Summary for 3 runs https://diamant.ru/diamant-jewelry-catalog/product/51-310-01741-2/ at 2025-04-02 10:50:06

Summary

Metric	Value
Page metrics
Performance Score	67
Total Page Transfer Size	7.0 MB
Requests	132
Timing metrics
TTFB [median]	532 ms
First Paint [median]	832 ms
Fully Loaded [median]	2.981 s
Google Web Vitals
TTFB [median]	532 ms
First Contentful Paint (FCP) [median]	832 ms
Largest Contentful Paint (LCP) [median]	2.640 s
Cumulative Layout Shift (CLS) [median]	0.30
Interaction To Next Paint (INP) [median]	104 ms
Total Blocking Time [median]	592 ms
Max Potential FID [median]	261 ms
CPU metrics
CPU long tasks [median]	9
CPU longest task duration	290 ms
CPU last long task happens at	2.411 s
Visual Metrics
First Visual Change [median]	833 ms
Speed Index [median]	2.043 s
Visual Complete 85% [median]	2.800 s
Visual Complete 99% [median]	8.534 s
Last Visual Change [median]	8.534 s

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	734 ms	833 ms	967 ms	1.334 s
LastVisualChange	8.500 s	8.534 s	8.634 s	8.867 s
SpeedIndex	2.035 s	2.043 s	2.192 s	2.497 s
VisualReadiness	7.533 s	7.667 s	7.667 s	7.800 s
VisualComplete85	2.800 s	2.800 s	2.933 s	3.200 s
VisualComplete95	2.800 s	2.800 s	2.933 s	3.200 s
VisualComplete99	8.500 s	8.534 s	8.634 s	8.867 s
Google Web Vitals
Time To First Byte (TTFB)	414 ms	532 ms	532 ms	649 ms
Largest Contentful Paint (LCP)	2.552 s	2.640 s	2.744 s	3.040 s
First Contentful Paint (FCP)	748 ms	832 ms	980 ms	1.360 s
Cumulative Layout Shift (CLS)	0.2917	0.2955	0.2948	0.2972
More metrics
firstPaint	748 ms	832 ms	980 ms	1.360 s
loadEventEnd	2.740 s	2.750 s	2.878 s	3.144 s
User Timing
Zone	2.162 s	2.232 s	2.318 s	2.561 s
Zone:ZoneAwarePromise	2.162 s	2.233 s	2.319 s	2.561 s
Zone:toString	2.163 s	2.233 s	2.320 s	2.563 s
Zone:util	2.163 s	2.233 s	2.320 s	2.563 s
Zone:legacy	2.164 s	2.234 s	2.320 s	2.563 s
Zone:timers	2.164 s	2.234 s	2.320 s	2.563 s
Zone:requestAnimationFrame	2.164 s	2.235 s	2.321 s	2.564 s
Zone:blocking	2.164 s	2.235 s	2.321 s	2.564 s
Zone:EventTarget	2.164 s	2.235 s	2.321 s	2.564 s
Zone:MutationObserver	2.165 s	2.236 s	2.322 s	2.565 s
Zone:IntersectionObserver	2.165 s	2.236 s	2.322 s	2.565 s
Zone:FileReader	2.165 s	2.236 s	2.322 s	2.565 s
Zone:on_property	2.166 s	2.236 s	2.322 s	2.566 s
Zone:customElements	2.189 s	2.254 s	2.348 s	2.600 s
Zone:XHR	2.189 s	2.255 s	2.348 s	2.600 s
Zone:geolocation	2.190 s	2.255 s	2.349 s	2.601 s
Zone:PromiseRejectionEvent	2.190 s	2.255 s	2.349 s	2.602 s
Zone:queueMicrotask	2.190 s	2.255 s	2.349 s	2.602 s
CPU
Total Blocking Time	557 ms	592 ms	588 ms	615 ms
Max Potential FID	252 ms	261 ms	268 ms	290 ms
CPU long tasks	8	9	9	10
CPU last long task happens at	2.298 s	2.411 s	2.520 s	2.850 s

Download timeline Download HAR

| Waterfall | | Download HAR |

Waterfall

Run 1 SpeedIndex median

Download HAR

| Filmstrip |

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s

0.7 sCPU Long Task duration 132 ms

0.9 sCPU Long Task duration 66 msFirst Contentful Paint 832 msFirst Visual Change 833 msDOM Content Loaded Time 883 msCPU Long Task duration 191 ms

1 s

1.2 sCPU Long Task duration 59 ms

1.3 s

1.4 sCPU Long Task duration 252 ms

1.5 s

1.6 sLayout Shift 0.23479 1.578 sCPU Long Task duration 121 ms

1.7 s

1.8 sLayout Shift 0.00660 1.717 s

1.9 sLayout Shift 0.00589 1.829 s

2 sCPU Long Task duration 107 ms

2.1 sLayout Shift 0.01096 2.050 s

2.2 s

2.3 sZone 2.232 sZone:ZoneAwarePromise 2.233 sZone:toString 2.233 sZone:util 2.233 sZone:legacy 2.234 sZone:timers 2.234 sZone:requestAnimationFrame 2.235 sZone:blocking 2.235 sZone:EventTarget 2.235 sZone:MutationObserver 2.236 sCPU Long Task duration 162 ms

2.5 sLayout Shift 0.02669 2.463 s

2.6 sLayout Shift 0.00339 2.560 sLayout Shift 0.00003 2.592 s

2.7 sLCP <> 2.640 sLayout Shift 0.00339 2.647 s

2.8 sPage Load Time 2.750 sVisual Complete 85% 2.800 sVisual Complete 95% 2.800 s

2.9 s

3 sFully Loaded 2.981 s

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8.5 sLast Visual Change 8.500 sVisual Complete 99% 8.500 s

Coach

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

Coach score

Total score 73
Performance score 67
Privacy score 86
Best practice score 68

Performance advice (67)

Title

Advice

Score

Don't scale images in the browser (avoidScalingImages)

The page has 1 image 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.

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/CB/E6/780B4237E5DBB4898922D8BCAB82.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.

Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.

Have a fast largest contentful paint (largestContentfulPaint)

Largest contentful paint can be improved 2.640 s. It is in the Google Web Vitals needs improvement range, slower than 2.5 seconds.

Description: Largest contentful paint is one of Google Web Vitals and reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading. To be fast according to Google, it needs to render before 2.5 seconds and results over 4 seconds is poor performance.

Offenders:

https://pmdn.sokolov.io/pics/D1/BF/BC6A2ACD67D8638CC67FA0736503.jpg

Avoid CPU Long Tasks (longTasks)

The page has 8 CPU long tasks with the total of 1.090 s. The total blocking time is 592 ms and 2 long tasks before first contentful paint with total time of 198 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.

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

Avoid Frontend single point of failures (spof)

The page has 9 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.

Description: A page can be stopped from loading in the browser if a single JavaScript, CSS, and in some cases a font, couldn't be fetched or is loading really slowly (the white screen of death). That is a scenario you really want to avoid. Never load 3rd-party components synchronously inside of the head tag.

Offenders:

https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.css

https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css

https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css

https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css

https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css

https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css

https://static-catalog.diamant.ru/_next/static/css/63d98cc44575d7a5.css

https://static-catalog.diamant.ru/_next/static/css/ad7a268e727e3588.css

https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 54 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 642.5 kB the next access.

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/D1/BF/BC6A2ACD67D8638CC67FA0736503.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://diamant.ru/api/v4/content/area/feedback-channels/

https://seo.sokolov.ru/api/v1/meta/ip/

https://static-catalog.diamant.ru/icons/notification-border.svg

https://diamant.ru/api/v4/content/area/personal-price/

https://diamant.ru/api/v4/catalog/product/51-310-01741-2/installment-pay/

https://diamant.ru/api/v4/content/area/payment-info-kt/

https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=2

https://diamant.ru/api/v5/products/price/51-310-01741-2/

https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2

https://diamant.ru/api/v5/products/coupon/51-310-01741-2/

https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99

https://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://diamant.ru/icons/star-marked-gold.svg

https://pmdn.sokolov.io/pics/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg

https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5

https://diamant.ru/api/v5/products/price/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/price/51-310-01741-2/

https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/

https://diamant.ru/api/v5/products/sale-label/?url_code=51-310-01741-2

https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/

https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2

https://diamant.ru/api/v5/products/prices/?url_codes=31-310-01741-2,51-310-01741-1,51-310-01741-2

https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99

https://diamant.ru/api/v5/handbooks/delivery-info/

https://diamant.ru/api/v5/products/sale-label/?url_code=51-320-01741-2

https://diamant.ru/api/v5/products/comment-info/?url_codes=51-320-01741-2

https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2

https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.jpg

https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg

https://pmdn.sokolov.io/pics/CB/E6/780B4237E5DBB4898922D8BCAB82.jpg

https://static-catalog.diamant.ru/meta/diamant-manifest.json

https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico

https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg

Long cache headers is good (cacheHeadersLong)

The page has 3 requests that have a shorter cache time than 30 days (but still a cache time).

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://sokolov.ru/interface/icons/redesign/card.svg

https://sokolov.ru/interface/icons/redesign/sber.svg

https://sokolov.ru/interface/icons/redesign/wallet.svg

Total CSS size shouldn't be too big (cssSize)

The total CSS transfer size is 136.7 kB and uncompressed size is 918.6 kB. That is big and the CSS could most probably be smaller.

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:

URL	Transfer size	Content size
https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.css	68.7 KB	553.4 KB
https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css	1.3 KB	2.1 KB
https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css	2.9 KB	9.9 KB
https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css	1.1 KB	1.6 KB
https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css	6.1 KB	30.0 KB
https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css	5.6 KB	27.8 KB
https://static-catalog.diamant.ru/_next/static/css/63d98cc44575d7a5.css	10.4 KB	53.8 KB
https://static-catalog.diamant.ru/_next/static/css/ad7a268e727e3588.css	36.5 KB	217.6 KB
https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css	910 B	886 B

The favicon should be small and cacheable (favicon)

The favicon has no cache time.

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?

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 724.8 kB and the uncompressed size is 2.4 MB. This is totally crazy! There is really room for improvement here.

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:

URL	Transfer size	Content size
https://static-catalog.diamant.ru/_next/static/chunks/webpack-3b416b7c0cbe7502.js	8.6 KB	15.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js	66.5 KB	204.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	32.3 KB	109.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js	189.9 KB	666.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/product/bot/%5B...sl...07669849555feb.js	1.1 KB	1.1 KB
https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_buildManifest.js	2.2 KB	5.3 KB
https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_ssgManifest.js	615 B	77 B
https://static-catalog.diamant.ru/_next/static/chunks/1541.3c00a3e5a0af43e2.js	2.0 KB	3.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js	18.0 KB	61.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js	15.9 KB	50.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/7811.4e161b19d93bd228.js	2.0 KB	3.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js	35.9 KB	120.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js	6.7 KB	15.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/7482-9a607b05a6263238.js	27.7 KB	78.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js	29.8 KB	126.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/7899-7b78878bd67976d3.js	25.7 KB	94.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/1109-14835968bbd7d3d9.js	10.7 KB	32.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/8335-c458fe87981e67b6.js	13.6 KB	39.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/1207-248100356e985394.js	7.3 KB	20.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/3273-b4365f7fa2b69ffc.js	7.0 KB	17.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/3074-9a0dba0c34375b94.js	19.4 KB	62.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js	87.7 KB	329.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js	1.1 KB	824 B
https://static-catalog.diamant.ru/_next/static/chunks/5355.983e781220919010.js	1.1 KB	903 B
https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js	1.1 KB	824 B
https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js	1013 B	673 B
https://static-catalog.diamant.ru/_next/static/chunks/6977.ad2f4776540adae0.js	985 B	635 B
https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js	1.0 KB	784 B
https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js	1.1 KB	1.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js	1.3 KB	1.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	7.9 KB	21.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/4670.dcdf4e3cdb69e019.js	1.4 KB	1.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/6795.984c7cded611501e.js	950 B	616 B
https://static-catalog.diamant.ru/_next/static/chunks/5210.3c03f0ebf4188e52.js	1.1 KB	990 B
https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js	1.0 KB	738 B
https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js	980 B	612 B
https://static-catalog.diamant.ru/_next/static/chunks/8313.6a5b5a654318f7a2.js	1.0 KB	710 B
https://static-catalog.diamant.ru/_next/static/chunks/5850.cee29e89da96c5a8.js	1.1 KB	891 B
https://static-catalog.diamant.ru/_next/static/chunks/8165.7f0f846bb737a113.js	1.1 KB	840 B
https://static-catalog.diamant.ru/_next/static/chunks/297.596d1bb827a34b73.js	1.1 KB	830 B
https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	26.9 KB	80.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js	745 B	260 B
https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js	7.4 KB	25.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js	31.8 KB	108.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js	2.7 KB	6.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB

Avoid using incorrect mime types (mimeTypes)

The page has 2 misconfigured mime types.

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://mltp.sokolov.io/collect

Make each CSS response small (optimalCssSize)

https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.css size is 70.3 kB (70327) and that is bigger than the limit of 14.5 kB. https://static-catalog.diamant.ru/_next/static/css/ad7a268e727e3588.css size is 37.3 kB (37334) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.

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:

URL	Transfer size	Content size
https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.css	68.7 KB	553.4 KB
https://static-catalog.diamant.ru/_next/static/css/ad7a268e727e3588.css	36.5 KB	217.6 KB

Total page size shouldn't be too big (pageSize)

The page total transfer size is 7.4 MB, which is more than the coach limit of 2 MB. That is insane and you need to make it smaller.

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:

URL	Transfer size	Content size
https://diamant.ru/diamant-jewelry-catalog/product/51-310-01741-2/	37.6 KB	394.8 KB
https://cdn.sokolov.ru/fonts/montserrat/bold.woff2	52.1 KB	51.7 KB
https://cdn.sokolov.ru/fonts/montserrat/regular.woff2	52.2 KB	51.8 KB
https://cdn.sokolov.ru/fonts/montserrat/medium.woff2	51.9 KB	51.6 KB
https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2	52.0 KB	51.7 KB
https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.css	68.7 KB	553.4 KB
https://diamant.ru/upload/site-main-menu-diamant/1/mAPmMcuN9UObx_3qNc8z03T3Isg873OH.png	72.9 KB	72.5 KB
https://diamant.ru/upload/site-main-menu-diamant/1/iKm0S2M4LLfT2IeOJPmeEcuKiZRF7iWk.png	47.2 KB	46.9 KB
https://diamant.ru/upload/site-main-menu-diamant/1/cw198N62u3rSKh7s9kP5-HtECc-f_cf_.png	52.3 KB	51.9 KB
https://diamant.ru/upload/site-main-menu-diamant/1/F-43F-0i0LsKzE9CfFkuXmUugBykR3uh.png	45.1 KB	44.8 KB
https://diamant.ru/upload/site-main-menu-diamant/1/fqrHH1NbaBvYNfsLideaAOMzvnvwwwo_.png	55.5 KB	55.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/webpack-3b416b7c0cbe7502.js	8.6 KB	15.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js	66.5 KB	204.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	32.3 KB	109.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js	189.9 KB	666.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/product/bot/%5B...sl...07669849555feb.js	1.1 KB	1.1 KB
https://diamant.ru/upload/site-main-menu-diamant/1/MH5oT3MdYyKQFGIgy5Z-dJg9jTEYOdfj.png	54.0 KB	53.7 KB
https://diamant.ru/upload/site-main-menu-diamant/1/hmbIMHjMP_lA6J4S4JRNuJNMYWuVOHtU.png	52.2 KB	51.9 KB
https://diamant.ru/upload/site-main-menu-diamant/1/hTxOs28rmabf9u1qzBIy9VioSMFAKSbJ.png	30.4 KB	30.1 KB
https://diamant.ru/upload/site-main-menu-diamant/1/5B5OuHM3D1G_5x-mug7-zZZ16ahQFESf.png	58.4 KB	58.0 KB
https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4	2.7 MB	2.7 MB
https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4	2.7 MB	2.7 MB
https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_buildManifest.js	2.2 KB	5.3 KB
https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_ssgManifest.js	615 B	77 B
https://pmdn.sokolov.io/pics/D1/BF/BC6A2ACD67D8638CC67FA0736503.jpg	70.6 KB	70.3 KB
https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css	1.3 KB	2.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/1541.3c00a3e5a0af43e2.js	2.0 KB	3.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js	18.0 KB	61.7 KB
https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css	2.9 KB	9.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js	15.9 KB	50.6 KB
https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css	1.1 KB	1.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/7811.4e161b19d93bd228.js	2.0 KB	3.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js	35.9 KB	120.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js	6.7 KB	15.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/7482-9a607b05a6263238.js	27.7 KB	78.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/7220-4b91df52d3ca4a3b.js	29.8 KB	126.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/7899-7b78878bd67976d3.js	25.7 KB	94.2 KB
https://static-catalog.diamant.ru/_next/static/css/753a88f965ca8564.css	6.1 KB	30.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/1109-14835968bbd7d3d9.js	10.7 KB	32.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/8335-c458fe87981e67b6.js	13.6 KB	39.7 KB
https://static-catalog.diamant.ru/_next/static/css/a9dc15970f0dd170.css	5.6 KB	27.8 KB
https://static-catalog.diamant.ru/_next/static/chunks/1207-248100356e985394.js	7.3 KB	20.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/3273-b4365f7fa2b69ffc.js	7.0 KB	17.6 KB
https://static-catalog.diamant.ru/_next/static/css/63d98cc44575d7a5.css	10.4 KB	53.8 KB
https://static-catalog.diamant.ru/_next/static/chunks/3074-9a0dba0c34375b94.js	19.4 KB	62.0 KB
https://static-catalog.diamant.ru/_next/static/css/ad7a268e727e3588.css	36.5 KB	217.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js	87.7 KB	329.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js	1.1 KB	824 B
https://static-catalog.diamant.ru/_next/static/chunks/5355.983e781220919010.js	1.1 KB	903 B
https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js	1.1 KB	824 B
https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js	1013 B	673 B
https://static-catalog.diamant.ru/_next/static/chunks/6977.ad2f4776540adae0.js	985 B	635 B
https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js	1.0 KB	784 B
https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js	1.1 KB	1.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js	1.3 KB	1.2 KB
https://diamant.ru/api/v5/profile/	815 B	69 B
https://diamant.ru/api/v6/basket/easy-calculate/	1.3 KB	363 B
https://diamant.ru/api/v5/profile/products/	1.1 KB	40 B
https://diamant.ru/api/v5/handbooks/currency-rates/	689 B	155 B
https://diamant.ru/api/v5/location/check/	1.1 KB	128 B
https://diamant.ru/api/v4/content/area/feedback-channels/	915 B	2.4 KB
https://seo.sokolov.ru/api/v1/meta/ip/	0 b	0 b
https://seo.sokolov.ru/api/v1/meta/ip/	232 B	56 B
https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	7.9 KB	21.7 KB
https://static-catalog.diamant.ru/_next/static/css/3e0b7ee64752ffdb.css	910 B	886 B
https://static-catalog.diamant.ru/_next/static/chunks/4670.dcdf4e3cdb69e019.js	1.4 KB	1.5 KB
https://static-catalog.diamant.ru/icons/notification-border.svg	674 B	195 B
https://static-catalog.diamant.ru/_next/static/chunks/6795.984c7cded611501e.js	950 B	616 B
https://static-catalog.diamant.ru/_next/static/chunks/5210.3c03f0ebf4188e52.js	1.1 KB	990 B
https://static-catalog.diamant.ru/_next/static/chunks/7883.6ab87a4a7860f364.js	1.0 KB	738 B
https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js	980 B	612 B
https://static-catalog.diamant.ru/_next/static/chunks/8313.6a5b5a654318f7a2.js	1.0 KB	710 B
https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2	0 b	0 b
https://diamant.ru/api/v4/content/area/personal-price/	1.5 KB	2.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/5850.cee29e89da96c5a8.js	1.1 KB	891 B
https://diamant.ru/api/v6/basket/easy-calculate/	1013 B	363 B
https://diamant.ru/api/v4/catalog/product/51-310-01741-2/installment-pay/	937 B	825 B
https://diamant.ru/api/v4/content/area/payment-info-kt/	1.7 KB	5.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/8165.7f0f846bb737a113.js	1.1 KB	840 B
https://static-catalog.diamant.ru/_next/static/chunks/297.596d1bb827a34b73.js	1.1 KB	830 B
https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=2	781 B	675 B
https://diamant.ru/api/v5/products/price/51-310-01741-2/	734 B	571 B
https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2	0 b	0 b
https://catalog.sokolov.ru/api/v2/products/?url_codes=51-320-01741-2	2.5 KB	9.7 KB
https://diamant.ru/api/v4/content/filter/product/	1.1 KB	1.5 KB
https://diamant.ru/api/v4/profile/viewed-product/	720 B	84 B
https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/	0 b	0 b
https://diamant.ru/api/v5/products/coupon/51-310-01741-2/	729 B	395 B
https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99	591 B	202 B
https://catalog.sokolov.ru/api/v2/products/?url_codes=51-310-01741-2,51-310-01741-1,31-310-01741-2	4.0 KB	29.3 KB
https://catalog.sokolov.ru/api/v2/products/sizes/51-310-01741-2/	525 B	125 B
https://pmdn.sokolov.io/pics/03/71/69E8DC518DA478E9814DF3D8B96F.jpg	2.4 KB	2.2 KB
https://pmdn.sokolov.io/pics/A4/D3/90E439B64B14FE44C78880D35F8E.jpg	2.2 KB	1.9 KB
https://pmdn.sokolov.io/pics/FF/1B/2E175947A7001A2230860CEDF1D5.jpg	3.6 KB	3.3 KB
https://pmdn.sokolov.io/pics/6B/3F/EFA00688554A2A609F8717D087E1.jpg	3.3 KB	3.0 KB
https://diamant.ru/icons/star-marked-gold.svg	888 B	1.3 KB
https://pmdn.sokolov.io/pics/16/56/C5C9BDF0F6E251D99EB889D98BE2.jpg	16.3 KB	16.0 KB
https://diamant.ru/api/v4/catalog/product/51-310-01741-2/comments/?page=1&page-size=5	782 B	675 B
https://diamant.ru/api/v5/products/price/51-310-01741-2/	734 B	571 B
https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/	0 b	0 b
https://diamant.ru/api/v5/handbooks/delivery-info/	1.7 KB	3.7 KB
https://diamant.ru/api/v5/products/comment-info/?url_codes=51-310-01741-2	929 B	463 B
https://diamant.ru/api/v5/products/price/51-310-01741-2/	734 B	571 B
https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/	604 B	243 B
https://diamant.ru/api/v5/products/sale-label/?url_code=51-310-01741-2	1.1 KB	814 B
https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/	2.9 KB	12.0 KB
https://diamant.ru/api/v4/content/filter/product/	1.1 KB	1.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	26.9 KB	80.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js	745 B	260 B
https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js	7.4 KB	25.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js	31.8 KB	108.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js	2.7 KB	6.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB
https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2	565 B	161 B
https://diamant.ru/api/v5/products/prices/?url_codes=31-310-01741-2,51-310-01741-1,51-310-01741-2	608 B	481 B
https://sokolov.ru/interface/icons/redesign/card.svg	564 B	293 B
https://sokolov.ru/interface/icons/redesign/sber.svg	2.2 KB	4.2 KB
https://sokolov.ru/interface/icons/redesign/wallet.svg	662 B	515 B
https://diamant.ru/api/v6/basket/easy-calculate/	1014 B	363 B
https://diamant.ru/api/v5/catalog/product/51-310-01741-2/comments-files/?per-page=99	591 B	202 B
https://mltp.sokolov.io/collect	0 b	0 b
https://diamant.ru/api/v5/handbooks/delivery-info/	1.7 KB	3.7 KB
https://diamant.ru/api/v5/products/sale-label/?url_code=51-320-01741-2	1.1 KB	814 B
https://diamant.ru/api/v5/products/comment-info/?url_codes=51-320-01741-2	929 B	463 B
https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2	565 B	161 B
https://pmdn.sokolov.io/pics/93/FF/FD0A5A2A1BE5621DD525B9A19B9C.jpg	2.4 KB	2.2 KB
https://pmdn.sokolov.io/pics/DA/0D/D00CB25390A313F606C74D5F7647.jpg	2.3 KB	2.1 KB
https://pmdn.sokolov.io/pics/CB/E6/780B4237E5DBB4898922D8BCAB82.jpg	17.5 KB	17.2 KB
https://mltp.sokolov.io/collect	97 B	2 B
https://static-catalog.diamant.ru/meta/diamant-manifest.json	898 B	640 B
https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico	1.4 KB	9.4 KB
https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg	894 B	680 B

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.

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/?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://catalog.sokolov.ru/api/v2/products/51-310-01741-2/

Avoid missing and error requests (responseOk)

The page has 1 error response. The page has 1 response with code 404.

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)

Title	Advice	Score
Cumulative Layout Shift (cumulativeLayoutShift)	You have a poor cumulative layout shift score (0.2917). 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/api/v5/profile/ has a header set-cookie that is 634 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 988 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 23% requests to third party domains (30 requests and 6 MB). First party is 102 requests and 1.4 MB. The page transfer more bytes from third party domains (6 MB) then first party (1.4 MB). 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 12 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 130 responses that sets a server header.	0
Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
Offenders: https://diamant.ru/diamant-jewelry-catalog/product/51-310-01741-2/ https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2 https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2 https://static-catalog.diamant.ru/_next/static/css/d952859c721b8e52.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 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https://2pmdn.sokolov.io/pics/E8/F7/05326A41FBC21B81BBFB5A28A0F6.mp4 https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_buildManifest.js https://static-catalog.diamant.ru/_next/static/-XvCfGdU6pT8K-JGu-uTg/_ssgManifest.js https://pmdn.sokolov.io/pics/D1/BF/BC6A2ACD67D8638CC67FA0736503.jpg https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css https://static-catalog.diamant.ru/_next/static/chunks/1541.3c00a3e5a0af43e2.js https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js https://static-catalog.diamant.ru/_next/static/css/a6a191b9c8b7721f.css https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css https://static-catalog.diamant.ru/_next/static/chunks/7811.4e161b19d93bd228.js https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js 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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/price/51-310-01741-2/ https://diamant.ru/api/v5/catalog/product-info/51-310-01741-2/ https://diamant.ru/api/v5/products/sale-label/?url_code=51-310-01741-2 https://catalog.sokolov.ru/api/v2/products/51-310-01741-2/ https://diamant.ru/api/v4/content/filter/product/ https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2 https://diamant.ru/api/v5/products/prices/?url_codes=31-310-01741-2,51-310-01741-1,51-310-01741-2 https://sokolov.ru/interface/icons/redesign/card.svg https://sokolov.ru/interface/icons/redesign/card.svg https://sokolov.ru/interface/icons/redesign/sber.svg https://sokolov.ru/interface/icons/redesign/sber.svg https://sokolov.ru/interface/icons/redesign/wallet.svg https://sokolov.ru/interface/icons/redesign/wallet.svg 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/catalog/product/51-310-01741-2/comments-files/?per-page=99 https://diamant.ru/api/v5/handbooks/delivery-info/ https://diamant.ru/api/v5/products/sale-label/?url_code=51-320-01741-2 https://diamant.ru/api/v5/products/comment-info/?url_codes=51-320-01741-2 https://diamant.ru/api/v5/products/prices/?url_codes=51-320-01741-2 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Privacy advice (86)

Title	Advice	Score
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
Title	Кольцо из золота с гранатом арт. 51-310-01741-2 от DIAMANT
Width	1904
Height	2524
DOM elements	1040
Avg DOM depth	14
Max DOM depth	23
Iframes	0
Script tags	9
Local storage	18 B
Session storage	532 B
Network Information API	4g

Resource Hints
dns-prefetch
http://cdn.diginetica.net/
preconnect
http://autocomplete.diginetica.net/
https://static.criteo.net/
https://cm.g.doubleclick.net/
https://ad.mail.ru/
https://googleads.g.doubleclick.net/
https://www.googletagmanager.com/
https://www.google-analytics.com/
https://api.mindbox.ru/
https://api.flocktory.com/
https://demo4.paasweb.co.il/

Technologies used to build the page.

Data collected using Wappalyzer version 6.10.66. With updated code from Webappanalyzer 2024-12-27. Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyzer find more information about technologies used.

Technology	Confidence	Category
Nginx	100	Web servers Reverse proxies
HSTS	100	Security

Data from run 1

Visual Metrics

Visual Metrics
First Visual Change	833 ms
Speed Index	2.043 s
Visual Complete 85%	2.800 s
Visual Complete 95%	2.800 s
Visual Complete 99%	8.500 s
Last Visual Change	8.500 s
Visual Readiness	7.667 s

Browser Metrics

Navigation Timing
backEndTime	532 ms
domContentLoadedTime	883 ms
domInteractiveTime	604 ms
domainLookupTime	0 ms
frontEndTime	2.197 s
pageDownloadTime	20 ms
pageLoadTime	2.750 s
redirectionTime	0 ms
serverConnectionTime	24 ms
serverResponseTime	523 ms

Google Web Vitals
Time to first byte (TTFB)	532 ms
First Contentful Paint (FCP)	832 ms
Largest Contentful Paint (LCP)	2.640 s
Cumulative Layout Shift (CLS)	0.29
Total Blocking Time (TBT)	592 ms

First Contentful Paint info
Elements that needed recalculate style before FCP	2467
Time spent in recalculate style before FCP	74.977 ms

Extra timings
TTFB	532 ms
First Paint	832 ms
Load Event End	2.750 s
Fully loaded	2.981 s

User Timing marks
Zone	2.232 s
Zone:ZoneAwarePromise	2.233 s
Zone:toString	2.233 s
Zone:util	2.233 s
Zone:legacy	2.234 s
Zone:timers	2.234 s
Zone:requestAnimationFrame	2.235 s
Zone:blocking	2.235 s
Zone:EventTarget	2.235 s
Zone:MutationObserver	2.236 s
Zone:IntersectionObserver	2.236 s
Zone:FileReader	2.236 s
Zone:on_property	2.236 s
Zone:customElements	2.254 s
Zone:XHR	2.255 s
Zone:geolocation	2.255 s
Zone:PromiseRejectionEvent	2.255 s
Zone:queueMicrotask	2.255 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	881 ms
Next.js-hydration	881 ms	197 ms
Zone	2.232 s	0 ms
Zone:ZoneAwarePromise	2.233 s	1 ms
Zone:toString	2.233 s	0 ms
Zone:util	2.233 s	1 ms
Zone:legacy	2.234 s	0 ms
Zone:timers	2.234 s	0 ms
Zone:requestAnimationFrame	2.235 s	0 ms
Zone:blocking	2.235 s	0 ms
Zone:EventTarget	2.235 s	1 ms
Zone:MutationObserver	2.236 s	0 ms
Zone:IntersectionObserver	2.236 s	0 ms
Zone:FileReader	2.236 s	0 ms
Zone:on_property	2.236 s	18 ms
Zone:customElements	2.254 s	0 ms
Zone:XHR	2.255 s	0 ms
Zone:geolocation	2.255 s	0 ms
Zone:PromiseRejectionEvent	2.255 s	0 ms
Zone:queueMicrotask	2.255 s	0 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	2.640 s
Element render delay	1.773 s
TTFB	532 ms
Resource delay	268 ms
Resource load duration	67 ms
Elements that needed recalculate style before LCP	5834
Time spent in recalculate style before LCP	259.086 ms
Load time	2.529 s
URL	https://pmdn.sokolov...CC67FA0736503.jpg
*Size (widthheight)**	294577
DOM path
<>

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.

Detected Cumulative Layout Shift

0.29174 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.

Score	HTML Element
0.23479	<div class="diamant_header-top__YXuLw"></div>,<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 > div > div:eq(1),body > div#__next > div#catalog > div > header > div > div > div:eq(2),body > div#__next > div#catalog > div > div:eq(2),body > div#__next > div#catalog > div > footer
0.02669	<div class="Product_sklv-product-page__first__ZiZca"></div>,<div class="Block_block__vb2mU Product_sklv-product-page__price-new__8OXcd"></div>,<div class="Product_sklv-product-page__second__vMSMj"></div>
body > div#__next > div#catalog > div > main > div > div > div > div:eq(1),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(1) > div > section > div,body > div#__next > div#catalog > div > main > div > div > div > div:eq(2)
0.01096	<div class="Product_sklv-product-page__first__ZiZca"></div>
body > div#__next > div#catalog > div > main > div > div > div > div:eq(1)
0.00660	<section class="Product_sklv-product-page__characteristics__vIA_9"></section>,<div class="Product_sklv-product-page__second__vMSMj"></div>
body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(4),body > div#__next > div#catalog > div > main > div > div > div > div:eq(2)
0.00589

0.00339	<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>,<section class="Product_sklv-product-page__characteristics__vIA_9"></section>
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),body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(4)
0.00339	<div class="Product_sklv-product-page__second__vMSMj"></div>
body > div#__next > div#catalog > div > main > div > div > div > div:eq(2)
0.00003	<div class="Sticker_sticker__e8vd8 Sticker_m__7Cxub Chips_sklv-product-page-sticker__xmkvY" style="color: rgb(0, 0, 0); background-color: rgb(242, 242, 242);"></div>
body > div#__next > div#catalog > div > main > div > div > div > div:eq(1) > div:eq(1) > div:eq(0) > section:eq(3) > div > div:eq(1)

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 duration	Render duration	PreLayout Duration	Style And Layout Duration
207.9 ms	260.6 ms	5.5 ms	5.2 ms	0.3 ms
https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js
Forced Style And Layout Duration: 52 ms Invoker: https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js Invoker Type: classic-script Window attribution: self

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

207.9 ms

260.6 ms

5.5 ms

5.2 ms

0.3 ms

https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js

Forced Style And Layout Duration: 52 ms

Invoker: https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js
Invoker Type: classic-script
Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
155.6 ms	217.6 ms	13.9 ms	0.2 ms	13.7 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
116.2 ms	166.6 ms	3.7 ms	3.5 ms	0.2 ms
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js
Forced Style And Layout Duration: 34 ms Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

116.2 ms

166.6 ms

3.7 ms

3.5 ms

0.2 ms

https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js

Forced Style And Layout Duration: 34 ms

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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
87.2 ms	132.5 ms	126.2 ms	0 ms	126.2 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
75.5 ms	129.2 ms	4.2 ms	4.1 ms	0.1 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 16 ms Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

75.5 ms

129.2 ms

4.2 ms

4.1 ms

0.1 ms

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

Forced Style And Layout Duration: 16 ms

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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
59.7 ms	114.6 ms	2.1 ms	2 ms	0.1 ms
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js
Forced Style And Layout Duration: 2 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 6 ms Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
23.1 ms	100.3 ms	13.9 ms	13.9 ms	0 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 3 ms Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

23.1 ms

100.3 ms

13.9 ms

0 ms

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

Forced Style And Layout Duration: 3 ms

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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
17.4 ms	86.3 ms	1.4 ms	1.4 ms	0 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
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
1.8 ms	89.8 ms	2.7 ms	2.7 ms	0 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 7 ms Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
Forced Style And Layout Duration: 4 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
Forced Style And Layout Duration: 2 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
Forced Style And Layout Duration: 2 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
0 ms	74.3 ms	0.7 ms	0.7 ms	0 ms
https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js
Forced Style And Layout Duration: 2 ms Invoker: https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1

Server timings

There are no Server Timings.

Custom metrics collected through JavaScript

There are no custom configured scripts.

Extra metrics collected using scripting

There are no custom extra metrics from scripting.

PageXray

How the page is built.

Summary
HTTP version	HTTP/2.0
Total requests	132
Total domains	9
Total transfer size	7.0 MB
Total content size	9.7 MB
Responses missing compression	42
Number of cookies	31
Third party cookies	0

Requests per response code
200	126
201	1
202	1
204	1
206	2
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://2pmdn.sokolo...1BBFB5A28A0F6.mp4	video	2.7 MB	2.7 MB
https://2pmdn.sokolo...1BBFB5A28A0F6.mp4	video	2.7 MB	2.7 MB
https://static-catal...a84c2c29b76439.js	javascript	189.9 KB	666.4 KB
https://static-catal...246826fb3e1d58.js	javascript	87.7 KB	329.2 KB
https://diamant.ru/u...z03T3Isg873OH.png	image	72.9 KB	72.5 KB
https://pmdn.sokolov...CC67FA0736503.jpg	image	70.6 KB	70.3 KB
https://static-catal...2859c721b8e52.css	css	68.7 KB	553.4 KB
https://static-catal...a8921dab738876.js	javascript	66.5 KB	204.9 KB
https://diamant.ru/u...-zZZ16ahQFESf.png	image	58.4 KB	58.0 KB
https://diamant.ru/u...aAOMzvnvwwwo_.png	image	55.5 KB	55.2 KB
https://diamant.ru/u...-dJg9jTEYOdfj.png	image	54.0 KB	53.7 KB
https://diamant.ru/u...5-HtECc-f_cf_.png	image	52.3 KB	51.9 KB
https://diamant.ru/u...NuJNMYWuVOHtU.png	image	52.2 KB	51.9 KB
https://cdn.sokolov....rat/regular.woff2	font	52.2 KB	51.8 KB
https://cdn.sokolov....serrat/bold.woff2	font	52.1 KB	51.7 KB
https://cdn.sokolov....at/semibold.woff2	font	52.0 KB	51.7 KB
https://cdn.sokolov....rrat/medium.woff2	font	51.9 KB	51.6 KB
https://diamant.ru/u...eEcuKiZRF7iWk.png	image	47.2 KB	46.9 KB
https://diamant.ru/u...uXmUugBykR3uh.png	image	45.1 KB	44.8 KB
https://diamant.ru/d...t/51-310-01741-2/	html	37.6 KB	394.8 KB

Requests and sizes per content type

Content	Transfer Size	Content Size	Requests
html	37.6 KB	394.8 KB	1
css	133.5 KB	897.0 KB	9
javascript	707.8 KB	2.3 MB	46
image	588.7 KB	583.2 KB	18
font	208.2 KB	206.8 KB	4
video	5.3 MB	5.3 MB	2
json	40.4 KB	82.1 KB	37
other	0 b	0 b	2
svg	5.8 KB	7.1 KB	6
plain	97 B	2 B	5
favicon	1.4 KB	9.4 KB	1
Total	7.0 MB	9.7 MB	131

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
diamant.ru	4.732 s	536.9 KB	891.4 KB	43
cdn.sokolov.ru	263 ms	208.2 KB	206.8 KB	4
static-catalog.diamant.ru	3.062 s	845.1 KB	3.1 MB	59
2pmdn.sokolov.io	933 ms	5.3 MB	5.3 MB	2
pmdn.sokolov.io	199 ms	120.6 KB	118.2 KB	9
seo.sokolov.ru	79 ms	232 B	56 B	2
catalog.sokolov.ru	333 ms	9.8 KB	51.2 KB	8
sokolov.ru	175 ms	3.4 KB	5.0 KB	3
mltp.sokolov.io	130 ms	97 B	2 B	2

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	0 seconds	1 year
Last modified	4 hours	5 days	1 year

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	0 b	0
javascript	0 b	0
image	0 b	0
font	0 b	0
json	898 B	1
favicon	1.4 KB	1
svg	894 B	1
Total	3.2 KB	3

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	64.8 KB	8
javascript	406.6 KB	39
image	50.0 KB	8
font	0 b	0
json	40.4 KB	37
other	0 b	2
svg	5.8 KB	6
plain	97 B	5
favicon	1.4 KB	1
Total	569.9 KB	107

Render blocking requests

Render blocking information directly from Chrome.

Blocking	In body parser blocking	Potentially blocking
0	0	0

Render information

URL	Type
https://static-catal...a84c2c29b76439.js	non_blocking
https://static-catal...246826fb3e1d58.js	non_blocking
https://static-catal...2859c721b8e52.css	non_blocking
https://static-catal...a8921dab738876.js	non_blocking
https://cdn.sokolov....rat/regular.woff2	non_blocking
https://cdn.sokolov....serrat/bold.woff2	non_blocking
https://cdn.sokolov....at/semibold.woff2	non_blocking
https://cdn.sokolov....rrat/medium.woff2	non_blocking
https://static-catal...a268e727e3588.css	dynamically_injected_non_blocking
https://static-catal...7f3cc1031a7680.js	non_blocking
https://static-catal...33f27b2dfdcc1f.js	non_blocking
https://static-catal...26009e658608fe.js	non_blocking
https://static-catal...91df52d3ca4a3b.js	non_blocking
https://static-catal...607b05a6263238.js	non_blocking
https://static-catal...ad076cb54663ae.js	non_blocking
https://static-catal...78878bd67976d3.js	non_blocking
https://static-catal...0dba0c34375b94.js	non_blocking
https://static-catal...e8ec0aad0d4042.js	non_blocking
https://static-catal...960628a8b8e1b3.js	non_blocking
https://static-catal...58fe87981e67b6.js	non_blocking
https://static-catal...835968bbd7d3d9.js	non_blocking
https://static-catal...98cc44575d7a5.css	dynamically_injected_non_blocking
https://static-catal...416b7c0cbe7502.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...7d580206864104.js	non_blocking
https://static-catal...8100356e985394.js	non_blocking
https://static-catal...365f7fa2b69ffc.js	non_blocking
https://static-catal...7e73a429627c4a.js	non_blocking
https://static-catal...a88f965ca8564.css	dynamically_injected_non_blocking
https://static-catal...c15970f0dd170.css	dynamically_injected_non_blocking
https://static-catal...191b9c8b7721f.css	dynamically_injected_non_blocking
https://static-catal...fdab27d2fbfd93.js	non_blocking
https://static-catal..._buildManifest.js	non_blocking
https://static-catal...161b19d93bd228.js	non_blocking
https://static-catal...00a3e5a0af43e2.js	non_blocking
https://static-catal...df4e3cdb69e019.js	non_blocking
https://static-catal...1e104d0f1004dc.js	non_blocking
https://static-catal...471c075b0c8ff.css	dynamically_injected_non_blocking
https://static-catal...1bc8144664229a.js	non_blocking
https://static-catal...6c34e864d9a98d.js	non_blocking
https://static-catal...6de3534181a6c.css	dynamically_injected_non_blocking
https://static-catal...3e781220919010.js	non_blocking
https://static-catal...07669849555feb.js	non_blocking
https://static-catal...03f0ebf4188e52.js	non_blocking
https://static-catal...e29e89da96c5a8.js	non_blocking
https://static-catal...6d1bb827a34b73.js	non_blocking
https://static-catal...0f846bb737a113.js	non_blocking
https://static-catal...b68982a7d87933.js	non_blocking
https://static-catal...0baf6b0adfaf4f.js	non_blocking
https://static-catal...b87a4a7860f364.js	non_blocking
https://static-catal...0417b504718185.js	non_blocking
https://static-catal...5b5a654318f7a2.js	non_blocking
https://static-catal...1bac4a22023b4a.js	non_blocking
https://static-catal...2f4776540adae0.js	non_blocking
https://static-catal...f858da31fff1c0.js	non_blocking
https://static-catal...4c7cded611501e.js	non_blocking
https://static-catal...b7ee64752ffdb.css	dynamically_injected_non_blocking
https://static-catal...ac726038f76803.js	non_blocking
https://static-catal...g/_ssgManifest.js	non_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.

Download trace log

Long Tasks

Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

Type	Quantity	Total duration (ms)
Total Blocking Time		592
Max Potential First Input Delay		252
Long Tasks before First Paint	2	198
Long Tasks before First Contentful Paint	2	198
Long Tasks before Largest Contentful Paint	8	1090
Long Tasks after Load Event End	0	0
Total Long Tasks	8	1090

CPU last long task happened at 2.298 s

Individual Long Tasks

name	startTime	duration	containerType
unknown	668	132	window
self	818	66	window
self	891	191	window
self	1162	59	window
self	1316	252	window
self	1588	121	window
self	1941	107	window
self	2298	162	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	55
styleLayout	377
paintCompositeRender	25
scriptParseCompile	2
scriptEvaluation	1439
garbageCollection	56
other	307

Events (ms)
FunctionCall	1140
UpdateLayoutTree	265
RunTask	250
RunMicrotasks	218
Layout	111
ParseHTML	34
Paint	17
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	17
V8.HandleInterrupts	15
v8.run	15
V8.BytecodeBudgetInterrupt	14
PrePaint	14
HTMLDocumentParser::MaybeFetchQueuedPreloads	13
EventDispatch	12
v8.callFunction	12
ParseAuthorStyleSheet	11

Time spent per request

URL	CPU time (ms)
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js	1267
https://static-catalog.diamant.ru/_next/static/chunks/666-3b246826fb3e1d58.js	253
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js	135
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-10a84c2c29b76439.js	68
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js	35
https://static-catalog.diamant.ru/_next/static/chunks/3333.bd960628a8b8e1b3.js	17
https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js	16
https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	14
https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	14
https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	12

CPU time spent

Tool/domain	Time (ms)
static-catalog.diamant.ru	1829.1

| Categories | | First vs third |

Third party

Third party requests categorised by Third party web version 0.26.2.

Category	Requests

Category	Number 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

2pmdn.sokolov.io

pmdn.sokolov.io

seo.sokolov.ru

catalog.sokolov.ru

sokolov.ru

mltp.sokolov.io

First party requests and sizes per content type

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

Content	Header Size	Transfer Size	Content Size	Requests
html	0 b	37.6 KB	394.8 KB	1
css	0 b	133.5 KB	897.0 KB	9
javascript	0 b	707.8 KB	2.3 MB	46
image	0 b	468.1 KB	465.1 KB	9
font	0 b	0 b	0 b	0
json	0 b	30.3 KB	30.8 KB	32
svg	0 b	2.4 KB	2.1 KB	3
favicon	0 b	1.4 KB	9.4 KB	1
Total	N/A	1.3 MB	4.0 MB	102

Third party requests and sizes per content type

Content	Header Size	Transfer Size	Content Size	Requests
html	0 b	0 b	0 b	0
css	0 b	0 b	0 b	0
javascript	0 b	0 b	0 b	0
image	0 b	120.6 KB	118.2 KB	9
font	0 b	208.2 KB	206.8 KB	4
video	0 b	5.3 MB	5.3 MB	2
other	0 b	0 b	0 b	2
json	0 b	10.1 KB	51.3 KB	5
plain	0 b	97 B	2 B	5
svg	0 b	3.4 KB	5.0 KB	3
Total	N/A	5.7 MB	5.7 MB	30

Axe

Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.2. Read more about axe-core .

Violations

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

Type	Violations (median)
Critical	2 (12 issues)
Serious	3 (51 issues)
Moderate	2 (2 issues)
Minor	0 (0 issues)

Page summary

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

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (67)

Best practice advice (68)

Privacy advice (86)

Page info

Technologies used to build the page.

Visual Metrics

Browser Metrics

Largest Contentful Paint

Detected Cumulative Layout Shift

Long Animation Frames

Server timings

Custom metrics collected through JavaScript

Extra metrics collected using scripting

PageXray

Largest assets on the page (by transfer size)

Requests and sizes per content type

Data per domain

Expires and last modified statistics

Requests loaded after onLoad event

Requests loaded after onContentLoad

Render blocking requests

Render information

CPU

Long Tasks

Individual Long Tasks

CPU time spent

Time spent per request

CPU time spent

Third party

Unmatched third party domains

First party requests and sizes per content type

Third party requests and sizes per content type

Axe

Violations