Run 3 summary

https://diamant.ru/

Tested 2025-01-16 02:09:06 using Chrome 131.0.6778.85 (runtime settings).

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SummaryWaterfall MetricsFilmstrip CoachPageXrayCPU Third partyScreenshotsaxe

Summary

MetricValue
Page metrics
Performance score71
Total page size2.0 MB
Requests89
Timing metrics
TTFB402 ms
First Paint876 ms
Fully Loaded3.017 s
Google Web Vitals
TTFB402 ms
First Contentful Paint (FCP) 876 ms
Largest Contentful Paint (LCP) 1.729 s
Cumulative Layout Shift (CLS) 0.06
Total Blocking Time126 ms
Max Potential FID134 ms
CPU metrics
CPU long tasks4
CPU last long task happens at2.447 s
Visual Metrics
First Visual Change867 ms
Speed Index1.572 s
Visual Complete 85%1.700 s
Visual Complete 99%2.600 s
Last Visual Change2.600 s
Screenshot
Download timeline
| Waterfall | | Download HAR | 

Waterfall

Download HAR
| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.9 sFirst Visual Change 867 msFirst Contentful Paint 876 ms
1 s
1.1 sCPU Long Task duration 67 ms
1.2 sDOM Content Loaded Time 1.144 sPage Load Time 1.147 sCPU Long Task duration 134 ms
1.3 s
1.4 sLayout Shift 0.02381 1.315 sLayout Shift 0.00021 1.374 s
1.5 sCPU Long Task duration 55 ms
1.6 sLayout Shift 0.03318 1.555 sLayout Shift 0.00074 1.592 s
1.7 sLayout Shift 0.00031 1.618 sLayout Shift 0.00028 1.636 sVisual Complete 85% 1.700 s
1.8 sLCP <DIV> 1.729 sVisual Complete 95% 1.767 s
1.9 sZone 1.809 sZone:ZoneAwarePromise 1.813 sZone:toString 1.813 sZone:util 1.814 sZone:legacy 1.814 sZone:timers 1.814 sZone:requestAnimationFrame 1.814 sZone:blocking 1.815 sZone:EventTarget 1.815 sZone:MutationObserver 1.816 s
2.5 sCPU Long Task duration 70 ms
2.6 sLast Visual Change 2.600 sVisual Complete 99% 2.600 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 (71)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 1 image 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.90
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/361d8f3eb64244e3b7c4a795cf2fc05d.jpg
    • 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 4 CPU long tasks with the total of 326 ms. The total blocking time is 126 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.20
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
    • Avoid Frontend single point of failures (spof)The page has 8 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-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css
  • https://static-catalog.diamant.ru/_next/static/css/fb06eb2d9007ae08.css
  • https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css
  • https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css
  • https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css
  • https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css
  • https://static-catalog.diamant.ru/_next/static/css/d0eef9fd56b8149f.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
    • Avoid extra requests by setting cache headers (cacheHeaders)The page has 15 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 15.4 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://diamant.ru/api/v4/content/area/main-banner-001/
  • https://diamant.ru/api/v4/content/area/navigation-block-003/
  • https://diamant.ru/api/v5/profile/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/handbooks/currency-rates/
  • https://diamant.ru/api/v5/location/check/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/tile-block-001/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://autocomplete.diginetica.net/_health
  • https://tracking.diginetica.net/csc-event...ica.net/csc-event
    • Long cache headers is good (cacheHeadersLong)The page has 1 request that have a shorter cache time than 30 days (but still a cache time).99
    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/5183/client.js
    • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 88.3 kB and uncompressed size is 561.8 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:
    URLTransfer sizeContent size
    https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css 50.7 KB366.8 KB
    https://static-catalog.diamant.ru/_next/static/css/fb06eb2d9007ae08.css 5.5 KB27.6 KB
    https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css 6.3 KB35.5 KB
    https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css 16.0 KB97.1 KB
    https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css 1.2 KB1.9 KB
    https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css 1.2 KB1.8 KB
    https://static-catalog.diamant.ru/_next/static/css/d0eef9fd56b8149f.css 4.2 KB16.4 KB
    https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 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.diamant.ru/meta/diamant-new-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 JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 650.2 kB and the uncompressed size is 2.2 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.diamant.ru/_next/static/chunks/webpack-2014491c1c629e45.js 8.3 KB15.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js 66.5 KB204.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js 32.3 KB109.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js 171.9 KB604.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js 33.2 KB110.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js 18.0 KB61.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js 2.6 KB3.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js 10.0 KB29.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8313-b601167552dc71d0.js 14.0 KB41.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3297-03ffff92113ca794.js 11.2 KB39.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5130-81d4955c7aea6026.js 23.3 KB88.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/main/client-5631b44350d7fc6c.js 953 B633 B
    https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_buildManifest.js 2.1 KB5.2 KB
    https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_ssgManifest.js 615 B77 B
    https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js 3.5 KB8.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js 1.7 KB2.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js 17.0 KB53.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7811.f8cf24f034ca1213.js 2.0 KB3.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js 1.6 KB2.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/5355.983e781220919010.js 1.1 KB903 B
    https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js 1013 B673 B
    https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js 1.0 KB784 B
    https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js 1.1 KB1.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js 1.3 KB1.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js 782 B280 B
    https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js 6.7 KB15.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js 7.9 KB21.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/534.75cd38181e3bfa34.js 962 B601 B
    https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js 1.1 KB827 B
    https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js 1.8 KB2.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js 1.0 KB911 B
    https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js 1.1 KB886 B
    https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js 1.0 KB736 B
    https://static-catalog.diamant.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js 980 B612 B
    https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js 26.9 KB80.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js 747 B260 B
    https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js 7.4 KB25.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js 31.8 KB108.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js 2.7 KB6.1 KB
    https://cdn.diginetica.net/5183/client.js 111.4 KB485.5 KB
    Avoid using incorrect mime types (mimeTypes)The page has 1 misconfigured mime type. 99
    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/
    • Make each CSS response small (optimalCssSize)https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css size is 51.9 kB (51937) and that is bigger than the limit of 14.5 kB. https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css size is 16.4 kB (16422) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.80
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css 50.7 KB366.8 KB
    https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css 16.0 KB97.1 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 2.1 MB, which is more than the coach limit of 2 MB. That is really big and you need to make it smaller.0
    Description: Avoid having pages that have a transfer size over the wire of more than 2 MB (desktop) and 1 MB (mobile) because that is really big and will hurt performance and will make the page expensive for the user if she/he pays for the bandwidth.
    Offenders:
    URLTransfer sizeContent size
    https://diamant.ru/ 10.3 KB41.5 KB
    https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 52.1 KB51.7 KB
    https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 52.2 KB51.8 KB
    https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 51.9 KB51.6 KB
    https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2 52.0 KB51.7 KB
    https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css 50.7 KB366.8 KB
    https://static-catalog.diamant.ru/_next/static/css/fb06eb2d9007ae08.css 5.5 KB27.6 KB
    https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css 6.3 KB35.5 KB
    https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css 16.0 KB97.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/webpack-2014491c1c629e45.js 8.3 KB15.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js 66.5 KB204.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js 32.3 KB109.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js 171.9 KB604.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js 33.2 KB110.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js 18.0 KB61.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js 2.6 KB3.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js 10.0 KB29.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8313-b601167552dc71d0.js 14.0 KB41.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3297-03ffff92113ca794.js 11.2 KB39.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5130-81d4955c7aea6026.js 23.3 KB88.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/main/client-5631b44350d7fc6c.js 953 B633 B
    https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_buildManifest.js 2.1 KB5.2 KB
    https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_ssgManifest.js 615 B77 B
    https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css 1.2 KB1.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js 3.5 KB8.0 KB
    https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css 1.2 KB1.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js 1.7 KB2.6 KB
    https://static-catalog.diamant.ru/_next/static/css/d0eef9fd56b8149f.css 4.2 KB16.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js 17.0 KB53.0 KB
    https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7811.f8cf24f034ca1213.js 2.0 KB3.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js 1.6 KB2.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/5355.983e781220919010.js 1.1 KB903 B
    https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js 1013 B673 B
    https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js 1.0 KB784 B
    https://diamant.ru/api/v4/content/area/main-banner-001/ 2.4 KB13.2 KB
    https://diamant.ru/api/v4/content/area/navigation-block-003/ 2.0 KB8.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js 1.1 KB1.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js 1.3 KB1.2 KB
    https://diamant.ru/api/v5/profile/ 669 B69 B
    https://diamant.ru/api/v6/basket/easy-calculate/ 1.2 KB392 B
    https://diamant.ru/api/v5/profile/products/ 1000 B40 B
    https://diamant.ru/api/v5/handbooks/currency-rates/ 542 B155 B
    https://diamant.ru/api/v5/location/check/ 1010 B128 B
    https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js 782 B280 B
    https://static-catalog.diamant.ru/meta/diamant-manifest.json 899 B640 B
    https://seo.sokolov.ru/api/v1/meta/ip/ 0 b0 b
    https://diamant.ru/api/v4/content/area/main-page-topline/ 1.1 KB1.3 KB
    https://diamant.ru/api/v4/content/area/feedback-channels/ 1.0 KB2.4 KB
    https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico 1.4 KB9.4 KB
    https://diamant.ru/api/v4/content/area/tile-block-001/ 1.6 KB5.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js 6.7 KB15.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js 7.9 KB21.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/534.75cd38181e3bfa34.js 962 B601 B
    https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js 1.1 KB827 B
    https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js 1.8 KB2.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js 1.0 KB911 B
    https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js 1.1 KB886 B
    https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js 1.0 KB736 B
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    https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg 894 B680 B
    https://cdn.sokolov.ru/upload/content/area/372f5321ed48d79e5950923756adcc49.svg 715 B946 B
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    https://seo.sokolov.ru/api/v1/meta/ip/ 207 B31 B
    https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js 980 B612 B
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    https://cdn.sokolov.ru/upload/content/area/775db8c0e694938b6e3fc44aad550257.jpg?w=560&h=700 162.5 KB162.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://cdn.sokolov.ru/upload/content/area/ac8bd9bba97f24f768255830456992ae.mp4 715.8 KB714.8 KB
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    https://cdn.sokolov.ru/upload/content/area/b11dc92c0624945d7025a3557e7f0be0.jpg 4.3 KB4.0 KB
    https://cdn.sokolov.ru/upload/content/area/b4c88959e6a3c7db0a150a1767973b7d.jpg 16.1 KB15.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js 26.9 KB80.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js 747 B260 B
    https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js 7.4 KB25.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js 31.8 KB108.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js 2.7 KB6.1 KB
    https://cdn.diginetica.net/5183/client.js 111.4 KB485.5 KB
    https://autocomplete.diginetica.net/_health 363 B2 B
    https://tracking.diginetica.net/csc-event...ica.net/csc-event 37 B37 B
    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://diamant.ru/
  • 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://diamant.ru/api/v5/profile/

    • Best practice advice (84)

    TitleAdviceScore
    Do not send too long headers (longHeaders)https://diamant.ru/a...t/easy-calculate/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...profile/products/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 843 characters long. 97
    Description: Do not send response headers that are too long.
    Offenders:
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/location/check/
    • Avoid too many third party requests (thirdParty)The page do 27% requests to third party domains (24 requests and 1.5 MB). First party is 65 requests and 650.9 kB. The page transfer more bytes from third party domains (1.5 MB) then first party (650.9 kB). The regex .*diamant.* 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 13 responses that sets both a max-age and expires header. There are 3 responses that sets a pragma no-cache header (that is a request header). There are 88 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://diamant.ru/
  • 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
  • https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css
  • https://static-catalog.diamant.ru/_next/static/css/fb06eb2d9007ae08.css
  • https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css
  • https://static-catalog.diamant.ru/_next/static/css/95cb158f59051cc9.css
  • https://static-catalog.diamant.ru/_next/static/chunks/webpack-2014491c1c629e45.js
  • https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
  • https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js
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  • https://static-catalog.diamant.ru/_next/static/chunks/3297-03ffff92113ca794.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5130-81d4955c7aea6026.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/main/client-5631b44350d7fc6c.js
  • https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_buildManifest.js
  • https://static-catalog.diamant.ru/_next/static/XUU4EpjhlKZw1iqR3L-VX/_ssgManifest.js
  • https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css
  • https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js
  • https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css
  • https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js
  • https://static-catalog.diamant.ru/_next/static/css/d0eef9fd56b8149f.css
  • https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • https://static-catalog.diamant.ru/_next/static/chunks/7811.f8cf24f034ca1213.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5355.983e781220919010.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js
  • https://diamant.ru/api/v4/content/area/main-banner-001/
  • https://diamant.ru/api/v4/content/area/navigation-block-003/
  • https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js
  • https://diamant.ru/api/v5/profile/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/handbooks/currency-rates/
  • https://diamant.ru/api/v5/location/check/
  • https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/tile-block-001/
  • https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
  • https://static-catalog.diamant.ru/_next/static/chunks/534.75cd38181e3bfa34.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://cdn.sokolov.ru/upload/content/area/372f5321ed48d79e5950923756adcc49.svg
  • https://cdn.sokolov.ru/upload/content/area/372f5321ed48d79e5950923756adcc49.svg
  • https://cdn.sokolov.ru/upload/content/area/b3a0e5fe4eddc0b8bc023224a10f7fbb.svg
  • https://cdn.sokolov.ru/upload/content/area/b3a0e5fe4eddc0b8bc023224a10f7fbb.svg
  • https://cdn.sokolov.ru/upload/content/area/4145ab9a6a49a9876c4bbe26a8fb936c.svg
  • https://cdn.sokolov.ru/upload/content/area/4145ab9a6a49a9876c4bbe26a8fb936c.svg
  • https://cdn.sokolov.ru/upload/content/area/0b9de25c52dcd1b901005feb8cbe4a89.svg
  • https://cdn.sokolov.ru/upload/content/area/0b9de25c52dcd1b901005feb8cbe4a89.svg
  • https://cdn.sokolov.ru/upload/content/area/9c511a02e8ad21d1703be98262100cb8.svg
  • https://cdn.sokolov.ru/upload/content/area/9c511a02e8ad21d1703be98262100cb8.svg
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js
  • https://cdn.sokolov.ru/upload/content/area/361d8f3eb64244e3b7c4a795cf2fc05d.jpg
  • https://cdn.sokolov.ru/upload/content/area/ae4ea863a6a887d056cd21b43b65851a.jpg?w=560&h=700
  • https://cdn.sokolov.ru/upload/content/area/7a89c3782657b27bf39436ac62eced22.jpg?w=560&h=700
  • https://cdn.sokolov.ru/upload/content/area/312bb318bbae9ac47aedcbc35bedc1ed.png?w=560&h=700
  • https://cdn.sokolov.ru/upload/content/area/775db8c0e694938b6e3fc44aad550257.jpg?w=560&h=700
  • https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://cdn.sokolov.ru/upload/content/area/ac8bd9bba97f24f768255830456992ae.mp4
  • https://cdn.sokolov.ru/upload/content/area/ac8bd9bba97f24f768255830456992ae.mp4
  • https://cdn.sokolov.ru/upload/content/area/8bd965f0299dee000a6bce7d24630c6a.jpg
  • https://cdn.sokolov.ru/upload/content/area/fccd96c92b1f66b0185a1b375d0687c8.jpg
  • https://cdn.sokolov.ru/upload/content/area/b11dc92c0624945d7025a3557e7f0be0.jpg
  • https://cdn.sokolov.ru/upload/content/area/b4c88959e6a3c7db0a150a1767973b7d.jpg
  • https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js
  • https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js
  • https://cdn.diginetica.net/5183/client.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

    • Privacy advice (86)

    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://diamant.ru/
    • 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://diamant.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 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.

    Page info

    Page info
    TitleЮвелирная компания Diamant. Официальный интернет магазин
    Width485
    Height8731
    DOM elements614
    Avg DOM depth11
    Max DOM depth20
    Iframes0
    Script tags17
    Local storage18 B
    Session storage561 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
    Amazon Web Services 100  PaaS
    HSTS 100  Security
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | Metrics from CDP | 

    Visual Metrics

    Visual Metrics
    First Visual Change867 ms
    Speed Index1.572 s
    Visual Complete 85%1.700 s
    Visual Complete 95%1.767 s
    Visual Complete 99%2.600 s
    Last Visual Change2.600 s
    Visual Readiness1.733 s

    Browser Metrics

    Navigation Timing
    backEndTime402 ms
    domContentLoadedTime1.144 s
    domInteractiveTime425 ms
    domainLookupTime34 ms
    frontEndTime739 ms
    pageDownloadTime6 ms
    pageLoadTime1.147 s
    redirectionTime0 ms
    serverConnectionTime100 ms
    serverResponseTime268 ms
    Google Web Vitals
    Time to first byte (TTFB)402 ms
    First Contentful Paint (FCP)876 ms
    Largest Contentful Paint (LCP)1.729 s
    Cumulative Layout Shift (CLS)0.06
    Total Blocking Time (TBT)126 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP417
    Time spent in recalculate style before FCP18.229 ms
    Extra timings
    TTFB402 ms
    First Paint876 ms
    Load Event End1.147 s
    Fully loaded3.017 s
    User Timing marks
    Zone1.809 s
    Zone:ZoneAwarePromise1.813 s
    Zone:toString1.813 s
    Zone:util1.814 s
    Zone:legacy1.814 s
    Zone:timers1.814 s
    Zone:requestAnimationFrame1.814 s
    Zone:blocking1.815 s
    Zone:EventTarget1.815 s
    Zone:MutationObserver1.816 s
    Zone:IntersectionObserver1.816 s
    Zone:FileReader1.816 s
    Zone:on_property1.816 s
    Zone:customElements1.836 s
    Zone:XHR1.836 s
    Zone:geolocation1.836 s
    Zone:PromiseRejectionEvent1.836 s
    Zone:queueMicrotask1.837 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms1.142 s
    Next.js-hydration1.142 s78 ms
    Zone1.809 s4 ms
    Zone:ZoneAwarePromise1.813 s1 ms
    Zone:toString1.813 s0 ms
    Zone:util1.814 s1 ms
    Zone:legacy1.814 s0 ms
    Zone:timers1.814 s0 ms
    Zone:requestAnimationFrame1.814 s0 ms
    Zone:blocking1.815 s0 ms
    Zone:EventTarget1.815 s1 ms
    Zone:MutationObserver1.816 s0 ms
    Zone:IntersectionObserver1.816 s0 ms
    Zone:FileReader1.816 s0 ms
    Zone:on_property1.816 s19 ms
    Zone:customElements1.836 s0 ms
    Zone:XHR1.836 s0 ms
    Zone:geolocation1.836 s0 ms
    Zone:PromiseRejectionEvent1.836 s0 ms
    Zone:queueMicrotask1.837 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 typeDIV
    Element/tag<div class="image_lazy-load__Wso7t image_loaded__8YbPx SklvTextWithPhotoSlide_sklv-slide-text__img__PcAAE" style="background-image: url(&quot;https://cdn.sokolov.ru/upload/content/area/ae4ea863a6a887d056cd21b43b65851a.jpg?w=560&amp;h=700&quot;);"></div>
    Render time 1.729 s
    Elements that needed recalculate style before LCP2831
    Time spent in recalculate style before LCP92.935 ms
    Load time1.729 s
    URL https://cdn.sokolov....d21b43b65851a.jpg
    Size (width*height)231830
    DOM path
    div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div> div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div>
    LCP

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

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

    LCP

    Detected Cumulative Layout Shift

    0.05852 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
    0.03318<main class="mainLayout_main__L9rDe"></main>
    body > div#__next > div#catalog > div > main
    0.02381<section class="DataProvider_sklv-main-section__wXrbC DataProvider_selection__p3VPj"></section>,<::after></::after>
    body > div#__next > div#catalog > div > main > div > div > section:eq(2),body > div#__next > div#catalog > div > main > div > div > section:eq(1) > ::after
    0.00074<button class="TopLine_promo-topline__close__NxqbX"></button>,<div class="Header_header__inner__wmRSn Header_header_main__dMe4L"></div>
    body > div#__next > div#catalog > div > header > div:eq(0) > button,body > div#__next > div#catalog > div > header > div:eq(1)
    0.00031<div class="Header_header__inner__wmRSn Header_header_main__dMe4L"></div>
    body > div#__next > div#catalog > div > header > div:eq(1)
    0.00028<div class="Header_header__inner__wmRSn Header_header_main__dMe4L"></div>
    body > div#__next > div#catalog > div > header > div:eq(1)
    0.00021<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>
    body > div#__next > div#catalog > div > div:eq(0) > div > button:eq(0) > div,body > div#__next > div#catalog > div > div:eq(0) > div > a:eq(0) > button > div,body > div#__next > div#catalog > div > div:eq(0) > div > a:eq(1) > button > div,body > div#__next > div#catalog > div > div:eq(0) > div > button:eq(2) > div
    Layout shift

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

    Long Animation Frames

    Read more about the Long Animation Frames API here here.

    The top 10 longest animation frames entries

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    90 ms139.1 ms4.9 ms4.6 ms0.3 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 9 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    28 ms84.2 ms6.8 ms4.2 ms2.6 ms
    https://cdn.diginetica.net/5183/client.js

    Invoker:  https://cdn.diginetica.net/5183/client.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    19 ms68.6 ms1.4 ms0.4 ms1 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    12 ms67.1 ms6.9 ms4 ms2.9 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms429.9 ms24.1 ms0.1 ms24 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms56.3 ms2.7 ms1.3 ms1.4 ms
    https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js

    Forced Style And Layout Duration: 3 ms

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.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.

    CDP Performance

    namevalue
    AudioHandlers0
    AudioWorkletProcessors0
    Documents6
    Frames6
    JSEventListeners541
    LayoutObjects426
    MediaKeySessions0
    MediaKeys0
    Nodes892
    Resources76
    ContextLifecycleStateObservers62
    V8PerContextDatas1
    WorkerGlobalScopes0
    UACSSResources0
    RTCPeerConnections0
    ResourceFetchers6
    AdSubframes0
    DetachedScriptStates2
    ArrayBufferContents67
    LayoutCount69
    RecalcStyleCount452
    LayoutDuration24
    RecalcStyleDuration228
    DevToolsCommandDuration32
    ScriptDuration534
    V8CompileDuration1
    TaskDuration1886
    TaskOtherDuration1067
    ThreadTime2
    ProcessTime3
    JSHeapUsedSize10967068
    JSHeapTotalSize30957568
    FirstMeaningfulPaint876
    | 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 requests89
    Total domains7
    Total transfer size2.0 MB
    Total content size4.0 MB
    Responses missing compression35
    Number of cookies11
    Third party cookies0
    Requests per response code
    20087
    2061
    4041

    Largest assets on the page (by transfer size)

    URLTypeTransfer SizeContent Size
    https://cdn.sokolov....55830456992ae.mp4video715.8 KB714.8 KB
    https://static-catal...b55b0580ae291f.jsjavascript171.9 KB604.3 KB
    https://cdn.sokolov....fc44aad550257.jpgimage162.5 KB162.1 KB
    https://cdn.digineti...et/5183/client.jsjavascript111.4 KB485.5 KB
    https://cdn.sokolov....d21b43b65851a.jpgimage85.8 KB85.5 KB
    https://static-catal...a8921dab738876.jsjavascript66.5 KB204.9 KB
    https://cdn.sokolov....436ac62eced22.jpgimage52.6 KB52.3 KB
    https://cdn.sokolov....rat/regular.woff2font52.2 KB51.8 KB
    https://cdn.sokolov....serrat/bold.woff2font52.1 KB51.7 KB
    https://cdn.sokolov....at/semibold.woff2font52.0 KB51.7 KB
    https://cdn.sokolov....rrat/medium.woff2font51.9 KB51.6 KB
    https://static-catal...c851fe6abc320.csscss50.7 KB366.8 KB
    https://cdn.sokolov....dcbc35bedc1ed.pngimage49.0 KB48.7 KB
    https://static-catal...528e618c90a44c.jsjavascript33.2 KB110.9 KB
    https://static-catal...33f27b2dfdcc1f.jsjavascript32.3 KB109.0 KB
    https://static-catal...26009e658608fe.jsjavascript31.8 KB108.3 KB
    https://static-catal...ad076cb54663ae.jsjavascript26.9 KB80.1 KB
    https://static-catal...d4955c7aea6026.jsjavascript23.3 KB88.5 KB
    https://static-catal...e8ec0aad0d4042.jsjavascript18.0 KB61.7 KB
    https://static-catal...b72e76d5480d80.jsjavascript17.0 KB53.0 KB

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b10.3 KB41.5 KB1
    css0 b86.2 KB548.6 KB8
    javascript558 B635.0 KB2.1 MB44
    image343 B395.5 KB392.7 KB10
    font0 b208.2 KB206.8 KB4
    json0 b13.2 KB32.2 KB12
    other0 b0 b0 b1
    favicon0 b1.4 KB9.4 KB1
    svg0 b4.4 KB5.4 KB6
    video0 b715.8 KB714.8 KB1
    Total901 B2.0 MB4.0 MB88

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru1.600 s22.7 KB73.1 KB11
    cdn.sokolov.ru8.075 s1.3 MB1.3 MB19
    static-catalog.diamant.ru9.328 s613.0 KB2.2 MB54
    seo.sokolov.ru334 ms207 B31 B2
    cdn.diginetica.net858 ms111.4 KB485.5 KB1
    autocomplete.diginetica.net280 ms363 B2 B1
    tracking.diginetica.net260 ms37 B37 B1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified20 hours3 weeks19 weeks

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css7.6 KB4
    javascript240.1 KB30
    image395.5 KB10
    font0 b0
    json13.2 KB12
    other0 b1
    favicon1.4 KB1
    svg4.4 KB6
    video715.8 KB1
    Total1.3 MB66

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css7.6 KB4
    javascript240.1 KB30
    image395.5 KB10
    font0 b0
    json13.2 KB12
    other0 b1
    favicon1.4 KB1
    svg4.4 KB6
    video715.8 KB1
    Total1.3 MB66

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://static-catal...b55b0580ae291f.jsnon_blocking
    https://cdn.digineti...et/5183/client.jsnon_blocking
    https://static-catal...a8921dab738876.jsnon_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...c851fe6abc320.cssnon_blocking
    https://static-catal...528e618c90a44c.jsnon_blocking
    https://static-catal...33f27b2dfdcc1f.jsnon_blocking
    https://static-catal...26009e658608fe.jsnon_blocking
    https://static-catal...ad076cb54663ae.jsnon_blocking
    https://static-catal...d4955c7aea6026.jsnon_blocking
    https://static-catal...e8ec0aad0d4042.jsnon_blocking
    https://static-catal...b72e76d5480d80.jsnon_blocking
    https://static-catal...b158f59051cc9.cssnon_blocking
    https://static-catal...01167552dc71d0.jsnon_blocking
    https://static-catal...ffff92113ca794.jsnon_blocking
    https://static-catal...1e17b595b138db.jsnon_blocking
    https://static-catal...14491c1c629e45.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...7d580206864104.jsnon_blocking
    https://static-catal...7e73a429627c4a.jsnon_blocking
    https://static-catal...914a619aaaccf.cssnon_blocking
    https://static-catal...6eb2d9007ae08.cssnon_blocking
    https://static-catal...ef9fd56b8149f.cssdynamically_injected_non_blocking
    https://static-catal...1cf4318b10989f.jsnon_blocking
    https://static-catal...fdab27d2fbfd93.jsnon_blocking
    https://static-catal...f7556ef5a1e9ce.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...cf24f034ca1213.jsnon_blocking
    https://static-catal...ff81eae6864a7a.jsnon_blocking
    https://static-catal...673ffea797ece4.jsnon_blocking
    https://static-catal...91b6d3c085f192.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...1bc8144664229a.jsnon_blocking
    https://static-catal...640d30117f472.cssdynamically_injected_non_blocking
    https://static-catal...538a4e5a3c925.cssdynamically_injected_non_blocking
    https://static-catal...6c34e864d9a98d.jsnon_blocking
    https://static-catal...6de3534181a6c.cssdynamically_injected_non_blocking
    https://static-catal...3e781220919010.jsnon_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...2f11aa9c6186ed.jsnon_blocking
    https://static-catal...2ae05d5b98e6c7.jsnon_blocking
    https://static-catal...6feea9bba83fc3.jsnon_blocking
    https://static-catal...0baf6b0adfaf4f.jsnon_blocking
    https://static-catal...e6aad1714077c2.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...474eba56f03d9e.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...f858da31fff1c0.jsnon_blocking
    https://static-catal...cd38181e3bfa34.jsnon_blocking
    https://static-catal...31b44350d7fc6c.jsnon_blocking
    https://static-catal...e88d58e567c71a.jsnon_blocking
    https://static-catal...ac726038f76803.jsnon_blocking
    https://static-catal...X/_ssgManifest.jsnon_blocking
    CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request | CPU Time Per Tool/Domain | 

    CPU

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

    Download trace log

    Long Tasks

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

    TypeQuantityTotal duration (ms)
    Total Blocking Time 126
    Max Potential First Input Delay 134
    Long Tasks before First Paint00
    Long Tasks before First Contentful Paint00
    Long Tasks before Largest Contentful Paint3256
    Long Tasks after Load Event End3259
    Total Long Tasks4326

    CPU last long task happened at 2.447 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self102367window
    self1149134window
    self149855window
    self244770window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML13
    styleLayout210
    paintCompositeRender201
    scriptParseCompile1
    scriptEvaluation708
    garbageCollection19
    other586
    Events (ms)
    RunTask433
    FunctionCall404
    UpdateLayoutTree191
    RunMicrotasks164
    Paint112
    v8.run92
    PaintImage67
    Commit41
    PrePaint36
    Layerize34
    IntersectionObserverController::computeIntersections21
    Layout19
    UpdateLayer18
    v8.callFunction13
    V8.BytecodeBudgetInterrupt10

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js366
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js103
    https://cdn.diginetica.net/5183/client.js74
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-18b55b0580ae291f.js68
    https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js39
    https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js32
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js24
    https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js23
    https://static-catalog.diamant.ru/_next/static/chunks/pages/main/client-5631b44350d7fc6c.js22
    https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js12

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru689.1
    cdn.diginetica.net73.8
    | Categories | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    CategoryNumber of tools

    Unmatched third party domains

    Here's a list of domains that didn't match any tool in Third party web. If you are sure they are third party domains, please do a PR to that project. You can also fine tune the list using --firstParty.

    cdn.sokolov.ru
    seo.sokolov.ru
    cdn.diginetica.net
    autocomplete.diginetica.net
    tracking.diginetica.net

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b10.3 KB41.5 KB1
    css0 b86.2 KB548.6 KB8
    javascript0 b523.5 KB1.6 MB43
    image0 b0 b0 b0
    font0 b0 b0 b0
    json0 b12.6 KB32.2 KB10
    favicon0 b1.4 KB9.4 KB1
    svg0 b894 B680 B1
    TotalN/A635.6 KB2.2 MB65

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript558 B111.4 KB485.5 KB1
    image343 B395.5 KB392.7 KB10
    font0 b208.2 KB206.8 KB4
    other0 b0 b0 b1
    svg0 b3.5 KB4.7 KB5
    json0 b570 B33 B2
    video0 b715.8 KB714.8 KB1
    Total879 B1.4 MB1.8 MB24
    | afterPageCompleteCheck.png | layoutShift.png | largestContentfulPaint.png | 

    Screenshots

    afterPageCompleteCheck.png

    afterPageCompleteCheck.png

    layoutShift.png

    layoutShift.png

    largestContentfulPaint.png

    largestContentfulPaint.png

    Axe

    Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.2. Read more about axe-core .

    Violations

    critical
    Buttons must have discernible text (cat.name-role-value,wcag2a,wcag412,section508,section508.22.a,TTv5,TT6.a,EN-301-549,EN-9.4.1.2,ACT) - button-nameEnsure buttons have discernible text
    Fix any of the following: Element does not have inner text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element does not have an implicit (wrapped) <label> Element does not have an explicit <label> Element's default semantics were not overridden with role="none" or role="presentation"
    • <button class="TopLine_promo-topline__close__NxqbX">
    • <button type="button" class="ButtonDeprecated_sklv-button__Wy8xr ButtonDeprecated_sklv-button_icon___v8v7 Burger_header-burger-button__closed__AmQZm" data-qa="burger_btn">
    • <button type="button" class="NavigationButton_sklv__swiper-btn__mnW6Y NavigationButton_sklv__swiper-btn_prev__Rurka NavigationButton_sklv__swiper-btn_main_banner__xkIcD">
    • <button type="button" class="NavigationButton_sklv__swiper-btn__mnW6Y NavigationButton_sklv__swiper-btn_next__kxotX NavigationButton_sklv__swiper-btn_main_banner__xkIcD">
    • <button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button>
    • <button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button>
    • <button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button>
    • <button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button>
    • <button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button>
    minor
    Headings should not be empty (cat.name-role-value,best-practice) - empty-headingEnsure headings have discernible text
    Fix any of the following: Element does not have text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute
    • <h2 class="Products_products_title__Prq1z"></h2>
    • <h2 class="Products_products_title__Prq1z"></h2>
    • <h2 class="Selection_selection-slider__title__fcGUR"></h2>
    • <h2 class="Products_products_title__Prq1z"></h2>
    • <h2 class="Products_products_title__Prq1z"></h2>
    • <h2 class="Products_products_title__Prq1z"></h2>
    serious
    Links must have discernible text (cat.name-role-value,wcag2a,wcag244,wcag412,section508,section508.22.a,TTv5,TT6.a,EN-301-549,EN-9.2.4.4,EN-9.4.1.2,ACT) - link-nameEnsure links have discernible text
    Fix all of the following: Element is in tab order and does not have accessible text Fix any of the following: Element does not have text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute
    • <a class="TopLine_sklv-topline__link__BIztV" href="/omni/15012025/"></a>
    • <a class="SklvTextWithPhotoSlide_sklv-slide-text__SPAK8" href="/diamant-jewelry-catalog/?stock=Y">
    • <a class="SklvTextWithPhotoSlide_sklv-slide-text__SPAK8" href="/diamant-jewelry-catalog/di-diamonds/">
    • <a class="SklvTextWithPhotoSlide_sklv-slide-text__SPAK8" href="/diamant-jewelry-catalog/?stock=Y">
    • <a class="SliderVideo_sklv-video__sdvFA" href="/diamant-jewelry-catalog/diamantsokolov/?stock=Y"><video playsinline="" autoplay="" poster="" preload="none" src="https://cdn.sokolov.ru/upload/content/area/ac8bd9bba97f24f768255830456992ae.mp4"></video></a>
    • <a class="SklvTextWithPhotoSlide_sklv-slide-text__SPAK8" href="/diamant-jewelry-catalog/">
    • <a class="Products_products_link__AGRBV" style="color:#fff" href="/main/client/"><button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button></a>
    • <a class="Products_products_link__AGRBV" style="color:#fff" href="/main/client/"><button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button></a>
    • <a class="Products_products_link__AGRBV" style="color:#fff" href="/main/client/"><button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button></a>
    • <a class="Products_products_link__AGRBV" style="color:#fff" href="/main/client/"><button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button></a>
    • <a class="Products_products_link__AGRBV" style="color:#fff" href="/main/client/"><button type="button" class="ButtonOld_button__4STTl ButtonOld_primary__ZqlEK ButtonOld_main__RQyRr ButtonOld_m__rPsi1" loading=""></button></a>
    • <a href="https://ok.ru/group/57622034841843" class="DiamantFooter_diamant_footer_icons_item__CbQXL" target="_blank" rel="nofollow">
    • <a href="https://vk.com/diamantrussia" class="DiamantFooter_diamant_footer_icons_item__CbQXL" target="_blank" rel="nofollow">
    critical
    Zooming and scaling must not be disabled (cat.sensory-and-visual-cues,wcag2aa,wcag144,EN-301-549,EN-9.1.4.4,ACT) - meta-viewportEnsure <meta name="viewport"> does not disable text scaling and zooming
    Fix any of the following: user-scalable=no on <meta> tag disables zooming on mobile devices
    • <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimal-ui, user-scalable=no">
    • <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimal-ui, user-scalable=no">
    moderate
    Page should contain a level-one heading (cat.semantics,best-practice) - page-has-heading-oneEnsure that the page, or at least one of its frames contains a level-one heading
    Fix all of the following: Page must have a level-one heading
    • <html lang="ru" prefix="og: http://ogp.me/ns#" itemscope="" itemtype="http://schema.org/WebPage">