Summary for 3 runs https://diamant.ru/ at 2025-03-31 04:12:54

Summary

Metric	Value
Page metrics
Performance Score	68
Total Page Transfer Size	2.9 MB
Requests	86
Timing metrics
TTFB [median]	574 ms
First Paint [median]	1.104 s
Fully Loaded [median]	2.121 s
Google Web Vitals
TTFB [median]	574 ms
First Contentful Paint (FCP) [median]	1.104 s
Largest Contentful Paint (LCP) [median]	2.144 s
Cumulative Layout Shift (CLS) [median]	0.00
Interaction To Next Paint (INP) [median]	128 ms
Total Blocking Time [median]	439 ms
Max Potential FID [median]	354 ms
CPU metrics
CPU long tasks [median]	6
CPU longest task duration	450 ms
CPU last long task happens at	2.187 s
Visual Metrics
First Visual Change [median]	1.133 s
Speed Index [median]	2.097 s
Visual Complete 85% [median]	2.134 s
Visual Complete 99% [median]	2.134 s
Last Visual Change [median]	2.200 s

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	934 ms	1.133 s	1.189 s	1.500 s
LastVisualChange	2.100 s	2.200 s	2.333 s	2.700 s
SpeedIndex	2.005 s	2.097 s	2.215 s	2.544 s
VisualReadiness	700 ms	1.166 s	1.144 s	1.567 s
VisualComplete85	2.034 s	2.134 s	2.256 s	2.600 s
VisualComplete95	2.034 s	2.134 s	2.256 s	2.600 s
VisualComplete99	2.034 s	2.134 s	2.289 s	2.700 s
Google Web Vitals
Time To First Byte (TTFB)	566 ms	574 ms	590 ms	630 ms
Largest Contentful Paint (LCP)	2.048 s	2.144 s	2.289 s	2.676 s
First Contentful Paint (FCP)	936 ms	1.104 s	1.176 s	1.488 s
Cumulative Layout Shift (CLS)	0	0	0	0
More metrics
firstPaint	936 ms	1.104 s	1.176 s	1.488 s
loadEventEnd	960 ms	972 ms	1.038 s	1.183 s
User Timing
Zone	2.047 s	2.189 s	2.217 s	2.416 s
Zone:ZoneAwarePromise	2.047 s	2.190 s	2.218 s	2.417 s
Zone:toString	2.048 s	2.190 s	2.218 s	2.417 s
Zone:util	2.048 s	2.190 s	2.219 s	2.418 s
Zone:legacy	2.049 s	2.191 s	2.219 s	2.418 s
Zone:timers	2.049 s	2.191 s	2.219 s	2.418 s
Zone:requestAnimationFrame	2.049 s	2.191 s	2.220 s	2.418 s
Zone:blocking	2.049 s	2.191 s	2.220 s	2.419 s
Zone:EventTarget	2.050 s	2.192 s	2.220 s	2.419 s
Zone:MutationObserver	2.051 s	2.192 s	2.221 s	2.419 s
Zone:IntersectionObserver	2.051 s	2.193 s	2.221 s	2.420 s
Zone:FileReader	2.052 s	2.193 s	2.221 s	2.420 s
Zone:on_property	2.052 s	2.193 s	2.222 s	2.421 s
Zone:customElements	2.077 s	2.213 s	2.246 s	2.450 s
Zone:XHR	2.077 s	2.213 s	2.247 s	2.450 s
Zone:geolocation	2.077 s	2.214 s	2.247 s	2.450 s
Zone:PromiseRejectionEvent	2.077 s	2.214 s	2.247 s	2.451 s
Zone:queueMicrotask	2.078 s	2.214 s	2.247 s	2.451 s
CPU
Total Blocking Time	7 ms	439 ms	333 ms	552 ms
Max Potential FID	57 ms	354 ms	274 ms	411 ms
CPU long tasks	5	6	6	7
CPU last long task happens at	2.043 s	2.187 s	2.266 s	2.568 s

Download timeline Download HAR

| Waterfall | | Download HAR |

Waterfall

Run 2 SpeedIndex median

Download HAR

| Filmstrip |

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s

0.8 sCPU Long Task duration 68 ms

0.9 sCPU Long Task duration 137 msDOM Content Loaded Time 858 ms

1 sPage Load Time 960 msCPU Long Task duration 450 ms

1.5 sCPU Long Task duration 197 msFirst Contentful Paint 1.488 sFirst Visual Change 1.500 s

1.8 sLayout Shift 0.00005 1.723 s

1.9 s

2 s

2.1 s

2.2 sFully Loaded 2.121 sVisual Complete 85% 2.134 sVisual Complete 95% 2.134 sVisual Complete 99% 2.134 sLCP <DIV> 2.144 sCPU Long Task duration 57 msZone 2.189 sZone:ZoneAwarePromise 2.190 sZone:toString 2.190 sZone:util 2.190 sZone:legacy 2.191 sZone:timers 2.191 sZone:requestAnimationFrame 2.191 sZone:blocking 2.191 sZone:EventTarget 2.192 sZone:MutationObserver 2.192 sLast Visual Change 2.200 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 77
Performance score 68
Privacy score 86
Best practice score 91

Performance advice (68)

Title

Advice

Score

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 2.676 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://cdn.sokolov.ru/upload/content/area/e21f88f0dedcbb0fb15afe6d31b232fa.jpg?w=1920&h=844

Avoid CPU Long Tasks (longTasks)

The page has 7 CPU long tasks with the total of 1.030 s. The total blocking time is 552 ms and 2 long tasks before first contentful paint with total time of 228 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 8 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/1b0f809b673e259f.css

https://static-catalog.diamant.ru/_next/static/css/d051241542b8b044.css

https://static-catalog.diamant.ru/_next/static/css/c07150e9e1bfa1b2.css

https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css

https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css

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

https://static-catalog.diamant.ru/_next/static/css/0bb0e379e51988ff.css

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

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 20 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 492 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://diamant.ru/api/v4/content/area/main-banner-001/

https://diamant.ru/api/v4/content/area/navigation-block-003/

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

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

https://diamant.ru/api/v4/content/area/feedback-channels/

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

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

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

The total CSS transfer size is 116.8 kB and uncompressed size is 809.7 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/1b0f809b673e259f.css	64.8 KB	513.2 KB
https://static-catalog.diamant.ru/_next/static/css/d051241542b8b044.css	7.4 KB	49.7 KB
https://static-catalog.diamant.ru/_next/static/css/c07150e9e1bfa1b2.css	8.8 KB	46.0 KB
https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css	6.3 KB	35.5 KB
https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css	19.8 KB	118.5 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/0bb0e379e51988ff.css	4.5 KB	24.1 KB
https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css	1.1 KB	1.6 KB

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 image size shouldn't be too big (imageSize)

The page total image size is 1.7 MB. 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/.

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 973.1 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-6fca2439d9f12586.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-3cc2b8b778f8485c.js	183.0 KB	640.7 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/1389-6de8ec0aad0d4042.js	18.0 KB	61.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/1109-f24cf74aefd91978.js	11.1 KB	33.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/8335-b39f400b08a60abb.js	13.6 KB	39.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/3273-a1bc292fc09c98a8.js	6.9 KB	17.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/4965-ab9f88dcd4930cbb.js	396.1 KB	535.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/3764-eb491617f30bd9e0.js	16.5 KB	57.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/7905-0ee747b64d6af721.js	10.9 KB	38.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/8229-a8ee1b8febaedbbe.js	30.8 KB	115.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/main/bot-861fcb31fab02ce6.js	869 B	462 B
https://static-catalog.diamant.ru/_next/static/LHeP1I2M2McN2arYwoz8x/_buildManifest.js	2.2 KB	5.4 KB
https://static-catalog.diamant.ru/_next/static/LHeP1I2M2McN2arYwoz8x/_ssgManifest.js	615 B	77 B
https://static-catalog.diamant.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js	2.0 KB	3.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.3735e872cb8cc03a.js	17.4 KB	55.8 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/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/8114.18f858da31fff1c0.js	980 B	612 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	746 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/9436-8b7e73a429627c4a.js	6.7 KB	15.6 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/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB

Avoid using incorrect mime types (mimeTypes)

The page has 1 misconfigured mime type.

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/1b0f809b673e259f.css size is 66.4 kB (66390) and that is bigger than the limit of 14.5 kB. https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css size is 20.2 kB (20245) 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/1b0f809b673e259f.css	64.8 KB	513.2 KB
https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css	19.8 KB	118.5 KB

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

The page total transfer size is 3 MB, which is more than the coach limit of 2 MB. That is really big 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/	28.9 KB	346.2 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/1b0f809b673e259f.css	64.8 KB	513.2 KB
https://static-catalog.diamant.ru/_next/static/css/d051241542b8b044.css	7.4 KB	49.7 KB
https://static-catalog.diamant.ru/_next/static/css/c07150e9e1bfa1b2.css	8.8 KB	46.0 KB
https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css	6.3 KB	35.5 KB
https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css	19.8 KB	118.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/webpack-6fca2439d9f12586.js	8.6 KB	15.5 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	52.2 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://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	58.3 KB	58.0 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-3cc2b8b778f8485c.js	183.0 KB	640.7 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/1389-6de8ec0aad0d4042.js	18.0 KB	61.7 KB
https://static-catalog.diamant.ru/_next/static/chunks/1109-f24cf74aefd91978.js	11.1 KB	33.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/8335-b39f400b08a60abb.js	13.6 KB	39.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/3273-a1bc292fc09c98a8.js	6.9 KB	17.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/4965-ab9f88dcd4930cbb.js	396.1 KB	535.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/3764-eb491617f30bd9e0.js	16.5 KB	57.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/7905-0ee747b64d6af721.js	10.9 KB	38.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/8229-a8ee1b8febaedbbe.js	30.8 KB	115.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/main/bot-861fcb31fab02ce6.js	869 B	462 B
https://static-catalog.diamant.ru/_next/static/LHeP1I2M2McN2arYwoz8x/_buildManifest.js	2.2 KB	5.4 KB
https://static-catalog.diamant.ru/_next/static/LHeP1I2M2McN2arYwoz8x/_ssgManifest.js	615 B	77 B
https://static-catalog.diamant.ru/_next/static/css/d67471c075b0c8ff.css	1.3 KB	2.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js	2.0 KB	3.4 KB
https://static-catalog.diamant.ru/_next/static/css/0bb0e379e51988ff.css	4.5 KB	24.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.3735e872cb8cc03a.js	17.4 KB	55.8 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/4100.32b68982a7d87933.js	1.1 KB	824 B
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https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js	1.0 KB	784 B
https://diamant.ru/api/v4/content/area/main-banner-001/	2.7 KB	14.0 KB
https://diamant.ru/api/v4/content/area/navigation-block-003/	2.1 KB	8.9 KB
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/	775 B	69 B
https://diamant.ru/api/v6/basket/easy-calculate/	1.3 KB	392 B
https://diamant.ru/api/v5/profile/products/	1.1 KB	40 B
https://diamant.ru/api/v5/handbooks/currency-rates/	648 B	155 B
https://diamant.ru/api/v5/location/check/	1.1 KB	128 B
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/meta/diamant-manifest.json	898 B	640 B
https://diamant.ru/api/v4/content/area/feedback-channels/	882 B	2.4 KB
https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico	1.4 KB	9.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/8114.18f858da31fff1c0.js	980 B	612 B
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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 (91)

Title	Advice	Score
Do not send too long headers (longHeaders)	https://diamant.ru/a.../main-banner-001/ has a header set-cookie that is 634 characters long. https://diamant.ru/a...gation-block-003/ has a header set-cookie that is 634 characters long. 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 958 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 977 characters long.	94
Description: Do not send response headers that are too long.
Offenders: https://diamant.ru/api/v4/content/area/main-banner-001/ https://diamant.ru/api/v4/content/area/navigation-block-003/ 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 24% requests to third party domains (21 requests and 1.4 MB). First party is 65 requests and 1.6 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 16 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 86 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/ 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/1b0f809b673e259f.css https://static-catalog.diamant.ru/_next/static/css/d051241542b8b044.css https://static-catalog.diamant.ru/_next/static/css/c07150e9e1bfa1b2.css https://static-catalog.diamant.ru/_next/static/css/7e6914a619aaaccf.css https://static-catalog.diamant.ru/_next/static/css/4bf20f688bf9f0c8.css https://static-catalog.diamant.ru/_next/static/chunks/webpack-6fca2439d9f12586.js https://diamant.ru/upload/site-main-menu-diamant/1/mAPmMcuN9UObx_3qNc8z03T3Isg873OH.png 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https://cdn.sokolov.ru/upload/content/area/e21f88f0dedcbb0fb15afe6d31b232fa.jpg?w=1920&h=844 https://cdn.sokolov.ru/upload/content/area/b700215cb932961b71b412f11e2822a0.jpg?w=1920&h=844 https://cdn.sokolov.ru/upload/content/area/8a2a497bc806324e97d60058fb11a6e1.jpg?w=1920&h=844 https://cdn.sokolov.ru/upload/content/area/bc20be518ae39b038c2f944cc780cd03.png?w=1920&h=844 https://cdn.sokolov.ru/upload/content/area/9abdc9b1ebb4b7b5e2bb343c57b53f81.jpg?w=1920&h=844 https://cdn.sokolov.ru/upload/content/area/3741783230adf7ebf58c31cffa37c574.mp4 https://cdn.sokolov.ru/upload/content/area/3741783230adf7ebf58c31cffa37c574.mp4 https://static-catalog.diamant.ru/_next/static/chunks/9436-8b7e73a429627c4a.js https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js

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/
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/
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	Ювелирная компания Diamant. Официальный интернет магазин
Width	1904
Height	6077
DOM elements	800
Avg DOM depth	11
Max DOM depth	18
Iframes	0
Script tags	18
Local storage	18 B
Session storage	514 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 2

Visual Metrics

Visual Metrics
First Visual Change	1.500 s
Speed Index	2.097 s
Visual Complete 85%	2.134 s
Visual Complete 95%	2.134 s
Visual Complete 99%	2.134 s
Last Visual Change	2.200 s
Visual Readiness	700 ms

Browser Metrics

Navigation Timing
backEndTime	574 ms
domContentLoadedTime	858 ms
domInteractiveTime	625 ms
domainLookupTime	0 ms
frontEndTime	364 ms
pageDownloadTime	21 ms
pageLoadTime	960 ms
redirectionTime	0 ms
serverConnectionTime	25 ms
serverResponseTime	566 ms

Google Web Vitals
Time to first byte (TTFB)	574 ms
First Contentful Paint (FCP)	1.488 s
Largest Contentful Paint (LCP)	2.144 s
Cumulative Layout Shift (CLS)	0.00
Interaction to next paint (INP)	120 ms
Total Blocking Time (TBT)	7 ms

First Contentful Paint info
Elements that needed recalculate style before FCP	3231
Time spent in recalculate style before FCP	136.677 ms

Extra timings
TTFB	574 ms
First Paint	1.488 s
Load Event End	960 ms
Fully loaded	2.121 s

User Timing marks
Zone	2.189 s
Zone:ZoneAwarePromise	2.190 s
Zone:toString	2.190 s
Zone:util	2.190 s
Zone:legacy	2.191 s
Zone:timers	2.191 s
Zone:requestAnimationFrame	2.191 s
Zone:blocking	2.191 s
Zone:EventTarget	2.192 s
Zone:MutationObserver	2.192 s
Zone:IntersectionObserver	2.193 s
Zone:FileReader	2.193 s
Zone:on_property	2.193 s
Zone:customElements	2.213 s
Zone:XHR	2.213 s
Zone:geolocation	2.214 s
Zone:PromiseRejectionEvent	2.214 s
Zone:queueMicrotask	2.214 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	855 ms
Next.js-hydration	855 ms	405 ms
Zone	2.189 s	0 ms
Zone:ZoneAwarePromise	2.190 s	1 ms
Zone:toString	2.190 s	0 ms
Zone:util	2.190 s	1 ms
Zone:legacy	2.191 s	0 ms
Zone:timers	2.191 s	0 ms
Zone:requestAnimationFrame	2.191 s	0 ms
Zone:blocking	2.191 s	0 ms
Zone:EventTarget	2.192 s	1 ms
Zone:MutationObserver	2.192 s	0 ms
Zone:IntersectionObserver	2.193 s	0 ms
Zone:FileReader	2.193 s	0 ms
Zone:on_property	2.193 s	20 ms
Zone:customElements	2.213 s	0 ms
Zone:XHR	2.213 s	0 ms
Zone:geolocation	2.214 s	0 ms
Zone:PromiseRejectionEvent	2.214 s	0 ms
Zone:queueMicrotask	2.214 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.

Element type	DIV
Element/tag	<div class="image_lazy-load__Wso7t image_loaded__8YbPx SklvTextWithPhotoSlide_sklv-slide-text__img__PcAAE" style="background-image: url("https://cdn.sokolov.ru/upload/content/area/e21f88f0dedcbb0fb15afe6d31b232fa.jpg?w=1920&h=844");"></div>
Render time	2.144 s
Element render delay	175 ms
TTFB	574 ms
Resource delay	1.340 s
Resource load duration	56 ms
Elements that needed recalculate style before LCP	5123
Time spent in recalculate style before LCP	257.154 ms
Load time	1.978 s
URL	https://cdn.sokolov....afe6d31b232fa.jpg
*Size (widthheight)**	1606976
DOM path
div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div> div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div>

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

0.00005 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
0.00005	<span class="CitySelectButton_city-text___XqH_"></span>,<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(1) > button > span,body > div#__next > div#catalog > div > header > div > div > div:eq(1) > div:eq(0) > div:eq(2) > a > button

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 120 ms.

Event type	pointerout
Element type	A
Element class name	SklvTextWithPhotoSlide_sklv-slide-text__SPAK8
Event target	div.swiper-slide.swiper-slide-prev>a.SklvTextWithPhotoSlide_sklv-slide-text__SPAK8
Load state when the event happened	complete

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
515.7 ms	837.7 ms	9.8 ms	9.4 ms	0.4 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-3cc2b8b778f8485c.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/pages/main/bot-861fcb31fab02ce6.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/pages/main/bot-861fcb31fab02ce6.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 84 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
151.5 ms	206.8 ms	4.4 ms	3.5 ms	0.9 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 45 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

151.5 ms

206.8 ms

4.4 ms

3.5 ms

0.9 ms

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

Forced Style And Layout Duration: 45 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
12.9 ms	75.1 ms	6 ms	5.3 ms	0.7 ms
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
11.3 ms	118.1 ms	15.6 ms	13.7 ms	1.9 ms
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Forced Style And Layout Duration: 11 ms Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Forced Style And Layout Duration: 4 ms Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Forced Style And Layout Duration: 3 ms Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js
Forced Style And Layout Duration: 3 ms Invoker: FrameRequestCallback Invoker Type: user-callback Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
0 ms	74.3 ms	11.1 ms	9.4 ms	1.7 ms
https://static-catalog.diamant.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/1541.9b8f48723d5a5e72.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/3333.3735e872cb8cc03a.js
Forced Style And Layout Duration: 4 ms Invoker: https://static-catalog.diamant.ru/_next/static/chunks/3333.3735e872cb8cc03a.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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
0 ms	92.1 ms	3.4 ms	0.6 ms	2.8 ms
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Invoker: Response.json.then Invoker Type: resolve-promise Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
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
0 ms	123.9 ms	2.8 ms	1.8 ms	1 ms
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js
Forced Style And Layout Duration: 3 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
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/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/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/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/4643-847f3cc1031a7680.js
Forced Style And Layout Duration: 3 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js
Forced Style And Layout Duration: 3 ms Invoker: DIV.onload Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js
Forced Style And Layout Duration: 27 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
0 ms	58.4 ms	1.4 ms	0.5 ms	0.9 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
0 ms	58.3 ms	1.4 ms	0.3 ms	1.1 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
0 ms	73.4 ms	0.8 ms	0.2 ms	0.6 ms
No availible script information.

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	86
Total domains	4
Total transfer size	2.9 MB
Total content size	8.2 MB
Responses missing compression	34
Number of cookies	7
Third party cookies	0

Requests per response code
200	84
206	1
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://cdn.sokolov....f944cc780cd03.png	image	519.4 KB	518.5 KB
https://static-catal...9f88dcd4930cbb.js	javascript	396.1 KB	535.3 KB
https://cdn.sokolov....b343c57b53f81.jpg	image	189.0 KB	188.5 KB
https://static-catal...c2b8b778f8485c.js	javascript	183.0 KB	640.7 KB
https://cdn.sokolov....afe6d31b232fa.jpg	image	163.7 KB	163.2 KB
https://cdn.sokolov....60058fb11a6e1.jpg	image	154.9 KB	154.5 KB
https://cdn.sokolov....412f11e2822a0.jpg	image	150.2 KB	149.8 KB
https://diamant.ru/u...z03T3Isg873OH.png	image	72.9 KB	72.5 KB
https://static-catal...a8921dab738876.js	javascript	66.5 KB	204.9 KB
https://static-catal...f809b673e259f.css	css	64.8 KB	513.2 KB
https://diamant.ru/u...-zZZ16ahQFESf.png	image	58.3 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	52.2 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

Requests and sizes per content type

Content	Transfer Size	Content Size	Requests
html	28.9 KB	346.2 KB	1
css	114.1 KB	790.8 KB	8
javascript	950.3 KB	2.3 MB	36
image	1.6 MB	1.6 MB	14
font	208.2 KB	206.8 KB	4
json	10.8 KB	26.8 KB	9
other	0 b	0 b	1
favicon	1.4 KB	9.4 KB	1
svg	7.3 KB	9.3 KB	10
video	0 b	3.0 MB	1
Total	2.9 MB	8.2 MB	85

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
diamant.ru	1.844 s	507.2 KB	837.5 KB	18
cdn.sokolov.ru	1.901 s	1.4 MB	4.4 MB	19
static-catalog.diamant.ru	2.564 s	1.0 MB	3.1 MB	47
seo.sokolov.ru	117 ms	232 B	56 B	2

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	1 year	1 year
Last modified	3 days	7 days	51 weeks

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	6.9 KB	3
javascript	116.6 KB	20
image	1.1 MB	5
font	0 b	0
json	10.8 KB	9
other	0 b	1
favicon	1.4 KB	1
svg	7.3 KB	10
video	0 b	1
Total	1.3 MB	51

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	6.9 KB	3
javascript	116.6 KB	20
image	1.1 MB	5
font	0 b	0
json	10.8 KB	9
other	0 b	1
favicon	1.4 KB	1
svg	7.3 KB	10
video	0 b	1
Total	1.3 MB	51

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...9f88dcd4930cbb.js	non_blocking
https://static-catal...c2b8b778f8485c.js	non_blocking
https://static-catal...a8921dab738876.js	non_blocking
https://static-catal...f809b673e259f.css	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...7f3cc1031a7680.js	non_blocking
https://static-catal...33f27b2dfdcc1f.js	non_blocking
https://static-catal...26009e658608fe.js	non_blocking
https://static-catal...ee1b8febaedbbe.js	non_blocking
https://static-catal...ad076cb54663ae.js	non_blocking
https://static-catal...20f688bf9f0c8.css	non_blocking
https://static-catal...e8ec0aad0d4042.js	non_blocking
https://static-catal...35e872cb8cc03a.js	non_blocking
https://static-catal...491617f30bd9e0.js	non_blocking
https://static-catal...9f400b08a60abb.js	non_blocking
https://static-catal...4cf74aefd91978.js	non_blocking
https://static-catal...e747b64d6af721.js	non_blocking
https://static-catal...150e9e1bfa1b2.css	non_blocking
https://static-catal...ca2439d9f12586.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...7d580206864104.js	non_blocking
https://static-catal...1241542b8b044.css	non_blocking
https://static-catal...bc292fc09c98a8.js	non_blocking
https://static-catal...7e73a429627c4a.js	non_blocking
https://static-catal...914a619aaaccf.css	non_blocking
https://static-catal...0e379e51988ff.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...8f48723d5a5e72.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...b68982a7d87933.js	non_blocking
https://static-catal...0baf6b0adfaf4f.js	non_blocking
https://static-catal...0417b504718185.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...1fcb31fab02ce6.js	non_blocking
https://static-catal...ac726038f76803.js	non_blocking
https://static-catal...x/_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		7
Max Potential First Input Delay		57
Long Tasks before First Paint	4	852
Long Tasks before First Contentful Paint	4	852
Long Tasks before Largest Contentful Paint	4	852
Long Tasks after Load Event End	3	704
Total Long Tasks	5	909

CPU last long task happened at 2.187 s

Individual Long Tasks

name	startTime	duration	containerType
self	752	68	window
self	822	137	window
self	961	450	window
self	1439	197	window
self	2187	57	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	52
styleLayout	597
paintCompositeRender	464
scriptParseCompile	1
scriptEvaluation	1119
garbageCollection	31
other	685

Events (ms)
FunctionCall	842
UpdateLayoutTree	520
RunTask	425
Paint	304
RunMicrotasks	187
PaintImage	92
Layerize	80
Layout	77
Commit	63
UpdateLayer	63
PrePaint	58
IntersectionObserverController::computeIntersections	39
ParseHTML	26
v8.run	24
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	17
ParseAuthorStyleSheet	16
v8.callFunction	15
V8.HandleInterrupts	12
V8.BytecodeBudgetInterrupt	12

Time spent per request

URL	CPU time (ms)
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js	841
https://static-catalog.diamant.ru/_next/static/chunks/4643-847f3cc1031a7680.js	179
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js	135
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-3cc2b8b778f8485c.js	69
https://static-catalog.diamant.ru/_next/static/chunks/pages/main/bot-861fcb31fab02ce6.js	34
https://static-catalog.diamant.ru/_next/static/chunks/3333.3735e872cb8cc03a.js	28
https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	20

CPU time spent

Tool/domain	Time (ms)
static-catalog.diamant.ru	1306.3

| 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

seo.sokolov.ru

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	28.9 KB	346.2 KB	1
css	0 b	114.1 KB	790.8 KB	8
javascript	0 b	950.3 KB	2.3 MB	36
image	0 b	467.8 KB	465.1 KB	9
font	0 b	0 b	0 b	0
json	0 b	10.6 KB	26.7 KB	8
favicon	0 b	1.4 KB	9.4 KB	1
svg	0 b	894 B	680 B	1
Total	N/A	1.5 MB	3.9 MB	65

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	1.1 MB	1.1 MB	5
font	0 b	208.2 KB	206.8 KB	4
other	0 b	0 b	0 b	1
json	0 b	232 B	56 B	1
svg	0 b	6.5 KB	8.7 KB	9
video	0 b	0 b	3.0 MB	1
Total	N/A	1.4 MB	4.4 MB	21

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 (15 issues)
Serious	3 (24 issues)
Moderate	1 (1 issues)
Minor	1 (5 issues)

Page summary

https://diamant.ru/

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (68)

Best practice advice (91)

Privacy advice (86)

Page info

Technologies used to build the page.

Visual Metrics

Browser Metrics

Largest Contentful Paint

Detected Cumulative Layout Shift

Interaction to Next Paint

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