Page summary

https://diamant.ru/diamant-jewelry-catalog/product/51-310-01741-2/

Tested 2025-01-17 08:56:00 using Chrome 131.0.6778.85 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score62
Total Page Transfer Size1.3 MB
Requests111
Timing metrics
TTFB [median]886 ms
First Paint [median]3.107 s
Fully Loaded [median]13.783 s
Google Web Vitals
TTFB [median]886 ms
First Contentful Paint (FCP) [median]3.107 s
Largest Contentful Paint (LCP) [median]10.395 s
Cumulative Layout Shift (CLS) [median]0.69
Total Blocking Time [median]188 ms
Max Potential FID [median]130 ms
CPU metrics
CPU long tasks [median]6
CPU longest task duration137 ms
CPU last long task happens at12.688 s
Visual Metrics
First Visual Change [median]3.133 s
Speed Index [median]6.733 s
Visual Complete 85% [median]10.300 s
Visual Complete 99% [median]10.600 s
Last Visual Change [median]10.600 s
Screenshot of run 3

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange3.067 s3.133 s3.356 s3.867 s
LastVisualChange9.767 s10.600 s10.367 s10.733 s
SpeedIndex6.246 s6.733 s6.725 s7.196 s
VisualReadiness6.700 s6.866 s7.011 s7.467 s
VisualComplete859.467 s10.300 s10.111 s10.567 s
VisualComplete959.600 s10.467 s10.222 s10.600 s
VisualComplete999.767 s10.600 s10.367 s10.733 s
Google Web Vitals
Time To First Byte (TTFB)825 ms886 ms872 ms904 ms
Largest Contentful Paint (LCP)9.559 s10.395 s10.160 s10.527 s
First Contentful Paint (FCP)3.071 s3.107 s3.344 s3.854 s
Cumulative Layout Shift (CLS)0.6870.6870.71380.7675
More metrics
firstPaint3.071 s3.107 s3.344 s3.854 s
loadEventEnd7.073 s7.095 s7.342 s7.859 s
User Timing
Zone9.382 s10.707 s10.577 s11.643 s
Zone:ZoneAwarePromise9.386 s10.711 s10.581 s11.647 s
Zone:toString9.387 s10.712 s10.582 s11.648 s
Zone:util9.387 s10.712 s10.582 s11.648 s
Zone:legacy9.387 s10.713 s10.583 s11.648 s
Zone:timers9.388 s10.713 s10.583 s11.649 s
Zone:requestAnimationFrame9.388 s10.713 s10.583 s11.649 s
Zone:blocking9.388 s10.713 s10.583 s11.649 s
Zone:EventTarget9.388 s10.713 s10.584 s11.649 s
Zone:MutationObserver9.389 s10.714 s10.584 s11.650 s
Zone:IntersectionObserver9.389 s10.714 s10.584 s11.650 s
Zone:FileReader9.389 s10.715 s10.585 s11.650 s
Zone:on_property9.390 s10.715 s10.585 s11.651 s
Zone:customElements9.416 s10.736 s10.608 s11.672 s
Zone:XHR9.416 s10.736 s10.608 s11.672 s
Zone:geolocation9.417 s10.737 s10.609 s11.672 s
Zone:PromiseRejectionEvent9.417 s10.737 s10.609 s11.672 s
Zone:queueMicrotask9.417 s10.738 s10.609 s11.673 s
CPU
Total Blocking Time185 ms188 ms191 ms201 ms
Max Potential FID125 ms130 ms131 ms137 ms
CPU long tasks 5666
CPU last long task happens at11.293 s12.688 s12.517 s13.569 s
| Waterfall | | Download HAR | 

Waterfall

Run 3 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
3.2 sFirst Contentful Paint 3.107 sFirst Visual Change 3.133 s
4.1 s
5.6 sCPU Long Task duration 64 ms
7.1 sCPU Long Task duration 72 msDOM Content Loaded Time 7.092 sCPU Long Task duration 130 msPage Load Time 7.095 s
7.3 sLayout Shift 0.03127 7.261 s
7.4 sCPU Long Task duration 55 ms
7.5 sLayout Shift 0.65569 7.455 s
7.6 s
7.7 s
7.8 s
8.3 s
8.4 s
8.5 s
8.6 s
8.7 s
8.8 s
8.9 sCPU Long Task duration 123 ms
9 s
9.1 s
9.4 sZone 9.382 sZone:ZoneAwarePromise 9.386 sZone:toString 9.387 sZone:util 9.387 sZone:legacy 9.387 sZone:timers 9.388 sZone:requestAnimationFrame 9.388 sZone:blocking 9.388 sZone:EventTarget 9.388 sZone:MutationObserver 9.389 s
10.3 sVisual Complete 85% 10.300 s
10.4 sLCP <IMG> 10.395 s
10.5 sVisual Complete 95% 10.467 s
10.6 sLast Visual Change 10.600 sVisual Complete 99% 10.600 s
| Performance advice | Best practice advice | Privacy advice | Page info | Technologies | 

Coach

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

I am the coach

Coach score

Performance advice (62)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 3 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.70
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/9dd8ae478fa3065ffe677a2a5a18349c.jpg
  • https://pmdn.sokolov.io/pics/CB/E6/780B4237E5DBB4898922D8BCAB82.jpg
  • https://diamant.ru/spa-images/percent.png
  • Have a fast first contentful paint (firstContentfulPaint)First contentful paint is poor (3.854 s). It is in the Google Web Vitals poor range, slower than 3 seconds.0
    Description: The First Contentful Paint (FCP) metric measures the time from when the page starts loading to when any part of the page content is rendered on the screen. For this metric, "content" refers to text, images (including background images), <svg> elements, or non-white <canvas> elements.
    Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint)Largest contentful paint is poor 10.527 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/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg
  • Avoid CPU Long Tasks (longTasks)The page has 6 CPU long tasks with the total of 488 ms. The total blocking time is 188 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
  • Avoid Frontend single point of failures (spof)The page has 10 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/4944525a4d7f0bf7.css
  • https://static-catalog.diamant.ru/_next/static/css/eb5c2af3787e8f53.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/3e0b7ee64752ffdb.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 36 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 212.7 kB the next access.0
    Description: The easiest way to make your page fast is to avoid doing requests to the server. Setting a cache header on your server response will tell the browser that it doesn't need to download the asset again during the configured cache time! Always try to set a cache time if the content doesn't change for every request.
    Offenders:
  • https://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/refund-info-kt/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://diamant.ru/api/v5/handbooks/delivery-info/
  • https://diamant.ru/api/v5/products/comment-info/?url_codes=51-310-01741-2
  • https://diamant.ru/api/v5/products/price/51-310-01741-2/
  • https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/
  • https://diamant.ru/api/v5/products/sale-label/?url_code=51-310-01741-2
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://seo.sokolov.ru/api/v1/meta/product/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://diamant.ru/api/v4/content/area/personal-price/
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/installment-pay/
  • https://diamant.ru/api/v4/content/area/payment-info-kt/
  • https://diamant.ru/api/v5/products/coupon/51-310-01741-2/
  • https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99
  • https://pmdn.sokolov.io/pics/03/71/69E8DC518DA478E9814DF3D8B96F.jpg
  • https://pmdn.sokolov.io/pics/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2
  • https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2
  • https://diamant.ru/spa-images/percent.png
  • https://diamant.ru/api/v5/products/prices/?url_codes=31-310-01741-2,51-310-01741-1,51-310-01741-2
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2
  • https://static-catalog.diamant.ru/icons/notification-border.svg
  • https://diamant.ru/icons/star-marked-gold.svg
  • https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.jpg
  • https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg
  • https://pmdn.sokolov.io/pics/CB/E6/780B4237E5DBB4898922D8BCAB82.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 116.2 kB and uncompressed size is 697.3 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/4944525a4d7f0bf7.css 8.4 KB40.0 KB
    https://static-catalog.diamant.ru/_next/static/css/eb5c2af3787e8f53.css 32.5 KB182.3 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/3e0b7ee64752ffdb.css 911 B886 B
    https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css 1.1 KB1.6 KB
    The favicon should be small and cacheable (favicon)The favicon has no cache time. 50
    Description: It is easy to make the favicon big but please avoid doing that, because every browser will then perform an unnecessarily large download. And make sure the cache headers are set for a long time for the favicon. It is easy to miss since it's another content type.
    Offenders:
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • Avoid too many fonts (fewFonts)The page has 4 font requests. Do you really need them? What value does the fonts give the user?60
    Description: How many fonts do you need on a page for the user to get the message? Fonts can slow down the rendering of content, try to avoid loading too many of them because worst case it can make the text invisible until they are loaded (FOIT—flash of invisible text), best case they will flicker the text content when they arrive.
    Offenders:
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
  • Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 806.5 kB and the uncompressed size is 2.7 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/9436-8b7e73a429627c4a.js 6.7 KB15.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7482-9a607b05a6263238.js 27.7 KB78.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js 29.7 KB126.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7899-7b78878bd67976d3.js 25.7 KB94.2 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/1023-019593fbaf6e6c7f.js 20.0 KB63.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1242-98183370c5ea467f.js 75.3 KB273.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Bar...edb85a250660bf.js 1.0 KB956 B
    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/7413.07cdcc44c06b3a97.js 7.9 KB21.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4670.dcdf4e3cdb69e019.js 1.4 KB1.5 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/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/5210.aa76273e47a46804.js 1.1 KB1.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js 980 B612 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/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://cdn.diginetica.net/5183/client.js 111.4 KB485.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8503.89f24d83fcc15d64.js 1.0 KB710 B
    https://static-catalog.diamant.ru/_next/static/chunks/8541.bdb049e98e1b1917.js 1.2 KB1.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5850.cee29e89da96c5a8.js 1.1 KB891 B
    https://static-catalog.diamant.ru/_next/static/chunks/6795.984c7cded611501e.js 951 B616 B
    https://static-catalog.diamant.ru/_next/static/chunks/608.a43802675835cb00.js 1.2 KB1.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1493.960d995915de6689.js 972 B598 B
    https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    Avoid using incorrect mime types (mimeTypes)The page has 2 misconfigured mime types. 98
    Description: It's not a great idea to let browsers guess content types (content sniffing), in some cases it can actually be a security risk.
    Offenders:
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://seo.sokolov.ru/api/v1/meta/product/51-310-01741-2/
  • Make each CSS response small (optimalCssSize)https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css size is 51.9 kB (51937) and that is bigger than the limit of 14.5 kB. https://static-catalog.diamant.ru/_next/static/css/eb5c2af3787e8f53.css size is 33.3 kB (33296) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.80
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.diamant.ru/_next/static/css/da5c851fe6abc320.css 50.7 KB366.8 KB
    https://static-catalog.diamant.ru/_next/static/css/eb5c2af3787e8f53.css 32.5 KB182.3 KB
    Don't use private headers on static content (privateAssets)The page has 5 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.60
    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/product/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2
  • https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2
  • 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 (75)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)You have a poor cumulative layout shift score (0.7675). It is in the Google Web Vitals poor range, with a shift higher than 0.25. You should manually check the filmstrip or video and check if it will affect the user.0
    Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
    Do not send too long headers (longHeaders)https://diamant.ru/a...e/viewed-product/ has a header set-cookie that is 752 characters long. https://diamant.ru/api/v5/profile/ has a header set-cookie that is 633 characters long. https://diamant.ru/a...t/easy-calculate/ has a header set-cookie that is 957 characters long. https://diamant.ru/a...profile/products/ has a header set-cookie that is 957 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 987 characters long. https://diamant.ru/a...a/refund-info-kt/ has a header set-cookie that is 633 characters long. 94
    Description: Do not send response headers that are too long.
    Offenders:
  • https://diamant.ru/api/v4/profile/viewed-product/
  • https://diamant.ru/api/v5/profile/
  • 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/v4/content/area/refund-info-kt/
  • Avoid too many third party requests (thirdParty)The page do 23% requests to third party domains (25 requests and 381.2 kB). First party is 86 requests and 983.4 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 8 responses that sets both a max-age and expires header. There are 4 responses that sets a pragma no-cache header (that is a request header). There are 111 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/product/51-310-01741-2/
  • 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/4944525a4d7f0bf7.css
  • https://static-catalog.diamant.ru/_next/static/css/eb5c2af3787e8f53.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/9436-8b7e73a429627c4a.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7482-9a607b05a6263238.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7899-7b78878bd67976d3.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/1023-019593fbaf6e6c7f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1242-98183370c5ea467f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Bar...edb85a250660bf.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/css/3e0b7ee64752ffdb.css
  • https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css
  • https://diamant.ru/api/v4/profile/viewed-product/
  • https://diamant.ru/api/v4/profile/viewed-product/
  • https://diamant.ru/api/v4/profile/viewed-product/
  • 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://diamant.ru/api/v4/content/area/refund-info-kt/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/
  • https://static-catalog.diamant.ru/_next/static/chunks/3333.c9b72e76d5480d80.js
  • https://diamant.ru/api/v5/handbooks/delivery-info/
  • https://diamant.ru/api/v5/products/comment-info/?url_codes=51-310-01741-2
  • https://diamant.ru/api/v5/products/price/51-310-01741-2/
  • https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/
  • https://diamant.ru/api/v5/products/sale-label/?url_code=51-310-01741-2
  • https://seo.sokolov.ru/api/v1/meta/product/51-310-01741-2/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/_next/static/chunks/4670.dcdf4e3cdb69e019.js
  • https://seo.sokolov.ru/api/v1/meta/product/51-310-01741-2/
  • 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/8316.2f0baf6b0adfaf4f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js
  • https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/
  • https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5210.aa76273e47a46804.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • 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/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://diamant.ru/api/v4/content/area/personal-price/
  • 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/v4/catalog/product/51-310-01741-2/installment-pay/
  • https://diamant.ru/api/v4/content/area/payment-info-kt/
  • https://diamant.ru/api/v4/content/filter/product/
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2
  • https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/
  • https://diamant.ru/api/v5/products/coupon/51-310-01741-2/
  • https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99
  • https://pmdn.sokolov.io/pics/03/71/69E8DC518DA478E9814DF3D8B96F.jpg
  • https://pmdn.sokolov.io/pics/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2
  • https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/
  • https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2
  • https://diamant.ru/spa-images/percent.png
  • https://diamant.ru/api/v5/products/prices/?url_codes=31-310-01741-2,51-310-01741-1,51-310-01741-2
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2
  • https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js
  • https://cdn.diginetica.net/5183/client.js
  • https://static-catalog.diamant.ru/icons/notification-border.svg
  • https://static-catalog.diamant.ru/_next/static/chunks/8503.89f24d83fcc15d64.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8541.bdb049e98e1b1917.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5850.cee29e89da96c5a8.js
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • https://static-catalog.diamant.ru/_next/static/chunks/6795.984c7cded611501e.js
  • https://static-catalog.diamant.ru/_next/static/chunks/608.a43802675835cb00.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1493.960d995915de6689.js
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • https://diamant.ru/icons/star-marked-gold.svg
  • https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://cdn.sokolov.ru/upload/content/area/9dd8ae478fa3065ffe677a2a5a18349c.jpg
  • https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.jpg
  • https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg
  • https://pmdn.sokolov.io/pics/CB/E6/780B4237E5DBB4898922D8BCAB82.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/product/51-310-01741-2/
  • 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/product/51-310-01741-2/
  • 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
    TitleКольцо из золота с гранатом арт. 51-310-01741-2 от DIAMANT
    Width500
    Height3210
    DOM elements933
    Avg DOM depth14
    Max DOM depth23
    Iframes0
    Script tags22
    Local storage198 B
    Session storage550 B
    Network Information API3g
    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 3

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)904 ms
    First Contentful Paint (FCP)3.107 s
    Largest Contentful Paint (LCP)10.395 s
    Cumulative Layout Shift (CLS)0.69
    Total Blocking Time (TBT)201 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP177
    Time spent in recalculate style before FCP14.962 ms
    Extra timings
    TTFB904 ms
    First Paint3.107 s
    Load Event End7.095 s
    Fully loaded13.783 s
    User Timing marks
    Zone9.382 s
    Zone:ZoneAwarePromise9.386 s
    Zone:toString9.387 s
    Zone:util9.387 s
    Zone:legacy9.387 s
    Zone:timers9.388 s
    Zone:requestAnimationFrame9.388 s
    Zone:blocking9.388 s
    Zone:EventTarget9.388 s
    Zone:MutationObserver9.389 s
    Zone:IntersectionObserver9.389 s
    Zone:FileReader9.389 s
    Zone:on_property9.390 s
    Zone:customElements9.416 s
    Zone:XHR9.416 s
    Zone:geolocation9.417 s
    Zone:PromiseRejectionEvent9.417 s
    Zone:queueMicrotask9.417 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms7.088 s
    Next.js-hydration7.088 s83 ms
    Zone9.382 s4 ms
    Zone:ZoneAwarePromise9.386 s1 ms
    Zone:toString9.387 s0 ms
    Zone:util9.387 s1 ms
    Zone:legacy9.387 s0 ms
    Zone:timers9.388 s0 ms
    Zone:requestAnimationFrame9.388 s0 ms
    Zone:blocking9.388 s0 ms
    Zone:EventTarget9.388 s1 ms
    Zone:MutationObserver9.389 s0 ms
    Zone:IntersectionObserver9.389 s0 ms
    Zone:FileReader9.389 s0 ms
    Zone:on_property9.390 s26 ms
    Zone:customElements9.416 s0 ms
    Zone:XHR9.416 s0 ms
    Zone:geolocation9.417 s0 ms
    Zone:PromiseRejectionEvent9.417 s0 ms
    Zone:queueMicrotask9.417 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 золота с гранатом - фото № 1" itemprop="contentUrl" loading="lazy" width="350" height="350" decoding="async" data-nimg="1" class="mobile_main-swiper-slide__content__6H9W9 mobile_main-swiper-slide__content_image__Fj56u" src="https://pmdn.sokolov.io/pics/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg" style="color: transparent;">
    Render time 10.395 s
    Elements that needed recalculate style before LCP2019
    Time spent in recalculate style before LCP109.693 ms
    Load time10.395 s
    URL https://pmdn.sokolov...99EB889D98BE2.jpg
    Size (width*height)242500
    DOM path
    div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(0) > div > div:eq(1) > div:eq(0) > div:eq(0) > div:eq(0) > div > div > img> div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(0) > div > div:eq(1) > div:eq(0) > div:eq(0) > div:eq(0) > div > div > 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

    0.68696 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
    0.65569<div class="Product_sklv-product-page__accordions__MAYq6"></div>,<section class="Product_sklv-product-page__comments__GPmNd"></section>,<section class="Product_sklv-product-page__product-title__JUTX4"></section>,<footer class="DiamantFooter_footer__tyY4h DiamantFooter_diamant_footer___i6wl" style="overflow:hidden"></footer>,<div class="Product_sklv-product-page__price-wrapper__o8gD6"></div>
    body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(2),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(1),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(2),body > div#__next > div#catalog > div > footer,body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > div:eq(1)
    0.03127<footer class="DiamantFooter_footer__tyY4h DiamantFooter_diamant_footer___i6wl" style="overflow:hidden"></footer>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<section class="Product_sklv-product-page__chips__KCCfL"></section>,<div class="Product_sklv-product-page__price-wrapper__o8gD6"></div>,<div class="Product_sklv-product-page__accordions__MAYq6"></div>
    body > div#__next > div#catalog > div > footer,body > div#__next > div#catalog > div > div:eq(0) > div > a:eq(0) > button > div,body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(3),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > div:eq(1),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(2)
    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
    81 ms134.3 ms0.7 ms0.3 ms0.4 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js

    Forced Style And Layout Duration: 8 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    77 ms139.6 ms3.4 ms2.1 ms1.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    23 ms72.1 ms0.9 ms0 ms0.9 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Barticle%5D-56edb85a250660bf.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Barticle%5D-56edb85a250660bf.js
    Invoker Type: classic-script
    Window attribution: self

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    12 ms57.2 ms4.8 ms4.2 ms0.6 ms
    https://cdn.diginetica.net/5183/client.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    9 ms70.9 ms3.1 ms2.1 ms1 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms2.155 s27.1 ms0.1 ms27 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms65.5 ms3.5 ms0 ms3.5 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js

    Invoker:  Response.json.then
    Invoker Type: resolve-promise
    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 requests111
    Total domains8
    Total transfer size1.3 MB
    Total content size3.9 MB
    Responses missing compression42
    Number of cookies9
    Third party cookies0
    Requests per response code
    200107
    2011
    2062
    4041

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.5 KB41.5 KB1
    css0 b113.5 KB680.9 KB10
    javascript555 B787.6 KB2.6 MB47
    image0 b175.2 KB205.5 KB7
    font0 b208.2 KB206.8 KB4
    json0 b32.5 KB74.3 KB29
    other0 b0 b0 b2
    favicon0 b1.4 KB9.4 KB1
    plain0 b0 b0 b4
    svg0 b2.0 KB1.1 KB3
    video0 b0 b64.0 KB2
    Total555 B1.3 MB3.9 MB110

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru11.791 s166.9 KB199.0 KB26
    cdn.sokolov.ru16.157 s208.2 KB238.8 KB5
    static-catalog.diamant.ru50.921 s793.5 KB2.8 MB60
    seo.sokolov.ru1.935 s2.1 KB1.7 KB4
    catalog.sokolov.ru2.981 s9.6 KB48.6 KB8
    pmdn.sokolov.io3.407 s40.9 KB39.6 KB5
    cdn.diginetica.net2.525 s111.4 KB485.5 KB1
    2pmdn.sokolov.io2.647 sN/A64.0 KB2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified3 hours3 weeks1 year

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css8.5 KB5
    javascript232.5 KB28
    image175.2 KB7
    font0 b0
    json32.5 KB29
    other0 b2
    favicon1.4 KB1
    plain0 b4
    svg2.0 KB3
    video0 b2
    Total452.9 KB82

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css8.5 KB5
    javascript232.5 KB28
    image175.2 KB7
    font0 b0
    json32.5 KB29
    other0 b2
    favicon1.4 KB1
    plain0 b4
    svg2.0 KB3
    video0 b2
    Total452.9 KB82

    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...183370c5ea467f.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...c2af3787e8f53.cssnon_blocking
    https://static-catal...33f27b2dfdcc1f.jsnon_blocking
    https://static-catal...26009e658608fe.jsnon_blocking
    https://static-catal...91df52d3ca4a3b.jsnon_blocking
    https://static-catal...607b05a6263238.jsnon_blocking
    https://static-catal...ad076cb54663ae.jsnon_blocking
    https://static-catal...78878bd67976d3.jsnon_blocking
    https://static-catal...9593fbaf6e6c7f.jsnon_blocking
    https://static-catal...e8ec0aad0d4042.jsnon_blocking
    https://static-catal...b72e76d5480d80.jsnon_blocking
    https://static-catal...01167552dc71d0.jsnon_blocking
    https://static-catal...1e17b595b138db.jsnon_blocking
    https://static-catal...681e00b59e0bd5.jsnon_blocking
    https://static-catal...4525a4d7f0bf7.cssnon_blocking
    https://static-catal...5dd2e978ede2ef.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...0a622e5ec15d7.cssnon_blocking
    https://static-catal...7d580206864104.jsnon_blocking
    https://static-catal...7e73a429627c4a.jsnon_blocking
    https://static-catal...6eb2d9007ae08.cssnon_blocking
    https://static-catal...5b4ae579d51ed.cssdynamically_injected_non_blocking
    https://static-catal...1cf4318b10989f.jsnon_blocking
    https://static-catal...fdab27d2fbfd93.jsnon_blocking
    https://static-catal...f7556ef5a1e9ce.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...cf24f034ca1213.jsnon_blocking
    https://static-catal...673ffea797ece4.jsnon_blocking
    https://static-catal...91b6d3c085f192.jsnon_blocking
    https://static-catal...df4e3cdb69e019.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...1bc8144664229a.jsnon_blocking
    https://static-catal...b049e98e1b1917.jsnon_blocking
    https://static-catal...538a4e5a3c925.cssdynamically_injected_non_blocking
    https://static-catal...3802675835cb00.jsnon_blocking
    https://static-catal...640d30117f472.cssdynamically_injected_non_blocking
    https://static-catal...76273e47a46804.jsnon_blocking
    https://static-catal...6c34e864d9a98d.jsnon_blocking
    https://static-catal...6de3534181a6c.cssdynamically_injected_non_blocking
    https://static-catal...e29e89da96c5a8.jsnon_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...0baf6b0adfaf4f.jsnon_blocking
    https://static-catal...edb85a250660bf.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...f24d83fcc15d64.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...f858da31fff1c0.jsnon_blocking
    https://static-catal...0d995915de6689.jsnon_blocking
    https://static-catal...4c7cded611501e.jsnon_blocking
    https://static-catal...b7ee64752ffdb.cssdynamically_injected_non_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 201
    Max Potential First Input Delay 130
    Long Tasks before First Paint00
    Long Tasks before First Contentful Paint00
    Long Tasks before Largest Contentful Paint5444
    Long Tasks after Load Event End4365
    Total Long Tasks6501

    CPU last long task happened at 11.293 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self558664window
    self701872window
    self7095130window
    self739855window
    self8882123window
    self1129357window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML19
    styleLayout155
    paintCompositeRender72
    scriptParseCompile2
    scriptEvaluation922
    garbageCollection28
    other395
    Events (ms)
    FunctionCall572
    RunTask302
    RunMicrotasks231
    UpdateLayoutTree121
    v8.run69
    Paint47
    Layout34
    Layerize23
    PrePaint22
    Commit20
    V8.BytecodeBudgetInterrupt17
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL13
    PaintImage13
    v8.callFunction11
    ParseAuthorStyleSheet11
    V8.HandleInterrupts10

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js611
    https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js81
    https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Barticle%5D-56edb85a250660bf.js72
    https://cdn.diginetica.net/5183/client.js65
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-69538673d131341d.js64
    https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js31
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js13
    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js13
    https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js12

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru896.4
    cdn.diginetica.net65.4
    | Categories | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.26.2.

    CategoryRequests
    CategoryNumber of tools

    Unmatched third party domains

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

    cdn.sokolov.ru
    seo.sokolov.ru
    catalog.sokolov.ru
    cdn.diginetica.net
    pmdn.sokolov.io
    2pmdn.sokolov.io
    autocomplete.diginetica.net

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b11.5 KB41.5 KB1
    css0 b113.5 KB680.9 KB10
    javascript0 b676.2 KB2.1 MB46
    image0 b134.2 KB133.8 KB1
    font0 b0 b0 b0
    json0 b20.8 KB24.0 KB23
    favicon0 b1.4 KB9.4 KB1
    svg0 b2.0 KB1.1 KB3
    TotalN/A960.3 KB3.0 MB86

    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 b40.9 KB71.6 KB6
    font0 b208.2 KB206.8 KB4
    other0 b0 b0 b2
    plain0 b0 b0 b4
    json0 b11.7 KB50.3 KB6
    video0 b0 b64.0 KB2
    Total531 B372.3 KB878.2 KB25

    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 (6 issues)
    Serious2 (18 issues)
    Moderate0 (0 issues)
    Minor0 (0 issues)