Page summary

https://sokolov.ru/shops-map/Moskva/2978249016/

Tested 2025-03-31 01:27:56 using Chrome 134.0.6998.35 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score64
Total Page Transfer Size2.8 MB
Requests160
Timing metrics
TTFB [median]165 ms
First Paint [median]364 ms
Fully Loaded [median]2.499 s
Google Web Vitals
TTFB [median]165 ms
First Contentful Paint (FCP) [median]364 ms
Largest Contentful Paint (LCP) [median]852 ms
Cumulative Layout Shift (CLS) [median]0.03
Interaction To Next Paint (INP) [median]104 ms
Total Blocking Time [median]677 ms
Max Potential FID [median]383 ms
CPU metrics
CPU long tasks [median]9
CPU longest task duration408 ms
CPU last long task happens at2.416 s
Visual Metrics
First Visual Change [median]334 ms
Speed Index [median]2.039 s
Visual Complete 85% [median]2.567 s
Visual Complete 99% [median]2.933 s
Last Visual Change [median]2.933 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]930 ms
Largest Contentful Paint (LCP) [p75]5.566 s
Cumulative Layout Shift (CLS) [p75]1.03
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange333 ms334 ms389 ms500 ms
LastVisualChange2.867 s2.933 s3.056 s3.367 s
SpeedIndex2.006 s2.039 s2.108 s2.278 s
VisualReadiness2.367 s2.600 s2.667 s3.033 s
VisualComplete852.467 s2.567 s2.634 s2.867 s
VisualComplete952.567 s2.567 s2.823 s3.334 s
VisualComplete992.867 s2.933 s3.056 s3.367 s
Google Web Vitals
Time To First Byte (TTFB)141 ms165 ms159 ms171 ms
Largest Contentful Paint (LCP)824 ms852 ms853 ms884 ms
First Contentful Paint (FCP)320 ms364 ms392 ms492 ms
Cumulative Layout Shift (CLS)0.02220.02540.0280.0366
More metrics
firstPaint320 ms364 ms392 ms492 ms
loadEventEnd377 ms381 ms396 ms431 ms
User Timing
Zone1.056 s1.066 s1.076 s1.107 s
Zone:ZoneAwarePromise1.056 s1.067 s1.077 s1.107 s
Zone:toString1.057 s1.067 s1.077 s1.108 s
Zone:util1.057 s1.067 s1.077 s1.108 s
Zone:legacy1.057 s1.068 s1.078 s1.109 s
Zone:timers1.057 s1.068 s1.078 s1.109 s
Zone:requestAnimationFrame1.057 s1.069 s1.078 s1.109 s
Zone:blocking1.058 s1.069 s1.079 s1.109 s
Zone:EventTarget1.058 s1.069 s1.079 s1.110 s
Zone:MutationObserver1.058 s1.070 s1.079 s1.110 s
Zone:IntersectionObserver1.059 s1.070 s1.080 s1.111 s
Zone:FileReader1.059 s1.070 s1.080 s1.111 s
Zone:on_property1.059 s1.071 s1.080 s1.111 s
Zone:customElements1.078 s1.097 s1.103 s1.135 s
Zone:XHR1.079 s1.097 s1.104 s1.135 s
Zone:geolocation1.079 s1.097 s1.104 s1.136 s
Zone:PromiseRejectionEvent1.079 s1.098 s1.104 s1.136 s
Zone:queueMicrotask1.079 s1.098 s1.104 s1.136 s
CPU
Total Blocking Time617 ms677 ms715 ms850 ms
Max Potential FID374 ms383 ms388 ms408 ms
CPU long tasks 99910
CPU last long task happens at2.375 s2.416 s2.654 s3.171 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.3 sCPU Long Task duration 84 ms
0.4 sDOM Content Loaded Time 360 msPage Load Time 377 msCPU Long Task duration 67 ms
0.5 sCPU Long Task duration 109 msFirst Contentful Paint 492 msFirst Visual Change 500 ms
0.6 s
0.7 s
0.8 s
0.9 sLCP <H1> 852 msLayout Shift 0.00009 892 ms
1 sLayout Shift 0.01163 989 ms
1.1 sLayout Shift 0.00028 1.032 sCPU Long Task duration 57 msZone 1.066 sZone:ZoneAwarePromise 1.067 sZone:toString 1.067 sZone:util 1.067 sZone:legacy 1.068 sZone:timers 1.068 sZone:requestAnimationFrame 1.069 sZone:blocking 1.069 sZone:EventTarget 1.069 sZone:MutationObserver 1.070 s
1.2 sLayout Shift 0.00905 1.125 sLayout Shift 0.00028 1.162 s
1.3 sCPU Long Task duration 54 msLayout Shift 0.00049 1.261 s
1.4 sCPU Long Task duration 74 msLayout Shift 0.00034 1.381 s
1.5 sCPU Long Task duration 221 ms
1.6 s
1.7 s
1.8 s
1.9 sCPU Long Task duration 374 ms
2.3 s
2.4 sCPU Long Task duration 137 ms
2.5 sFully Loaded 2.469 s
2.6 sVisual Complete 85% 2.567 sVisual Complete 95% 2.567 s
2.7 s
2.8 s
2.9 sLast Visual Change 2.867 sVisual Complete 99% 2.867 s
| Performance advice | Best practice advice | Privacy advice | Page info | Technologies | 

Coach

The coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on privacy and best practices. Tested using Coach-core version 8.1.1.

I am the coach

Coach score

Performance advice (64)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 6 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.40
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://cdn.sokolov.ru/upload/content/area/2ba08f5354560971b5104c93daaa4b33.jpg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/icons/store-premium.svg
  • Avoid using Google Tag Manager. (googleTagManager)The page is using Google Tag Manager, this is a performance risk since non-tech users can add JavaScript to your page.0
    Description: Google Tag Manager makes it possible for non tech users to add scripts to your page that will downgrade performance.
    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.
    Avoid CPU Long Tasks (longTasks)The page has 15 CPU long tasks with the total of 1.895 s. The total blocking time is 1.121 s and 1 long task before first contentful paint with total time of 74 ms. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.0
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • multiple-contexts
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 14 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.70
    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-catalog.sokolov.ru/_next/static/css/1b0f809b673e259f.css
  • https://static-catalog.sokolov.ru/_next/static/css/0b1b64cd5cd13817.css
  • https://static-catalog.sokolov.ru/_next/static/css/f2f640d30117f472.css
  • https://static-catalog.sokolov.ru/_next/static/css/d67471c075b0c8ff.css
  • https://static-catalog.sokolov.ru/_next/static/css/0bb0e379e51988ff.css
  • https://static-catalog.sokolov.ru/_next/static/css/ae638aafd1466116.css
  • https://static-catalog.sokolov.ru/_next/static/css/8890a7dc8886e0c6.css
  • https://static-catalog.sokolov.ru/_next/static/css/7d06de3534181a6c.css
  • https://static-catalog.sokolov.ru/_next/static/css/29d30e70ddab6860.css
  • https://static-catalog.sokolov.ru/_next/static/css/dc41697283a04350.css
  • https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css
  • https://code.jivo.ru/css/e055456/widget.css
  • https://code.jivo.ru/css/e055456/omnichannelMenu.widget.css
  • https://personalization-web-stable.mindbox.ru/js/service/styles.css?v=4.50.11
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 27 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 70.7 kB 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://sokolov.ru/spa-images/footer/app-store-badge.svg
  • https://sokolov.ru/spa-images/footer/google-play-badge.svg
  • https://sokolov.ru/spa-images/footer/app-gallery-badge.svg
  • https://sokolov.ru/spa-images/footer/rustore-badge.svg
  • https://sokolov.ru/api/v5/profile/
  • https://sokolov.ru/api/v5/profile/products/
  • https://sokolov.ru/api/v5/handbooks/currency-rates/
  • https://sokolov.ru/api/v5/location/check/
  • https://static-catalog.sokolov.ru/meta/manifest.json
  • https://sokolov.ru/api/v4/content/area/main-page-topline/
  • https://static-catalog.sokolov.ru/meta/favicon.ico
  • https://sokolov.ru/api/v4/content/area/nav-buttons/
  • https://sokolov.ru/api/v4/content/area/download-app-banner/
  • https://sokolov.ru/api/v4/content/area/feedback-channels/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://sokolov.ru/api/v4/content/area/shops-map-filter-list/
  • https://api-maps.yandex.ru/2.1/...ps.yandex.ru/2.1/
  • https://sokolov.ru/api/v4/profile/favorite-store/
  • https://sokolov.ru/api/v4/stores/count/?city_guid=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://sokolov.ru/api/v4/stores/count/?city_guid=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
  • https://geo.sokolov.io/v1.0.0/fias/?code=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://sokolov.ru/api/v4/shops-map/points/...shops-map/points/
  • https://sokolov.ru/icons/sim.svg
  • https://sokolov.ru/icons/retail.svg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/api/v4/stores/...ru/api/v4/stores/
  • Long cache headers is good (cacheHeadersLong)The page has 4 requests that have a shorter cache time than 30 days (but still a cache time).96
    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://cdn.diginetica.net/300/client-lite.js
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 86.9 kB and uncompressed size is 600.9 kB. That is big and the CSS could most probably be smaller.50
    Description: Delivering a massive amount of CSS to the browser is not the best thing you can do, because it means more work for the browser when parsing the CSS against the HTML and that makes the rendering slower. Try to send only the CSS that is used on that page. And make sure to remove CSS rules when they aren't used anymore.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.sokolov.ru/_next/static/css/1b0f809b673e259f.css 64.8 KB513.2 KB
    https://static-catalog.sokolov.ru/_next/static/css/0b1b64cd5cd13817.css 660 B114 B
    https://static-catalog.sokolov.ru/_next/static/css/f2f640d30117f472.css 1.2 KB1.9 KB
    https://static-catalog.sokolov.ru/_next/static/css/d67471c075b0c8ff.css 1.3 KB2.1 KB
    https://static-catalog.sokolov.ru/_next/static/css/0bb0e379e51988ff.css 4.5 KB24.1 KB
    https://static-catalog.sokolov.ru/_next/static/css/ae638aafd1466116.css 4.9 KB20.6 KB
    https://static-catalog.sokolov.ru/_next/static/css/8890a7dc8886e0c6.css 2.6 KB14.7 KB
    https://static-catalog.sokolov.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 KB
    https://static-catalog.sokolov.ru/_next/static/css/29d30e70ddab6860.css 1.5 KB4.4 KB
    https://static-catalog.sokolov.ru/_next/static/css/dc41697283a04350.css 1.5 KB3.1 KB
    https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css 951 B1.1 KB
    The favicon should be small and cacheable (favicon)The favicon has no cache time. 50
    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://static-catalog.sokolov.ru/meta/favicon.ico
  • Avoid too many fonts (fewFonts)The page has 4 font requests. Do you really need them? What value does the fonts give the user?60
    Description: How many fonts do you need on a page for the user to get the message? Fonts can slow down the rendering of content, try to avoid loading too many of them because worst case it can make the text invisible until they are loaded (FOIT—flash of invisible text), best case they will flicker the text content when they arrive.
    Offenders:
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
  • Total image size shouldn't be too big (imageSize)The page total image size is 1.3 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 1.3 MB and the uncompressed size is 5.2 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-catalog.sokolov.ru/_next/static/chunks/webpack-05a5fed91b2bd459.js 8.6 KB15.5 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js 66.5 KB204.9 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js 32.3 KB109.0 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-6ec9900bc2b1cf1a.js 183.0 KB640.9 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/pages/shops-map/client/%5B...feb33be77fd7da.js 1.1 KB1.1 KB
    https://static-catalog.sokolov.ru/_next/static/tcEm7XSLaUHwXTfhEUdo7/_buildManifest.js 2.2 KB5.4 KB
    https://static-catalog.sokolov.ru/_next/static/tcEm7XSLaUHwXTfhEUdo7/_ssgManifest.js 615 B77 B
    https://static-catalog.sokolov.ru/_next/static/chunks/5672.b06c04c9f0cd7c2d.js 2.3 KB4.1 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js 2.0 KB3.4 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js 18.0 KB61.7 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/3333.3735e872cb8cc03a.js 17.4 KB55.8 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/9436-8b7e73a429627c4a.js 6.7 KB15.6 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/7482-9a607b05a6263238.js 27.7 KB78.0 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js 29.8 KB126.0 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/5126-36b5f2e56ec948b2.js 17.3 KB58.2 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/3556-469b1b50be8fa0dd.js 4.8 KB11.1 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/7811.4e161b19d93bd228.js 2.0 KB3.3 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/1571.a1b61b0957d9338f.js 3.0 KB5.3 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/7152.6296268524cf9ad9.js 1.6 KB2.0 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/566.0c0417b504718185.js 1.0 KB784 B
    https://static-catalog.sokolov.ru/_next/static/chunks/5355.983e781220919010.js 1.1 KB903 B
    https://static-catalog.sokolov.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js 1.1 KB824 B
    https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js 1013 B673 B
    https://static-catalog.sokolov.ru/_next/static/chunks/4349.cde88d58e567c71a.js 783 B280 B
    https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js 7.9 KB21.7 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/9843.ca968b13efa7ff3b.js 1.9 KB3.4 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/4100.32b68982a7d87933.js 1.1 KB824 B
    https://static-catalog.sokolov.ru/_next/static/chunks/6503.06cb04399386cb06.js 1.0 KB724 B
    https://api-maps.yandex.ru/2.1/...ps.yandex.ru/2.1/ 12.6 KB34.1 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.js 1.1 KB1.0 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js 26.9 KB80.1 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/91f5892f.ceac726038f76803.js 747 B260 B
    https://static-catalog.sokolov.ru/_next/static/chunks/1423.9d0bbe34be4659f7.js 9.2 KB32.3 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js 31.7 KB108.5 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/8005.7672b23712230e28.js 2.7 KB6.1 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/6611.a6ac3b8b55b95e77.js 1.4 KB1.5 KB
    https://yastatic.net/s3/front-maps-static/maps-front-jsapi-v2-1/2.1.79-15597074/...b0cd844f2efe96.js 676.7 KB2.9 MB
    https://cdn.diginetica.net/300/client-lite.js 77.2 KB301.4 KB
    https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/ 514 B229 B
    https://sokolov.ru/api/v4/shops-map/points/...shops-map/points/ 5.0 KB67.8 KB
    https://core-renderer-tiles.maps.yandex.net/tiles....yandex.net/tiles 344 B74 B
    https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/ 464 B229 B
    https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/ 510 B229 B
    https://static-catalog.sokolov.ru/_next/static/chunks/3378.14e3e5af98259ae9.js 1.2 KB1.2 KB
    https://static-catalog.sokolov.ru/_next/static/chunks/9809.fb1d0e0438bca7ce.js 1.2 KB1.2 KB
    Avoid using incorrect mime types (mimeTypes)The page has 5 misconfigured mime types. 95
    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://seo.sokolov.ru/api/v1/meta/ip/
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grab.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grabbing.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/help.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/zoom_in.cur
  • Make each CSS response small (optimalCssSize)https://static-catalog.sokolov.ru/_next/static/css/1b0f809b673e259f.css size is 66.4 kB (66390) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.90
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.sokolov.ru/_next/static/css/1b0f809b673e259f.css 64.8 KB513.2 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 2.9 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://sokolov.ru/shops-map/Moskva/2978249016/ 8.4 KB39.0 KB
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    Don't use private headers on static content (privateAssets)The page has 2 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.90
    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://sokolov.ru/shops-map/Moskva/2978249016/
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
  • Avoid missing and error requests (responseOk)The page has 1 error response. The page has 1 response with code 404. 90
    Description: Your page should never request assets that return a 400 or 500 error. These requests are never cached. If that happens something is broken. Please fix it.
    Offenders:
  • https://sokolov.ru/api/v5/profile/
  • Best practice advice (84)

    TitleAdviceScore
    Do not send too long headers (longHeaders)https://sokolov.ru/api/v5/profile/ has a header set-cookie that is 623 characters long. https://sokolov.ru/a...t/easy-calculate/ has a header set-cookie that is 947 characters long. https://sokolov.ru/a...profile/products/ has a header set-cookie that is 947 characters long. https://sokolov.ru/a...5/location/check/ has a header set-cookie that is 977 characters long. 96
    Description: Do not send response headers that are too long.
    Offenders:
  • https://sokolov.ru/api/v5/profile/
  • https://sokolov.ru/api/v6/basket/easy-calculate/
  • https://sokolov.ru/api/v5/profile/products/
  • https://sokolov.ru/api/v5/location/check/
  • Avoid too many third party requests (thirdParty)The page do 48% requests to third party domains (76 requests and 2 MB). First party is 84 requests and 952.2 kB. The page transfer more bytes from third party domains (2 MB) then first party (952.2 kB). The regex .*sokolov.* 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 16 responses that sets both a max-age and expires header. There are 7 responses that sets a pragma no-cache header (that is a request header). There are 87 responses that sets a server header. 0
    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://sokolov.ru/shops-map/Moskva/2978249016/
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
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  • https://static-catalog.sokolov.ru/_next/static/css/0b1b64cd5cd13817.css
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  • https://static-catalog.sokolov.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js
  • https://static-catalog.sokolov.ru/_next/static/css/0bb0e379e51988ff.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/3333.3735e872cb8cc03a.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/9436-8b7e73a429627c4a.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/7482-9a607b05a6263238.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js
  • https://static-catalog.sokolov.ru/_next/static/css/ae638aafd1466116.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/5126-36b5f2e56ec948b2.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/3556-469b1b50be8fa0dd.js
  • https://static-catalog.sokolov.ru/_next/static/css/8890a7dc8886e0c6.css
  • https://static-catalog.sokolov.ru/_next/static/css/7d06de3534181a6c.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/7811.4e161b19d93bd228.js
  • https://static-catalog.sokolov.ru/_next/static/css/29d30e70ddab6860.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/1571.a1b61b0957d9338f.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/7152.6296268524cf9ad9.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/566.0c0417b504718185.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/5355.983e781220919010.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js
  • https://sokolov.ru/api/v5/profile/
  • https://sokolov.ru/api/v6/basket/easy-calculate/
  • https://sokolov.ru/api/v6/basket/easy-calculate/
  • https://sokolov.ru/api/v6/basket/easy-calculate/
  • https://sokolov.ru/api/v5/profile/products/
  • https://sokolov.ru/api/v5/profile/products/
  • https://sokolov.ru/api/v5/profile/products/
  • https://sokolov.ru/api/v5/handbooks/currency-rates/
  • https://sokolov.ru/api/v5/location/check/
  • https://static-catalog.sokolov.ru/_next/static/chunks/4349.cde88d58e567c71a.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
  • https://static-catalog.sokolov.ru/_next/static/css/dc41697283a04350.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/9843.ca968b13efa7ff3b.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/4100.32b68982a7d87933.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/6503.06cb04399386cb06.js
  • https://static-catalog.sokolov.ru/meta/manifest.json
  • https://sokolov.ru/api/v4/content/area/main-page-topline/
  • https://static-catalog.sokolov.ru/meta/favicon.ico
  • https://sokolov.ru/api/v4/content/area/nav-buttons/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://sokolov.ru/api/v4/content/area/download-app-banner/
  • https://sokolov.ru/api/v4/content/area/feedback-channels/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://sokolov.ru/api/v4/content/area/shops-map-filter-list/
  • https://sokolov.ru/api/v4/profile/favorite-store/
  • https://sokolov.ru/api/v4/profile/favorite-store/
  • https://sokolov.ru/api/v4/profile/favorite-store/
  • https://sokolov.ru/api/v4/stores/count/?city_guid=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://sokolov.ru/api/v4/stores/count/?city_guid=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://cdn.sokolov.ru/upload/content/area/dfd375aa4e2f3c311213d48422039027.jpg
  • https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css
  • https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/91f5892f.ceac726038f76803.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/1423.9d0bbe34be4659f7.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/8005.7672b23712230e28.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/6611.a6ac3b8b55b95e77.js
  • https://cdn.sokolov.ru/upload/content/area/de6daf5ac89f1e0522d9cf7a2728609a.png
  • https://yastatic.net/s3/front-maps-static/maps-front-jsapi-v2-1/2.1.79-15597074/...b0cd844f2efe96.js
  • https://yastatic.net/s3/front-maps-static/maps-front-jsapi-v2-1/2.1.79-15597074/...b0cd844f2efe96.js
  • https://cdn.sokolov.ru/upload/content/area/2ba08f5354560971b5104c93daaa4b33.jpg
  • https://cdn.diginetica.net/300/client-lite.js
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grab.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grabbing.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/help.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/zoom_in.cur
  • https://geo.sokolov.io/v1.0.0/fias/?code=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://geo.sokolov.io/v1.0.0/fias/?code=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://geo.sokolov.io/v1.0.0/fias/?code=0c5b2444-70a0-4932-980c-b4dc0d3f02b5
  • https://sokolov.ru/api/v4/shops-map/points/...shops-map/points/
  • https://sokolov.ru/api/v4/shops-map/points/...shops-map/points/
  • https://sokolov.ru/api/v4/shops-map/points/...shops-map/points/
  • https://sokolov.ru/icons/sim.svg
  • https://sokolov.ru/icons/retail.svg
  • https://sokolov.ru/icons/store-premium.svg
  • https://sokolov.ru/api/v4/stores/...ru/api/v4/stores/
  • https://sokolov.ru/api/v4/stores/...ru/api/v4/stores/
  • https://sokolov.ru/api/v4/stores/...ru/api/v4/stores/
  • https://static-catalog.sokolov.ru/_next/static/chunks/3378.14e3e5af98259ae9.js
  • https://static-catalog.sokolov.ru/_next/static/chunks/9809.fb1d0e0438bca7ce.js
  • Privacy advice (80)

    TitleAdviceScore
    Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader)Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download.0
    Description: Content Security Policy is delivered via a HTTP response header, and defines approved sources of content that the browser may load. It can be an effective countermeasure to Cross Site Scripting (XSS) attacks and is also widely supported and usually easily deployed. https://scotthelme.co.uk/content-security-policy-an-introduction/.
    Offenders:
  • https://sokolov.ru/shops-map/Moskva/2978249016/
  • 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://sokolov.ru/shops-map/Moskva/2978249016/
  • 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 includeSubDomainsThe max age is lower than six months. Increase it to get a better score.70
    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.
    Avoid third party cookies that is used to track the user. (thirdPartyCookies)The page sets 1 third party cookie.0
    Description: Third party cookies are used to track the user. They are automatically blocked in Safari and Firefox.
    Offenders:
  • .yandex.ru
  • Do not share user data with third parties. (thirdPartyPrivacy)The page has 6% requests that are 3rd party (9 requests with a size of 709.6 kB). The page do 8 utility requests and uses 1 utility tool.94
    Description: Using third party requests shares user information with that third party. Please avoid that! The project https://github.com/patrickhulce/third-party-web is used to categorize first/third party requests.
    Offenders:
  • https://api-maps.yandex.ru/2.1/...ps.yandex.ru/2.1/
  • https://yastatic.net/s3/front-maps-static/maps-front-jsapi-v2-1/2.1.79-15597074/...b0cd844f2efe96.js
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grab.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/grabbing.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/help.cur
  • https://api-maps.yandex.ru/2.1.79/out/release/images/cursor/zoom_in.cur
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • https://api-maps.yandex.ru/services/coverage/v2/...ices/coverage/v2/
  • Page info

    Page info
    TitleАдреса магазинов SOKOLOV в Москве
    Width1904
    Height1830
    DOM elements1791
    Avg DOM depth17
    Max DOM depth27
    Iframes5
    Script tags48
    Local storage3.5 KB
    Session storage680 B
    Network Information API4g
    Resource Hints
    dns-prefetch
    http://cdn.diginetica.net/
    preconnect
    http://autocomplete.diginetica.net/
    https://static.criteo.net/
    https://cm.g.doubleclick.net/
    https://ad.mail.ru/
    https://googleads.g.doubleclick.net/
    https://www.googletagmanager.com/
    https://www.google-analytics.com/
    https://api.mindbox.ru/
    https://api.flocktory.com/
    https://demo4.paasweb.co.il/

    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
    PHP 7.4.33100  Programming languages
    Nginx 100  Web servers Reverse proxies
    Amazon Web Services 100  PaaS
    HSTS 100  Security

    Data collected using Third Party Web 0.26.2

    Utility
    Yandex APIs
    Cdn
    Yandex CDN
    | 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)165 ms
    First Contentful Paint (FCP)492 ms
    Largest Contentful Paint (LCP)852 ms
    Cumulative Layout Shift (CLS)0.02
    Interaction to next paint (INP)104 ms
    Total Blocking Time (TBT)617 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP146
    Time spent in recalculate style before FCP18.372 ms
    Extra timings
    TTFB165 ms
    First Paint492 ms
    Load Event End377 ms
    Fully loaded2.469 s
    User Timing marks
    Zone1.066 s
    Zone:ZoneAwarePromise1.067 s
    Zone:toString1.067 s
    Zone:util1.067 s
    Zone:legacy1.068 s
    Zone:timers1.068 s
    Zone:requestAnimationFrame1.069 s
    Zone:blocking1.069 s
    Zone:EventTarget1.069 s
    Zone:MutationObserver1.070 s
    Zone:IntersectionObserver1.070 s
    Zone:FileReader1.070 s
    Zone:on_property1.071 s
    Zone:customElements1.097 s
    Zone:XHR1.097 s
    Zone:geolocation1.097 s
    Zone:PromiseRejectionEvent1.098 s
    Zone:queueMicrotask1.098 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms358 ms
    Next.js-hydration358 ms89 ms
    Zone1.066 s0 ms
    Zone:ZoneAwarePromise1.067 s1 ms
    Zone:toString1.067 s0 ms
    Zone:util1.067 s1 ms
    Zone:legacy1.068 s0 ms
    Zone:timers1.068 s0 ms
    Zone:requestAnimationFrame1.069 s0 ms
    Zone:blocking1.069 s0 ms
    Zone:EventTarget1.069 s1 ms
    Zone:MutationObserver1.070 s0 ms
    Zone:IntersectionObserver1.070 s0 ms
    Zone:FileReader1.070 s0 ms
    Zone:on_property1.071 s26 ms
    Zone:customElements1.097 s0 ms
    Zone:XHR1.097 s0 ms
    Zone:geolocation1.097 s0 ms
    Zone:PromiseRejectionEvent1.098 s0 ms
    Zone:queueMicrotask1.098 s0 ms

    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 typeH1
    Element/tag<h1 class="ShopsMap_title__mxrFC"></h1>
    Render time 852 ms
    Element render delay687 ms
    TTFB165 ms
    Resource delay0 ms
    Resource load duration0 ms
    Elements that needed recalculate style before LCP669
    Time spent in recalculate style before LCP49.412 ms
    Load time0 ms
    Size (width*height)13494
    DOM path
    div#__next > div#catalog > div:eq(0) > main > div > div > div > h1> div#__next > div#catalog > div:eq(0) > main > div > div > div > h1>
    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.

    Detected Cumulative Layout Shift

    0.02215 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
    0.01163<input data-qa="header_search_input" enterkeyhint="search" id="text_search_input" autocomplete="off" type="text" placeholder="Поиск по каталогу" class="_Input_input__7xcBD _Input_input_small__MS1Mh _Input_input_icon__SFwu_" name="text_search_input" value="">,<div class="HeaderBottom_header-bottom_right__7W_NU"></div>,<div class="StoreList_store-list__pz7Wr StoreList_store-list_open__XnwBM"></div>,<div class="DeliveryHeaderBackground_background__Q26N5 DeliveryHeaderBackground_background_small__HNrhu"></div>
    body > div#__next > div#catalog > div:eq(0) > header > div:eq(1) > div:eq(1) > div:eq(1) > div > div > div > input#text_search_input,body > div#__next > div#catalog > div:eq(0) > header > div:eq(1) > div:eq(1) > div:eq(2),body > div#__next > div#catalog > div:eq(0) > main > div > div > div > div > div > div > div:eq(1) > div:eq(1),body > div#__next > div#catalog > div:eq(0) > main > div > div > div > div > div > div > div:eq(1) > div:eq(1) > div:eq(0)
    0.00905<main class="mainLayout_main__L9rDe"></main>
    body > div#__next > div#catalog > div:eq(0) > main
    0.00049<div class="Header_header__inner__wmRSn"></div>
    body > div#__next > div#catalog > div:eq(0) > header > div:eq(1)
    0.00034<div class="Header_header__inner__wmRSn"></div>
    body > div#__next > div#catalog > div:eq(0) > header > div:eq(1)
    0.00028<div class="Header_header__inner__wmRSn"></div>
    body > div#__next > div#catalog > div:eq(0) > header > div:eq(1)
    0.00028<div class="StoreList_store-list__pz7Wr StoreList_store-list_open__XnwBM"></div>,<div class="DeliveryHeaderBackground_background__Q26N5 DeliveryHeaderBackground_background_small__HNrhu"></div>
    body > div#__next > div#catalog > div:eq(0) > main > div > div > div > div > div > div > div:eq(1) > div:eq(1),body > div#__next > div#catalog > div:eq(0) > main > div > div > div > div > div > div > div:eq(1) > div:eq(1) > div:eq(0)
    0.00009<span class="CitySelectButton_city-text___XqH_"></span>,<button class="ButtonDeprecated_sklv-button__Wy8xr ButtonDeprecated_sklv-button_borderless__776ey" types="borderless" data-qa="header_shops_map_btn"></button>,<button class="ButtonDeprecated_sklv-button__Wy8xr HeaderTop_header-top_left-delivery__GG_8X" types=""></button>
    body > div#__next > div#catalog > div:eq(0) > header > div:eq(1) > div:eq(0) > div:eq(1) > div:eq(1) > div:eq(0) > button > span,body > div#__next > div#catalog > div:eq(0) > header > div:eq(1) > div:eq(0) > div:eq(1) > div:eq(2) > a > button,body > div#__next > div#catalog > div:eq(0) > header > div:eq(1) > div:eq(0) > div:eq(1) > a > button
    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 typeYMAPS
    Element class nameymaps-2-1-79-events-pane ymaps-2-1-79-user-selection-none
    Event targetymaps.ymaps-2-1-79-inner-panes>ymaps.ymaps-2-1-79-events-pane.ymaps-2-1-79-user-selection-none
    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
    345.6 ms384.6 ms21.2 ms2.2 ms19 ms
    https://sokolov.ru/api/v4/shops-map/points/?bbox=55.3589,36.2109,56.1519,39.0234&filter[point_type]=retail,franchise,premium&callback=id_174338452058812468638

    Invoker:  https://sokolov.ru/api/v4/shops-map/points/?bbox=55.3589,36.2109,56.1519,39.0234&filter[point_type]=retail,franchise,premium&callback=id_174338452058812468638
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    174.9 ms230.7 ms3.4 ms2.5 ms0.9 ms
    https://cdn.diginetica.net/300/client-lite.js

    Invoker:  https://cdn.diginetica.net/300/client-lite.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    92.5 ms156.1 ms5.4 ms5.3 ms0.1 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-6ec9900bc2b1cf1a.js

    Forced Style And Layout Duration: 44 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
    62.5 ms127.4 ms2.8 ms2.7 ms0.1 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 5 ms

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    55.2 ms289.4 ms3.4 ms3.4 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-6ec9900bc2b1cf1a.js

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-6ec9900bc2b1cf1a.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/pages/shops-map/client/%5B%5B...slug%5D%5D-c6feb33be77fd7da.js

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/pages/shops-map/client/%5B%5B...slug%5D%5D-c6feb33be77fd7da.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    32.7 ms75.9 ms7.6 ms7.6 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 14 ms

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    12.1 ms88.7 ms4.3 ms4.3 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 14 ms

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    6.6 ms62.9 ms2.6 ms2.6 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms103.3 ms1.3 ms1.3 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/3333.3735e872cb8cc03a.js

    Forced Style And Layout Duration: 3 ms

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/3333.3735e872cb8cc03a.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    https://static-catalog.sokolov.ru/_next/static/chunks/7811.4e161b19d93bd228.js

    Forced Style And Layout Duration: 7 ms

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/7811.4e161b19d93bd228.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms108.9 ms5.5 ms5.5 ms0 ms
    https://static-catalog.sokolov.ru/_next/static/chunks/5126-36b5f2e56ec948b2.js

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/5126-36b5f2e56ec948b2.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/1571.a1b61b0957d9338f.js

    Forced Style And Layout Duration: 5 ms

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/1571.a1b61b0957d9338f.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/9843.ca968b13efa7ff3b.js

    Forced Style And Layout Duration: 9 ms

    Invoker:  https://static-catalog.sokolov.ru/_next/static/chunks/9843.ca968b13efa7ff3b.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js

    Invoker:  MessagePort.onmessage
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

    Server timings

    There are no Server Timings.

    Custom metrics collected through JavaScript

    There are no custom configured scripts.

    Extra metrics collected using scripting

    There are no custom extra metrics from scripting.

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

    PageXray

    How the page is built.

    Summary
    HTTP versionHTTP/2.0
    Total requests160
    Total domains10
    Total transfer size2.8 MB
    Total content size7.0 MB
    Responses missing compression44
    Number of cookies66
    Third party cookies1
    Requests per response code
    200159
    4041

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b8.4 KB39.0 KB1
    css0 b84.9 KB586.9 KB11
    javascript555 B1.3 MB5.0 MB46
    image343 B1.2 MB1.1 MB68
    font0 b208.2 KB206.8 KB4
    svg0 b30.5 KB71.7 KB7
    json0 b17.7 KB32.1 KB16
    favicon0 b3.7 KB14.7 KB1
    other0 b2.2 KB1.3 KB5
    Total898 B2.8 MB7.0 MB159

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    sokolov.ru1.881 s60.4 KB209.4 KB23
    cdn.sokolov.ru542 ms257.4 KB255.2 KB7
    static-catalog.sokolov.ru1.643 s610.9 KB2.2 MB51
    seo.sokolov.ru87 ms232 B56 B2
    api-maps.yandex.ru307 ms16.3 KB36.0 KB8
    yastatic.net237 ms676.7 KB2.9 MB1
    cdn.diginetica.net63 ms77.2 KB301.4 KB1
    tracking.diginetica.net76 ms37 B37 B1
    core-renderer-tiles.maps.yandex.net4.129 s1.1 MB1.1 MB65
    geo.sokolov.io129 ms893 B488 B1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds13 weeks10 years
    Last modified6 hours7 days52 weeks

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css19.4 KB9
    javascript1000.3 KB39
    image1.2 MB68
    font0 b0
    json17.7 KB16
    favicon3.7 KB1
    other2.2 KB5
    svg3.1 KB3
    Total2.2 MB142

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css19.4 KB9
    javascript1000.3 KB39
    image1.2 MB68
    font0 b0
    json17.7 KB16
    favicon3.7 KB1
    other2.2 KB5
    svg3.1 KB3
    Total2.2 MB142

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://yastatic.net...b0cd844f2efe96.jsnon_blocking
    https://static-catal...c9900bc2b1cf1a.jsnon_blocking
    https://cdn.digineti...00/client-lite.jsnon_blocking
    https://static-catal...a8921dab738876.jsnon_blocking
    https://static-catal...f809b673e259f.cssnon_blocking
    https://cdn.sokolov....rat/regular.woff2non_blocking
    https://cdn.sokolov....serrat/bold.woff2non_blocking
    https://cdn.sokolov....at/semibold.woff2non_blocking
    https://cdn.sokolov....rrat/medium.woff2non_blocking
    https://static-catal...33f27b2dfdcc1f.jsnon_blocking
    https://static-catal...c08b6f61cb7304.jsnon_blocking
    https://static-catal...91df52d3ca4a3b.jsnon_blocking
    https://static-catal...607b05a6263238.jsnon_blocking
    https://static-catal...ad076cb54663ae.jsnon_blocking
    https://static-catal...e8ec0aad0d4042.jsnon_blocking
    https://static-catal...35e872cb8cc03a.jsnon_blocking
    https://static-catal...b5f2e56ec948b2.jsnon_blocking
    https://api-maps.yan...ps.yandex.ru/2.1/non_blocking
    https://static-catal...0bbe34be4659f7.jsnon_blocking
    https://static-catal...a5fed91b2bd459.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...7e73a429627c4a.jsnon_blocking
    https://sokolov.ru/a...shops-map/points/non_blocking
    https://static-catal...38aafd1466116.cssdynamically_injected_non_blocking
    https://static-catal...9b1b50be8fa0dd.jsnon_blocking
    https://static-catal...0e379e51988ff.cssdynamically_injected_non_blocking
    https://static-catal...b61b0957d9338f.jsnon_blocking
    https://static-catal...72b23712230e28.jsnon_blocking
    https://static-catal...0a7dc8886e0c6.cssdynamically_injected_non_blocking
    https://static-catal...6c04c9f0cd7c2d.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...161b19d93bd228.jsnon_blocking
    https://static-catal...8f48723d5a5e72.jsnon_blocking
    https://static-catal...968b13efa7ff3b.jsnon_blocking
    https://static-catal...96268524cf9ad9.jsnon_blocking
    https://static-catal...1697283a04350.cssdynamically_injected_non_blocking
    https://static-catal...30e70ddab6860.cssdynamically_injected_non_blocking
    https://static-catal...ac3b8b55b95e77.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...471c075b0c8ff.cssdynamically_injected_non_blocking
    https://static-catal...1d0e0438bca7ce.jsnon_blocking
    https://static-catal...e3e5af98259ae9.jsnon_blocking
    https://static-catal...640d30117f472.cssdynamically_injected_non_blocking
    https://static-catal...feb33be77fd7da.jsnon_blocking
    https://static-catal...6de3534181a6c.cssdynamically_injected_non_blocking
    https://static-catal...3e781220919010.jsnon_blocking
    https://static-catal...882f6609710448.jsnon_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...0baf6b0adfaf4f.jsnon_blocking
    https://static-catal...cb04399386cb06.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...3378153b0b486.cssdynamically_injected_non_blocking
    https://static-catal...e88d58e567c71a.jsnon_blocking
    https://static-catal...ac726038f76803.jsnon_blocking
    https://static-catal...b64cd5cd13817.cssnon_blocking
    https://static-catal...7/_ssgManifest.jsnon_blocking
    https://api-maps.yan...ices/coverage/v2/non_blocking
    https://api-maps.yan...ices/coverage/v2/non_blocking
    https://api-maps.yan...ices/coverage/v2/non_blocking
    https://core-rendere....yandex.net/tilesnon_blocking
    CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request | CPU Time Per Tool/Domain | 

    CPU

    Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.

    Long Tasks

    Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

    TypeQuantityTotal duration (ms)
    Total Blocking Time 617
    Max Potential First Input Delay 374
    Long Tasks before First Paint3260
    Long Tasks before First Contentful Paint3260
    Long Tasks before Largest Contentful Paint3260
    Long Tasks after Load Event End81093
    Total Long Tasks91177

    CPU last long task happened at 2.375 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self28984window
    self38167window
    self468109window
    self106357window
    self120454window
    self130374window
    self1402221window
    self1806374window
    self2375137window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML46
    styleLayout253
    paintCompositeRender45
    scriptParseCompile2
    scriptEvaluation1699
    garbageCollection39
    other409
    Events (ms)
    FunctionCall1186
    RunMicrotasks295
    RunTask265
    UpdateLayoutTree193
    v8.run131
    Layout59
    Commit48
    Decode Image39
    ParseHTML35
    Paint24
    V8.HandleInterrupts21
    v8.callFunction20
    PrePaint20
    V8.BytecodeBudgetInterrupt17
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL17
    Layerize13
    PaintImage11

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js816
    https://api-maps.yandex.ru/2.1/?onload=__yandex-maps-api-onload__$$1inkt19d3&onerror=__yandex-maps-api-onerror__$$1inkt19d3&lang=ru_RU&load=util.bounds,LoadingObjectManager,geoQuery,geocode&ns=&mode=release&apikey=02e5ed4f-2721-4e6c-b17d-776631f4adcc528
    https://sokolov.ru/api/v4/shops-map/points/?bbox=55.3589,36.2109,56.1519,39.0234&filter[point_type]=retail,franchise,premium&callback=id_174338452058812468638375
    https://cdn.diginetica.net/300/client-lite.js222
    https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js190
    https://yastatic.net/s3/front-maps-static/maps-front-jsapi-v2-1/2.1.79-15597074/out/release/full-d2e8661372c4158a15f059dae1b0cd844f2efe96.js108
    https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-6ec9900bc2b1cf1a.js68
    https://static-catalog.sokolov.ru/_next/static/chunks/7811.4e161b19d93bd228.js41
    https://static-catalog.sokolov.ru/_next/static/chunks/5126-36b5f2e56ec948b2.js31
    https://static-catalog.sokolov.ru/_next/static/chunks/3333.3735e872cb8cc03a.js26
    https://static-catalog.sokolov.ru/_next/static/chunks/1571.a1b61b0957d9338f.js24
    https://api-maps.yandex.ru/services/coverage/v2/?l=map&ll=37.62000000,55.75000000&z=10&lang=ru_RU&callback=jsonp_yandex_coverage__l_map_ll_37_62000000_55_75000000_z_10_lang_ru_RU23
    https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js14
    https://static-catalog.sokolov.ru/_next/static/chunks/9843.ca968b13efa7ff3b.js11
    https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js10

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.sokolov.ru1231.9
    Yandex APIs551.1
    sokolov.ru374.9
    cdn.diginetica.net221.8
    Yandex CDN107.6
    | Categories | | Tools | | Cookies | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    utility 8
    cdn 1
    CategoryNumber of tools
    utility 1
    cdn 1

    Third party requests and tools

    utility (8 requests)
    Yandex APIs
    cdn (1 requests)
    Yandex CDN

    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.

    cdn.diginetica.net
    core-renderer-tiles.maps.yandex.net
    tracking.diginetica.net

    Third party cookies

    Cookie nameDomain
    _yasc .yandex.ru

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b8.4 KB39.0 KB1
    css0 b84.9 KB586.9 KB11
    javascript0 b526.4 KB1.7 MB39
    image0 b49.2 KB48.4 KB3
    font0 b208.2 KB206.8 KB4
    svg0 b30.5 KB71.7 KB7
    json0 b17.7 KB32.1 KB16
    favicon0 b3.7 KB14.7 KB1
    other0 b0 b0 b1
    TotalN/A929.9 KB2.7 MB84

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript555 B768.3 KB3.3 MB7
    image343 B1.1 MB1.1 MB65
    font0 b0 b0 b0
    other0 b2.2 KB1.3 KB4
    Total824 B1.9 MB4.4 MB76

    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 4 (203 issues)
    Serious3 (9 issues)
    Moderate0 (0 issues)
    Minor0 (0 issues)

    loadingExperience ALL | | originLoadingExperience ALL | | 

    CrUx

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

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

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

    Form Factor ALL

    Data collected between 2025-3-1 and 2025-3-28

    MetricValue
    Round Trip Time (RTT) 75 percentile123 ms
    Time To First Byte (TTFB) 75 percentile310 ms
    First Contentful Paint (FCP) 75 percentile930 ms
    Largest Contentful Paint (LCP) 75 percentile5.566 s
    Cumulative Layout Shift (CLS) 75 percentile1.03
    Interaction to Next Paint (INP) 75 percentile604 ms

    Form factors

    Form factorValue
    Desktop0.00%
    Phone100.00%
    Tablet0.00%

    Largest Contentful Paint resource type

    Element typeValue
    Text0.00%
    Image100.00%

    Largest Contentful Paint image extra information

    Metric75 p
    Largest Contentful Paint5.566 s
    Image load duration203 ms
    Image load delay4.001 s
    Image render delay705 ms
    Image TTFB289 ms

    Distribution

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

    All pages served from this origin

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

    Form Factor ALL

    Data collected between 2025-3-1 and 2025-3-28

    MetricValue
    Round Trip Time (RTT) 75 percentile150 ms
    Time To First Byte (TTFB) 75 percentile523 ms
    First Contentful Paint (FCP) 75 percentile1.133 s
    Largest Contentful Paint (LCP) 75 percentile3.562 s
    Cumulative Layout Shift (CLS) 75 percentile0.89
    Interaction to Next Paint (INP) 75 percentile358 ms

    Form factors

    Form factorValue
    Desktop7.42%
    Phone92.58%
    Tablet0.00%

    Navigation types

    Navigation typeValue
    Navigate 83.23%
    Navigate cache 0.00%
    Reload 5.74%
    Restore 0.06%
    Back/Forward 10.96%
    Back/Forward cache 0.00%
    Prerender 0.01%

    Largest Contentful Paint resource type

    Element typeValue
    Text23.08%
    Image76.92%

    Largest Contentful Paint image extra information

    Metric75 p
    Largest Contentful Paint3.562 s
    Image load duration130 ms
    Image load delay2.813 s
    Image render delay230 ms
    Image TTFB528 ms

    Distribution

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