Page summary

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

Tested 2024-10-17 18:06:04 using Chrome 129.0.6668.89 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score70
Total Page Transfer Size3.8 MB
Requests122
Timing metrics
TTFB [median]305 ms
First Paint [median]627 ms
Fully Loaded [median]1.956 s
Google Web Vitals
TTFB [median]305 ms
First Contentful Paint (FCP) [median]627 ms
Largest Contentful Paint (LCP) [median]1.640 s
Cumulative Layout Shift (CLS) [median]0.33
Total Blocking Time [median]165 ms
Max Potential FID [median]127 ms
CPU metrics
CPU long tasks [median]5
CPU longest task duration128 ms
CPU last long task happens at1.548 s
Visual Metrics
First Visual Change [median]633 ms
Speed Index [median]1.561 s
Visual Complete 85% [median]1.967 s
Visual Complete 99% [median]6.500 s
Last Visual Change [median]6.500 s
Screenshot of run 2

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange300 ms633 ms522 ms634 ms
LastVisualChange6.467 s6.500 s6.567 s6.734 s
SpeedIndex1.411 s1.561 s1.556 s1.695 s
VisualReadiness5.834 s5.866 s6.045 s6.434 s
VisualComplete851.900 s1.967 s2.011 s2.167 s
VisualComplete951.900 s1.967 s2.011 s2.167 s
VisualComplete996.467 s6.500 s6.567 s6.734 s
Google Web Vitals
Time To First Byte (TTFB)137 ms305 ms281 ms402 ms
Largest Contentful Paint (LCP)1.616 s1.640 s1.690 s1.815 s
First Contentful Paint (FCP)294 ms627 ms522 ms646 ms
Cumulative Layout Shift (CLS)0.2860.32890.31570.3323
More metrics
firstPaint294 ms627 ms522 ms646 ms
loadEventEnd348 ms687 ms596 ms753 ms
CPU
Total Blocking Time148 ms165 ms162 ms172 ms
Max Potential FID124 ms127 ms126 ms128 ms
CPU long tasks 4555
CPU last long task happens at1.326 s1.548 s1.532 s1.723 s
| Waterfall | | Download HAR | 

Waterfall

Run 2 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
0.7 sFirst Visual Change 633 msCPU Long Task duration 50 msFirst Contentful Paint 646 msDOM Content Loaded Time 685 msPage Load Time 687 msCPU Long Task duration 71 ms
0.8 s
0.9 s
1 sLayout Shift 0.11840 960 ms
1.1 sCPU Long Task duration 91 ms
1.2 sLayout Shift 0.16803 1.133 s
1.3 sLayout Shift 0.00902 1.241 s
1.4 sCPU Long Task duration 127 ms
1.5 sLayout Shift 0.00015 1.472 s
1.6 sLayout Shift 0.02232 1.530 sLayout Shift 0.00097 1.570 s
1.7 sLCP <> 1.616 sLayout Shift 0.00757 1.650 s
1.8 sLayout Shift 0.00239 1.714 sCPU Long Task duration 83 ms
1.9 s
2 sFully Loaded 1.935 sVisual Complete 85% 1.967 sVisual Complete 95% 1.967 s
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6.4 s
6.5 sLast Visual Change 6.467 sVisual Complete 99% 6.467 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 8.0.2.

I am the coach

Coach score

Performance advice (70)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 2 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.80
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/c80df0f8669710f6001b88af8b43da51.jpg
  • https://cdn.sokolov.ru/upload/content/area/61a4d2d366dd3304a6ed238eee72db78.jpg
  • Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Avoid CPU Long Tasks (longTasks)The page has 4 CPU long tasks with the total of 365 ms. The total blocking time is 165 ms . However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.20
    Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.
    Offenders:
  • self
  • self
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 14 requests inside of the head that can cause a SPOF (single point of failure). Load them asynchronously or move them outside of the document head.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/1c31fb0e095aa8e0.css
  • https://static-catalog.diamant.ru/_next/static/css/0b1b64cd5cd13817.css
  • https://static-catalog.diamant.ru/_next/static/css/34c659857ef7557a.css
  • https://static-catalog.diamant.ru/_next/static/css/19d573113731dbc2.css
  • https://static-catalog.diamant.ru/_next/static/css/5bd6dffa208389a0.css
  • https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css
  • https://static-catalog.diamant.ru/_next/static/css/c8c481b3cdb0c98b.css
  • https://static-catalog.diamant.ru/_next/static/css/79d524098a100a37.css
  • https://static-catalog.diamant.ru/_next/static/css/cd30d502ba0adf82.css
  • https://static-catalog.diamant.ru/_next/static/css/b28f66505df83ec1.css
  • https://static-catalog.diamant.ru/_next/static/css/753eb10486247f85.css
  • https://static-catalog.diamant.ru/_next/static/css/8293a649595282cb.css
  • https://static-catalog.diamant.ru/_next/static/css/43ecef799bb5b4ff.css
  • https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 39 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 124.2 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://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • 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/prices/?url_codes=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/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://seo.sokolov.ru/api/v1/meta/ip/
  • https://diamant.ru/api/v4/content/area/refund-info-kt/
  • https://autocomplete.diginetica.net/_health
  • https://static-catalog.diamant.ru/icons/notification-border.svg
  • 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/v4/catalog/product/51-310-01741-2/comments-files/?per-page=99
  • 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://pmdn.sokolov.io/pics/03/71/69E8DC518DA478E9814DF3D8B96F.jpg
  • https://pmdn.sokolov.io/pics/A4/D3/90E439B64B14FE44C78880D35F8E.jpg
  • https://pmdn.sokolov.io/pics/FF/1B/2E175947A7001A2230860CEDF1D5.jpg
  • https://pmdn.sokolov.io/pics/6B/3F/EFA00688554A2A609F8717D087E1.jpg
  • https://pmdn.sokolov.io/pics/D1/BF/BC6A2ACD67D8638CC67FA0736503.jpg
  • https://diamant.ru/icons/star-marked-gold.svg
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-310-01741-1,51-310-01741-2,31-310-01741-2
  • https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg
  • https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.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 109 kB and uncompressed size is 578.9 kB. That is big and the CSS could most probably be smaller.50
    Description: Delivering a massive amount of CSS to the browser is not the best thing you can do, because it means more work for the browser when parsing the CSS against the HTML and that makes the rendering slower. Try to send only the CSS that is used on that page. And make sure to remove CSS rules when they aren't used anymore.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.diamant.ru/_next/static/css/1c31fb0e095aa8e0.css 41.9 KB273.6 KB
    https://static-catalog.diamant.ru/_next/static/css/0b1b64cd5cd13817.css 660 B114 B
    https://static-catalog.diamant.ru/_next/static/css/34c659857ef7557a.css 2.0 KB5.9 KB
    https://static-catalog.diamant.ru/_next/static/css/19d573113731dbc2.css 4.1 KB16.0 KB
    https://static-catalog.diamant.ru/_next/static/css/5bd6dffa208389a0.css 1.1 KB1.5 KB
    https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css 1.2 KB1.8 KB
    https://static-catalog.diamant.ru/_next/static/css/c8c481b3cdb0c98b.css 4.9 KB21.8 KB
    https://static-catalog.diamant.ru/_next/static/css/79d524098a100a37.css 6.1 KB26.8 KB
    https://static-catalog.diamant.ru/_next/static/css/cd30d502ba0adf82.css 4.3 KB21.6 KB
    https://static-catalog.diamant.ru/_next/static/css/b28f66505df83ec1.css 5.2 KB22.8 KB
    https://static-catalog.diamant.ru/_next/static/css/753eb10486247f85.css 22.1 KB117.2 KB
    https://static-catalog.diamant.ru/_next/static/css/8293a649595282cb.css 5.0 KB21.7 KB
    https://static-catalog.diamant.ru/_next/static/css/43ecef799bb5b4ff.css 7.2 KB33.7 KB
    https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css 911 B886 B
    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 725.1 kB and the uncompressed size is 2.4 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-333db5a50b3df623.js 8.4 KB15.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js 66.6 KB205.7 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-dada61507e705775.js 153.8 KB519.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/product/client/%5Bar...787331aebcf7e2.js 1.3 KB1.5 KB
    https://static-catalog.diamant.ru/_next/static/oApKfByXSo7PGatDpp6BE/_buildManifest.js 2.0 KB4.7 KB
    https://static-catalog.diamant.ru/_next/static/oApKfByXSo7PGatDpp6BE/_ssgManifest.js 615 B77 B
    https://static-catalog.diamant.ru/_next/static/chunks/5672.fad0d4e567179778.js 4.4 KB9.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js 3.4 KB6.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js 17.6 KB60.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3333.646f408a984997c4.js 16.1 KB49.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7811.45276236ac95f6e1.js 2.0 KB3.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7152.fbfb274ce46496e6.js 1.6 KB2.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1541.98a271df74534fdf.js 1.7 KB2.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4058-e098044907469afb.js 3.8 KB7.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8092-f390ac7861b95d7a.js 32.0 KB107.3 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4615.aa95fe5fe498ca30.js 20.2 KB76.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1109-535ef679b5671f45.js 8.7 KB23.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5245-a7a5683952d175d4.js 8.0 KB20.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5625.73dd633497a40394.js 12.7 KB39.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3691.bf1a482965c2abc2.js 6.4 KB18.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js 1.0 KB784 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 1012 B673 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/4100.32b68982a7d87933.js 1.1 KB824 B
    https://static-catalog.diamant.ru/_next/static/chunks/724.5d002ad7e17fb8f5.js 977 B609 B
    https://static-catalog.diamant.ru/_next/static/chunks/9436-986629187286c143.js 6.5 KB15.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7482-b8a9d7e8bb4b925b.js 27.7 KB77.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js 29.8 KB126.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7595-dccce70fb140d29a.js 6.1 KB16.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/9944.94bb4c1b34412dc5.js 9.1 KB23.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/9472.2c2f640210574e2b.js 47.4 KB176.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/5706.0accc261aa96211e.js 7.1 KB20.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1584.bbe82b5d2a9dbcc8.js 16.7 KB53.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js 7.9 KB21.7 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://cdn.diginetica.net/5183/client.js 129.0 KB543.0 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1273.6efe8572f9534ece.js 1.2 KB1.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8313.6a5b5a654318f7a2.js 1.0 KB710 B
    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 949 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/8165.7f0f846bb737a113.js 1.1 KB840 B
    https://static-catalog.diamant.ru/_next/static/chunks/297.596d1bb827a34b73.js 1.1 KB830 B
    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/1c31fb0e095aa8e0.css size is 42.9 kB (42856) and that is bigger than the limit of 14.5 kB. https://static-catalog.diamant.ru/_next/static/css/753eb10486247f85.css size is 22.6 kB (22590) 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/1c31fb0e095aa8e0.css 41.9 KB273.6 KB
    https://static-catalog.diamant.ru/_next/static/css/753eb10486247f85.css 22.1 KB117.2 KB
    Total page size shouldn't be too big (pageSize)The page total transfer size is 4 MB, which is more than the coach limit of 2 MB. That is really big and you need to make it smaller.0
    Description: Avoid having pages that have a transfer size over the wire of more than 2 MB (desktop) and 1 MB (mobile) because that is really big and will hurt performance and will make the page expensive for the user if she/he pays for the bandwidth.
    Offenders:
    URLTransfer sizeContent size
    https://diamant.ru/diamant-jewelry-catalog/product/51-310-01741-2/ 9.7 KB31.1 KB
    https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 52.1 KB51.7 KB
    https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 52.2 KB51.8 KB
    https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 51.9 KB51.6 KB
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    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/?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/
  • 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 (68)

    TitleAdviceScore
    Cumulative Layout Shift (cumulativeLayoutShift)You have a poor cumulative layout shift score (0.2860). 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...t/easy-calculate/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...profile/products/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 843 characters long. 97
    Description: Do not send response headers that are too long.
    Offenders:
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/location/check/
  • Avoid too many third party requests (thirdParty)The page do 27% requests to third party domains (33 requests and 3.2 MB). First party is 89 requests and 738.8 kB. The page transfer more bytes from third party domains (3.2 MB) then first party (738.8 kB). The regex .*diamant.* was used to calculate first/third party requests.0
    Description: Do not load most of your content from third party URLs.
    Avoid unnecessary headers (unnecessaryHeaders)There are 9 responses that sets both a max-age and expires header. There are 5 responses that sets a pragma no-cache header (that is a request header). There are 121 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
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  • https://diamant.ru/api/v6/basket/easy-calculate/
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  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/handbooks/currency-rates/
  • https://diamant.ru/api/v5/location/check/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://diamant.ru/api/v4/content/area/main-page-topline/
  • https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://static-catalog.diamant.ru/_next/static/chunks/724.5d002ad7e17fb8f5.js
  • https://seo.sokolov.ru/api/v1/meta/ip/
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  • https://static-catalog.diamant.ru/_next/static/css/43ecef799bb5b4ff.css
  • https://static-catalog.diamant.ru/_next/static/chunks/1584.bbe82b5d2a9dbcc8.js
  • 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://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/
  • 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/prices/?url_codes=51-310-01741-2
  • https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/
  • https://diamant.ru/api/v5/catalog/product-info/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://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://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://diamant.ru/api/v4/content/area/refund-info-kt/
  • https://cdn.sokolov.ru/upload/content/area/c80df0f8669710f6001b88af8b43da51.jpg
  • https://cdn.diginetica.net/5183/client.js
  • https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css
  • https://static-catalog.diamant.ru/_next/static/chunks/1273.6efe8572f9534ece.js
  • https://static-catalog.diamant.ru/icons/notification-border.svg
  • https://static-catalog.diamant.ru/_next/static/chunks/8313.6a5b5a654318f7a2.js
  • 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://static-catalog.diamant.ru/_next/static/chunks/5850.cee29e89da96c5a8.js
  • 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/sizes/51-310-01741-2/
  • https://diamant.ru/api/v5/products/coupon/51-310-01741-2/
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments-files/?per-page=99
  • 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://pmdn.sokolov.io/pics/03/71/69E8DC518DA478E9814DF3D8B96F.jpg
  • https://pmdn.sokolov.io/pics/A4/D3/90E439B64B14FE44C78880D35F8E.jpg
  • https://pmdn.sokolov.io/pics/FF/1B/2E175947A7001A2230860CEDF1D5.jpg
  • https://pmdn.sokolov.io/pics/6B/3F/EFA00688554A2A609F8717D087E1.jpg
  • https://pmdn.sokolov.io/pics/D1/BF/BC6A2ACD67D8638CC67FA0736503.jpg
  • https://diamant.ru/icons/star-marked-gold.svg
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • https://static-catalog.diamant.ru/_next/static/chunks/6795.984c7cded611501e.js
  • https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5
  • https://static-catalog.diamant.ru/_next/static/chunks/608.a43802675835cb00.js
  • https://cdn.sokolov.ru/upload/content/area/86af4d04337c7a2b71f83af728bd1e11.jpg
  • https://cdn.sokolov.ru/upload/content/area/61a4d2d366dd3304a6ed238eee72db78.jpg
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2
  • https://diamant.ru/api/v5/products/prices/?url_codes=51-310-01741-1,51-310-01741-2,31-310-01741-2
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • https://static-catalog.diamant.ru/_next/static/chunks/1493.960d995915de6689.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8165.7f0f846bb737a113.js
  • https://static-catalog.diamant.ru/_next/static/chunks/297.596d1bb827a34b73.js
  • https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg
  • https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.jpg
  • https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4
  • 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
    Width1904
    Height2323
    DOM elements881
    Avg DOM depth14
    Max DOM depth23
    Iframes0
    Script tags10
    Local storage18 B
    Session storage312 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 Wappalyzerversion 6.10.66.  Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyser 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 2

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)402 ms
    First Contentful Paint (FCP)646 ms
    Largest Contentful Paint (LCP)1.616 s
    Cumulative Layout Shift (CLS)0.33
    Total Blocking Time (TBT)172 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP127
    Time spent in recalculate style before FCP22.327 ms
    Extra timings
    TTFB402 ms
    First Paint646 ms
    Load Event End687 ms
    Fully loaded1.935 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms682 ms
    Next.js-hydration682 ms76 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.

    Render time 1.616 s
    Elements that needed recalculate style before LCP1872
    Time spent in recalculate style before LCP115.724 ms
    Load time1.616 s
    URL https://pmdn.sokolov...CC67FA0736503.jpg
    Size (width*height)294577
    DOM path
    <>
    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

    0.32886 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
    0.16803<div class="diamant_header-top__YXuLw"></div>,<svg xmlns="http://www.w3.org/2000/svg" width="306" height="136" fill="none" viewBox="0 0 306 136" class="diamant_header-top-heart__0TN_H diamant_header-top-heart_visible__mhYa7"></svg>,<div class="diamant_header-bottom__bjsY4"></div>,<div class="Divider_divider__XptnM Divider_simple__YsmQu DiamantFooter_footer_divider__s2KNC"></div>,<footer class="DiamantFooter_footer__tyY4h DiamantFooter_diamant_footer___i6wl" style="overflow: hidden;"></footer>
    body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1),body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1) > div:eq(1) > svg,body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(2),body > div#__next > div#catalog > div > div:eq(2),body > div#__next > div#catalog > div > footer
    0.11840<div class="diamant_header-top__YXuLw"></div>,<svg xmlns="http://www.w3.org/2000/svg" width="306" height="136" fill="none" viewBox="0 0 306 136" class="diamant_header-top-heart__0TN_H diamant_header-top-heart_visible__mhYa7"></svg>,<div class="diamant_header-bottom__bjsY4"></div>,<div class="DiamantFooter_diamant_footer_icons__9xQxh"></div>,<footer class="DiamantFooter_footer__tyY4h DiamantFooter_diamant_footer___i6wl" style="overflow: hidden;"></footer>
    body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1),body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(1) > div:eq(1) > svg,body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(2),body > div#__next > div#catalog > div > footer > div:eq(1),body > div#__next > div#catalog > div > footer
    0.02232<button class="TopLine_promo-topline__close__NxqbX"></button>,<div class="Header_header__inner__wmRSn Header_header_product__ZXV7X"></div>,<div class="Product_sklv-product-page__first__ZiZca"></div>
    body > div#__next > div#catalog > div > header > div:eq(0) > button,body > div#__next > div#catalog > div > header > div:eq(1),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1)
    0.00902<main class="mainLayout_main__L9rDe"></main>,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"></svg>
    body > div#__next > div#catalog > div > main,body > div#__next > div#catalog > div > header > div:eq(0) > button > svg
    0.00757<section class="Product_sklv-product-page__characteristics__vIA_9"></section>,<section class="Product_sklv-product-page__sizes__zqpAq"></section>,<button type="button" class="Button_button__ZFztY Button_primary__GMkKG Button_main__3GiUm Button_s__Trqab AddToCartBtn_btn-basket__bZBtD" loading=""></button>,<section class="Product_sklv-product-page__delivery__me_8X"></section>
    body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(5),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(0),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(1) > button,body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(2)
    0.00239<section class="Product_sklv-product-page__characteristics__vIA_9"></section>,<div class="ProductSizes_sklv-sizes__btn-wrapper__LH1sW Product_sklv-product-page__sizes-btn-wrap__ptNb8"></div>,<button type="button" class="Button_button__ZFztY Button_primary__GMkKG Button_main__3GiUm Button_s__Trqab AddToCartBtn_btn-basket__bZBtD" loading=""></button>,<section class="Product_sklv-product-page__delivery__me_8X"></section>
    body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(5),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(0) > div > div:eq(2),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(1) > button,body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > section:eq(2)
    0.00097<li class="Breadcrumbs_breadcrumbs__item__sF0Wx"></li>,<li class="Breadcrumbs_breadcrumbs__item__sF0Wx" itemprop="itemListElement" itemscope="" itemtype="https://schema.org/ListItem"></li>,<li class="Breadcrumbs_breadcrumbs__item__sF0Wx" itemprop="itemListElement" itemscope="" itemtype="https://schema.org/ListItem"></li>
    body > div#__next > div#catalog > div > main > div > div > div > div:eq(0) > nav > ul > li:eq(1),body > div#__next > div#catalog > div > main > div > div > div > div:eq(0) > nav > ul > li:eq(2),body > div#__next > div#catalog > div > main > div > div > div > div:eq(0) > nav > ul > li:eq(3)
    0.00015<section class="Product_sklv-product-page__characteristics__vIA_9"></section>
    body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(5)
    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
    84 ms130.6 ms7.4 ms0.1 ms7.3 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    45 ms105.8 ms3.2 ms0.1 ms3.1 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

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

    https://static-catalog.diamant.ru/_next/static/chunks/9472.2c2f640210574e2b.js

    Forced Style And Layout Duration: 18 ms

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/9472.2c2f640210574e2b.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    43 ms91.9 ms9.1 ms6.3 ms2.8 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
    24 ms74.9 ms2.1 ms0 ms2.1 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    1 ms50.7 ms0.3 ms0.3 ms0 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-dada61507e705775.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-dada61507e705775.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms174.3 ms28.7 ms0 ms28.7 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms56.1 ms2.9 ms0.1 ms2.8 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

    Forced Style And Layout Duration: 1 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms60.8 ms8.2 ms0.1 ms8.1 ms
    https://static-catalog.diamant.ru/_next/static/chunks/5625.73dd633497a40394.js

    Forced Style And Layout Duration: 1 ms

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/5625.73dd633497a40394.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms50.5 ms5.5 ms0.2 ms5.3 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

    Forced Style And Layout Duration: 7 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    0 ms75.2 ms4.8 ms0.1 ms4.7 ms
    https://static-catalog.diamant.ru/_next/static/chunks/1273.6efe8572f9534ece.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/1273.6efe8572f9534ece.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 requests122
    Total domains9
    Total transfer size3.8 MB
    Total content size6.3 MB
    Responses missing compression46
    Number of cookies24
    Third party cookies0
    Requests per response code
    200116
    2011
    2064
    4041

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b9.7 KB31.1 KB1
    css0 b106.4 KB565.4 KB14
    javascript555 B708.1 KB2.3 MB47
    image0 b152.0 KB149.3 KB10
    font0 b208.2 KB206.8 KB4
    json0 b34.4 KB72.9 KB31
    favicon0 b1.4 KB9.4 KB1
    other0 b0 b0 b2
    svg0 b2.0 KB1.1 KB3
    plain0 b0 b0 b4
    video0 b2.6 MB2.9 MB4
    Total555 B3.8 MB6.3 MB121

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru2.627 s32.2 KB53.3 KB25
    cdn.sokolov.ru330 ms273.4 KB271.2 KB7
    static-catalog.diamant.ru1.880 s689.3 KB2.3 MB64
    seo.sokolov.ru237 ms2.3 KB1.7 KB5
    catalog.sokolov.ru480 ms9.5 KB48.5 KB8
    cdn.diginetica.net107 ms129.0 KB543.0 KB1
    autocomplete.diginetica.net56 ms363 B2 B1
    pmdn.sokolov.io1.114 s86.8 KB84.9 KB7
    2pmdn.sokolov.io843 ms2.6 MB2.9 MB4

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified12 hours1 week47 weeks

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css63.9 KB12
    javascript443.1 KB40
    image152.0 KB10
    font0 b0
    json34.4 KB31
    favicon1.4 KB1
    other0 b2
    svg2.0 KB3
    plain0 b4
    video2.6 MB4
    Total3.3 MB108

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css63.9 KB12
    javascript443.1 KB40
    image152.0 KB10
    font0 b0
    json34.4 KB31
    favicon1.4 KB1
    other0 b2
    svg2.0 KB3
    plain0 b4
    video2.6 MB4
    Total3.3 MB108

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://static-catal...da61507e705775.jsnon_blocking
    https://cdn.digineti...et/5183/client.jsnon_blocking
    https://static-catal...ff1786eadd4e8b.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...2f640210574e2b.jsnon_blocking
    https://static-catal...1fb0e095aa8e0.cssnon_blocking
    https://static-catal...33f27b2dfdcc1f.jsnon_blocking
    https://static-catal...90ac7861b95d7a.jsnon_blocking
    https://static-catal...91df52d3ca4a3b.jsnon_blocking
    https://static-catal...a9d7e8bb4b925b.jsnon_blocking
    https://static-catal...eb10486247f85.cssdynamically_injected_non_blocking
    https://static-catal...95fe5fe498ca30.jsnon_blocking
    https://static-catal...22e2ec17e8e634.jsnon_blocking
    https://static-catal...e82b5d2a9dbcc8.jsnon_blocking
    https://static-catal...6f408a984997c4.jsnon_blocking
    https://static-catal...dd633497a40394.jsnon_blocking
    https://static-catal...bb4c1b34412dc5.jsnon_blocking
    https://static-catal...5ef679b5671f45.jsnon_blocking
    https://static-catal...3db5a50b3df623.jsnon_blocking
    https://static-catal...a5683952d175d4.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...cef799bb5b4ff.cssdynamically_injected_non_blocking
    https://static-catal...ccc261aa96211e.jsnon_blocking
    https://static-catal...6629187286c143.jsnon_blocking
    https://static-catal...1a482965c2abc2.jsnon_blocking
    https://static-catal...cce70fb140d29a.jsnon_blocking
    https://static-catal...524098a100a37.cssdynamically_injected_non_blocking
    https://static-catal...f66505df83ec1.cssdynamically_injected_non_blocking
    https://static-catal...3a649595282cb.cssdynamically_injected_non_blocking
    https://static-catal...481b3cdb0c98b.cssdynamically_injected_non_blocking
    https://static-catal...d0d4e567179778.jsnon_blocking
    https://static-catal...0d502ba0adf82.cssdynamically_injected_non_blocking
    https://static-catal...573113731dbc2.cssdynamically_injected_non_blocking
    https://static-catal...98044907469afb.jsnon_blocking
    https://static-catal...bfa92dd555e6e0.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...659857ef7557a.cssdynamically_injected_non_blocking
    https://static-catal...276236ac95f6e1.jsnon_blocking
    https://static-catal...a271df74534fdf.jsnon_blocking
    https://static-catal...fb274ce46496e6.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...787331aebcf7e2.jsnon_blocking
    https://static-catal...1bc8144664229a.jsnon_blocking
    https://static-catal...fe8572f9534ece.jsnon_blocking
    https://static-catal...538a4e5a3c925.cssdynamically_injected_non_blocking
    https://static-catal...3802675835cb00.jsnon_blocking
    https://static-catal...6c34e864d9a98d.jsnon_blocking
    https://static-catal...e29e89da96c5a8.jsnon_blocking
    https://static-catal...0f846bb737a113.jsnon_blocking
    https://static-catal...6d1bb827a34b73.jsnon_blocking
    https://static-catal...6dffa208389a0.cssdynamically_injected_non_blocking
    https://static-catal...b68982a7d87933.jsnon_blocking
    https://static-catal...0baf6b0adfaf4f.jsnon_blocking
    https://static-catal...0417b504718185.jsnon_blocking
    https://static-catal...5b5a654318f7a2.jsnon_blocking
    https://static-catal...1bac4a22023b4a.jsnon_blocking
    https://static-catal...002ad7e17fb8f5.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...b64cd5cd13817.cssnon_blocking
    https://static-catal...E/_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 172
    Max Potential First Input Delay 127
    Long Tasks before First Paint150
    Long Tasks before First Contentful Paint150
    Long Tasks before Largest Contentful Paint4339
    Long Tasks after Load Event End4372
    Total Long Tasks5422

    CPU last long task happened at 1.723 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    self63850window
    self68971window
    self104091window
    self1339127window
    self172383window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML19
    styleLayout171
    paintCompositeRender31
    scriptParseCompile2
    scriptEvaluation847
    garbageCollection26
    other265
    Events (ms)
    FunctionCall561
    RunTask149
    UpdateLayoutTree130
    RunMicrotasks130
    v8.run96
    URLLoader::Context::OnReceivedResponse47
    Layout40
    Paint22
    PrePaint14
    V8.BytecodeBudgetInterrupt11
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL11
    ParseAuthorStyleSheet10

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js671
    https://static-catalog.diamant.ru/_next/static/chunks/9472.2c2f640210574e2b.js92
    https://cdn.diginetica.net/5183/client.js84
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-dada61507e705775.js42
    https://static-catalog.diamant.ru/_next/static/chunks/5625.73dd633497a40394.js37
    https://static-catalog.diamant.ru/_next/static/chunks/8092-f390ac7861b95d7a.js23
    https://static-catalog.diamant.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js21
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js16
    https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js15

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru916.3
    cdn.diginetica.net84.2
    | Categories | | First vs third | 

    Third party

    Third party requests categorised by Third party web version 0.24.0.

    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 b9.7 KB31.1 KB1
    css0 b106.4 KB565.4 KB14
    javascript0 b579.0 KB1.8 MB46
    image0 b0 b0 b0
    font0 b0 b0 b0
    json0 b22.2 KB22.6 KB23
    favicon0 b1.4 KB9.4 KB1
    svg0 b2.0 KB1.1 KB3
    TotalN/A721.5 KB2.4 MB89

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript555 B129.0 KB543.0 KB1
    image0 b152.0 KB149.3 KB10
    font0 b208.2 KB206.8 KB4
    other0 b0 b0 b2
    plain0 b0 b0 b4
    json0 b12.1 KB50.3 KB8
    video0 b2.6 MB2.9 MB4
    Total523 B3.1 MB3.9 MB33

    Axe

    Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.0. Read more about axe-core .

    Violations

    Median number of violations for all the runs. Check each individual run to see all the violations.

    TypeViolations (median)
    Critical 3 (15 issues)
    Serious3 (42 issues)
    Moderate1 (1 issues)
    Minor0 (0 issues)

    loadingExperience ALL | | originLoadingExperience ALL | | 

    CrUx

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

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

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

    All pages served from this origin

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

    Form Factor ALL

    Data collected between 2024-9-18 and 2024-10-15

    MetricValue
    Round trip time 75 percentile156 ms
    Time to first byte (TTFB) 75 percentile1.394 s
    First Contentful Paint (FCP) 75 percentile2.117 s
    Largest Contentful Paint (LCP) 75 percentile4.114 s
    Cumulative Layout Shift (CLS) 75 percentile1.00
    Interaction to next paint (INP) 75 percentile250 ms

    Form factors

    Form factorValue
    Desktop4.11%
    Phone94.86%
    Tablet1.03%

    Navigation types

    Navigation typeValue
    Navigate 86.05%
    Navigate cache 0.00%
    Reload 6.93%
    Restore 0.00%
    Back/Forward 7.02%
    Back/Forward cache 0.00%
    Prerender 0.00%

    Distribution

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