Page summary

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

Tested 2025-04-02 21:02:27 using Chrome 134.0.6998.35 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score60
Total Page Transfer Size1.3 MB
Requests104
Timing metrics
TTFB [median]902 ms
First Paint [median]3.308 s
Fully Loaded [median]13.158 s
Google Web Vitals
TTFB [median]902 ms
First Contentful Paint (FCP) [median]3.308 s
Largest Contentful Paint (LCP) [median]8.972 s
Cumulative Layout Shift (CLS) [median]0.04
Total Blocking Time [median]257 ms
Max Potential FID [median]124 ms
CPU metrics
CPU long tasks [median]7
CPU longest task duration134 ms
CPU last long task happens at12.287 s
Visual Metrics
First Visual Change [median]3.342 s
Speed Index [median]6.832 s
Visual Complete 85% [median]9.000 s
Visual Complete 99% [median]10.000 s
Last Visual Change [median]10.667 s
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange2.900 s3.342 s3.358 s3.833 s
LastVisualChange10.100 s10.667 s10.567 s10.933 s
SpeedIndex6.459 s6.832 s6.913 s7.449 s
VisualReadiness7.100 s7.200 s7.208 s7.325 s
VisualComplete858.767 s9.000 s9.167 s9.733 s
VisualComplete959.100 s9.400 s9.544 s10.133 s
VisualComplete9910.000 s10.000 s10.311 s10.933 s
Google Web Vitals
Time To First Byte (TTFB)853 ms902 ms887 ms907 ms
Largest Contentful Paint (LCP)8.704 s8.972 s9.104 s9.636 s
First Contentful Paint (FCP)2.896 s3.308 s3.348 s3.840 s
Cumulative Layout Shift (CLS)0.0360.0360.0360.036
More metrics
firstPaint2.896 s3.308 s3.348 s3.840 s
loadEventEnd6.232 s6.787 s7.759 s10.259 s
User Timing
Zone9.749 s10.391 s10.246 s10.599 s
Zone:ZoneAwarePromise9.749 s10.392 s10.247 s10.599 s
Zone:toString9.750 s10.392 s10.247 s10.600 s
Zone:util9.750 s10.393 s10.248 s10.600 s
Zone:legacy9.751 s10.393 s10.248 s10.601 s
Zone:timers9.751 s10.393 s10.248 s10.601 s
Zone:requestAnimationFrame9.752 s10.394 s10.249 s10.601 s
Zone:blocking9.752 s10.394 s10.249 s10.602 s
Zone:EventTarget9.752 s10.394 s10.249 s10.602 s
Zone:MutationObserver9.753 s10.395 s10.250 s10.603 s
Zone:IntersectionObserver9.753 s10.395 s10.250 s10.603 s
Zone:FileReader9.753 s10.395 s10.251 s10.603 s
Zone:on_property9.754 s10.396 s10.251 s10.603 s
Zone:customElements9.782 s10.433 s10.281 s10.627 s
Zone:XHR9.784 s10.433 s10.282 s10.628 s
Zone:geolocation9.784 s10.434 s10.282 s10.628 s
Zone:PromiseRejectionEvent9.784 s10.434 s10.282 s10.628 s
Zone:queueMicrotask9.785 s10.434 s10.282 s10.629 s
CPU
Total Blocking Time237 ms257 ms250 ms257 ms
Max Potential FID123 ms124 ms127 ms134 ms
CPU long tasks 6778
CPU last long task happens at11.937 s12.287 s14.123 s18.146 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
3.3 sCPU Long Task duration 60 ms
3.4 sFirst Contentful Paint 3.308 sFirst Visual Change 3.342 s
3.7 s
4.3 s
5.7 sCPU Long Task duration 97 ms
6.3 sDOM Content Loaded Time 6.228 sCPU Long Task duration 82 msPage Load Time 6.232 s
6.4 sCPU Long Task duration 123 ms
6.5 s
6.7 s
6.8 s
6.9 s
7 s
7.1 s
7.2 s
7.6 sCPU Long Task duration 83 ms
7.7 s
7.8 sCPU Long Task duration 87 ms
7.9 s
8 sLayout Shift 0.00048 7.958 s
8.1 sLayout Shift 0.01021 8.011 s
8.2 s
8.3 s
8.4 s
8.5 s
8.6 s
8.7 s
8.8 s
8.9 s
9 sLCP <IMG> 8.972 sVisual Complete 85% 9.000 s
9.2 s
9.3 s
9.4 sVisual Complete 95% 9.400 s
9.5 s
9.6 s
9.7 s
9.8 s
10 sVisual Complete 99% 10.000 s
10.4 sCPU Long Task duration 53 msZone 10.391 sZone:ZoneAwarePromise 10.392 sZone:toString 10.392 sZone:util 10.393 sZone:legacy 10.393 sZone:timers 10.393 sZone:requestAnimationFrame 10.394 sZone:blocking 10.394 sZone:EventTarget 10.394 sZone:MutationObserver 10.395 s
10.7 sLast Visual Change 10.667 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 (60)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 8 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.20
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/a980c4d11bfa6064a1136c80b5b3ba0d.jpg
  • https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png
  • 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
  • Have a fast first contentful paint (firstContentfulPaint)First contentful paint can be improved (2.896 s). It is in the Google Web Vitals needs improvement range, slower than 1.8 seconds.50
    Description: The First Contentful Paint (FCP) metric measures the time from when the page starts loading to when any part of the page content is rendered on the screen. For this metric, "content" refers to text, images (including background images), <svg> elements, or non-white <canvas> elements.
    Avoid using Google Tag Manager. (googleTagManager)The page is using Google Tag Manager, this is a performance risk since non-tech users can add JavaScript to your page.0
    Description: Google Tag Manager makes it possible for non tech users to add scripts to your page that will downgrade performance.
    Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint)Largest contentful paint is poor 8.704 s. It is in the Google Web Vitals poor range, slower than 4.5 seconds. You can add fetchPriority="high" to the image to increase the load priority in Chrome. The image is lazy loaded using the lazy attribute, you should avoid that on the LCP image.0
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Offenders:
  • https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg
  • Avoid CPU Long Tasks (longTasks)The page has 9 CPU long tasks with the total of 902 ms. The total blocking time is 452 ms . However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.0
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • 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.80
    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/d952859c721b8e52.css
  • https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css
  • https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css
  • https://static-catalog.diamant.ru/_next/static/css/95697409626e56b7.css
  • https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css
  • https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css
  • https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css
  • https://static-catalog.diamant.ru/_next/static/css/325b82335009bf10.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • https://static-catalog.diamant.ru/_next/static/css/a6849082fe312f7a.css
  • https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css
  • https://static-catalog.diamant.ru/_next/static/css/34c9cb7b965e3c1d.css
  • https://cdn.uxfeedback.ru/assets-5.1.1/1cd477d70ce43f9a5cc71.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 26 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 178.9 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://diamant.ru/api/v4/content/area/main-page-topline/
  • 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
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • 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://diamant.ru/api/v4/content/area/price-notification/
  • https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.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://diamant.ru/api/v4/content/area/feedback-channels/
  • https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg
  • https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg
  • https://diamant.ru/api/v5/profile/products/favorites/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://autocomplete.diginetica.net/_health
  • Long cache headers is good (cacheHeadersLong)The page has 3 requests that have a shorter cache time than 30 days (but still a cache time).97
    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
  • https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ
  • https://code.jivo.ru/widget/Rj6mzgJxbO
  • Total CSS size shouldn't be too big (cssSize)The total CSS transfer size is 103 kB and uncompressed size is 700.5 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/d952859c721b8e52.css 68.7 KB553.4 KB
    https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css 6.1 KB30.0 KB
    https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css 5.6 KB27.8 KB
    https://static-catalog.diamant.ru/_next/static/css/95697409626e56b7.css 3.5 KB17.5 KB
    https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css 1.2 KB1.9 KB
    https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css 1.3 KB2.1 KB
    https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css 2.9 KB9.9 KB
    https://static-catalog.diamant.ru/_next/static/css/325b82335009bf10.css 7.0 KB35.1 KB
    https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 KB
    https://static-catalog.diamant.ru/_next/static/css/a6849082fe312f7a.css 985 B1003 B
    https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css 1.1 KB1.9 KB
    https://static-catalog.diamant.ru/_next/static/css/34c9cb7b965e3c1d.css 1.2 KB2.0 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 785 kB and the uncompressed size is 2.6 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-3b416b7c0cbe7502.js 8.6 KB15.5 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-10a84c2c29b76439.js 189.9 KB666.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js 35.9 KB120.5 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/1109-14835968bbd7d3d9.js 10.7 KB32.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8335-c458fe87981e67b6.js 13.6 KB39.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1207-248100356e985394.js 7.3 KB20.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/793-9bee4cfed6f0c82d.js 7.8 KB19.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...168288dbce0f73.js 3.3 KB6.5 KB
    https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_buildManifest.js 2.2 KB5.3 KB
    https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_ssgManifest.js 615 B77 B
    https://static-catalog.diamant.ru/_next/static/chunks/5672.b06c04c9f0cd7c2d.js 2.3 KB4.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1541.3c00a3e5a0af43e2.js 2.0 KB3.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js 15.9 KB50.6 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/7857.d6968f7778cf3bae.js 15.3 KB45.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7811.4e161b19d93bd228.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/238.7f236a7b150f34b7.js 975 B590 B
    https://static-catalog.diamant.ru/_next/static/chunks/6612.a3b75b9f163b3244.js 1022 B674 B
    https://static-catalog.diamant.ru/_next/static/chunks/7330.45ee055ac62ca901.js 1.1 KB975 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/8907.181e28100c33d05e.js 1.7 KB2.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6845.ae49dc40bace0d7a.js 1.9 KB3.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js 1.0 KB738 B
    https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js 1.1 KB827 B
    https://static-catalog.diamant.ru/_next/static/chunks/4725.a5429642f9395963.js 1.1 KB837 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/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/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://cdn.diginetica.net/5183/client.js 111.4 KB485.5 KB
    https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ 92.9 KB305.3 KB
    https://code.jivo.ru/widget/Rj6mzgJxbO 6.2 KB17.3 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/d952859c721b8e52.css size is 70.3 kB (70327) 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/d952859c721b8e52.css 68.7 KB553.4 KB
    Don't use private headers on static content (privateAssets)The page has 4 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.70
    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
  • https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ
  • 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 (81)

    TitleAdviceScore
    Meta description (metaDescription)The meta description is too long. It has 202 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 21% requests to third party domains (22 requests and 632.3 kB). First party is 82 requests and 710.9 kB. The regex .*diamant.* was used to calculate first/third party requests.50
    Description: Do not load most of your content from third party URLs.
    Avoid unnecessary headers (unnecessaryHeaders)There are 9 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 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/d952859c721b8e52.css
  • https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css
  • https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css
  • https://static-catalog.diamant.ru/_next/static/css/95697409626e56b7.css
  • https://static-catalog.diamant.ru/_next/static/chunks/webpack-3b416b7c0cbe7502.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-10a84c2c29b76439.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1109-14835968bbd7d3d9.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8335-c458fe87981e67b6.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1207-248100356e985394.js
  • https://static-catalog.diamant.ru/_next/static/chunks/793-9bee4cfed6f0c82d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...168288dbce0f73.js
  • https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_buildManifest.js
  • https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_ssgManifest.js
  • https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css
  • https://static-catalog.diamant.ru/_next/static/chunks/5672.b06c04c9f0cd7c2d.js
  • https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css
  • https://static-catalog.diamant.ru/_next/static/chunks/1541.3c00a3e5a0af43e2.js
  • https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css
  • https://static-catalog.diamant.ru/_next/static/css/325b82335009bf10.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • https://diamant.ru/api/v4/content/area/auth-banner/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • 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://seo.sokolov.ru/api/v1/meta/ip/
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72
  • https://static-catalog.diamant.ru/_next/static/css/a6849082fe312f7a.css
  • https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png
  • https://cdn.sokolov.ru/upload/content/area/a980c4d11bfa6064a1136c80b5b3ba0d.jpg
  • 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
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js
  • 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/css/34c9cb7b965e3c1d.css
  • https://diamant.ru/api/v4/content/area/price-notification/
  • https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.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://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7857.d6968f7778cf3bae.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7811.4e161b19d93bd228.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://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/238.7f236a7b150f34b7.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6612.a3b75b9f163b3244.js
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://static-catalog.diamant.ru/_next/static/chunks/7330.45ee055ac62ca901.js
  • 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/8907.181e28100c33d05e.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6845.ae49dc40bace0d7a.js
  • https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg
  • https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg
  • https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4725.a5429642f9395963.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/534.75cd38181e3bfa34.js
  • https://diamant.ru/api/v5/profile/products/favorites/
  • https://diamant.ru/api/v5/profile/products/favorites/
  • https://diamant.ru/api/v5/profile/products/favorites/
  • 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/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://cdn.diginetica.net/5183/client.js
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ
  • https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ
  • https://code.jivo.ru/widget/Rj6mzgJxbO
  • https://code.jivo.ru/widget/Rj6mzgJxbO
  • Privacy advice (81)

    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.
    Do not share user data with third parties. (thirdPartyPrivacy)The page has 1% requests that are 3rd party (1 requests with a size of 95.2 kB). The page also have request to companies that harvest data from users and do not respect users privacy (see https://en.wikipedia.org/wiki/Surveillance_capitalism). The page do 1 tag-manager request and uses 1 tag-manager tool. The page do 1 survelliance request and uses 1 survelliance tool.0
    Description: Using third party requests shares user information with that third party. Please avoid that! The project https://github.com/patrickhulce/third-party-web is used to categorize first/third party requests.
    Offenders:
  • https://www.googletagmanager.com/gtm.js?id=GTM-M56GFGPZ
  • Page info

    Page info
    TitleКольца — купить в официальном интернет-магазине Diamant — выгодные цены от производителя
    Width485
    Height12478
    DOM elements1104
    Avg DOM depth11
    Max DOM depth20
    Iframes1
    Script tags36
    Local storage2.0 KB
    Session storage669 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
    HTTP/3 100  Miscellaneous

    Data collected using Third Party Web 0.26.2

    Tag-manager
    Google Tag Manager
    Survelliance
    Google Tag Manager
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Long Aninimation Frames | 

    Data from run 3

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)907 ms
    First Contentful Paint (FCP)3.308 s
    Largest Contentful Paint (LCP)8.972 s
    Cumulative Layout Shift (CLS)0.04
    Total Blocking Time (TBT)257 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP151
    Time spent in recalculate style before FCP25.115 ms
    Extra timings
    TTFB907 ms
    First Paint3.308 s
    Load Event End6.232 s
    Fully loaded12.800 s
    User Timing marks
    Zone10.391 s
    Zone:ZoneAwarePromise10.392 s
    Zone:toString10.392 s
    Zone:util10.393 s
    Zone:legacy10.393 s
    Zone:timers10.393 s
    Zone:requestAnimationFrame10.394 s
    Zone:blocking10.394 s
    Zone:EventTarget10.394 s
    Zone:MutationObserver10.395 s
    Zone:IntersectionObserver10.395 s
    Zone:FileReader10.395 s
    Zone:on_property10.396 s
    Zone:customElements10.433 s
    Zone:XHR10.433 s
    Zone:geolocation10.434 s
    Zone:PromiseRejectionEvent10.434 s
    Zone:queueMicrotask10.434 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms6.223 s
    Next.js-hydration6.223 s91 ms
    Zone10.391 s1 ms
    Zone:ZoneAwarePromise10.392 s1 ms
    Zone:toString10.392 s0 ms
    Zone:util10.393 s1 ms
    Zone:legacy10.393 s0 ms
    Zone:timers10.393 s0 ms
    Zone:requestAnimationFrame10.394 s0 ms
    Zone:blocking10.394 s0 ms
    Zone:EventTarget10.394 s1 ms
    Zone:MutationObserver10.395 s0 ms
    Zone:IntersectionObserver10.395 s0 ms
    Zone:FileReader10.395 s0 ms
    Zone:on_property10.396 s37 ms
    Zone:customElements10.433 s0 ms
    Zone:XHR10.433 s0 ms
    Zone:geolocation10.434 s0 ms
    Zone:PromiseRejectionEvent10.434 s0 ms
    Zone:queueMicrotask10.434 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 typeIMG
    Element/tag<img alt="Кольцо из комбинированного золота с бриллиантами 51-210-02061-1" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg" style="color: transparent;">
    Render time 8.972 s
    Element render delay14 ms
    TTFB907 ms
    Resource delay6.804 s
    Resource load duration1.247 s
    Elements that needed recalculate style before LCP794
    Time spent in recalculate style before LCP93.565 ms
    Load time8.960 s
    URL https://pmdn.sokolov...F613A12CB8308.jpg
    Size (width*height)48180
    DOM path
    div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(2) > div:eq(1) > 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(2) > div:eq(0) > a:eq(2) > div:eq(1) > 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

    0.03602 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
    0.01021<div class="ProductListItem_product__loEv1 ProductListItem_product-without_hover__WUTCb"></div>,<::after></::after>,<div class="ProductListItem_product-price__3bOwJ"></div>,<div class="ProductListItem_product__loEv1 ProductListItem_product-without_hover__WUTCb"></div>,<::after></::after>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(2) > div:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(2) > div:eq(1) > div:eq(0) > div:eq(0) > ::after,body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(2) > div:eq(1) > div:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(3) > div:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(3) > div:eq(1) > div:eq(0) > div:eq(0) > ::after
    0.00048<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__primary__2yOh2 ChipsTag_tag__s__fiNcy" id="diamant_store_id"></button>,<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__primary__2yOh2 ChipsTag_tag__s__fiNcy" id="category"></button>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button#diamant_store_id,body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button#category
    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
    82.4 ms124.2 ms9.4 ms0 ms9.4 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 4 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    47.7 ms97.7 ms0 ms0 ms0 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    43.5 ms105.9 ms5.6 ms5.5 ms0.1 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js

    Forced Style And Layout Duration: 6 ms

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

    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
    41.2 ms82.7 ms8.6 ms8.5 ms0.1 ms
    https://cdn.diginetica.net/5183/client.js

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

    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js

    Invoker:  SCRIPT[src=//cdn.diginetica.net/5183/client.js].onload
    Invoker Type: event-listener
    Window attribution: self
    Source char position: -1

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

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    38.2 ms85.6 ms4.6 ms4.4 ms0.2 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js

    Forced Style And Layout Duration: 7 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
    33.4 ms90.2 ms0.6 ms0 ms0.6 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
    18.2 ms2.303 s58.3 ms0 ms58.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    3.5 ms53.5 ms0 ms0 ms0 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

    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 domains10
    Total transfer size1.3 MB
    Total content size3.9 MB
    Responses missing compression47
    Number of cookies17
    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 b11.3 KB40.7 KB1
    css0 b100.6 KB684.1 KB12
    javascript555 B766.6 KB2.5 MB53
    image0 b164.8 KB162.7 KB8
    font0 b208.2 KB206.8 KB4
    json0 b57.2 KB337.5 KB20
    plain0 b0 b0 b2
    other0 b0 b0 b1
    favicon0 b1.4 KB9.4 KB1
    svg0 b894 B680 B1
    Total555 B1.3 MB3.9 MB103

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru6.840 s34.4 KB93.2 KB17
    cdn.sokolov.ru10.840 s256.3 KB254.3 KB6
    static-catalog.diamant.ru43.784 s659.8 KB2.4 MB65
    catalog.sokolov.ru2.965 s33.3 KB284.4 KB4
    seo.sokolov.ru1.114 s232 B56 B2
    pmdn.sokolov.io5.537 s116.7 KB115.1 KB6
    cdn.diginetica.net1.584 s111.4 KB485.5 KB1
    autocomplete.diginetica.net1.058 s364 B2 B1
    www.googletagmanager.com878 ms92.9 KB305.3 KB1
    code.jivo.ru1.170 s6.2 KB17.3 KB1

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified9 hours6 days1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css0 b0
    javascript210.6 KB3
    image0 b0
    font0 b0
    json1.2 KB2
    favicon1.4 KB1
    svg894 B1
    Total214.1 KB7

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css3.3 KB3
    javascript365.6 KB38
    image164.8 KB8
    font0 b0
    json57.2 KB20
    plain0 b2
    other0 b1
    favicon1.4 KB1
    svg894 B1
    Total593.9 KB75

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://static-catal...a84c2c29b76439.jsnon_blocking
    https://cdn.digineti...et/5183/client.jsnon_blocking
    https://static-catal...2859c721b8e52.cssnon_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...7f3cc1031a7680.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...960628a8b8e1b3.jsnon_blocking
    https://static-catal...968f7778cf3bae.jsnon_blocking
    https://static-catal...58fe87981e67b6.jsnon_blocking
    https://static-catal...835968bbd7d3d9.jsnon_blocking
    https://static-catal...d062a875b3ff92.jsnon_blocking
    https://static-catal...416b7c0cbe7502.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...ee4cfed6f0c82d.jsnon_blocking
    https://static-catal...7d580206864104.jsnon_blocking
    https://static-catal...8100356e985394.jsnon_blocking
    https://static-catal...b82335009bf10.cssdynamically_injected_non_blocking
    https://static-catal...7e73a429627c4a.jsnon_blocking
    https://static-catal...a88f965ca8564.cssnon_blocking
    https://static-catal...c15970f0dd170.cssnon_blocking
    https://static-catal...97409626e56b7.cssnon_blocking
    https://static-catal...168288dbce0f73.jsnon_blocking
    https://static-catal...191b9c8b7721f.cssdynamically_injected_non_blocking
    https://static-catal...fdab27d2fbfd93.jsnon_blocking
    https://static-catal...6c04c9f0cd7c2d.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...161b19d93bd228.jsnon_blocking
    https://static-catal...00a3e5a0af43e2.jsnon_blocking
    https://static-catal...49dc40bace0d7a.jsnon_blocking
    https://static-catal...ff81eae6864a7a.jsnon_blocking
    https://static-catal...1e28100c33d05e.jsnon_blocking
    https://static-catal...91b6d3c085f192.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...471c075b0c8ff.cssdynamically_injected_non_blocking
    https://static-catal...1bc8144664229a.jsnon_blocking
    https://static-catal...640d30117f472.cssdynamically_injected_non_blocking
    https://static-catal...9cb7b965e3c1d.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...ee055ac62ca901.jsnon_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...429642f9395963.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...b87a4a7860f364.jsnon_blocking
    https://static-catal...e6aad1714077c2.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...474eba56f03d9e.jsnon_blocking
    https://static-catal...b75b9f163b3244.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...49082fe312f7a.cssdynamically_injected_non_blocking
    https://static-catal...236a7b150f34b7.jsnon_blocking
    https://static-catal...cd38181e3bfa34.jsnon_blocking
    https://static-catal...e88d58e567c71a.jsnon_blocking
    https://static-catal...ac726038f76803.jsnon_blocking
    https://static-catal...g/_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 257
    Max Potential First Input Delay 123
    Long Tasks before First Paint160
    Long Tasks before First Contentful Paint160
    Long Tasks before Largest Contentful Paint6532
    Long Tasks after Load Event End6510
    Total Long Tasks8667

    CPU last long task happened at 11.937 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown321660window
    self567097window
    self623282window
    self6319123window
    self753883window
    self778487window
    self1038453window
    self1193782window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML21
    styleLayout194
    paintCompositeRender31
    scriptParseCompile2
    scriptEvaluation1166
    garbageCollection51
    other373
    Events (ms)
    FunctionCall818
    RunMicrotasks269
    RunTask262
    UpdateLayoutTree108
    Layout86
    IntersectionObserverController::computeIntersections25
    PrePaint23
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL22
    v8.run21
    Paint21
    Layerize17
    V8.HandleInterrupts16
    Commit15
    V8.BytecodeBudgetInterrupt14
    v8.callFunction12
    ParseHTML11

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js855
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js113
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js80
    https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js51
    https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js22
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js19
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-97168288dbce0f73.js19
    https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js14
    https://static-catalog.diamant.ru/_next/static/chunks/6845.ae49dc40bace0d7a.js12

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru1185.9
    | 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
    pmdn.sokolov.io
    cdn.diginetica.net
    autocomplete.diginetica.net

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.3 KB40.7 KB1
    css0 b100.6 KB684.1 KB12
    javascript0 b556.0 KB1.7 MB50
    image0 b0 b0 b0
    font0 b0 b0 b0
    json0 b23.4 KB53.1 KB16
    favicon0 b1.4 KB9.4 KB1
    svg0 b894 B680 B1
    TotalN/A694.2 KB2.4 MB82

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript555 B210.6 KB808.1 KB3
    image0 b164.8 KB162.7 KB8
    font0 b208.2 KB206.8 KB4
    plain0 b0 b0 b2
    other0 b0 b0 b1
    json0 b33.9 KB284.4 KB4
    Total534 B617.5 KB1.4 MB22

    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 2 (18 issues)
    Serious2 (90 issues)
    Moderate1 (2 issues)
    Minor0 (0 issues)