Page summary

https://diamant.ru/diamant-jewelry-catalog/rings/

Tested 2025-01-18 02:04:48 using Chrome 131.0.6778.85 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score68
Total Page Transfer Size1.3 MB
Requests104
Timing metrics
TTFB [median]251 ms
First Paint [median]509 ms
Fully Loaded [median]2.820 s
Google Web Vitals
TTFB [median]251 ms
First Contentful Paint (FCP) [median]509 ms
Largest Contentful Paint (LCP) [median]1.648 s
Cumulative Layout Shift (CLS) [median]0.11
Total Blocking Time [median]821 ms
Max Potential FID [median]329 ms
CPU metrics
CPU long tasks [median]14
CPU longest task duration401 ms
CPU last long task happens at3.146 s
Visual Metrics
First Visual Change [median]500 ms
Speed Index [median]1.005 s
Visual Complete 85% [median]1.734 s
Visual Complete 99% [median]3.000 s
Last Visual Change [median]3.000 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]1.618 s
Largest Contentful Paint (LCP) [p75]5.580 s
Cumulative Layout Shift (CLS) [p75]0.52
Screenshot of run 1

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange467 ms500 ms500 ms534 ms
LastVisualChange2.467 s3.000 s2.845 s3.067 s
SpeedIndex1.003 s1.005 s1.030 s1.083 s
VisualReadiness1.933 s2.533 s2.344 s2.567 s
VisualComplete851.534 s1.734 s1.712 s1.867 s
VisualComplete951.767 s2.100 s2.289 s3.000 s
VisualComplete992.467 s3.000 s2.845 s3.067 s
Google Web Vitals
Time To First Byte (TTFB)154 ms251 ms220 ms256 ms
Largest Contentful Paint (LCP)1.628 s1.648 s1.757 s1.996 s
First Contentful Paint (FCP)453 ms509 ms496 ms525 ms
Cumulative Layout Shift (CLS)0.03890.10720.17010.364
More metrics
firstPaint453 ms509 ms496 ms525 ms
loadEventEnd501 ms565 ms552 ms590 ms
User Timing
Zone913 ms999 ms990 ms1.058 s
Zone:ZoneAwarePromise918 ms1.004 s994 ms1.062 s
Zone:toString919 ms1.005 s996 ms1.063 s
Zone:util919 ms1.005 s996 ms1.063 s
Zone:legacy920 ms1.006 s997 ms1.064 s
Zone:timers921 ms1.006 s997 ms1.064 s
Zone:requestAnimationFrame921 ms1.007 s997 ms1.064 s
Zone:blocking921 ms1.007 s997 ms1.064 s
Zone:EventTarget922 ms1.007 s998 ms1.064 s
Zone:MutationObserver923 ms1.008 s999 ms1.065 s
Zone:IntersectionObserver923 ms1.009 s999 ms1.066 s
Zone:FileReader923 ms1.009 s999 ms1.066 s
Zone:on_property923 ms1.009 s1.000 s1.066 s
Zone:customElements954 ms1.032 s1.024 s1.087 s
Zone:XHR954 ms1.032 s1.025 s1.087 s
Zone:geolocation955 ms1.033 s1.025 s1.087 s
Zone:PromiseRejectionEvent955 ms1.033 s1.025 s1.088 s
Zone:queueMicrotask955 ms1.033 s1.025 s1.088 s
CPU
Total Blocking Time630 ms821 ms803 ms958 ms
Max Potential FID270 ms329 ms333 ms401 ms
CPU long tasks 11141315
CPU last long task happens at2.709 s3.146 s3.008 s3.168 s
| Waterfall | | Download HAR | 

Waterfall

Run 1 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.5 sCPU Long Task duration 79 msFirst Contentful Paint 453 msFirst Visual Change 467 msDOM Content Loaded Time 499 ms
0.6 sPage Load Time 501 msCPU Long Task duration 60 msCPU Long Task duration 84 ms
0.7 s
0.8 sLayout Shift 0.00005 757 ms
0.9 sLayout Shift 0.00003 838 msLayout Shift 0.00902 889 msLayout Shift 0.00004 900 ms
1 sCPU Long Task duration 65 msZone 913 msZone:ZoneAwarePromise 918 msZone:toString 919 msZone:util 919 msZone:legacy 920 msZone:timers 921 msZone:requestAnimationFrame 921 msZone:blocking 921 msZone:EventTarget 922 msZone:MutationObserver 923 msLayout Shift 0.00014 993 ms
1.1 sLayout Shift 0.00085 1.013 sLayout Shift 0.00004 1.019 sLayout Shift 0.00004 1.034 sLayout Shift 0.00004 1.053 sLayout Shift 0.00004 1.072 sCPU Long Task duration 61 ms
1.2 sLayout Shift 0.00221 1.155 sLayout Shift 0.00006 1.168 sLayout Shift 0.00007 1.184 s
1.3 sLayout Shift 0.00007 1.202 sLayout Shift 0.00007 1.218 sLayout Shift 0.00008 1.235 sLayout Shift 0.00008 1.252 sLayout Shift 0.00008 1.269 sLayout Shift 0.00009 1.284 s
1.4 sLayout Shift 0.00009 1.301 sLayout Shift 0.02563 1.360 sCPU Long Task duration 55 ms
1.5 s
1.6 sCPU Long Task duration 250 ms
1.7 s
1.8 sLayout Shift 0.00010 1.785 s
1.9 sCPU Long Task duration 179 msVisual Complete 85% 1.867 s
2 sLCP <IMG> 1.996 s
2.1 sCPU Long Task duration 50 msVisual Complete 95% 2.100 s
2.2 s
2.3 sFully Loaded 2.227 s
2.4 s
2.5 sCPU Long Task duration 401 ms
2.6 s
2.7 s
2.9 sCPU Long Task duration 65 ms
3 sCPU Long Task duration 51 msLast Visual Change 3.000 sVisual Complete 99% 3.000 s
3.1 sCPU Long Task duration 86 ms
| 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 (68)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 17 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.0
Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
Offenders:
  • https://cdn.sokolov.ru/upload/content/area/bfca758d7829cd173e4dd95f2cfe2472.jpg
  • https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg
  • https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg
  • https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg
  • https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg
  • https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg
  • https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg
  • https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg
  • https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg
  • https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg
  • https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg
  • https://pmdn.sokolov.io/pics/D1/16/7D1712ACFBD95DC5ACE84D120964.jpg
  • https://pmdn.sokolov.io/pics/18/EA/08199BD202E48E4102EB4A6521E1.jpg
  • https://pmdn.sokolov.io/pics/78/CB/CB8464789F2A7F587B2D1D166E3E.jpg
  • https://pmdn.sokolov.io/pics/D8/98/8995E5FE3A3A07D4F7F066149013.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/F54BCD67CABBF53C28022087E296.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.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.
    Have a fast largest contentful paint (largestContentfulPaint) You can add fetchPriority="high" to the image to increase the load priority in Chrome. The image is lazy loaded using the lazy attribute, you should avoid that on the LCP image.75
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 14 CPU long tasks with the total of 1.550 s. The total blocking time is 821 ms and 1 long task before first contentful paint with total time of 79 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
  • unknown
  • self
  • unknown
  • self
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 13 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/2800a622e5ec15d7.css
  • https://static-catalog.diamant.ru/_next/static/css/0d490adb76dd5c0a.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/4ee5b4ae579d51ed.css
  • https://static-catalog.diamant.ru/_next/static/css/15d67d9b069b38d7.css
  • https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css
  • https://static-catalog.diamant.ru/_next/static/css/967822ebf9e0555d.css
  • https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 35 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 362.3 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/auth-banner/
  • 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://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://autocomplete.diginetica.net/_health
  • https://pmdn.sokolov.io/other/insert-forms/shock-price.svg
  • https://diamant.ru/api/v5/handbooks/delivery-info/
  • https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/
  • https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/
  • https://diamant.ru/api/v5/products/prices/.../products/prices/
  • https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg
  • https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg
  • https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg
  • https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg
  • https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg
  • https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg
  • https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg
  • https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg
  • https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg
  • https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg
  • https://pmdn.sokolov.io/pics/D1/16/7D1712ACFBD95DC5ACE84D120964.jpg
  • https://pmdn.sokolov.io/pics/18/EA/08199BD202E48E4102EB4A6521E1.jpg
  • https://pmdn.sokolov.io/pics/78/CB/CB8464789F2A7F587B2D1D166E3E.jpg
  • https://pmdn.sokolov.io/pics/D8/98/8995E5FE3A3A07D4F7F066149013.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/F54BCD67CABBF53C28022087E296.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.jpg
  • 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 87.9 kB and uncompressed size is 522.8 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/2800a622e5ec15d7.css 7.8 KB41.7 KB
    https://static-catalog.diamant.ru/_next/static/css/0d490adb76dd5c0a.css 3.4 KB15.2 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/4ee5b4ae579d51ed.css 4.2 KB16.4 KB
    https://static-catalog.diamant.ru/_next/static/css/15d67d9b069b38d7.css 6.6 KB31.2 KB
    https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css 1.4 KB2.9 KB
    https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 KB
    https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css 986 B976 B
    https://static-catalog.diamant.ru/_next/static/css/967822ebf9e0555d.css 793 B655 B
    https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css 1.1 KB1.9 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 658.6 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-f65dd2e978ede2ef.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-69538673d131341d.js 172.2 KB604.9 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/4203-1c681e00b59e0bd5.js 9.2 KB26.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5560-4089b423beb86c0b.js 7.8 KB20.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...5f0318d1359964.js 3.3 KB6.4 KB
    https://static-catalog.diamant.ru/_next/static/ZHNUASwT8Kw656SN6eSpB/_buildManifest.js 2.1 KB5.2 KB
    https://static-catalog.diamant.ru/_next/static/ZHNUASwT8Kw656SN6eSpB/_ssgManifest.js 614 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/4349.cde88d58e567c71a.js 782 B280 B
    https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js 9.5 KB26.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/2423.e75b68555dfe965a.js 15.2 KB45.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6845.d6d5adc02eb89895.js 2.1 KB4.0 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/7330.1d24b03cd8ec5345.js 1.1 KB946 B
    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 746 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://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/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://cdn.diginetica.net/5183/client.js 111.4 KB485.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/2415.80603d15613b44d2.js 1.3 KB1.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js 1.7 KB2.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js 1.0 KB738 B
    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. 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.diamant.ru/_next/static/css/da5c851fe6abc320.css 50.7 KB366.8 KB
    Don't use private headers on static content (privateAssets)The page has 3 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.80
    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/diamant-jewelry-catalog/rings/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72
  • 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 (74)

    TitleAdviceScore
    Meta description (metaDescription)The meta description is too long. It has 203 characters, the recommended max is 15550
    Description: Use a page description to make the page more relevant to search engines.
    Page title (pageTitle)The title is too long by 28 characters. The recommended max is 6050
    Description: Use a title to make the page more relevant to search engines.
    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. https://diamant.ru/a...ducts/sale-label/ has a header link that is 3893 characters long. https://diamant.ru/a...cts/comment-info/ has a header link that is 3902 characters long. 95
    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/
  • https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/
  • https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/
  • Avoid too many third party requests (thirdParty)The page do 30% requests to third party domains (31 requests and 711.1 kB). First party is 73 requests and 668.3 kB. The page transfer more bytes from third party domains (711.1 kB) then first party (668.3 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 6 responses that sets both a max-age and expires header. There are 2 responses that sets a pragma no-cache header (that is a request header). There are 103 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/diamant-jewelry-catalog/rings/
  • 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/2800a622e5ec15d7.css
  • https://static-catalog.diamant.ru/_next/static/css/0d490adb76dd5c0a.css
  • https://static-catalog.diamant.ru/_next/static/chunks/webpack-f65dd2e978ede2ef.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-69538673d131341d.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
  • https://static-catalog.diamant.ru/_next/static/chunks/8313-b601167552dc71d0.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5560-4089b423beb86c0b.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...5f0318d1359964.js
  • https://static-catalog.diamant.ru/_next/static/ZHNUASwT8Kw656SN6eSpB/_buildManifest.js
  • https://static-catalog.diamant.ru/_next/static/ZHNUASwT8Kw656SN6eSpB/_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/4ee5b4ae579d51ed.css
  • https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js
  • https://static-catalog.diamant.ru/_next/static/css/15d67d9b069b38d7.css
  • https://static-catalog.diamant.ru/_next/static/chunks/2423.e75b68555dfe965a.js
  • https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css
  • https://static-catalog.diamant.ru/_next/static/chunks/6845.d6d5adc02eb89895.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/auth-banner/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • 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://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72
  • https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css
  • https://static-catalog.diamant.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js
  • https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png
  • https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • 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://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/4379.021e104d0f1004dc.js
  • https://cdn.sokolov.ru/upload/content/area/bfca758d7829cd173e4dd95f2cfe2472.jpg
  • https://cdn.diginetica.net/5183/client.js
  • https://static-catalog.diamant.ru/_next/static/css/967822ebf9e0555d.css
  • https://static-catalog.diamant.ru/_next/static/chunks/2415.80603d15613b44d2.js
  • https://pmdn.sokolov.io/other/insert-forms/shock-price.svg
  • https://diamant.ru/api/v4/content/filter/
  • https://diamant.ru/api/v4/content/filter/web-catalog-top/
  • https://diamant.ru/api/v5/handbooks/delivery-info/
  • https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/
  • https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/
  • https://diamant.ru/api/v5/products/prices/.../products/prices/
  • https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css
  • https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js
  • https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg
  • https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg
  • https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg
  • https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg
  • https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg
  • https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg
  • https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg
  • https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg
  • https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg
  • https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg
  • https://pmdn.sokolov.io/pics/D1/16/7D1712ACFBD95DC5ACE84D120964.jpg
  • https://pmdn.sokolov.io/pics/18/EA/08199BD202E48E4102EB4A6521E1.jpg
  • https://pmdn.sokolov.io/pics/78/CB/CB8464789F2A7F587B2D1D166E3E.jpg
  • https://pmdn.sokolov.io/pics/D8/98/8995E5FE3A3A07D4F7F066149013.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/F54BCD67CABBF53C28022087E296.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.jpg
  • 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/diamant-jewelry-catalog/rings/
  • 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/diamant-jewelry-catalog/rings/
  • 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
    TitleКольца — купить в официальном интернет-магазине Diamant — выгодные цены от производителя
    Width1904
    Height9290
    DOM elements4207
    Avg DOM depth16
    Max DOM depth23
    Iframes0
    Script tags20
    Local storage61 B
    Session storage564 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
    Nginx 100  Web servers Reverse proxies
    Amazon Web Services 100  PaaS
    HSTS 100  Security
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | 

    Data from run 1

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)154 ms
    First Contentful Paint (FCP)453 ms
    Largest Contentful Paint (LCP)1.996 s
    Cumulative Layout Shift (CLS)0.04
    Total Blocking Time (TBT)821 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP167
    Time spent in recalculate style before FCP15.323 ms
    Extra timings
    TTFB154 ms
    First Paint453 ms
    Load Event End501 ms
    Fully loaded2.227 s
    User Timing marks
    Zone913 ms
    Zone:ZoneAwarePromise918 ms
    Zone:toString919 ms
    Zone:util919 ms
    Zone:legacy920 ms
    Zone:timers921 ms
    Zone:requestAnimationFrame921 ms
    Zone:blocking921 ms
    Zone:EventTarget922 ms
    Zone:MutationObserver923 ms
    Zone:IntersectionObserver923 ms
    Zone:FileReader923 ms
    Zone:on_property923 ms
    Zone:customElements954 ms
    Zone:XHR954 ms
    Zone:geolocation955 ms
    Zone:PromiseRejectionEvent955 ms
    Zone:queueMicrotask955 ms
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms496 ms
    Next.js-hydration496 ms65 ms
    Zone913 ms5 ms
    Zone:ZoneAwarePromise918 ms1 ms
    Zone:toString919 ms0 ms
    Zone:util919 ms1 ms
    Zone:legacy920 ms0 ms
    Zone:timers921 ms0 ms
    Zone:requestAnimationFrame921 ms0 ms
    Zone:blocking921 ms0 ms
    Zone:EventTarget922 ms1 ms
    Zone:MutationObserver923 ms0 ms
    Zone:IntersectionObserver923 ms0 ms
    Zone:FileReader923 ms0 ms
    Zone:on_property923 ms30 ms
    Zone:customElements954 ms0 ms
    Zone:XHR954 ms0 ms
    Zone:geolocation955 ms0 ms
    Zone:PromiseRejectionEvent955 ms0 ms
    Zone:queueMicrotask955 ms0 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 typeIMG
    Element/tag<img alt="Кольцо из золота с бриллиантами 51-210-02916-1" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg" style="color: transparent;">
    Render time 1.996 s
    Elements that needed recalculate style before LCP2432
    Time spent in recalculate style before LCP95.817 ms
    Load time1.996 s
    URL https://pmdn.sokolov...39851F90893DC.jpg
    Size (width*height)53592
    DOM path
    div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img> div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img>
    LCP

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

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

    LCP

    Detected Cumulative Layout Shift

    0.03894 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
    0.02563<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/diamant-jewelry-catalog/rings/wedding/"></a>,<button class="CatalogTagsList_catalog-tags__reset-btn__A0HrA"></button>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/diamant-jewelry-catalog/rings/engagement/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/diamant-jewelry-catalog/rings/gold/whitegold/"></a>,<div class="CatalogListHeader_sorting-area__fCNyj" data-qa="sorting_area"></div>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > button:eq(3),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(5),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(1)
    0.00902<main class="mainLayout_main__L9rDe"></main>
    body > div#__next > div#catalog > div > main
    0.00221<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>
    body > div#__next > div#catalog > div > header > div:eq(1)
    0.00085<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>
    body > div#__next > div#catalog > div > header > div:eq(1)
    0.00014
    0.00010<div></div>
    body > div#__next > div#catalog > div > main > div > div > section > div#filter-area > div > div > div > div:eq(2) > div:eq(0)
    0.00009
    0.00009
    0.00008
    0.00008
    0.00008
    0.00007
    0.00007
    0.00007
    0.00006
    0.00005<span class="CitySelectButton_city-text___XqH_"></span>,<button class="ButtonDeprecated_sklv-button__Wy8xr ButtonDeprecated_sklv-button_borderless__776ey" types="borderless"></button>
    body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1) > div:eq(0) > div:eq(1) > button > span,body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1) > div:eq(0) > div:eq(2) > a > button
    0.00004
    0.00004
    0.00004
    0.00004
    0.00004
    0.00003
    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
    416 ms401.7 ms64.3 ms0.5 ms63.8 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js

    Forced Style And Layout Duration: 6 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
    235 ms254.9 ms34.1 ms10.9 ms23.2 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js

    Forced Style And Layout Duration: 105 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
    180 ms190 ms50 ms36.9 ms13.1 ms
    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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    38 ms91.1 ms3.9 ms0 ms3.9 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 3 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    36 ms86 ms0 ms0 ms0 ms
    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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    29 ms82.1 ms-0.1 ms0.6 ms-0.7 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    23 ms77.7 ms11.3 ms9.4 ms1.9 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
    17 ms90.8 ms1.2 ms1 ms0.2 ms
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
    Invoker Type: classic-script
    Window attribution: self

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

    Forced Style And Layout Duration: 3 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    14 ms105.6 ms30.4 ms13.5 ms16.9 ms
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Forced Style And Layout Duration: 5 ms

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

    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Forced Style And Layout Duration: 5 ms

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

    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Forced Style And Layout Duration: 12 ms

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

    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Forced Style And Layout Duration: 5 ms

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

    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js

    Forced Style And Layout Duration: 5 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    14 ms64 ms0 ms0 ms0 ms
    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.

    | 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 requests104
    Total domains8
    Total transfer size1.3 MB
    Total content size3.5 MB
    Responses missing compression45
    Number of cookies15
    Third party cookies0
    Requests per response code
    200103
    4041

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.1 KB39.2 KB1
    css0 b85.8 KB510.5 KB13
    javascript555 B643.2 KB2.1 MB43
    image0 b339.9 KB335.0 KB18
    font0 b208.2 KB206.8 KB4
    json0 b54.9 KB326.6 KB18
    plain0 b0 b0 b2
    other0 b0 b0 b1
    favicon0 b1.4 KB9.4 KB1
    svg0 b2.0 KB2.7 KB2
    Total555 B1.3 MB3.5 MB103

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru2.354 s31.9 KB82.0 KB15
    cdn.sokolov.ru678 ms251.0 KB249.0 KB6
    static-catalog.diamant.ru2.057 s620.7 KB2.1 MB58
    catalog.sokolov.ru1.449 s33.3 KB283.2 KB4
    seo.sokolov.ru49 ms207 B31 B2
    cdn.diginetica.net68 ms111.4 KB485.5 KB1
    autocomplete.diginetica.net59 ms363 B2 B1
    pmdn.sokolov.io772 ms298.2 KB294.8 KB17

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified20 hours5 days46 weeks

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css18.4 KB9
    javascript263.1 KB29
    image339.9 KB18
    font0 b0
    json54.9 KB18
    plain0 b2
    other0 b1
    favicon1.4 KB1
    svg2.0 KB2
    Total680.4 KB81

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css18.4 KB9
    javascript263.1 KB29
    image339.9 KB18
    font0 b0
    json54.9 KB18
    plain0 b2
    other0 b1
    favicon1.4 KB1
    svg2.0 KB2
    Total680.4 KB81

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://static-catal...538673d131341d.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...e8ec0aad0d4042.jsnon_blocking
    https://static-catal...b72e76d5480d80.jsnon_blocking
    https://static-catal...5b68555dfe965a.jsnon_blocking
    https://static-catal...01167552dc71d0.jsnon_blocking
    https://static-catal...1e17b595b138db.jsnon_blocking
    https://static-catal...d062a875b3ff92.jsnon_blocking
    https://static-catal...681e00b59e0bd5.jsnon_blocking
    https://static-catal...5dd2e978ede2ef.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...89b423beb86c0b.jsnon_blocking
    https://static-catal...0a622e5ec15d7.cssnon_blocking
    https://static-catal...7d580206864104.jsnon_blocking
    https://static-catal...7e73a429627c4a.jsnon_blocking
    https://static-catal...67d9b069b38d7.cssdynamically_injected_non_blocking
    https://static-catal...6eb2d9007ae08.cssnon_blocking
    https://static-catal...5b4ae579d51ed.cssdynamically_injected_non_blocking
    https://static-catal...1cf4318b10989f.jsnon_blocking
    https://static-catal...90adb76dd5c0a.cssnon_blocking
    https://static-catal...5f0318d1359964.jsnon_blocking
    https://static-catal...fdab27d2fbfd93.jsnon_blocking
    https://static-catal...f7556ef5a1e9ce.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...d5adc02eb89895.jsnon_blocking
    https://static-catal...cf24f034ca1213.jsnon_blocking
    https://static-catal...1e28100c33d05e.jsnon_blocking
    https://static-catal...673ffea797ece4.jsnon_blocking
    https://static-catal...91b6d3c085f192.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...f9b6b8d1826ce.cssdynamically_injected_non_blocking
    https://static-catal...603d15613b44d2.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...fffc9a4348e28.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...24b03cd8ec5345.jsnon_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...0baf6b0adfaf4f.jsnon_blocking
    https://static-catal...b87a4a7860f364.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...ac51bf6693b84.cssdynamically_injected_non_blocking
    https://static-catal...822ebf9e0555d.cssdynamically_injected_non_blocking
    https://static-catal...e88d58e567c71a.jsnon_blocking
    https://static-catal...ac726038f76803.jsnon_blocking
    https://static-catal...B/_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.

    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 821
    Max Potential First Input Delay 401
    Long Tasks before First Paint179
    Long Tasks before First Contentful Paint179
    Long Tasks before Largest Contentful Paint8833
    Long Tasks after Load Event End131471
    Total Long Tasks141550

    CPU last long task happened at 3.146 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self42279window
    self50260window
    self57384window
    self91165window
    self108961window
    self136355window
    self1521250window
    self1815179window
    unknown200450window
    self2472401window
    unknown287465window
    self295351window
    self301086window
    self314664window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML24
    styleLayout422
    paintCompositeRender59
    scriptParseCompile1
    scriptEvaluation1744
    garbageCollection103
    other389
    Events (ms)
    FunctionCall1366
    Layout234
    RunTask219
    RunMicrotasks217
    UpdateLayoutTree188
    v8.run77
    Layerize72
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL62
    PrePaint55
    Paint38
    ParseAuthorStyleSheet20
    v8.callFunction20
    V8.HandleInterrupts19
    HitTest14
    V8.BytecodeBudgetInterrupt14
    V8.GC_MC_INCREMENTAL_EMBEDDER_TRACING14
    Commit10

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js1531
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js368
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js62
    https://cdn.diginetica.net/5183/client.js61
    https://static-catalog.diamant.ru/_next/static/chunks/2415.80603d15613b44d2.js55
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js18
    https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js15
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js14
    https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js13
    https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js13
    https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js10

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru2099.0
    cdn.diginetica.net60.6
    | 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
    catalog.sokolov.ru
    seo.sokolov.ru
    cdn.diginetica.net
    autocomplete.diginetica.net
    pmdn.sokolov.io

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.1 KB39.2 KB1
    css0 b85.8 KB510.5 KB13
    javascript0 b531.7 KB1.6 MB42
    image0 b0 b0 b0
    font0 b0 b0 b0
    json0 b21.0 KB43.4 KB14
    favicon0 b1.4 KB9.4 KB1
    svg0 b895 B680 B1
    TotalN/A652.7 KB2.2 MB73

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript555 B111.4 KB485.5 KB1
    image0 b339.9 KB335.0 KB18
    font0 b208.2 KB206.8 KB4
    plain0 b0 b0 b2
    json0 b33.8 KB283.3 KB4
    other0 b0 b0 b1
    svg0 b1.1 KB2.1 KB1
    Total525 B694.4 KB1.3 MB31

    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 3 (83 issues)
    Serious4 (369 issues)
    Moderate1 (2 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 2024-12-19 and 2025-1-15

    MetricValue
    Round trip time 75 percentile149 ms
    Time to first byte (TTFB) 75 percentile932 ms
    First Contentful Paint (FCP) 75 percentile1.618 s
    Largest Contentful Paint (LCP) 75 percentile5.580 s
    Cumulative Layout Shift (CLS) 75 percentile0.52
    Interaction to next paint (INP) 75 percentile530 ms

    Form factors

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

    Distribution

    Time to first byte (TTFB)First Contentful Paint (FCP)
    Largest Contentful Paint (LCP) Cumulative Layout Shift (CLS)
    Interaction to next paint (INP)

    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 2024-12-19 and 2025-1-15

    MetricValue
    Round trip time 75 percentile156 ms
    Time to first byte (TTFB) 75 percentile987 ms
    First Contentful Paint (FCP) 75 percentile1.777 s
    Largest Contentful Paint (LCP) 75 percentile3.742 s
    Cumulative Layout Shift (CLS) 75 percentile0.69
    Interaction to next paint (INP) 75 percentile279 ms

    Form factors

    Form factorValue
    Desktop3.02%
    Phone95.68%
    Tablet1.30%

    Navigation types

    Navigation typeValue
    Navigate 86.54%
    Navigate cache 0.00%
    Reload 6.09%
    Restore 0.00%
    Back/Forward 7.37%
    Back/Forward cache 0.00%
    Prerender 0.00%

    Distribution

    Time to first byte (TTFB)First Contentful Paint (FCP)
    Largest Contentful Paint (LCP) Cumulative Layout Shift (CLS)
    Interaction to next paint (INP)