Page summary

Summary

Metric	Value
Page metrics
Performance Score	54
Total Page Transfer Size	2.2 MB
Requests	130
Timing metrics
TTFB [median]	781 ms
First Paint [median]	3.204 s
Fully Loaded [median]	20.371 s
Google Web Vitals
TTFB [median]	781 ms
First Contentful Paint (FCP) [median]	3.204 s
Largest Contentful Paint (LCP) [median]	11.280 s
Cumulative Layout Shift (CLS) [median]	0.53
Total Blocking Time [median]	1.195 s
Max Potential FID [median]	845 ms
CPU metrics
CPU long tasks [median]	5
CPU longest task duration	921 ms
CPU last long task happens at	15.946 s
Visual Metrics
First Visual Change [median]	3.233 s
Speed Index [median]	12.591 s
Visual Complete 85% [median]	16.357 s
Visual Complete 99% [median]	16.357 s
Last Visual Change [median]	16.357 s

Timings Summary

Waterfall

Run 1 SpeedIndex median

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s

4 sFirst Contentful Paint 3.920 sFirst Visual Change 3.955 s

4.1 s

4.2 s

4.3 s

4.4 s

4.5 s

4.6 s

4.7 sCPU Long Task duration 68 ms

4.8 sDOM Content Loaded Time 4.748 s

4.9 s

5 s

5.1 s

5.2 s

5.3 s

5.4 s

5.5 s

5.6 s

5.7 s

5.8 s

5.9 s

6 s

6.1 s

6.2 s

6.3 s

6.4 s

6.5 sCPU Long Task duration 921 ms

7.4 s

7.5 sCPU Long Task duration 62 msLayout Shift 0.00569 7.497 s

7.6 sLayout Shift 0.01716 7.583 sCPU Long Task duration 64 ms

7.7 s

8 sLayout Shift 0.00011 7.967 sLayout Shift 0.00018 7.983 sLayout Shift 0.00027 8.000 s

8.1 sLayout Shift 0.00037 8.017 sLayout Shift 0.00048 8.033 sLayout Shift 0.00060 8.050 sLayout Shift 0.00073 8.068 sLayout Shift 0.00089 8.084 sLayout Shift 0.00105 8.100 s

8.2 sLayout Shift 0.00123 8.117 sLayout Shift 0.00142 8.133 sLayout Shift 0.00162 8.151 sLayout Shift 0.00184 8.167 sLayout Shift 0.00207 8.183 s

8.3 sLayout Shift 0.00230 8.201 sLayout Shift 0.00255 8.217 sLayout Shift 0.00281 8.235 sLayout Shift 0.00307 8.250 sLayout Shift 0.00334 8.266 sLayout Shift 0.00362 8.283 s

8.4 sLayout Shift 0.00387 8.301 sLayout Shift 0.00400 8.317 sLayout Shift 0.00407 8.334 sLayout Shift 0.00407 8.351 sLayout Shift 0.00410 8.367 sLayout Shift 0.00412 8.384 s

8.5 sLayout Shift 0.00412 8.401 sLayout Shift 0.00412 8.417 sLayout Shift 0.00412 8.433 sLayout Shift 0.00410 8.451 sLayout Shift 0.00407 8.467 sLayout Shift 0.00404 8.484 s

8.6 sLayout Shift 0.00400 8.501 sLayout Shift 0.00391 8.517 sLayout Shift 0.00363 8.533 sLayout Shift 0.00335 8.558 sLayout Shift 0.00309 8.575 sLayout Shift 0.00283 8.584 s

8.7 sLayout Shift 0.00257 8.601 sLayout Shift 0.00231 8.619 sLayout Shift 0.00208 8.647 sLayout Shift 0.00185 8.652 sLayout Shift 0.00163 8.667 sLayout Shift 0.00144 8.689 s

8.8 sLayout Shift 0.00124 8.705 sLayout Shift 0.00106 8.718 sLayout Shift 0.00090 8.734 sLayout Shift 0.00076 8.751 sLayout Shift 0.00061 8.775 sLayout Shift 0.00049 8.789 s

8.9 sLayout Shift 0.00038 8.801 sLayout Shift 0.00028 8.818 sLayout Shift 0.00019 8.833 sLayout Shift 0.00011 8.851 s

9.5 sPage Load Time 9.432 sLayout Shift 0.00011 9.467 sLayout Shift 0.00018 9.484 s

9.6 sLayout Shift 0.00027 9.501 sLayout Shift 0.00037 9.517 sLayout Shift 0.00048 9.533 sLayout Shift 0.00060 9.555 sLayout Shift 0.00073 9.578 sLayout Shift 0.00089 9.595 s

9.7 sLayout Shift 0.00105 9.602 sLayout Shift 0.00123 9.617 sLayout Shift 0.00142 9.634 sLayout Shift 0.00162 9.650 sLayout Shift 0.00184 9.673 sLayout Shift 0.00207 9.684 s

9.8 sLayout Shift 0.00230 9.702 sLayout Shift 0.00255 9.717 sLayout Shift 0.00280 9.735 sLayout Shift 0.00307 9.750 sLayout Shift 0.00334 9.767 sLayout Shift 0.00362 9.783 s

9.9 sLayout Shift 0.00387 9.802 sLayout Shift 0.00400 9.817 sLayout Shift 0.00406 9.834 sLayout Shift 0.00407 9.851 sLayout Shift 0.00410 9.867 sLayout Shift 0.00412 9.884 s

10 sLayout Shift 0.00412 9.901 sLayout Shift 0.00412 9.917 sLayout Shift 0.00412 9.935 sLayout Shift 0.00410 9.950 sLayout Shift 0.00407 9.967 sLayout Shift 0.00404 9.984 s

10.1 sLayout Shift 0.20244 10.040 sLayout Shift 0.00248 10.050 sLayout Shift 0.00228 10.067 sLayout Shift 0.00209 10.084 sLayout Shift 0.00190 10.100 s

10.2 sLayout Shift 0.00171 10.117 sLayout Shift 0.00154 10.133 sLayout Shift 0.00137 10.150 sLayout Shift 0.00121 10.167 sLayout Shift 0.00106 10.184 sLayout Shift 0.00092 10.200 s

10.3 sLayout Shift 0.00079 10.217 sLayout Shift 0.00066 10.234 sLayout Shift 0.00056 10.250 sLayout Shift 0.00045 10.267 sLayout Shift 0.00036 10.283 sLayout Shift 0.00028 10.300 s

10.4 sLayout Shift 0.00021 10.316 sLayout Shift 0.00014 10.333 sLayout Shift 0.00008 10.350 s

10.6 sLayout Shift 0.01322 10.517 s

11 sLayout Shift 0.00008 10.966 sLayout Shift 0.00013 10.984 sLayout Shift 0.00020 11.000 s

11.1 sLayout Shift 0.00027 11.017 sLayout Shift 0.00035 11.034 sLayout Shift 0.00044 11.051 sLayout Shift 0.00054 11.067 sLayout Shift 0.00066 11.084 s

11.2 sLayout Shift 0.00078 11.101 sLayout Shift 0.00091 11.116 sLayout Shift 0.00105 11.134 sLayout Shift 0.00120 11.150 sLayout Shift 0.00136 11.166 sLayout Shift 0.00153 11.183 sLayout Shift 0.00170 11.200 s

11.3 sLayout Shift 0.00188 11.217 sLayout Shift 0.00207 11.234 sLayout Shift 0.00227 11.251 sLayout Shift 0.00247 11.278 sLCP <IMG> 11.280 sLayout Shift 0.00267 11.287 sLayout Shift 0.00286 11.300 s

11.4 sLayout Shift 0.00296 11.317 sLayout Shift 0.00300 11.333 sLayout Shift 0.00301 11.350 sLayout Shift 0.00302 11.367 sLayout Shift 0.00304 11.384 sLayout Shift 0.00305 11.400 s

11.5 sLayout Shift 0.00304 11.416 sLayout Shift 0.00305 11.433 sLayout Shift 0.00302 11.450 sLayout Shift 0.00301 11.466 sLayout Shift 0.00299 11.484 sLayout Shift 0.00296 11.500 s

11.6 sLayout Shift 0.00289 11.517 sLayout Shift 0.00268 11.533 sLayout Shift 0.00248 11.550 sLayout Shift 0.00228 11.567 sLayout Shift 0.00209 11.583 sLayout Shift 0.00189 11.600 s

11.7 sLayout Shift 0.00171 11.616 sLayout Shift 0.00154 11.633 s

11.8 s

12.6 s

12.7 s

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12.9 s

13 s

13.1 s

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14.6 s

14.7 s

14.8 s

15.9 sCPU Long Task duration 482 ms

16.4 sLast Visual Change 16.357 sVisual Complete 85% 16.357 sVisual Complete 95% 16.357 sVisual Complete 99% 16.357 s

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.

Coach score

• Total score 66
• Performance score 54
• Privacy score 93
• Best practice score 59

Performance advice (54)

Show/hide details

Title	Advice	Score
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.d95fa4e9f237e3245a9d.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.1701211d7398bd04b3eb.js https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-19-1.3cc7546a.js
Don't scale images in the browser (avoidScalingImages)	The page has 18 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.	0
Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
Offenders: https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413_vygodka.webp https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992.webp https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413.webp https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413_vygodka.webp https://basket-15.wbbasket.ru/vol2212/part221243/221243815/images/c516x688/1.webp https://basket-15.wbbasket.ru/vol2212/part221243/221243814/images/c516x688/1.webp https://basket-08.wbbasket.ru/vol1148/part114852/114852471/images/c516x688/1.webp https://basket-18.wbbasket.ru/vol2977/part297716/297716375/images/c516x688/1.webp https://basket-05.wbbasket.ru/vol948/part94877/94877557/images/c516x688/1.webp https://basket-16.wbbasket.ru/vol2574/part257431/257431394/images/c516x688/1.webp https://basket-05.wbbasket.ru/vol932/part93281/93281846/images/c516x688/1.webp https://basket-10.wbbasket.ru/vol1488/part148825/148825453/images/c516x688/1.webp https://basket-17.wbbasket.ru/vol2650/part265050/265050873/images/c516x688/1.webp https://basket-11.wbbasket.ru/vol1638/part163829/163829271/images/c516x688/1.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.webp
Have a fast first contentful paint (firstContentfulPaint)	First contentful paint is poor (3.920 s). It is in the Google Web Vitals poor range, slower than 3 seconds.	0
Description: The First Contentful Paint (FCP) metric measures the time from when the page starts loading to when any part of the page content is rendered on the screen. For this metric, "content" refers to text, images (including background images), <svg> elements, or non-white <canvas> elements.
Inline CSS for faster first render (inlineCss)	The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.	95
Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
Have a fast largest contentful paint (largestContentfulPaint)	Largest contentful paint is poor 11.280 s. It is in the Google Web Vitals poor range, slower than 4.5 seconds. You can add fetchPriority="high" to the image to increase the load priority in Chrome.	0
Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
Offenders: https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413_vygodka.webp
Avoid CPU Long Tasks (longTasks)	The page has 5 CPU long tasks with the total of 1.597 s. The total blocking time is 1.347 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.	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...cf2550f6bd9b5.css https://static-basket-01.wbbasket.ru/vol2/site/app/modal.fc7ba38625439b48a976.css https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css
Avoid extra requests by setting cache headers (cacheHeaders)	The page has 84 requests that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 1.6 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...cf2550f6bd9b5.css https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.d95fa4e9f237e3245a9d.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.1701211d7398bd04b3eb.js https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-19-1.3cc7546a.js https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/background_turbonadduv_skidok.webp 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.46b8a784966c73738c45.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.1a...0edef77e60cf16.js https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.c68c237c.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/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/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/onlineChatPopup.0b17d52e.json https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...a76daa46aa1d8.css https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...dff1c0ad16fdff.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.f3cc3fe2a38422a1c48f.js https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.webp https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.webp 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...f1750e244e0f41.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...6710e52111c3f1.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...9225087d762e56.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...77f6a7c4685b72.js https://www.wildberries.ru/webapi/api/home/seo https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuTopTmpl.dac4c2eb.json https://www.wildberries.ru/webapi/api/home/seo 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.cbf72fa21382bccf9534.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.fc7ba38625439b48a976.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.7b54ed34cfd16c8b12f1.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.d48ea0304cacc65db21a.js https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 https://pow.wildberries.ru/api/v1/js-settings https://www.wildberries.ru/icon.svg https://www.wildberries.ru/favicon.ico https://cdn.wbbasket.ru/api/v3/upstreams?t=1743643034481 https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif https://chat-prod.wildberries.ru/api/support/v1/unauth/messages https://www.wildberries.ru/manifestv2.json https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413_vygodka.webp https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413.webp https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/v_2_1_992wb.webp https://www.wildberries.ru/android-icon-144x144.png https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.4cfa36b69cf0f16d3cc4.js https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search https://recom.wb.ru/personal/ru/common/v5/search.../common/v5/search https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js https://static-basket-01.wbbasket.ru/vol0/data/all-poo-v10.json.hash https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992.webp https://static-basket-01.wbbasket.ru/vol0/data/all-poo-fr-v10.json
Long cache headers is good (cacheHeadersLong)	The page has 12 requests that have a shorter cache time than 30 days (but still a cache time).	88
Description: Setting a cache header is good. Setting a long cache header (at least 30 days) is even better beacause then it will stay long in the browser cache. But what do you do if that asset change? Rename it and the browser will pick up the new version.
Offenders: https://a.wb.ru/sdk/sdk.js https://pow.wildberries.ru/scripts/d.js?7eec71a7 https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 https://pow.wildberries.ru/scripts/solve.wasm?7b450d09 https://basket-15.wbbasket.ru/vol2212/part221243/221243815/images/c516x688/1.webp https://basket-15.wbbasket.ru/vol2212/part221243/221243814/images/c516x688/1.webp https://basket-08.wbbasket.ru/vol1148/part114852/114852471/images/c516x688/1.webp https://basket-18.wbbasket.ru/vol2977/part297716/297716375/images/c516x688/1.webp https://basket-05.wbbasket.ru/vol948/part94877/94877557/images/c516x688/1.webp https://basket-16.wbbasket.ru/vol2574/part257431/257431394/images/c516x688/1.webp https://basket-05.wbbasket.ru/vol932/part93281/93281846/images/c516x688/1.webp https://basket-10.wbbasket.ru/vol1488/part148825/148825453/images/c516x688/1.webp
Always compress text content (compressAssets)	The page has 1 request that are served uncompressed. You could save a lot of bytes by sending them compressed instead.	90
Description: In the early days of the Internet there were browsers that didn't support compressing (gzipping) text content. They do now. Make sure you compress HTML, JSON, JavaScript, CSS and SVG. It will save bytes for the user; making the page load faster and use less bandwith.
Offenders: URL Transfer size Content size https://cdn.wbbasket.ru/api/v3/upstreams?t=1743643034481 10.9 KB 10.7 KB
Total CSS size shouldn't be too big (cssSize)	The total CSS transfer size is 105.1 kB and uncompressed size is 702.8 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: URL Transfer size Content size https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...cf2550f6bd9b5.css 81.8 KB 543.2 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...a76daa46aa1d8.css 10.4 KB 76.9 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...5f8e97eb6083c.css 6.1 KB 45.1 KB https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css 1.1 KB 4.6 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...1d6fe85ff2d74.css 1.7 KB 9.0 KB https://static-basket-01.wbbasket.ru/vol2/site/app/modal.fc7ba38625439b48a976.css 633 B 1.5 KB https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 909 B 6.2 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 813.6 kB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.	50
Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.
Total JavaScript size shouldn't be too big (javascriptSize)	The total JavaScript transfer size is 628.7 kB and the uncompressed size is 2.4 MB. This is totally crazy! There is really room for improvement here.	0
Description: A lot of JavaScript often means you are downloading more than you need. How complex is the page and what can the user do on the page? Do you use multiple JavaScript frameworks?
Offenders: URL Transfer size Content size https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js 64.8 KB 190.5 KB https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.d95fa4e9f237e3245a9d.js 86.0 KB 371.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.1701211d7398bd04b3eb.js 145.5 KB 569.7 KB https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-19-1.3cc7546a.js 16.9 KB 81.2 KB https://a.wb.ru/sdk/sdk.js 2.1 KB 5.8 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.46b8a784966c73738c45.js 11.3 KB 35.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.1a...0edef77e60cf16.js 13.9 KB 44.8 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...77394b2b922f93.js 1.3 KB 4.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...4925c66d180c76.js 1.6 KB 3.9 KB https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js 26.7 KB 103.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...dff1c0ad16fdff.js 12.1 KB 39.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.js 9.8 KB 41.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js 481 B 780 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.d1551932ebb94b589950.js 2.6 KB 9.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...9f53140a4c37eb.js 1.8 KB 7.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.f3cc3fe2a38422a1c48f.js 12.7 KB 47.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/uploadImageForSearc...f1750e244e0f41.js 1.4 KB 5.3 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js 712 B 1.5 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...6710e52111c3f1.js 9.0 KB 30.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...9225087d762e56.js 1.1 KB 4.0 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...b3013822024ea4.js 2.4 KB 7.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.searchTags.c...ec4113398294c9.js 527 B 766 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...77f6a7c4685b72.js 25.5 KB 131.2 KB https://static-basket-01.wbbasket.ru/vol2/site/app/mo-icons.02d8c937f3a6935d28a6.js 7.9 KB 27.0 KB https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js 40.5 KB 132.9 KB https://static-basket-01.wbbasket.ru/vol2/site/app/mo-ui.38343c4bc6cf2fb98261.js 18.3 KB 137.8 KB https://static-basket-01.wbbasket.ru/vol2/site/app/modal-component.cbf72fa21382bccf9534.js 1.3 KB 2.7 KB https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.b1...749655f40cf947.js 319 B 236 B https://static-basket-01.wbbasket.ru/vol2/site/app/14627.eb35aeacc24e8988fd4a.js 4.5 KB 11.9 KB https://static-basket-01.wbbasket.ru/vol2/site/app/54124.6bdf3ca3c2d6925c2a36.js 18.5 KB 53.1 KB https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.7b54ed34cfd16c8b12f1.js 4.0 KB 10.9 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.d48ea0304cacc65db21a.js 7.6 KB 25.8 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB 75.5 KB https://pow.wildberries.ru/scripts/d.js?7eec71a7 23.8 KB 59.0 KB https://static-basket-01.wbbasket.ru/vol2/site/j/performanceAnalytics.4cfa36b69cf0f16d3cc4.js 6.4 KB 18.8 KB https://pow.wildberries.ru/scripts/wasm_exec.js?5c7aa861 6.0 KB 15.7 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/lazyBlockLoader.c66511f48cf5a64f33e7.js 1.0 KB 2.3 KB
Avoid using incorrect mime types (mimeTypes)	The page has 8 misconfigured mime types.	92
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/promotion-creatives.json.hash https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json https://www.wildberries.ru/webapi/stats/events https://pow.wildberries.ru/scripts/solve.wasm?7b450d09 https://www.wildberries.ru/webapi/logging/jserror 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-v3.482c63ccf2550f6bd9b5.css size is 83.8 kB (83810) 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: URL Transfer size Content size https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...cf2550f6bd9b5.css 81.8 KB 543.2 KB
Total page size shouldn't be too big (pageSize)	The page total transfer size is 2.3 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: URL Transfer size Content size https://www.wildberries.ru/ 10.9 KB 33.3 KB https://static-basket-01.wbbasket.ru/vol2/site/f/als-hauss-vf.woff2 134.7 KB 134.4 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/spa/main-v3...cf2550f6bd9b5.css 81.8 KB 543.2 KB https://static-basket-01.wbbasket.ru/vol2/site/j/app.7c55f47880e103d84bab.js 64.8 KB 190.5 KB https://static-basket-01.wbbasket.ru/vol2/site/j/lang/ru.d95fa4e9f237e3245a9d.js 86.0 KB 371.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/index.1701211d7398bd04b3eb.js 145.5 KB 569.7 KB https://static-basket-01.wbbasket.ru/vol2/site/r/route-data.11-19-1.3cc7546a.js 16.9 KB 81.2 KB https://static-basket-01.wbbasket.ru/vol2/site/i/v3/header/background_turbonadduv_skidok.webp 3.1 KB 3.1 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/cookies.6dfe33e4.json 396 B 528 B https://a.wb.ru/sdk/sdk.js 2.1 KB 5.8 KB https://static-basket-01.wbbasket.ru/vol1/global-payment/default-payment.json 340 B 323 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/orderService.46b8a784966c73738c45.js 11.3 KB 35.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/wbxOrderService.1a...0edef77e60cf16.js 13.9 KB 44.8 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuLk.c68c237c.json 1.2 KB 7.6 KB https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 0 b 0 b https://static-basket-01.wbbasket.ru/vol0/data/stores-data.json 186.9 KB 4.6 MB https://www.wildberries.ru/webapi/logging/jserror N/A 0 b https://www.wildberries.ru/webapi/logging/jserror N/A 0 b https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json.hash 160 B 16 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/userInfo/userInfoRe...77394b2b922f93.js 1.3 KB 4.6 KB https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 0 b 0 b https://www.wildberries.ru/webapi/personalinfo 1.2 KB 627 B https://static-basket-01.wbbasket.ru/vol0/data/promotion-creatives.json 837 B 1.9 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/mobileMenuTemp.42883d4f.json 643 B 2.2 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/footer.413388ce.json 2.8 KB 18.0 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/searchInput/suggest...4925c66d180c76.js 1.6 KB 3.9 KB https://static-basket-01.wbbasket.ru/vol2/site/j/swiper.3f1f360c9d33874fe5c5.js 26.7 KB 103.4 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChatPopup.0b17d52e.json 3.5 KB 16.6 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...a76daa46aa1d8.css 10.4 KB 76.9 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...dff1c0ad16fdff.js 12.1 KB 39.4 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/spahome.a5bf1784.json 2.3 KB 9.7 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/views/site/main-p...5f8e97eb6083c.css 6.1 KB 45.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/banners.473830efc3430176d1b8.js 9.8 KB 41.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/lazyBlockLoader....90a678955c61ae.js 481 B 780 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.tooltip.d1551932ebb94b589950.js 2.6 KB 9.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.shortDeliver...9f53140a4c37eb.js 1.8 KB 7.4 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/models/home.f3cc3fe2a38422a1c48f.js 12.7 KB 47.6 KB https://www.wildberries.ru/webapi/stats/pageview 666 B 38 B https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info 617 B 369 B https://a.wb.ru/e/user_id...a.wb.ru/e/user_id 0 b 0 b https://a.wb.ru/e/session_start...u/e/session_start 0 b 0 b https://a.wb.ru/e/Alert_S...a.wb.ru/e/Alert_S 0 b 0 b https://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b 0 b https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-store.webp 1.9 KB 1.8 KB https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/google-play.webp 2.2 KB 2.1 KB https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/app-gallery.webp 2.0 KB 1.9 KB https://static-basket-01.wbbasket.ru/vol2/site/i/v3/footer/download/rustore.webp 2.0 KB 1.9 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/uploadImageForSearchByImagePopUp.29d85a1d.json 613 B 1.5 KB https://static-basket-01.wbbasket.ru/vol2/site/s/spa/modules/uploadImageForSearc...ae50b44a28588.css 1.1 KB 4.6 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/uploadImageForSearc...f1750e244e0f41.js 1.4 KB 5.3 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/onlineChat.2c163d71.json 4.0 KB 18.4 KB https://static-basket-01.wbbasket.ru/vol2/site/s/desktop/style/modules/popups/ch...1d6fe85ff2d74.css 1.7 KB 9.0 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.contextMenu....696f23cf02cb02.js 712 B 1.5 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/onlineChat/onlineCh...6710e52111c3f1.js 9.0 KB 30.1 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog/xCatalogDat...9225087d762e56.js 1.1 KB 4.0 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/provider...b3013822024ea4.js 2.4 KB 7.6 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCard.01942f86.json 2.8 KB 9.8 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/catalogCore.239e7083.json 4.3 KB 16.8 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/customTags/spa.searchTags.c...ec4113398294c9.js 527 B 766 B https://static-basket-01.wbbasket.ru/vol2/site/j/spa/modules/catalog_v2/goodsCat...77f6a7c4685b72.js 25.5 KB 131.2 KB https://www.wildberries.ru/webapi/api/home/seo 3.3 KB 6.9 KB https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b 0 b https://a.wb.ru/e/Footer_S....wb.ru/e/Footer_S 0 b 0 b https://banners-website.wildberries.ru/public/v2/banners...public/v2/banners 9.8 KB 51.8 KB https://static-basket-01.wbbasket.ru/vol0/data/main-menu-ru-ru-v3.json 84.8 KB 493.5 KB https://static-basket-01.wbbasket.ru/vol2/site/t/jst/menuTopTmpl.dac4c2eb.json 1.5 KB 6.8 KB https://a.wb.ru/e/pageview....wb.ru/e/pageview 0 b 0 b https://www.wildberries.ru/webapi/stats/pageview 667 B 38 B https://www.wildberries.ru/webapi/api/home/seo 3.3 KB 6.9 KB https://a.wb.ru/e/Screen_V....wb.ru/e/Screen_V 0 b 0 b https://static-basket-01.wbbasket.ru/vol2/site/app/mo-icons.02d8c937f3a6935d28a6.js 7.9 KB 27.0 KB https://static-basket-01.wbbasket.ru/vol2/site/app/react-vendors.4463b5fe473e03f21749.js 40.5 KB 132.9 KB https://static-basket-01.wbbasket.ru/vol2/site/app/mo-ui.38343c4bc6cf2fb98261.js 18.3 KB 137.8 KB https://static-basket-01.wbbasket.ru/vol2/site/app/modal-component.cbf72fa21382bccf9534.js 1.3 KB 2.7 KB https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader-component.b1...749655f40cf947.js 319 B 236 B https://static-basket-01.wbbasket.ru/vol2/site/app/modal.fc7ba38625439b48a976.css 633 B 1.5 KB https://static-basket-01.wbbasket.ru/vol2/site/app/generalPreloader.afe2ccfd4a81a33f9c85.css 909 B 6.2 KB https://static-basket-01.wbbasket.ru/vol2/site/app/14627.eb35aeacc24e8988fd4a.js 4.5 KB 11.9 KB https://static-basket-01.wbbasket.ru/vol2/site/app/54124.6bdf3ca3c2d6925c2a36.js 18.5 KB 53.1 KB https://static-basket-01.wbbasket.ru/vol2/site/app/react-app.7b54ed34cfd16c8b12f1.js 4.0 KB 10.9 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/storageService.d48ea0304cacc65db21a.js 7.6 KB 25.8 KB https://static-basket-01.wbbasket.ru/vol2/site/j/spa/services/parseToken/parseTo...378e54035cf6d6.js 23.5 KB 75.5 KB https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 0 b 0 b https://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 51.1 KB 216.2 KB https://pow.wildberries.ru/api/v1/js-settings 782 B 122 B https://www.wildberries.ru/icon.svg 1.4 KB 1.5 KB https://www.wildberries.ru/favicon.ico 15.7 KB 15.0 KB https://cdn.wbbasket.ru/api/v3/upstreams?t=1743643034481 10.9 KB 10.7 KB https://static-basket-01.wbbasket.ru/vol2/site/i/blank.gif 165 B 49 B https://chat-prod.wildberries.ru/api/support/v1/unauth/messages 585 B 3 B https://www.wildberries.ru/manifestv2.json 1.0 KB 1.5 KB https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413_vygodka.webp 41.6 KB 41.5 KB https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/992_413.webp 107.9 KB 107.8 KB https://static-basket-01.wbbasket.ru/vol1/crm-bnrs/poster/ru/bignew/992x413/v_2_1_992wb.webp 62.8 KB 62.7 KB https://pow.wildberries.ru/scripts/d.js?7eec71a7 23.8 KB 59.0 KB https://www.wildberries.ru/webapi/stats/events N/A 0 b https://a.wb.ru/e/Banner_S....wb.ru/e/Banner_S 0 b 0 b 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Don't use private headers on static content (privateAssets)	The page has 8 requests with private headers. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.	20
Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.
Offenders: https://www.wildberries.ru/ https://www.wildberries.ru/webapi/api/home/seo https://www.wildberries.ru/webapi/api/home/seo https://pow.wildberries.ru/api/v1/js-settings https://www.wildberries.ru/icon.svg https://chat-prod.wildberries.ru/api/support/v1/unauth/messages https://www.wildberries.ru/manifestv2.json https://www.wildberries.ru/android-icon-144x144.png

Best practice advice (59)

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Title	Advice	Score
Cumulative Layout Shift (cumulativeLayoutShift)	You have a poor cumulative layout shift score (0.5351). It is in the Google Web Vitals poor range, with a shift higher than 0.25. You should manually check the filmstrip or video and check if it will affect the user.	0
Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
Meta description (metaDescription)	The meta description is too long. It has 162 characters, the recommended max is 155	50
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 60	50
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 (105 requests and 2 MB) then first party (25 requests and 254.2 kB). The page transfer more bytes from third party domains (2 MB) then first party (254.2 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 24 responses that sets both a max-age and expires header. There are 20 responses that sets a pragma no-cache header (that is a request header). There are 29 responses that sets a server header.	27
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/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/personalinfo https://www.wildberries.ru/webapi/personalinfo https://www.wildberries.ru/webapi/personalinfo https://www.wildberries.ru/webapi/stats/pageview https://www.wildberries.ru/webapi/stats/pageview https://www.wildberries.ru/webapi/stats/pageview https://user-geo-data.wildberries.ru/get-geo-info...s.ru/get-geo-info https://www.wildberries.ru/webapi/api/home/seo https://www.wildberries.ru/webapi/api/home/seo https://www.wildberries.ru/webapi/api/home/seo https://banners-website.wildberries.ru/public/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://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://catalog.wb.ru/menu/v11/api?locale=ru&lang=ru&id=131289&collapse&dest=-1255987 https://pow.wildberries.ru/api/v1/js-settings https://pow.wildberries.ru/api/v1/js-settings https://pow.wildberries.ru/api/v1/js-settings https://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://cdn.wbbasket.ru/api/v3/upstreams?t=1743643034481 https://chat-prod.wildberries.ru/api/support/v1/unauth/messages https://chat-prod.wildberries.ru/api/support/v1/unauth/messages https://chat-prod.wildberries.ru/api/support/v1/unauth/messages https://www.wildberries.ru/manifestv2.json https://www.wildberries.ru/manifestv2.json https://www.wildberries.ru/manifestv2.json https://pow.wildberries.ru/scripts/d.js?7eec71a7 https://pow.wildberries.ru/scripts/d.js?7eec71a7 https://www.wildberries.ru/webapi/stats/events https://www.wildberries.ru/webapi/stats/events https://www.wildberries.ru/webapi/stats/events https://www.wildberries.ru/android-icon-144x144.png https://www.wildberries.ru/android-icon-144x144.png https://www.wildberries.ru/android-icon-144x144.png 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://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror https://www.wildberries.ru/webapi/logging/jserror 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://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

Privacy advice (93)

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Title	Advice	Score
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 includeSubDomains	90
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
Title	Интернет-магазин Wildberries: широкий ассортимент товаров - скидки каждый день!
Width	485
Height	7827
DOM elements	4988
Avg DOM depth	14
Max DOM depth	19
Iframes	0
Script tags	2855
Local storage	276.2 KB
Session storage	224 B
Network Information API	3g

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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.

Technology	Confidence	Category
HSTS	100	Security
HTTP/3	100	Miscellaneous