Page summary

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

Tested 2024-10-20 10:38:07 using Chrome 130.0.6723.58 (runtime settings).

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

Summary

MetricValue
Page metrics
Performance Score68
Total Page Transfer Size1.7 MB
Requests98
Timing metrics
TTFB [median]1.069 s
First Paint [median]1.482 s
Fully Loaded [median]3.251 s
Google Web Vitals
TTFB [median]1.069 s
First Contentful Paint (FCP) [median]1.482 s
Largest Contentful Paint (LCP) [median]1.831 s
Cumulative Layout Shift (CLS) [median]0.02
Interaction To Next Paint (INP) [median]144 ms
Total Blocking Time [median]683 ms
Max Potential FID [median]286 ms
CPU metrics
CPU long tasks [median]11
CPU longest task duration293 ms
CPU last long task happens at3.186 s
Visual Metrics
First Visual Change [median]1.467 s
Speed Index [median]1.945 s
Visual Complete 85% [median]2.433 s
Visual Complete 99% [median]3.267 s
Last Visual Change [median]3.267 s
Screenshot of run 1

Timings Summary

Metricminmedianmeanmax
Visual Metrics
FirstVisualChange1.400 s1.467 s1.467 s1.533 s
LastVisualChange3.167 s3.267 s3.333 s3.566 s
SpeedIndex1.882 s1.945 s1.940 s1.994 s
VisualReadiness1.767 s1.800 s1.867 s2.033 s
VisualComplete852.400 s2.433 s2.433 s2.467 s
VisualComplete953.067 s3.167 s3.245 s3.500 s
VisualComplete993.167 s3.267 s3.333 s3.566 s
Google Web Vitals
Time To First Byte (TTFB)1.019 s1.069 s1.077 s1.143 s
Largest Contentful Paint (LCP)1.753 s1.831 s1.822 s1.881 s
First Contentful Paint (FCP)1.401 s1.482 s1.463 s1.505 s
Cumulative Layout Shift (CLS)0.01980.02130.0210.0219
More metrics
firstPaint1.401 s1.482 s1.463 s1.505 s
loadEventEnd1.555 s2.704 s2.378 s2.875 s
User Timing
Zone3.077 s3.187 s3.276 s3.563 s
Zone:ZoneAwarePromise3.081 s3.191 s3.280 s3.567 s
Zone:toString3.082 s3.192 s3.281 s3.568 s
Zone:util3.082 s3.193 s3.281 s3.568 s
Zone:legacy3.082 s3.193 s3.282 s3.569 s
Zone:timers3.083 s3.193 s3.282 s3.570 s
Zone:requestAnimationFrame3.083 s3.194 s3.282 s3.570 s
Zone:blocking3.083 s3.194 s3.282 s3.570 s
Zone:EventTarget3.083 s3.194 s3.283 s3.570 s
Zone:MutationObserver3.084 s3.195 s3.283 s3.571 s
Zone:IntersectionObserver3.084 s3.195 s3.284 s3.572 s
Zone:FileReader3.084 s3.195 s3.284 s3.572 s
Zone:on_property3.084 s3.196 s3.284 s3.572 s
Zone:customElements3.105 s3.218 s3.306 s3.594 s
Zone:XHR3.105 s3.218 s3.306 s3.594 s
Zone:geolocation3.106 s3.219 s3.306 s3.594 s
Zone:PromiseRejectionEvent3.106 s3.219 s3.306 s3.595 s
Zone:queueMicrotask3.106 s3.219 s3.307 s3.595 s
CPU
Total Blocking Time671 ms683 ms749 ms893 ms
Max Potential FID279 ms286 ms286 ms293 ms
CPU long tasks 10111214
CPU last long task happens at3.076 s3.186 s3.274 s3.561 s
| Waterfall | | Download HAR | 

Waterfall

Run 1 SpeedIndex median

| Filmstrip | 

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s
1.3 sCPU Long Task duration 154 ms
1.5 sCPU Long Task duration 68 msFirst Visual Change 1.467 sFirst Contentful Paint 1.482 sDOM Content Loaded Time 1.496 sLayout Shift 0.00005 1.500 s
1.6 sLayout Shift 0.00000 1.506 sCPU Long Task duration 286 ms
1.7 s
1.8 s
1.9 sCPU Long Task duration 86 msLCP <IMG> 1.831 sLayout Shift 0.00000 1.884 s
2 sCPU Long Task duration 224 ms
2.1 s
2.2 sCPU Long Task duration 54 ms
2.3 sCPU Long Task duration 164 ms
2.5 sLayout Shift 0.01402 2.422 sCPU Long Task duration 62 msVisual Complete 85% 2.467 s
2.6 sLayout Shift 0.00072 2.527 s
2.7 sLayout Shift 0.00094 2.658 sCPU Long Task duration 52 ms
2.8 sLayout Shift 0.00092 2.775 s
2.9 sPage Load Time 2.875 sLayout Shift 0.00095 2.882 s
3 sCPU Long Task duration 137 ms
3.1 sLayout Shift 0.00175 3.049 s
3.2 sLayout Shift 0.00036 3.104 sVisual Complete 95% 3.167 sCPU Long Task duration 68 msZone 3.187 sZone:ZoneAwarePromise 3.191 sZone:toString 3.192 sZone:util 3.193 sZone:legacy 3.193 sZone:timers 3.193 sZone:requestAnimationFrame 3.194 sZone:blocking 3.194 sZone:EventTarget 3.194 sZone:MutationObserver 3.195 s
3.3 sFully Loaded 3.251 sLayout Shift 0.00010 3.259 sLast Visual Change 3.267 sVisual Complete 99% 3.267 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 (68)

TitleAdviceScore
Don't scale images in the browser (avoidScalingImages)The page has 19 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.0
Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.
Offenders:
  • https://pmdn.sokolov.io/pics/A0/44/6B8618BFD4BA525C23F09C511404.jpg
  • https://pmdn.sokolov.io/pics/91/00/84A46C97210E252932531C053DF3.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.jpg
  • https://pmdn.sokolov.io/pics/D4/B4/FE28CFCD7558F274C8798A745B63.jpg
  • https://pmdn.sokolov.io/pics/C6/3F/36FAF027AAC4F618A01FE76C5EBC.jpg
  • https://pmdn.sokolov.io/pics/9A/2C/9CED79F428963582C04AB99C8DB8.jpg
  • https://pmdn.sokolov.io/pics/62/D9/EE2064150C48BD57A7D29093661E.jpg
  • https://pmdn.sokolov.io/pics/52/A4/E31E5ED70A1FAADADF42EAC573E6.jpg
  • https://pmdn.sokolov.io/pics/DD/83/BA16FC2E70D3EE850D204EEA59E3.jpg
  • https://pmdn.sokolov.io/pics/88/BC/6B09820424BDDF596D77DC82286E.jpg
  • https://pmdn.sokolov.io/pics/1C/72/DEC1138341E8715FDC011DE4A50B.jpg
  • https://pmdn.sokolov.io/pics/92/4C/A366E1343E47BF865B67D3BBE7CD.jpg
  • https://pmdn.sokolov.io/pics/3F/EF/82F7E099B0D5D0A8ED6E3BE90379.jpg
  • https://pmdn.sokolov.io/pics/A3/BB/1B2F3772DD2E727D780DD2AE282F.jpg
  • https://pmdn.sokolov.io/pics/9C/62/F7FEF2C7926CE3D1EEF721E162ED.jpg
  • https://pmdn.sokolov.io/pics/A1/D3/224B0D186C4D64A478F05272BE47.jpg
  • https://pmdn.sokolov.io/pics/6B/62/7B7A3CFF8DA62C798A0248840341.jpg
  • https://pmdn.sokolov.io/pics/B7/21/12EFEC077D6C0D4FBD5F2EAABA5A.jpg
  • https://pmdn.sokolov.io/pics/C7/0E/E175641EF9ABC18AC5BDECE77083.jpg
  • Inline CSS for faster first render (inlineCss)The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.95
    Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.
    Have a fast largest contentful paint (largestContentfulPaint) You can add fetchPriority="high" to the image to increase the load priority in Chrome. The image is lazy loaded using the lazy attribute, you should avoid that on the LCP image.75
    Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.
    Avoid CPU Long Tasks (longTasks)The page has 11 CPU long tasks with the total of 1.355 s. The total blocking time is 683 ms and 2 long tasks before first contentful paint with total time of 222 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:
  • unknown
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • self
  • Avoid Frontend single point of failures (spof)The page has 11 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/bd86d97493927ccb.css
  • https://static-catalog.diamant.ru/_next/static/css/01b32e6e62b0bb19.css
  • https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css
  • https://static-catalog.diamant.ru/_next/static/css/2afb156d54a6ce9d.css
  • https://static-catalog.diamant.ru/_next/static/css/d0398fd163209f86.css
  • https://static-catalog.diamant.ru/_next/static/css/208cdcf6d3b30055.css
  • https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css
  • https://static-catalog.diamant.ru/_next/static/css/e66587858fbf2f69.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/967822ebf9e0555d.css
  • Avoid extra requests by setting cache headers (cacheHeaders)The page has 40 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 966.2 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/upload/site-main-menu-diamant/1/mAPmMcuN9UObx_3qNc8z03T3Isg873OH.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/iKm0S2M4LLfT2IeOJPmeEcuKiZRF7iWk.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/cw198N62u3rSKh7s9kP5-HtECc-f_cf_.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/F-43F-0i0LsKzE9CfFkuXmUugBykR3uh.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/fqrHH1NbaBvYNfsLideaAOMzvnvwwwo_.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/MH5oT3MdYyKQFGIgy5Z-dJg9jTEYOdfj.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/hmbIMHjMP_lA6J4S4JRNuJNMYWuVOHtU.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/hTxOs28rmabf9u1qzBIy9VioSMFAKSbJ.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/5B5OuHM3D1G_5x-mug7-zZZ16ahQFESf.png
  • https://pmdn.sokolov.io/pics/A0/44/6B8618BFD4BA525C23F09C511404.jpg
  • https://pmdn.sokolov.io/pics/92/A8/64B27A398C569F8D2CF78655193A.jpg
  • https://pmdn.sokolov.io/pics/91/00/84A46C97210E252932531C053DF3.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.jpg
  • https://pmdn.sokolov.io/pics/D4/B4/FE28CFCD7558F274C8798A745B63.jpg
  • https://pmdn.sokolov.io/pics/C6/3F/36FAF027AAC4F618A01FE76C5EBC.jpg
  • https://pmdn.sokolov.io/pics/62/D9/EE2064150C48BD57A7D29093661E.jpg
  • https://pmdn.sokolov.io/pics/9A/2C/9CED79F428963582C04AB99C8DB8.jpg
  • https://pmdn.sokolov.io/pics/52/A4/E31E5ED70A1FAADADF42EAC573E6.jpg
  • https://pmdn.sokolov.io/pics/DD/83/BA16FC2E70D3EE850D204EEA59E3.jpg
  • https://pmdn.sokolov.io/pics/88/BC/6B09820424BDDF596D77DC82286E.jpg
  • https://pmdn.sokolov.io/pics/1C/72/DEC1138341E8715FDC011DE4A50B.jpg
  • https://pmdn.sokolov.io/pics/92/4C/A366E1343E47BF865B67D3BBE7CD.jpg
  • https://pmdn.sokolov.io/pics/3F/EF/82F7E099B0D5D0A8ED6E3BE90379.jpg
  • https://pmdn.sokolov.io/pics/A3/BB/1B2F3772DD2E727D780DD2AE282F.jpg
  • https://pmdn.sokolov.io/pics/9C/62/F7FEF2C7926CE3D1EEF721E162ED.jpg
  • https://pmdn.sokolov.io/pics/A1/D3/224B0D186C4D64A478F05272BE47.jpg
  • https://pmdn.sokolov.io/pics/6B/62/7B7A3CFF8DA62C798A0248840341.jpg
  • https://pmdn.sokolov.io/pics/B7/21/12EFEC077D6C0D4FBD5F2EAABA5A.jpg
  • https://pmdn.sokolov.io/pics/C7/0E/E175641EF9ABC18AC5BDECE77083.jpg
  • https://diamant.ru/api/v5/profile/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/handbooks/currency-rates/
  • https://diamant.ru/api/v5/location/check/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • https://diamant.ru/api/v4/content/area/feedback-channels/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://pmdn.sokolov.io/other/insert-forms/shock-price.svg
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • 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 image size shouldn't be too big (imageSize)The page total image size is 939.8 kB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.50
    Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.
    Total JavaScript size shouldn't be too big (javascriptSize)The total JavaScript transfer size is 478.3 kB and the uncompressed size is 1.5 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/6547.23d062a875b3ff92.js 9.5 KB26.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3887.b4a3c2d28cf1183d.js 14.5 KB44.8 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/4058-e098044907469afb.js 3.8 KB7.5 KB
    https://static-catalog.diamant.ru/_next/static/chunks/1109-535ef679b5671f45.js 8.6 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/8144.32d58fd07f5bebf6.js 5.7 KB14.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8907.16d58c0e3cf80d79.js 1.7 KB2.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/webpack-f90b4b39b13a61fe.js 8.4 KB15.2 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-d0149a4bcf1ac06d.js 154.6 KB521.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/7595-3560746cc597fd64.js 6.1 KB16.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8654-a2b65e5e7a76a534.js 5.5 KB13.1 KB
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/bot/%5Bcatal...1ec660bb064c1e.js 1.5 KB2.1 KB
    https://static-catalog.diamant.ru/_next/static/4yIqTaORwI6K4k4lEFkUz/_buildManifest.js 2.0 KB4.7 KB
    https://static-catalog.diamant.ru/_next/static/4yIqTaORwI6K4k4lEFkUz/_ssgManifest.js 615 B77 B
    https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js 3.4 KB6.6 KB
    https://static-catalog.diamant.ru/_next/static/chunks/3333.f345964420f98f32.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/1541.98a271df74534fdf.js 1.7 KB2.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/4349.b8d81f22b53a9055.js 779 B276 B
    https://static-catalog.diamant.ru/_next/static/chunks/9436-0fff3a63ad23bc68.js 6.7 KB15.5 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/6977.ad2f4776540adae0.js 985 B635 B
    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 1014 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 978 B609 B
    https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js 1.4 KB1.4 KB
    https://static-catalog.diamant.ru/_next/static/chunks/2415.9f94c9c0b06ee37c.js 1.3 KB1.8 KB
    https://static-catalog.diamant.ru/_next/static/chunks/8730.aefb2b562af9f9bf.js 26.7 KB79.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js 746 B260 B
    https://static-catalog.diamant.ru/_next/static/chunks/9259.e511837118906667.js 10.8 KB37.2 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6437.7fc493ebe912c7fe.js 29.8 KB99.9 KB
    https://static-catalog.diamant.ru/_next/static/chunks/6259.30be02b3340f7992.js 2.3 KB4.9 KB
    Avoid using incorrect mime types (mimeTypes)The page has 1 misconfigured mime type. 99
    Description: It's not a great idea to let browsers guess content types (content sniffing), in some cases it can actually be a security risk.
    Offenders:
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • Make each CSS response small (optimalCssSize)https://static-catalog.diamant.ru/_next/static/css/bd86d97493927ccb.css size is 42.8 kB (42808) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.90
    Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.
    Offenders:
    URLTransfer sizeContent size
    https://static-catalog.diamant.ru/_next/static/css/bd86d97493927ccb.css 41.8 KB273.3 KB
    Don't use private headers on static content (privateAssets)The page has 2 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.90
    Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.
    Offenders:
  • https://diamant.ru/diamant-jewelry-catalog/rings/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • Avoid missing and error requests (responseOk)The page has 1 error response. The page has 1 response with code 404. 90
    Description: Your page should never request assets that return a 400 or 500 error. These requests are never cached. If that happens something is broken. Please fix it.
    Offenders:
  • https://diamant.ru/api/v5/profile/
  • Best practice advice (81)

    TitleAdviceScore
    Meta description (metaDescription)The meta description is too long. It has 203 characters, the recommended max is 15550
    Description: Use a page description to make the page more relevant to search engines.
    Page title (pageTitle)The title is too long by 28 characters. The recommended max is 6050
    Description: Use a title to make the page more relevant to search engines.
    Do not send too long headers (longHeaders)https://diamant.ru/api/v5/profile/ has a header set-cookie that is 623 characters long. https://diamant.ru/a...t/easy-calculate/ has a header set-cookie that is 947 characters long. https://diamant.ru/a...profile/products/ has a header set-cookie that is 947 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 977 characters long. 96
    Description: Do not send response headers that are too long.
    Offenders:
  • 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/
  • Avoid too many third party requests (thirdParty)The page do 30% requests to third party domains (29 requests and 692.1 kB). First party is 69 requests and 1.1 MB. 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 6 responses that sets both a max-age and expires header. There are 2 responses that sets a pragma no-cache header (that is a request header). There are 98 responses that sets a server header. 0
    Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
    Offenders:
  • https://diamant.ru/diamant-jewelry-catalog/rings/
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/bold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/regular.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/medium.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
  • https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2
  • https://static-catalog.diamant.ru/_next/static/css/bd86d97493927ccb.css
  • https://static-catalog.diamant.ru/_next/static/css/01b32e6e62b0bb19.css
  • https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css
  • https://static-catalog.diamant.ru/_next/static/css/2afb156d54a6ce9d.css
  • https://static-catalog.diamant.ru/_next/static/css/d0398fd163209f86.css
  • https://static-catalog.diamant.ru/_next/static/css/208cdcf6d3b30055.css
  • https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css
  • https://diamant.ru/upload/site-main-menu-diamant/1/mAPmMcuN9UObx_3qNc8z03T3Isg873OH.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/iKm0S2M4LLfT2IeOJPmeEcuKiZRF7iWk.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/cw198N62u3rSKh7s9kP5-HtECc-f_cf_.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/F-43F-0i0LsKzE9CfFkuXmUugBykR3uh.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/fqrHH1NbaBvYNfsLideaAOMzvnvwwwo_.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/MH5oT3MdYyKQFGIgy5Z-dJg9jTEYOdfj.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/hmbIMHjMP_lA6J4S4JRNuJNMYWuVOHtU.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/hTxOs28rmabf9u1qzBIy9VioSMFAKSbJ.png
  • https://diamant.ru/upload/site-main-menu-diamant/1/5B5OuHM3D1G_5x-mug7-zZZ16ahQFESf.png
  • https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3887.b4a3c2d28cf1183d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4058-e098044907469afb.js
  • https://static-catalog.diamant.ru/_next/static/chunks/1109-535ef679b5671f45.js
  • https://static-catalog.diamant.ru/_next/static/chunks/5245-a7a5683952d175d4.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8144.32d58fd07f5bebf6.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8907.16d58c0e3cf80d79.js
  • https://static-catalog.diamant.ru/_next/static/chunks/webpack-f90b4b39b13a61fe.js
  • https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js
  • https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-d0149a4bcf1ac06d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7595-3560746cc597fd64.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8654-a2b65e5e7a76a534.js
  • https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/bot/%5Bcatal...1ec660bb064c1e.js
  • https://static-catalog.diamant.ru/_next/static/4yIqTaORwI6K4k4lEFkUz/_buildManifest.js
  • https://static-catalog.diamant.ru/_next/static/4yIqTaORwI6K4k4lEFkUz/_ssgManifest.js
  • https://pmdn.sokolov.io/pics/A0/44/6B8618BFD4BA525C23F09C511404.jpg
  • https://pmdn.sokolov.io/pics/92/A8/64B27A398C569F8D2CF78655193A.jpg
  • https://pmdn.sokolov.io/pics/91/00/84A46C97210E252932531C053DF3.jpg
  • https://pmdn.sokolov.io/pics/BB/C0/1D515148DE70B89A31EC9574C349.jpg
  • https://pmdn.sokolov.io/pics/D4/B4/FE28CFCD7558F274C8798A745B63.jpg
  • https://pmdn.sokolov.io/pics/C6/3F/36FAF027AAC4F618A01FE76C5EBC.jpg
  • https://pmdn.sokolov.io/pics/62/D9/EE2064150C48BD57A7D29093661E.jpg
  • https://pmdn.sokolov.io/pics/9A/2C/9CED79F428963582C04AB99C8DB8.jpg
  • https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js
  • https://pmdn.sokolov.io/pics/52/A4/E31E5ED70A1FAADADF42EAC573E6.jpg
  • https://pmdn.sokolov.io/pics/DD/83/BA16FC2E70D3EE850D204EEA59E3.jpg
  • https://pmdn.sokolov.io/pics/88/BC/6B09820424BDDF596D77DC82286E.jpg
  • https://pmdn.sokolov.io/pics/1C/72/DEC1138341E8715FDC011DE4A50B.jpg
  • https://pmdn.sokolov.io/pics/92/4C/A366E1343E47BF865B67D3BBE7CD.jpg
  • https://pmdn.sokolov.io/pics/3F/EF/82F7E099B0D5D0A8ED6E3BE90379.jpg
  • https://pmdn.sokolov.io/pics/A3/BB/1B2F3772DD2E727D780DD2AE282F.jpg
  • https://pmdn.sokolov.io/pics/9C/62/F7FEF2C7926CE3D1EEF721E162ED.jpg
  • https://pmdn.sokolov.io/pics/A1/D3/224B0D186C4D64A478F05272BE47.jpg
  • https://pmdn.sokolov.io/pics/6B/62/7B7A3CFF8DA62C798A0248840341.jpg
  • https://pmdn.sokolov.io/pics/B7/21/12EFEC077D6C0D4FBD5F2EAABA5A.jpg
  • https://pmdn.sokolov.io/pics/C7/0E/E175641EF9ABC18AC5BDECE77083.jpg
  • https://static-catalog.diamant.ru/_next/static/css/e66587858fbf2f69.css
  • https://static-catalog.diamant.ru/_next/static/chunks/3333.f345964420f98f32.js
  • https://static-catalog.diamant.ru/_next/static/css/5bd6dffa208389a0.css
  • https://static-catalog.diamant.ru/_next/static/chunks/7811.45276236ac95f6e1.js
  • https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css
  • https://static-catalog.diamant.ru/_next/static/chunks/1541.98a271df74534fdf.js
  • https://static-catalog.diamant.ru/_next/static/chunks/4349.b8d81f22b53a9055.js
  • https://static-catalog.diamant.ru/_next/static/chunks/9436-0fff3a63ad23bc68.js
  • https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6977.ad2f4776540adae0.js
  • https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.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/filters/diamant-jewelry-catalog/rings/
  • https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js
  • https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js
  • https://diamant.ru/api/v5/profile/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v6/basket/easy-calculate/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/profile/products/
  • https://diamant.ru/api/v5/handbooks/currency-rates/
  • https://diamant.ru/api/v5/location/check/
  • https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/
  • https://static-catalog.diamant.ru/_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/
  • https://seo.sokolov.ru/api/v1/meta/ip/
  • https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js
  • https://static-catalog.diamant.ru/_next/static/css/967822ebf9e0555d.css
  • https://static-catalog.diamant.ru/_next/static/chunks/2415.9f94c9c0b06ee37c.js
  • https://static-catalog.diamant.ru/_next/static/chunks/8730.aefb2b562af9f9bf.js
  • https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js
  • https://static-catalog.diamant.ru/_next/static/chunks/9259.e511837118906667.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6437.7fc493ebe912c7fe.js
  • https://static-catalog.diamant.ru/_next/static/chunks/6259.30be02b3340f7992.js
  • https://static-catalog.diamant.ru/meta/diamant-manifest.json
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico
  • https://pmdn.sokolov.io/other/insert-forms/shock-price.svg
  • https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg
  • Privacy advice (86)

    TitleAdviceScore
    Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader)Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download.0
    Description: Content Security Policy is delivered via a HTTP response header, and defines approved sources of content that the browser may load. It can be an effective countermeasure to Cross Site Scripting (XSS) attacks and is also widely supported and usually easily deployed. https://scotthelme.co.uk/content-security-policy-an-introduction/.
    Offenders:
  • https://diamant.ru/diamant-jewelry-catalog/rings/
  • Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)Set a referrer-policy header to make sure you do not leak user information.0
    Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
    Offenders:
  • https://diamant.ru/diamant-jewelry-catalog/rings/
  • Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)A strict transport header is set but miss out on setting includeSubDomainsThe max age is lower than six months. Increase it to get a better score.70
    Description: The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security.

    Page info

    Page info
    TitleКольца — купить в официальном интернет-магазине Diamant — выгодные цены от производителя
    Width1904
    Height8991
    DOM elements3386
    Avg DOM depth15
    Max DOM depth23
    Iframes0
    Script tags20
    Local storage18 B
    Session storage537 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
    HSTS 100  Security
    | Browser metrics | Visual Metrics | Largest Contentful Paint | Cumulative Layout Shift | Interaction To Next Paint | Long Aninimation Frames | 

    Data from run 1

    Visual Metrics

    Browser Metrics

    Google Web Vitals
    Time to first byte (TTFB)1.069 s
    First Contentful Paint (FCP)1.482 s
    Largest Contentful Paint (LCP)1.831 s
    Cumulative Layout Shift (CLS)0.02
    Interaction to next paint (INP)144 ms
    Total Blocking Time (TBT)683 ms
    First Contentful Paint info
    Elements that needed recalculate style before FCP3726
    Time spent in recalculate style before FCP70.481 ms
    Extra timings
    TTFB1.069 s
    First Paint1.482 s
    Load Event End2.875 s
    Fully loaded3.251 s
    User Timing marks
    Zone3.187 s
    Zone:ZoneAwarePromise3.191 s
    Zone:toString3.192 s
    Zone:util3.193 s
    Zone:legacy3.193 s
    Zone:timers3.193 s
    Zone:requestAnimationFrame3.194 s
    Zone:blocking3.194 s
    Zone:EventTarget3.194 s
    Zone:MutationObserver3.195 s
    Zone:IntersectionObserver3.195 s
    Zone:FileReader3.195 s
    Zone:on_property3.196 s
    Zone:customElements3.218 s
    Zone:XHR3.218 s
    Zone:geolocation3.219 s
    Zone:PromiseRejectionEvent3.219 s
    Zone:queueMicrotask3.219 s
    User Timing measures
    NameStart timeDuration
    Next.js-before-hydration0 ms1.494 s
    Next.js-hydration1.494 s298 ms
    Zone3.187 s4 ms
    Zone:ZoneAwarePromise3.191 s1 ms
    Zone:toString3.192 s0 ms
    Zone:util3.193 s1 ms
    Zone:legacy3.193 s0 ms
    Zone:timers3.193 s0 ms
    Zone:requestAnimationFrame3.194 s0 ms
    Zone:blocking3.194 s0 ms
    Zone:EventTarget3.194 s1 ms
    Zone:MutationObserver3.195 s0 ms
    Zone:IntersectionObserver3.195 s0 ms
    Zone:FileReader3.195 s0 ms
    Zone:on_property3.196 s22 ms
    Zone:customElements3.218 s0 ms
    Zone:XHR3.218 s0 ms
    Zone:geolocation3.219 s0 ms
    Zone:PromiseRejectionEvent3.219 s0 ms
    Zone:queueMicrotask3.219 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 51-111-02041-1" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/A0/44/6B8618BFD4BA525C23F09C511404.jpg" style="color: transparent;">
    Render time 1.831 s
    Elements that needed recalculate style before LCP6078
    Time spent in recalculate style before LCP112.24 ms
    Load time1.831 s
    URL https://pmdn.sokolov...C23F09C511404.jpg
    Size (width*height)53592
    DOM path
    div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img> div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img>
    LCP

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

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

    LCP

    Detected Cumulative Layout Shift

    0.01983 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
    0.01402<div class="ProductList_products-list__We3gK" data-qa="product-list"></div>,<div class="ProductListItem_product__loEv1"></div>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(1) > div
    0.00175<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/wedding/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/engagement/"></a>,<button class="CatalogTagsList_catalog-tags__reset-btn__A0HrA"></button>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/gold/whitegold/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/silver/"></a>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > button:eq(3),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(5),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(4)
    0.00095<button class="ButtonDeprecated_sklv-button__Wy8xr ButtonDeprecated_sklv-button_borderless__776ey" types="borderless"></button>
    body > div#__next > div#catalog > div > header > div > div > div:eq(1) > div:eq(0) > div:eq(2) > a > button
    0.00094
    0.00092
    0.00072
    0.00036<button class="CatalogTagsList_catalog-tags-btn__Yst6d"></button>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/wedding/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/engagement/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy" href="/diamant-jewelry-catalog/rings/gold/whitegold/"></a>,<button class="CatalogTagsList_catalog-tags__reset-btn__A0HrA"></button>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > button:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > a:eq(5),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > button:eq(3)
    0.00010<div></div>
    body > div#__next > div#catalog > div > main > div > div > section > div#filter-area > div > div > div > div:eq(2) > div:eq(0)
    0.00005
    0.00000
    0.00000<div class="Favotites_favorite__inner__N_aU_"></div>
    body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(1) > div > div:eq(0) > button > div
    Layout shift

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

    Interaction to Next Paint

    Interaction to Next Paint (INP) is a metric that try to measure responsiveness. It's useful if you are testing user journeys. Read more about Interaction to Next Paint.

    The measured latency was 144 ms.

    Event typemouseover
    Element type
    Element class name
    Event target
    Load state when the event happeneddom-content-loaded

    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
    322 ms302.4 ms86.6 ms72.3 ms14.3 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
    178 ms233.6 ms3.4 ms1.8 ms1.6 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

    Forced Style And Layout Duration: 111 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    154 ms258.6 ms35.4 ms30.2 ms5.2 ms
    https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/3333.f345964420f98f32.js

    Forced Style And Layout Duration: 3 ms

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/3333.f345964420f98f32.js
    Invoker Type: classic-script
    Window attribution: self

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

    Forced Style And Layout Duration: 4 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    115 ms201.7 ms151.3 ms0 ms151.3 ms
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    95 ms158.5 ms7.5 ms3.7 ms3.8 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
    29 ms70.6 ms10.4 ms7.2 ms3.2 ms
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-d0149a4bcf1ac06d.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-d0149a4bcf1ac06d.js
    Invoker Type: classic-script
    Window attribution: self

    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/bot/%5Bcatalog%5D/%5B%5B...slug%5D%5D-ff1ec660bb064c1e.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/bot/%5Bcatalog%5D/%5B%5B...slug%5D%5D-ff1ec660bb064c1e.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    27 ms86.6 ms8.4 ms0.1 ms8.3 ms
    https://static-catalog.diamant.ru/_next/static/chunks/6437.7fc493ebe912c7fe.js

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/6437.7fc493ebe912c7fe.js
    Invoker Type: classic-script
    Window attribution: self

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    23 ms92.8 ms10.2 ms3.8 ms6.4 ms
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

    Forced Style And Layout Duration: 2 ms

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

    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    11 ms109.6 ms8.4 ms3.3 ms5.1 ms
    No availible script information.
    Blocking duration Work durationRender durationPreLayout DurationStyle And Layout Duration
    7 ms52.9 ms9.1 ms1.2 ms7.9 ms
    https://static-catalog.diamant.ru/_next/static/chunks/2415.9f94c9c0b06ee37c.js

    Forced Style And Layout Duration: 21 ms

    Invoker:  https://static-catalog.diamant.ru/_next/static/chunks/2415.9f94c9c0b06ee37c.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 requests98
    Total domains6
    Total transfer size1.7 MB
    Total content size3.6 MB
    Responses missing compression36
    Number of cookies6
    Third party cookies0
    Requests per response code
    20097
    4041

    Largest assets on the page (by transfer size)

    Requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b59.6 KB702.8 KB1
    css0 b70.3 KB383.3 KB11
    javascript0 b467.1 KB1.4 MB39
    image0 b923.5 KB915.0 KB29
    font0 b208.2 KB206.8 KB4
    plain0 b0 b0 b1
    json0 b17.1 KB81.1 KB8
    other0 b0 b0 b1
    favicon0 b1.4 KB9.4 KB1
    svg0 b2.0 KB2.7 KB2
    Total0 b1.7 MB3.6 MB97

    Data per domain

    DomainTotal download timeTransfer SizeContent SizeRequests
    diamant.ru2.917 s533.6 KB1.1 MB16
    cdn.sokolov.ru688 ms208.2 KB206.8 KB4
    static-catalog.diamant.ru2.578 s540.6 KB1.8 MB53
    pmdn.sokolov.io1.933 s456.6 KB452.0 KB21
    catalog.sokolov.ru611 ms10.9 KB77.4 KB2
    seo.sokolov.ru57 ms207 B31 B2

    Expires and last modified statistics

    typeminmedianmax
    Expires0 seconds1 year1 year
    Last modified2 days2 weeks28 weeks

    Requests loaded after onLoad event

    Included requests done after load event end.

    ContentTransfer SizeRequests
    html0 b0
    css793 B1
    javascript73.0 KB7
    image0 b0
    font0 b0
    json898 B1
    favicon1.4 KB1
    svg2.0 KB2
    Total78.1 KB12

    Requests loaded after onContentLoad

    Includes requests done after DOM content loaded.

    ContentTransfer SizeRequests
    html0 b0
    css7.1 KB4
    javascript120.0 KB22
    image326.1 KB14
    font0 b0
    plain0 b1
    json17.1 KB8
    other0 b1
    favicon1.4 KB1
    svg2.0 KB2
    Total474.5 KB54

    Render blocking requests

    Render blocking information directly from Chrome.

    BlockingIn body parser blockingPotentially blocking
    000

    Render information

    URLType
    https://static-catal...149a4bcf1ac06d.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...6d97493927ccb.cssnon_blocking
    https://static-catal...33f27b2dfdcc1f.jsnon_blocking
    https://static-catal...c493ebe912c7fe.jsnon_blocking
    https://static-catal...fb2b562af9f9bf.jsnon_blocking
    https://static-catal...22e2ec17e8e634.jsnon_blocking
    https://static-catal...45964420f98f32.jsnon_blocking
    https://static-catal...a3c2d28cf1183d.jsnon_blocking
    https://static-catal...11837118906667.jsnon_blocking
    https://static-catal...d062a875b3ff92.jsnon_blocking
    https://static-catal...5ef679b5671f45.jsnon_blocking
    https://static-catal...0b4b39b13a61fe.jsnon_blocking
    https://static-catal...a5683952d175d4.jsnon_blocking
    https://static-catal...cdcc44c06b3a97.jsnon_blocking
    https://static-catal...ff3a63ad23bc68.jsnon_blocking
    https://static-catal...b156d54a6ce9d.cssnon_blocking
    https://static-catal...60746cc597fd64.jsnon_blocking
    https://static-catal...d58fd07f5bebf6.jsnon_blocking
    https://static-catal...b65e5e7a76a534.jsnon_blocking
    https://static-catal...32e6e62b0bb19.cssnon_blocking
    https://static-catal...98fd163209f86.cssnon_blocking
    https://static-catal...587858fbf2f69.cssdynamically_injected_non_blocking
    https://static-catal...98044907469afb.jsnon_blocking
    https://static-catal...bfa92dd555e6e0.jsnon_blocking
    https://static-catal...cdcf6d3b30055.cssnon_blocking
    https://static-catal...be02b3340f7992.jsnon_blocking
    https://static-catal..._buildManifest.jsnon_blocking
    https://static-catal...276236ac95f6e1.jsnon_blocking
    https://static-catal...d58c0e3cf80d79.jsnon_blocking
    https://static-catal...a271df74534fdf.jsnon_blocking
    https://static-catal...1ec660bb064c1e.jsnon_blocking
    https://static-catal...1e104d0f1004dc.jsnon_blocking
    https://static-catal...94c9c0b06ee37c.jsnon_blocking
    https://static-catal...1bc8144664229a.jsnon_blocking
    https://static-catal...538a4e5a3c925.cssdynamically_injected_non_blocking
    https://static-catal...fffc9a4348e28.cssnon_blocking
    https://static-catal...6c34e864d9a98d.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...1bac4a22023b4a.jsnon_blocking
    https://static-catal...ac51bf6693b84.cssnon_blocking
    https://static-catal...2f4776540adae0.jsnon_blocking
    https://static-catal...002ad7e17fb8f5.jsnon_blocking
    https://static-catal...822ebf9e0555d.cssdynamically_injected_non_blocking
    https://static-catal...d81f22b53a9055.jsnon_blocking
    https://static-catal...ac726038f76803.jsnon_blocking
    https://static-catal...z/_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 683
    Max Potential First Input Delay 286
    Long Tasks before First Paint2222
    Long Tasks before First Contentful Paint2222
    Long Tasks before Largest Contentful Paint4594
    Long Tasks after Load Event End2205
    Total Long Tasks111355

    CPU last long task happened at 3.186 s

    Individual Long Tasks

    namestartTimedurationcontainerIdcontainerNamecontainerSrccontainerType
    unknown1274154window
    self142968window
    self1510286window
    self181286window
    self1907224window
    self215854window
    self2230164window
    self244262window
    self266652window
    self2907137window
    self318668window

    CPU time spent

    Calculated using Tracium.

    Categories (ms)
    parseHTML33
    styleLayout439
    paintCompositeRender35
    scriptParseCompile1
    scriptEvaluation1357
    garbageCollection62
    other241
    Events (ms)
    FunctionCall1119
    UpdateLayoutTree300
    RunMicrotasks167
    RunTask141
    Layout139
    V8.GC_SCAVENGER_SCAVENGE_PARALLEL36
    Paint28
    PrePaint28
    ParseHTML27
    Layerize24
    v8.run16
    V8.HandleInterrupts16
    V8.BytecodeBudgetInterrupt11
    v8.callFunction10

    Time spent per request

    URLCPU time (ms)
    https://static-catalog.diamant.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js1377
    https://static-catalog.diamant.ru/_next/static/chunks/6437.7fc493ebe912c7fe.js84
    https://static-catalog.diamant.ru/_next/static/chunks/3333.f345964420f98f32.js54
    https://static-catalog.diamant.ru/_next/static/chunks/2415.9f94c9c0b06ee37c.js48
    https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-d0149a4bcf1ac06d.js47
    https://static-catalog.diamant.ru/_next/static/chunks/5245-a7a5683952d175d4.js47
    https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/bot/%5Bcatalog%5D/%5B%5B...slug%5D%5D-ff1ec660bb064c1e.js20
    https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js15
    https://static-catalog.diamant.ru/_next/static/chunks/1549.85bfa92dd555e6e0.js12

    CPU time spent

    Tool/domainTime (ms)
    static-catalog.diamant.ru1705.5
    | 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
    pmdn.sokolov.io
    catalog.sokolov.ru
    seo.sokolov.ru

    First party requests and sizes per content type

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

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b59.6 KB702.8 KB1
    css0 b70.3 KB383.3 KB11
    javascript0 b467.1 KB1.4 MB39
    image0 b468.0 KB465.1 KB9
    font0 b0 b0 b0
    json0 b6.1 KB3.7 KB6
    favicon0 b1.4 KB9.4 KB1
    svg0 b894 B680 B1
    TotalN/A1.0 MB2.9 MB69

    Third party requests and sizes per content type

    ContentHeader SizeTransfer SizeContent SizeRequests
    html0 b0 b0 b0
    css0 b0 b0 b0
    javascript0 b0 b0 b0
    image0 b455.5 KB450.0 KB20
    font0 b208.2 KB206.8 KB4
    plain0 b0 b0 b1
    json0 b11.1 KB77.4 KB2
    other0 b0 b0 b1
    svg0 b1.1 KB2.1 KB1
    TotalN/A675.9 KB736.2 KB29

    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 (82 issues)
    Serious4 (323 issues)
    Moderate0 (0 issues)
    Minor0 (0 issues)