol2212/part221243/221243814/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol68/part6898/6898953/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1396/part139625/139625239/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1351/part135163/135163551/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1420/part142054/142054898/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1788/part178858/178858724/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2286/part228694/228694961/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2261/part226121/226121035/images/c516x688/1.webp
  • https://basket-02.wbbasket.ru/vol180/part18068/18068862/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2518/part251828/251828731/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1545/part154508/154508868/images/c516x688/1.webp
  • https://basket-08.wbbasket.ru/vol1148/part114852/114852471/images/c516x688/1.webp
  • https://basket-01.wbbasket.ru/vol127/part12797/12797984/images/c516x688/1.webp
  • https://basket-05.wbbasket.ru/vol734/part73451/73451404/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1488/part148825/148825453/images/c516x688/1.webp
  • https://basket-16.wbbasket.ru/vol2511/part251190/251190076/images/c516x688/1.webp
  • https://basket-11.wbbasket.ru/vol1625/part162559/162559400/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2353/part235347/235347993/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1835/part183581/183581234/images/c516x688/1.webp
  • https://basket-12.wbbasket.ru/vol1822/part182271/182271771/images/c516x688/1.webp
  • https://basket-10.wbbasket.ru/vol1451/part145102/145102871/images/c516x688/1.webp
  • https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2083/part208337/208337896/images/c516x688/1.webp
  • https://basket-14.wbbasket.ru/vol2138/part213826/213826123/images/c516x688/1.webp
  • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 137.8 kB and uncompressed size is 876 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/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css 76.9 KB497.2 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css 51.9 KB315.5 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/site/main-page-v...29a1124914210.css 5.7 KB42.7 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. 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
  • https://www.wildberries.ru/favicon.ico
  • Total image size shouldn't be too big (imageSize)The page total image size is 3 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 302.7 kB and the uncompressed size is 1.2 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/vol0/j/app.min.ad19a657450fb2cc.js 42.2 KB108.9 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js 135.7 KB541.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/swiper.min.7a55dc87e84f5c3f.js 26.6 KB103.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/banners.min.fa5c594041669961.js 3.8 KB15.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/lazyBlockLoader.min.6623456650f0eac0.js 405 B801 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.tooltip.min.427c93e1900719eb.js 2.2 KB8.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.shortDeliveries.m...74ef15a1f2f942.js 1.4 KB4.8 KB
    https://static-basket-01.wbbasket.ru/vol0/r/js-templates-ru-ru.10.0.57.4.js 1.8 KB5.7 KB
    https://static-basket-01.wbbasket.ru/vol0/r/route-data-ru.10.0.57.4.js 17.7 KB109.9 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/orderService.min.1ae4b06e459a9146.js 8.7 KB26.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/wbxOrderService.min.a49817e336a3df91.js 11.4 KB36.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/searchInput/suggestionsH...1f418cdf2364df.js 2.1 KB5.3 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/models/home.min.e2f43dfe2689bab7.js 7.4 KB24.5 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.searchTags.min.8e915a967b6c8579.js 525 B745 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/goodsCatalog/...146221c01113f8.js 20.6 KB97.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog/xCatalogData.min.2490df4648a40934.js 1.3 KB5.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/providers/xCa...f8ba76f0ade4d9.js 2.3 KB7.2 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/userInfo/userInfoRequest...1e7d1aa1ab26f5.js 1.3 KB4.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/feedbacks/feedbacksPaym...52e80756a6a35a.js 1005 B2.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/lazyBlockLoader.min.f9571df382b5a066.js 945 B2.1 KB
    https://static-basket-01.wbbasket.ru/vol0/j/performanceAnalytics.min.a71f5369e38b4055.js 6.2 KB18.6 KB
    Avoid using incorrect mime types (mimeTypes)The page has 3 misconfigured mime types. 97
    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-ru.json
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://www.wildberries.ru/webapi/stats/events
  • Make each CSS response small (optimalCssSize)https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css size is 78.7 kB (78740) and that is bigger than the limit of 14.5 kB. https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css size is 53.2 kB (53169) 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/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css 76.9 KB497.2 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css 51.9 KB315.5 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 4.1 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/ 24.5 KB99.9 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/main-v3.min.9cea5207d2254160.css 76.9 KB497.2 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/spa/common.min.614a75c33608de2a.css 51.9 KB315.5 KB
    https://static-basket-01.wbbasket.ru/vol0/s/desktop/style/views/site/main-page-v...29a1124914210.css 5.7 KB42.7 KB
    https://static-basket-01.wbbasket.ru/vol0/i/v3/header/logoWb.svg 1.1 KB2.5 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743162740984810182.jpg 172.9 KB172.7 KB
    https://static-basket-01.wbbasket.ru/vol0/i/blank.gif 111 B49 B
    https://static-basket-01.wbbasket.ru/vol0/j/app.min.ad19a657450fb2cc.js 42.2 KB108.9 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js 135.7 KB541.4 KB
    https://static-basket-01.wbbasket.ru/vol0/i/v3/apps/qr-apps.svg 15.5 KB77.9 KB
    https://static-basket-01.wbbasket.ru/vol0/j/swiper.min.7a55dc87e84f5c3f.js 26.6 KB103.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/banners.min.fa5c594041669961.js 3.8 KB15.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/lazyBlockLoader.min.6623456650f0eac0.js 405 B801 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.tooltip.min.427c93e1900719eb.js 2.2 KB8.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.shortDeliveries.m...74ef15a1f2f942.js 1.4 KB4.8 KB
    https://static-basket-01.wbbasket.ru/vol0/r/js-templates-ru-ru.10.0.57.4.js 1.8 KB5.7 KB
    https://static-basket-01.wbbasket.ru/vol0/r/route-data-ru.10.0.57.4.js 17.7 KB109.9 KB
    https://static-basket-01.wbbasket.ru/vol0/l/als-hauss-vf.woff2 134.5 KB134.4 KB
    https://static-basket-01.wb.ru/vol1/global-payment/default-payment.json 415 B323 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/orderService.min.1ae4b06e459a9146.js 8.7 KB26.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/wbxOrderService.min.a49817e336a3df91.js 11.4 KB36.0 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json.hash 169 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 169 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/cargo-delivery-stores-v2.json 30.0 KB150.4 KB
    https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json 184.7 KB4.5 MB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json 0 b0 b
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 813 B1.8 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/settings-front-ru.json 1.6 KB3.9 KB
    https://www.wildberries.ru/favicon.ico 15.7 KB15.0 KB
    https://www.wildberries.ru/ 21.2 KB99.9 KB
    https://static-basket-01.wbbasket.ru/vol0/data/settings-front-ru.json.hash 108 B16 B
    https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 108 B16 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/vol0/j/spa/modules/searchInput/suggestionsH...1f418cdf2364df.js 2.1 KB5.3 KB
    https://static-basket-01.wbbasket.ru/vol0/t/jst/spahome-ru-ru.34c9e63907252df4.json 2.5 KB11.3 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/models/home.min.e2f43dfe2689bab7.js 7.4 KB24.5 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://www.wildberries.ru/favicon.ico 15.7 KB15.0 KB
    https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info 616 B369 B
    https://www.wildberries.ru/android-icon-144x144.png 16.7 KB16.1 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 9.2 KB65.2 KB
    https://static-basket-01.wbbasket.ru/vol0/t/jst/catalogcard-ru-ru.801a44a5dcb78f19.json 2.9 KB10.8 KB
    https://static-basket-01.wbbasket.ru/vol0/t/jst/catalogcore-ru-ru.b3a09120c910d559.json 5.0 KB22.1 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/spa.searchTags.min.8e915a967b6c8579.js 525 B745 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/goodsCatalog/...146221c01113f8.js 20.6 KB97.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog/xCatalogData.min.2490df4648a40934.js 1.3 KB5.0 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/catalog_v2/providers/xCa...f8ba76f0ade4d9.js 2.3 KB7.2 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/userInfo/userInfoRequest...1e7d1aa1ab26f5.js 1.3 KB4.4 KB
    https://www.wildberries.ru/webapi/api/home/seo 3.3 KB6.9 KB
    https://www.wildberries.ru/webapi/personalinfo 1.2 KB627 B
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 43.9 KB153.2 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/vol0/t/jst/menutoptmpl-ru-ru.d7da992fc1c000da.json 1.7 KB7.5 KB
    https://www.wildberries.ru/webapi/stats/pageview 666 B38 B
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 9.2 KB65.2 KB
    https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners 9.2 KB65.2 KB
    https://www.wildberries.ru/webapi/api/home/seo 3.3 KB6.9 KB
    https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search 44.4 KB157.0 KB
    https://static-basket-01.wbbasket.ru/vol0/data/menu/catalog/ekspress-dostavka.json 11.3 KB71.4 KB
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/feedbacks/feedbacksPaym...52e80756a6a35a.js 1005 B2.0 KB
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 0 b0 b
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_electroshok.webp 111.8 KB111.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/wibes_2880_web_3.webp 47.5 KB47.4 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/shoes_sale_2880.webp 188.5 KB188.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/v_2_1_2880ww.webp 72.0 KB71.8 KB
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 343 B98 B
    https://static-basket-01.wbbasket.ru/vol0/j/spa/modules/lazyBlockLoader.min.f9571df382b5a066.js 945 B2.1 KB
    https://points.wb.ru/points-users-api/api/v1/w/promotion/available 343 B98 B
    https://basket-15.wbbasket.ru/vol2212/part221243/221243814/images/c516x688/1.webp 58.1 KB58.0 KB
    https://basket-01.wbbasket.ru/vol68/part6898/6898953/images/c516x688/1.webp 55.3 KB54.9 KB
    https://basket-10.wbbasket.ru/vol1396/part139625/139625239/images/c516x688/1.webp 47.3 KB47.2 KB
    https://basket-10.wbbasket.ru/vol1351/part135163/135163551/images/c516x688/1.webp 46.5 KB46.4 KB
    https://basket-10.wbbasket.ru/vol1420/part142054/142054898/images/c516x688/1.webp 30.0 KB29.5 KB
    https://basket-12.wbbasket.ru/vol1788/part178858/178858724/images/c516x688/1.webp 12.8 KB12.4 KB
    https://basket-15.wbbasket.ru/vol2286/part228694/228694961/images/c516x688/1.webp 76.2 KB75.7 KB
    https://basket-15.wbbasket.ru/vol2261/part226121/226121035/images/c516x688/1.webp 39.9 KB39.8 KB
    https://basket-02.wbbasket.ru/vol180/part18068/18068862/images/c516x688/1.webp 33.7 KB33.3 KB
    https://basket-16.wbbasket.ru/vol2518/part251828/251828731/images/c516x688/1.webp 44.5 KB44.4 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988967966364549.webp 116.9 KB116.8 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743177331639676996.webp 108.3 KB108.2 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743161574869703767.webp 101.5 KB101.3 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989467911138119.webp 94.6 KB94.5 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989693196440620.webp 138.2 KB138.0 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742990082382635316.webp 134.1 KB134.0 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742988759853900754.webp 87.7 KB87.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1742989401058048088.webp 158.7 KB158.6 KB
    https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/adsf/1743081750835455440.webp 162.2 KB162.1 KB
    https://basket-10.wbbasket.ru/vol1545/part154508/154508868/images/c516x688/1.webp 52.9 KB52.8 KB
    https://basket-08.wbbasket.ru/vol1148/part114852/114852471/images/c516x688/1.webp 76.3 KB75.8 KB
    https://basket-01.wbbasket.ru/vol127/part12797/12797984/images/c516x688/1.webp 36.9 KB36.8 KB
    https://basket-05.wbbasket.ru/vol734/part73451/73451404/images/c516x688/1.webp 77.3 KB76.9 KB
    https://basket-10.wbbasket.ru/vol1488/part148825/148825453/images/c516x688/1.webp 50.8 KB50.7 KB
    https://basket-16.wbbasket.ru/vol2511/part251190/251190076/images/c516x688/1.webp 47.2 KB46.8 KB
    https://basket-11.wbbasket.ru/vol1625/part162559/162559400/images/c516x688/1.webp 82.2 KB81.8 KB
    https://basket-15.wbbasket.ru/vol2353/part235347/235347993/images/c516x688/1.webp 42.3 KB42.2 KB
    https://basket-12.wbbasket.ru/vol1835/part183581/183581234/images/c516x688/1.webp 34.8 KB34.7 KB
    https://basket-12.wbbasket.ru/vol1822/part182271/182271771/images/c516x688/1.webp 43.7 KB43.6 KB
    https://basket-10.wbbasket.ru/vol1451/part145102/145102871/images/c516x688/1.webp 33.6 KB33.5 KB
    https://basket-15.wbbasket.ru/vol2312/part231253/231253340/images/c516x688/1.webp 42.9 KB42.8 KB
    https://basket-14.wbbasket.ru/vol2083/part208337/208337896/images/c516x688/1.webp 52.8 KB52.3 KB
    https://basket-14.wbbasket.ru/vol2138/part213826/213826123/images/c516x688/1.webp 69.0 KB68.9 KB
    https://www.wildberries.ru/webapi/stats/events N/A0 b
    https://static-basket-01.wbbasket.ru/vol0/j/performanceAnalytics.min.a71f5369e38b4055.js 6.2 KB18.6 KB
    Don't use private headers on static content (privateAssets)The page has 9 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.10
    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/
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/android-icon-144x144.png
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • Best practice advice (75)

    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.
    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 (87 requests and 4 MB) then first party (19 requests and 139.1 kB). The page transfer more bytes from third party domains (4 MB) then first party (139.1 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 15 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 24 responses that sets a server header. 46
    Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
    Offenders:
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/manifestv2.json
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/icon.svg
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • https://www.wildberries.ru/
  • 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://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://www.wildberries.ru/favicon.ico
  • https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info
  • 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/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://www.wildberries.ru/webapi/personalinfo
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://www.wildberries.ru/webapi/stats/pageview
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://banners-website.wildberries.ru/public/v1/banners...public/v1/banners
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://www.wildberries.ru/webapi/api/home/seo
  • https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://points.wb.ru/points-users-api/api/v1/w/promotion/available
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • https://www.wildberries.ru/webapi/stats/events
  • Privacy advice (93)

    TitleAdviceScore
    Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)Set a referrer-policy header to make sure you do not leak user information.0
    Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
    Offenders:
  • https://www.wildberries.ru/
  • 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 elements3902
    Avg DOM depth14
    Max DOM depth20
    Iframes0
    Script tags2181
    Local storage250.7 KB
    Session storage288 B
    Network Information API4g
    Resource Hints
    preconnect
    https://static-basket-01.wbbasket.ru/
    https://wb.ru/

    Technologies used to build the page.

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

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

    Data from run 3

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)24 ms
    First Contentful Paint (FCP)136 ms
    Largest Contentful Paint (LCP)3.220 s
    Cumulative Layout Shift (CLS)0.09
    Interaction to next paint (INP)104 ms
    Total Blocking Time (TBT)1.548 s
    First Contentful Paint info
    Elements that needed recalculate style before FCP1102
    Time spent in recalculate style before FCP65.833 ms
    Extra timings
    TTFB24 ms
    First Paint136 ms
    Load Event End174 ms
    Fully loaded7.839 s

    Largest Contentful Paint

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

    Element typeIMG
    Element/tag<img src="https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/bners1/2880_electroshok.webp" class="swiper-lazy swiper-lazy-loaded" name="banner_636df295-b19b-43e1-9b5a-ec53f890b2f5" alt="ЭЛЕКТРОШОК" width="1440" height="168">
    Render time 3.220 s
    Element render delay489 ms
    TTFB24 ms
    Resource delay2.451 s
    Resource load duration257 ms
    Elements that needed recalculate style before LCP6817
    Time spent in recalculate style before LCP465.748 ms
    Load time3.110 s
    URL https://static-baske..._electroshok.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

    0.08765 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
    0.00027
    0.00004
    0.00002
    Layout shift

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

    Interaction to Next Paint

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

    The measured latency was 104 ms.

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

    Long Animation Frames

    Read more about the Long Animation Frames API here here.

    The top 10 longest animation frames entries

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    1.054 s1.106 s0.9 ms0.9 ms0 ms
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    435.3 ms497.2 ms7.9 ms7.7 ms0.2 ms
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

    Forced Style And Layout Duration: 304 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
    50.4 ms102.7 ms2.6 ms2.5 ms0.1 ms
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

    Forced Style And Layout Duration: 33 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
    40.5 ms91.2 ms0.9 ms0.9 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    23.6 ms122.2 ms0.8 ms0.7 ms0.1 ms
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

    Forced Style And Layout Duration: 10 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
    0 ms36.1 ms16.4 ms16.4 ms0 ms
    https://static-basket-01.wbbasket.ru/vol0/j/app.min.ad19a657450fb2cc.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol0/j/app.min.ad19a657450fb2cc.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

    Invoker:  https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms64.2 ms1.1 ms1.1 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms56.7 ms1.7 ms1.7 ms0 ms
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

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

    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js

    Forced Style And Layout Duration: 1 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms100.1 ms0.9 ms0.9 ms0 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms100.2 ms0.8 ms0.8 ms0 ms
    No availible script information.

    Server timings

    There are no Server Timings.

    Custom metrics collected through JavaScript

    There are no custom configured scripts.

    Extra metrics collected using scripting

    There are no custom extra metrics from scripting.

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

    PageXray

    How the page is built.

    Summary
    HTTP versionHTTP/2.0
    Total requests106
    Total domains17
    Total transfer size3.9 MB
    Total content size11.0 MB
    Responses missing compression42
    Number of cookies0
    Third party cookies0
    Requests per response code
    200104
    2042

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b45.7 KB199.9 KB2
    css0 b134.6 KB855.4 KB3
    javascript0 b295.6 KB1.1 MB21
    image0 b2.8 MB2.8 MB40
    font0 b134.5 KB134.4 KB1
    svg0 b19.4 KB83.4 KB4
    json0 b442.8 KB5.8 MB26
    plain0 b554 B64 B4
    other0 b0 b0 b3
    favicon0 b31.3 KB30.1 KB2
    Total0 b3.9 MB11.0 MB106

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    www.wildberries.ru584 ms107.7 KB266.5 KB15
    static-basket-01.wbbasket.ru3.770 s2.5 MB9.0 MB57
    static-basket-01.wb.ru124 ms415 B323 B1
    user-geo-data.wildberries.ru419 ms616 B369 B1
    banners-website.wildberries.ru1.052 s27.6 KB195.6 KB3
    recom.wb.ru230 ms88.3 KB310.2 KB2
    points.wb.ru321 ms686 B196 B3
    basket-15.wbbasket.ru958 ms259.5 KB258.5 KB5
    basket-01.wbbasket.ru379 ms92.3 KB91.7 KB2
    basket-10.wbbasket.ru1.151 s261.1 KB260.0 KB6
    basket-12.wbbasket.ru369 ms91.3 KB90.6 KB3
    basket-02.wbbasket.ru156 ms33.7 KB33.3 KB1
    basket-16.wbbasket.ru395 ms91.7 KB91.2 KB2
    basket-08.wbbasket.ru153 ms76.3 KB75.8 KB1
    basket-05.wbbasket.ru201 ms77.3 KB76.9 KB1
    basket-11.wbbasket.ru190 ms82.2 KB81.8 KB1
    basket-14.wbbasket.ru368 ms121.8 KB121.2 KB2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds0 seconds1 day
    Last modified1 minute2 weeks1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript43.6 KB10
    image2.7 MB38
    font0 b0
    json224.3 KB20
    svg1.4 KB1
    favicon15.7 KB1
    other0 b2
    Total2.9 MB72

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript43.6 KB10
    image2.7 MB38
    font0 b0
    plain216 B2
    json224.3 KB20
    svg1.4 KB1
    favicon15.7 KB1
    other0 b2
    Total2.9 MB74

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    390

    Render information

    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 1548
    Max Potential First Input Delay 1102
    Long Tasks before First Paint00
    Long Tasks before First Contentful Paint00
    Long Tasks before Largest Contentful Paint41748
    Long Tasks after Load Event End41748
    Total Long Tasks41748

    CPU last long task happened at 2.631 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self4001102window
    self196172window
    unknown243497window
    unknown2631477window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML131
    styleLayout565
    paintCompositeRender64
    scriptParseCompile1
    scriptEvaluation1787
    garbageCollection74
    other1452
    Events (ms)
    RunMicrotasks1568
    RunTask1353
    UpdateLayoutTree427
    v8.run153
    Layout122
    ParseHTML92
    HTMLDocumentParser::MaybeFetchQueuedPreloads41
    Paint35
    Layerize35
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL28
    FunctionCall22
    PrePaint22
    PaintImage17
    v8.produceCache13
    DecodedDataDocumentParser::AppendBytes12

    Time spent per request

    URLCPU time (ms)
    https://static-basket-01.wbbasket.ru/vol0/j/spa/index.min.aa870ba300f60fe3.js129
    https://static-basket-01.wbbasket.ru/vol0/j/app.min.ad19a657450fb2cc.js38
    https://static-basket-01.wbbasket.ru/vol0/j/spa/services/feedbacks/feedbacksPaymentService.min.de52e80756a6a35a.js23
    https://static-basket-01.wbbasket.ru/vol0/j/spa/customTags/banners.min.fa5c594041669961.js11

    CPU time spent

    Tool/domainTime (ms)
    static-basket-01.wbbasket.ru202.0
    | 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
    static-basket-01.wb.ru
    recom.wb.ru
    basket-01.wbbasket.ru
    basket-04.wbbasket.ru
    basket-05.wbbasket.ru
    basket-16.wbbasket.ru
    basket-12.wbbasket.ru
    basket-10.wbbasket.ru
    basket-02.wbbasket.ru
    basket-15.wbbasket.ru
    basket-08.wbbasket.ru
    basket-20.wbbasket.ru
    points.wb.ru

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b45.7 KB199.9 KB2
    css0 b0 b0 b0
    javascript0 b0 b0 b0
    image0 b16.7 KB16.1 KB1
    font0 b0 b0 b0
    json0 b39.3 KB213.5 KB11
    svg0 b2.8 KB3.0 KB2
    favicon0 b31.3 KB30.1 KB2
    other0 b0 b0 b1
    TotalN/A135.8 KB462.5 KB19

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b134.6 KB855.4 KB3
    javascript0 b295.6 KB1.1 MB21
    image0 b2.8 MB2.8 MB39
    font0 b134.5 KB134.4 KB1
    svg0 b16.7 KB80.4 KB2
    json0 b403.5 KB5.5 MB15
    plain0 b554 B64 B4
    other0 b0 b0 b2
    TotalN/A3.8 MB10.5 MB87

    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 (34 issues)
    Minor0 (0 issues)