Summary for 3 runs https://diamant.ru/diamant-jewelry-catalog/rings/ at 2025-01-14 22:12:59

Summary

Metric	Value
Page metrics
Performance Score	67
Total Page Transfer Size	3.0 MB
Requests	105
Timing metrics
TTFB [median]	404 ms
First Paint [median]	919 ms
Fully Loaded [median]	6.340 s
Google Web Vitals
TTFB [median]	404 ms
First Contentful Paint (FCP) [median]	919 ms
Largest Contentful Paint (LCP) [median]	2.312 s
Cumulative Layout Shift (CLS) [median]	0.05
Total Blocking Time [median]	521 ms
Max Potential FID [median]	269 ms
CPU metrics
CPU long tasks [median]	9
CPU longest task duration	298 ms
CPU last long task happens at	2.812 s
Visual Metrics
First Visual Change [median]	901 ms
Speed Index [median]	2.601 s
Visual Complete 85% [median]	5.200 s
Visual Complete 99% [median]	7.033 s
Last Visual Change [median]	7.033 s

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	900 ms	901 ms	912 ms	934 ms
LastVisualChange	6.974 s	7.033 s	7.091 s	7.267 s
SpeedIndex	2.506 s	2.601 s	2.585 s	2.648 s
VisualReadiness	6.073 s	6.133 s	6.180 s	6.333 s
VisualComplete85	4.967 s	5.200 s	5.157 s	5.305 s
VisualComplete95	4.967 s	5.200 s	5.157 s	5.305 s
VisualComplete99	6.974 s	7.033 s	7.091 s	7.267 s
Google Web Vitals
Time To First Byte (TTFB)	355 ms	404 ms	393 ms	419 ms
Largest Contentful Paint (LCP)	2.309 s	2.312 s	2.388 s	2.542 s
First Contentful Paint (FCP)	912 ms	919 ms	925 ms	943 ms
Cumulative Layout Shift (CLS)	0.0407	0.0507	0.0476	0.0513
More metrics
firstPaint	912 ms	919 ms	925 ms	943 ms
loadEventEnd	1.119 s	1.168 s	1.157 s	1.183 s
User Timing
Zone	1.793 s	2.094 s	2.018 s	2.166 s
Zone:ZoneAwarePromise	1.798 s	2.098 s	2.023 s	2.172 s
Zone:toString	1.800 s	2.099 s	2.024 s	2.174 s
Zone:util	1.800 s	2.099 s	2.024 s	2.174 s
Zone:legacy	1.801 s	2.100 s	2.025 s	2.175 s
Zone:timers	1.801 s	2.100 s	2.025 s	2.175 s
Zone:requestAnimationFrame	1.801 s	2.101 s	2.026 s	2.176 s
Zone:blocking	1.801 s	2.101 s	2.026 s	2.176 s
Zone:EventTarget	1.802 s	2.101 s	2.026 s	2.176 s
Zone:MutationObserver	1.802 s	2.102 s	2.027 s	2.177 s
Zone:IntersectionObserver	1.803 s	2.102 s	2.027 s	2.178 s
Zone:FileReader	1.803 s	2.102 s	2.028 s	2.178 s
Zone:on_property	1.804 s	2.102 s	2.028 s	2.180 s
Zone:customElements	1.835 s	2.126 s	2.056 s	2.208 s
Zone:XHR	1.835 s	2.126 s	2.057 s	2.208 s
Zone:geolocation	1.836 s	2.127 s	2.057 s	2.209 s
Zone:PromiseRejectionEvent	1.836 s	2.127 s	2.057 s	2.209 s
Zone:queueMicrotask	1.836 s	2.127 s	2.057 s	2.209 s
CPU
Total Blocking Time	499 ms	521 ms	546 ms	619 ms
Max Potential FID	243 ms	269 ms	270 ms	298 ms
CPU long tasks	7	9	9	10
CPU last long task happens at	2.646 s	2.812 s	3.042 s	3.668 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

1 sFirst Visual Change 934 msFirst Contentful Paint 943 ms

1.1 sCPU Long Task duration 70 ms

1.2 sDOM Content Loaded Time 1.181 sPage Load Time 1.183 sCPU Long Task duration 53 ms

1.3 sCPU Long Task duration 81 ms

1.4 sLayout Shift 0.00602 1.391 s

1.5 sLayout Shift 0.00085 1.416 sLayout Shift 0.00076 1.467 s

1.6 sLayout Shift 0.00124 1.524 sLayout Shift 0.03042 1.539 sLayout Shift 0.00036 1.555 s

1.7 sCPU Long Task duration 269 ms

1.8 s

1.9 s

2 sLayout Shift 0.00124 1.937 s

2.1 sCPU Long Task duration 79 ms

2.2 sCPU Long Task duration 50 msZone 2.166 sZone:ZoneAwarePromise 2.172 sZone:toString 2.174 sZone:util 2.174 sZone:legacy 2.175 sZone:timers 2.175 sZone:requestAnimationFrame 2.176 sZone:blocking 2.176 sZone:EventTarget 2.176 sZone:MutationObserver 2.177 s

2.3 sCPU Long Task duration 66 ms

2.4 sLCP <> 2.309 s

2.5 sCPU Long Task duration 162 ms

2.6 s

2.7 sCPU Long Task duration 63 ms

2.8 sLayout Shift 0.00309 2.798 s

2.9 sCPU Long Task duration 226 ms

3 s

3.1 sLayout Shift 0.00695 3.073 s

3.2 sLayout Shift 0.00040 3.140 s

3.3 s

3.4 s

3.5 s

3.6 s

3.7 s

3.8 s

3.9 s

5.2 sVisual Complete 85% 5.200 sVisual Complete 95% 5.200 s

5.3 s

5.4 s

5.5 s

5.6 s

5.7 s

5.8 s

5.9 s

6 s

6.1 s

6.2 s

6.3 s

6.4 sFully Loaded 6.340 s

6.5 s

6.6 s

6.7 s

6.8 s

6.9 s

7 s

7.1 s

7.2 s

7.3 sLast Visual Change 7.267 sVisual Complete 99% 7.267 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 74
Performance score 67
Privacy score 86
Best practice score 74

Performance advice (67)

Title

Advice

Score

Don't scale images in the browser (avoidScalingImages)

The page has 12 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.

Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.

Offenders:

https://cdn.sokolov.ru/upload/content/area/7af96ca69279b58e7d26d1c26423b356.jpg

https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png

https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg

https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg

https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg

https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg

https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg

https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg

https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg

https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg

https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg

https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.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.

Avoid CPU Long Tasks (longTasks)

The page has 10 CPU long tasks with the total of 1.119 s. The total blocking time is 619 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:

self

Avoid Frontend single point of failures (spof)

The page has 12 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/a16538aab560fdd2.css

https://static-catalog.diamant.ru/_next/static/css/1f57efefabe50f85.css

https://static-catalog.diamant.ru/_next/static/css/5ea1eca43c8d2b32.css

https://static-catalog.diamant.ru/_next/static/css/9a69eba9160dc7bf.css

https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css

https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css

https://static-catalog.diamant.ru/_next/static/css/b03e009bf1bbe802.css

https://static-catalog.diamant.ru/_next/static/css/e3e18b29aa519f25.css

https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css

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

https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css

https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 28 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 248.3 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/api/v4/content/area/auth-banner/

https://diamant.ru/api/v5/profile/

https://diamant.ru/api/v5/profile/products/

https://diamant.ru/api/v5/handbooks/currency-rates/

https://diamant.ru/api/v5/location/check/

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

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

https://diamant.ru/api/v4/content/area/main-page-topline/

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

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

https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/

https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72

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

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

https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/

https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/

https://diamant.ru/api/v5/products/prices/.../products/prices/

https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg

https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg

https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg

https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg

https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg

https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg

https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg

https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg

https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg

https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg

https://autocomplete.diginetica.net/_health

Long cache headers is good (cacheHeadersLong)

The page has 1 request that have a shorter cache time than 30 days (but still a cache time).

Description: Setting a cache header is good. Setting a long cache header (at least 30 days) is even better beacause then it will stay long in the browser cache. But what do you do if that asset change? Rename it and the browser will pick up the new version.

Offenders:

https://cdn.diginetica.net/5183/client.js

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

The total CSS transfer size is 86.3 kB and uncompressed size is 516.4 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/a16538aab560fdd2.css	50.6 KB	365.6 KB
https://static-catalog.diamant.ru/_next/static/css/1f57efefabe50f85.css	5.6 KB	27.7 KB
https://static-catalog.diamant.ru/_next/static/css/5ea1eca43c8d2b32.css	7.7 KB	41.3 KB
https://static-catalog.diamant.ru/_next/static/css/9a69eba9160dc7bf.css	2.9 KB	11.6 KB
https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css	1.2 KB	1.9 KB
https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css	1.2 KB	1.8 KB
https://static-catalog.diamant.ru/_next/static/css/b03e009bf1bbe802.css	4.1 KB	15.9 KB
https://static-catalog.diamant.ru/_next/static/css/e3e18b29aa519f25.css	6.6 KB	31.2 KB
https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css	1.4 KB	2.9 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/bd6ac51bf6693b84.css	986 B	976 B
https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css	1.1 KB	1.9 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 JavaScript size shouldn't be too big (javascriptSize)

The total JavaScript transfer size is 663.6 kB and the uncompressed size is 2.2 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-4173becefb9a38a8.js	8.3 KB	14.9 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-63aad0f4ef292f9a.js	172.1 KB	605.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js	33.2 KB	110.9 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/4729-d2f7556ef5a1e9ce.js	2.6 KB	3.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js	10.0 KB	29.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js	13.9 KB	41.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js	9.2 KB	26.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/2299-14ee9cc863e3b343.js	6.7 KB	16.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js	3.4 KB	6.3 KB
https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_buildManifest.js	2.1 KB	5.2 KB
https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_ssgManifest.js	615 B	77 B
https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js	3.5 KB	8.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js	1.7 KB	2.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js	16.9 KB	52.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js	782 B	280 B
https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js	9.5 KB	26.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/2423.e75b68555dfe965a.js	15.2 KB	45.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/6845.d6d5adc02eb89895.js	2.1 KB	4.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/7811.f8cf24f034ca1213.js	2.0 KB	3.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js	1.6 KB	2.0 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/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/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/238.7f236a7b150f34b7.js	975 B	590 B
https://static-catalog.diamant.ru/_next/static/chunks/6612.a3b75b9f163b3244.js	1022 B	674 B
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/534.75cd38181e3bfa34.js	961 B	601 B
https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js	1.1 KB	827 B
https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js	1.8 KB	2.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js	1.0 KB	911 B
https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js	1.1 KB	886 B
https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js	1.0 KB	736 B
https://static-catalog.diamant.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js	1.1 KB	824 B
https://static-catalog.diamant.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js	1.1 KB	946 B
https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB
https://cdn.diginetica.net/5183/client.js	111.4 KB	485.5 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	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/8907.181e28100c33d05e.js	1.7 KB	2.7 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/a16538aab560fdd2.css size is 51.8 kB (51792) 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/a16538aab560fdd2.css	50.6 KB	365.6 KB

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

The page total transfer size is 3.2 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/diamant-jewelry-catalog/rings/	11.1 KB	39.2 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/a16538aab560fdd2.css	50.6 KB	365.6 KB
https://static-catalog.diamant.ru/_next/static/css/1f57efefabe50f85.css	5.6 KB	27.7 KB
https://static-catalog.diamant.ru/_next/static/css/5ea1eca43c8d2b32.css	7.7 KB	41.3 KB
https://static-catalog.diamant.ru/_next/static/css/9a69eba9160dc7bf.css	2.9 KB	11.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/webpack-4173becefb9a38a8.js	8.3 KB	14.9 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-63aad0f4ef292f9a.js	172.1 KB	605.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js	33.2 KB	110.9 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/4729-d2f7556ef5a1e9ce.js	2.6 KB	3.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js	10.0 KB	29.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js	13.9 KB	41.0 KB
https://static-catalog.diamant.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js	9.2 KB	26.1 KB
https://static-catalog.diamant.ru/_next/static/chunks/2299-14ee9cc863e3b343.js	6.7 KB	16.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js	3.4 KB	6.3 KB
https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_buildManifest.js	2.1 KB	5.2 KB
https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_ssgManifest.js	615 B	77 B
https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css	1.2 KB	1.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js	3.5 KB	8.0 KB
https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css	1.2 KB	1.8 KB
https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js	1.7 KB	2.6 KB
https://static-catalog.diamant.ru/_next/static/css/b03e009bf1bbe802.css	4.1 KB	15.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js	16.9 KB	52.6 KB
https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js	782 B	280 B
https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js	9.5 KB	26.1 KB
https://static-catalog.diamant.ru/_next/static/css/e3e18b29aa519f25.css	6.6 KB	31.2 KB
https://static-catalog.diamant.ru/_next/static/chunks/2423.e75b68555dfe965a.js	15.2 KB	45.0 KB
https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css	1.4 KB	2.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/6845.d6d5adc02eb89895.js	2.1 KB	4.0 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.f8cf24f034ca1213.js	2.0 KB	3.3 KB
https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js	1.6 KB	2.0 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/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/566.0c0417b504718185.js	1.0 KB	784 B
https://diamant.ru/api/v4/content/area/auth-banner/	1.3 KB	1.4 KB
https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/	0 b	0 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/	689 B	69 B
https://diamant.ru/api/v6/basket/easy-calculate/	1.2 KB	392 B
https://diamant.ru/api/v5/profile/products/	1018 B	40 B
https://diamant.ru/api/v5/handbooks/currency-rates/	563 B	155 B
https://diamant.ru/api/v5/location/check/	1.0 KB	128 B
https://static-catalog.diamant.ru/meta/diamant-manifest.json	899 B	640 B
https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico	1.4 KB	9.4 KB
https://static-catalog.diamant.ru/_next/static/chunks/238.7f236a7b150f34b7.js	975 B	590 B
https://static-catalog.diamant.ru/_next/static/chunks/6612.a3b75b9f163b3244.js	1022 B	674 B
https://seo.sokolov.ru/api/v1/meta/ip/	0 b	0 b
https://diamant.ru/api/v4/content/area/main-page-topline/	1.2 KB	2.1 KB
https://diamant.ru/api/v4/content/area/feedback-channels/	1.0 KB	2.4 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/534.75cd38181e3bfa34.js	961 B	601 B
https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js	1.1 KB	827 B
https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js	1.8 KB	2.5 KB
https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js	1.0 KB	911 B
https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js	1.1 KB	886 B
https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js	1.0 KB	736 B
https://static-catalog.diamant.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js	1.1 KB	824 B
https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg	894 B	680 B
https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72	0 b	0 b
https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css	986 B	976 B
https://static-catalog.diamant.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js	1.1 KB	946 B
https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png	38.5 KB	38.2 KB
https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/	10.7 KB	75.5 KB
https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72	22.1 KB	205.9 KB
https://cdn.sokolov.ru/upload/content/area/7af96ca69279b58e7d26d1c26423b356.jpg	11.4 KB	11.2 KB
https://seo.sokolov.ru/api/v1/meta/ip/	207 B	31 B
https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB
https://cdn.diginetica.net/5183/client.js	111.4 KB	485.5 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	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://diamant.ru/api/v4/content/filter/	552 B	165 B
https://diamant.ru/api/v4/content/filter/web-catalog-top/	572 B	193 B
https://diamant.ru/api/v5/handbooks/delivery-info/	1.7 KB	3.7 KB
https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/	1.9 KB	1.4 KB
https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/	4.2 KB	9.1 KB
https://diamant.ru/api/v5/products/prices/.../products/prices/	1.7 KB	11.2 KB
https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css	1.1 KB	1.9 KB
https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js	1.7 KB	2.7 KB
https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg	22.3 KB	22.1 KB
https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg	28.2 KB	27.9 KB
https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg	15.8 KB	15.5 KB
https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg	15.1 KB	14.9 KB
https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg	18.4 KB	18.1 KB
https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg	16.9 KB	16.6 KB
https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg	15.7 KB	15.4 KB
https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg	22.7 KB	22.4 KB
https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg	17.9 KB	17.6 KB
https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg	16.5 KB	16.2 KB
https://autocomplete.diginetica.net/_health	363 B	2 B
https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4	N/A	32.0 KB
https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4	26.3 KB	26.1 KB
https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4	1.8 MB	1.8 MB

Don't use private headers on static content (privateAssets)

The page has 3 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/rings/

https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/

https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72

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 (74)

Title	Advice	Score
Meta description (metaDescription)	The meta description is too long. It has 203 characters, the recommended max is 155	50
Description: Use a page description to make the page more relevant to search engines.
Page title (pageTitle)	The title is too long by 28 characters. The recommended max is 60	50
Description: Use a title to make the page more relevant to search engines.
Do not send too long headers (longHeaders)	https://diamant.ru/a...t/easy-calculate/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...profile/products/ has a header set-cookie that is 813 characters long. https://diamant.ru/a...5/location/check/ has a header set-cookie that is 843 characters long. https://diamant.ru/a...ducts/sale-label/ has a header link that is 1296 characters long. https://diamant.ru/a...cts/comment-info/ has a header link that is 3902 characters long.	95
Description: Do not send response headers that are too long.
Offenders: https://diamant.ru/api/v6/basket/easy-calculate/ https://diamant.ru/api/v5/profile/products/ https://diamant.ru/api/v5/location/check/ https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/ https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/
Avoid too many third party requests (thirdParty)	The page do 26% requests to third party domains (27 requests and 2.5 MB). First party is 78 requests and 669.5 kB. The page transfer more bytes from third party domains (2.5 MB) then first party (669.5 kB). The regex .diamant. was used to calculate first/third party requests.	0
Description: Do not load most of your content from third party URLs.
Avoid unnecessary headers (unnecessaryHeaders)	There are 6 responses that sets both a max-age and expires header. There are 2 responses that sets a pragma no-cache header (that is a request header). There are 104 responses that sets a server header.	0
Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
Offenders: https://diamant.ru/diamant-jewelry-catalog/rings/ https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 https://cdn.sokolov.ru/fonts/montserrat/bold.woff2 https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 https://cdn.sokolov.ru/fonts/montserrat/regular.woff2 https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 https://cdn.sokolov.ru/fonts/montserrat/medium.woff2 https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2 https://cdn.sokolov.ru/fonts/montserrat/semibold.woff2 https://static-catalog.diamant.ru/_next/static/css/a16538aab560fdd2.css https://static-catalog.diamant.ru/_next/static/css/1f57efefabe50f85.css https://static-catalog.diamant.ru/_next/static/css/5ea1eca43c8d2b32.css https://static-catalog.diamant.ru/_next/static/css/9a69eba9160dc7bf.css https://static-catalog.diamant.ru/_next/static/chunks/webpack-4173becefb9a38a8.js https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-63aad0f4ef292f9a.js https://static-catalog.diamant.ru/_next/static/chunks/4643-fe528e618c90a44c.js https://static-catalog.diamant.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js https://static-catalog.diamant.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js https://static-catalog.diamant.ru/_next/static/chunks/7184-0e1e17b595b138db.js https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js https://static-catalog.diamant.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js https://static-catalog.diamant.ru/_next/static/chunks/2299-14ee9cc863e3b343.js https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_buildManifest.js https://static-catalog.diamant.ru/_next/static/ZaM2xOeRkrO7X-8qOq_e_/_ssgManifest.js https://static-catalog.diamant.ru/_next/static/css/f2f640d30117f472.css https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js https://static-catalog.diamant.ru/_next/static/css/923538a4e5a3c925.css https://static-catalog.diamant.ru/_next/static/chunks/1541.db673ffea797ece4.js https://static-catalog.diamant.ru/_next/static/css/b03e009bf1bbe802.css https://static-catalog.diamant.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js https://static-catalog.diamant.ru/_next/static/chunks/4349.cde88d58e567c71a.js https://static-catalog.diamant.ru/_next/static/chunks/6547.23d062a875b3ff92.js https://static-catalog.diamant.ru/_next/static/css/e3e18b29aa519f25.css https://static-catalog.diamant.ru/_next/static/chunks/2423.e75b68555dfe965a.js https://static-catalog.diamant.ru/_next/static/css/271f9b6b8d1826ce.css https://static-catalog.diamant.ru/_next/static/chunks/6845.d6d5adc02eb89895.js https://static-catalog.diamant.ru/_next/static/css/7d06de3534181a6c.css https://static-catalog.diamant.ru/_next/static/chunks/7811.f8cf24f034ca1213.js https://static-catalog.diamant.ru/_next/static/chunks/7152.ce91b6d3c085f192.js https://static-catalog.diamant.ru/_next/static/chunks/4100.32b68982a7d87933.js https://static-catalog.diamant.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js https://static-catalog.diamant.ru/_next/static/chunks/4803.a81bac4a22023b4a.js https://static-catalog.diamant.ru/_next/static/chunks/566.0c0417b504718185.js https://diamant.ru/api/v4/content/area/auth-banner/ https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/ https://static-catalog.diamant.ru/_next/static/chunks/6018.b56c34e864d9a98d.js https://static-catalog.diamant.ru/_next/static/chunks/3301.b21bc8144664229a.js https://diamant.ru/api/v5/profile/ https://diamant.ru/api/v6/basket/easy-calculate/ https://diamant.ru/api/v6/basket/easy-calculate/ https://diamant.ru/api/v6/basket/easy-calculate/ https://diamant.ru/api/v5/profile/products/ https://diamant.ru/api/v5/profile/products/ https://diamant.ru/api/v5/profile/products/ https://diamant.ru/api/v5/handbooks/currency-rates/ https://diamant.ru/api/v5/location/check/ https://static-catalog.diamant.ru/meta/diamant-manifest.json https://static-catalog.diamant.ru/meta/diamant-new-favicon.ico https://static-catalog.diamant.ru/_next/static/chunks/238.7f236a7b150f34b7.js https://static-catalog.diamant.ru/_next/static/chunks/6612.a3b75b9f163b3244.js https://seo.sokolov.ru/api/v1/meta/ip/ https://diamant.ru/api/v4/content/area/main-page-topline/ https://diamant.ru/api/v4/content/area/feedback-channels/ 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/534.75cd38181e3bfa34.js https://static-catalog.diamant.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js https://static-catalog.diamant.ru/_next/static/chunks/1062.c8ff81eae6864a7a.js https://static-catalog.diamant.ru/_next/static/chunks/6173.6ae6aad1714077c2.js https://static-catalog.diamant.ru/_next/static/chunks/5377.e06feea9bba83fc3.js https://static-catalog.diamant.ru/_next/static/chunks/3712.39474eba56f03d9e.js https://static-catalog.diamant.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js https://static-catalog.diamant.ru/meta/diamant-new-favicon.svg https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72 https://static-catalog.diamant.ru/_next/static/css/bd6ac51bf6693b84.css https://static-catalog.diamant.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js https://cdn.sokolov.ru/upload/content/area/2c03d5261880e55e51119e6cb1ee65f0.png https://catalog.sokolov.ru/api/v2/filters/diamant-jewelry-catalog/rings/ https://catalog.sokolov.ru/api/v2/catalog/diamant-jewelry-catalog/rings/?per_page=72 https://cdn.sokolov.ru/upload/content/area/7af96ca69279b58e7d26d1c26423b356.jpg https://seo.sokolov.ru/api/v1/meta/ip/ https://static-catalog.diamant.ru/_next/static/chunks/4379.021e104d0f1004dc.js https://cdn.diginetica.net/5183/client.js https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js https://static-catalog.diamant.ru/_next/static/chunks/91f5892f.ceac726038f76803.js https://static-catalog.diamant.ru/_next/static/chunks/5074.be7d580206864104.js https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js https://diamant.ru/api/v4/content/filter/ https://diamant.ru/api/v4/content/filter/web-catalog-top/ https://diamant.ru/api/v5/handbooks/delivery-info/ https://diamant.ru/api/v5/products/sale-label/...ducts/sale-label/ https://diamant.ru/api/v5/products/comment-info/...cts/comment-info/ https://diamant.ru/api/v5/products/prices/.../products/prices/ https://static-catalog.diamant.ru/_next/static/css/836fffc9a4348e28.css https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js https://pmdn.sokolov.io/pics/27/6B/C1A3FD62743F08239851F90893DC.jpg https://pmdn.sokolov.io/pics/D5/8F/C40DC9F6A08C6DFAEBB312B8D7CC.jpg https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg https://pmdn.sokolov.io/pics/B5/D0/627FCFF077D472E3B501006811A7.jpg https://pmdn.sokolov.io/pics/01/2E/32A2155E6653CCCB12888B3390F0.jpg https://pmdn.sokolov.io/pics/61/5E/D29AF6D513A0E42EC63DDC2580BE.jpg https://pmdn.sokolov.io/pics/6A/13/D5B2FD14B92A446F90F4840B0BE1.jpg https://pmdn.sokolov.io/pics/30/FA/15196A2ECCD163D7E7A8C90FE8C7.jpg https://pmdn.sokolov.io/pics/0F/1A/5C822C0458BF23DD79F9494094A7.jpg https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4 https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4 https://2pmdn.sokolov.io/pics/DD/E6/B1DD034AF8C9EA1D96C96FE5DAB1.mp4

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/rings/
Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)	Set a referrer-policy header to make sure you do not leak user information.	0
Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
Offenders: https://diamant.ru/diamant-jewelry-catalog/rings/
Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)	A strict transport header is set but miss out on setting includeSubDomainsThe max age is lower than six months. Increase it to get a better score.	70
Description: The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security.

Page info

Page info
Title	Кольца — купить в официальном интернет-магазине Diamant — выгодные цены от производителя
Width	485
Height	15989
DOM elements	2881
Avg DOM depth	15
Max DOM depth	20
Iframes	0
Script tags	18
Local storage	18 B
Session storage	564 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
Amazon Web Services	100	PaaS
HSTS	100	Security

Data from run 1

Visual Metrics

Visual Metrics
First Visual Change	934 ms
Speed Index	2.601 s
Visual Complete 85%	5.200 s
Visual Complete 95%	5.200 s
Visual Complete 99%	7.267 s
Last Visual Change	7.267 s
Visual Readiness	6.333 s

Browser Metrics

Navigation Timing
backEndTime	419 ms
domContentLoadedTime	1.181 s
domInteractiveTime	438 ms
domainLookupTime	34 ms
frontEndTime	752 ms
pageDownloadTime	13 ms
pageLoadTime	1.183 s
redirectionTime	0 ms
serverConnectionTime	100 ms
serverResponseTime	293 ms

Google Web Vitals
Time to first byte (TTFB)	419 ms
First Contentful Paint (FCP)	943 ms
Largest Contentful Paint (LCP)	2.309 s
Cumulative Layout Shift (CLS)	0.05
Total Blocking Time (TBT)	619 ms

First Contentful Paint info
Elements that needed recalculate style before FCP	150
Time spent in recalculate style before FCP	10.684 ms

Extra timings
TTFB	419 ms
First Paint	943 ms
Load Event End	1.183 s
Fully loaded	6.340 s

User Timing marks
Zone	2.166 s
Zone:ZoneAwarePromise	2.172 s
Zone:toString	2.174 s
Zone:util	2.174 s
Zone:legacy	2.175 s
Zone:timers	2.175 s
Zone:requestAnimationFrame	2.176 s
Zone:blocking	2.176 s
Zone:EventTarget	2.176 s
Zone:MutationObserver	2.177 s
Zone:IntersectionObserver	2.178 s
Zone:FileReader	2.178 s
Zone:on_property	2.180 s
Zone:customElements	2.208 s
Zone:XHR	2.208 s
Zone:geolocation	2.209 s
Zone:PromiseRejectionEvent	2.209 s
Zone:queueMicrotask	2.209 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	1.176 s
Next.js-hydration	1.176 s	60 ms
Zone	2.166 s	6 ms
Zone:ZoneAwarePromise	2.172 s	2 ms
Zone:toString	2.174 s	0 ms
Zone:util	2.174 s	1 ms
Zone:legacy	2.175 s	0 ms
Zone:timers	2.175 s	0 ms
Zone:requestAnimationFrame	2.176 s	0 ms
Zone:blocking	2.176 s	0 ms
Zone:EventTarget	2.176 s	1 ms
Zone:MutationObserver	2.177 s	0 ms
Zone:IntersectionObserver	2.178 s	0 ms
Zone:FileReader	2.178 s	0 ms
Zone:on_property	2.180 s	28 ms
Zone:customElements	2.208 s	0 ms
Zone:XHR	2.208 s	0 ms
Zone:geolocation	2.209 s	0 ms
Zone:PromiseRejectionEvent	2.209 s	0 ms
Zone:queueMicrotask	2.209 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	2.309 s
Elements that needed recalculate style before LCP	2597
Time spent in recalculate style before LCP	148.333 ms
Load time	2.309 s
URL	https://pmdn.sokolov...39851F90893DC.jpg
*Size (widthheight)**	48180
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

0.05134 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
0.03042	<main class="mainLayout_main__L9rDe"></main>
body > div#__next > div#catalog > div > main
0.00695	<p data-qa="product_material" class="ProductListItem_product-char__eOFbP"></p>,<p data-qa="product_weight" class="ProductListItem_product-char__eOFbP"></p>,<p data-qa="product_inserts" class="ProductListItem_product-char__eOFbP"></p>,<img alt="Кольцо из комбинированного золота с бриллиантами 51-210-02061-1" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/9F/7C/2797D60862C2E6CF613A12CB8308.jpg" style="color: transparent;">,<img alt="Кольцо из золота с бриллиантом 51-210-02164-1" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/1F/FB/12D10DA3CCAA948A9BFBAA11101F.jpg" style="color: transparent;">
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(1) > div > p:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(1) > div > p:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(1) > div > p:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(2) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img,body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(3) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img
0.00602	<input enterkeyhint="search" id="text_search_input" autocomplete="off" type="text" placeholder="Поиск по каталогу" class="_Input_input__7xcBD _Input_input_small__MS1Mh _Input_input_icon__SFwu_" name="text_search_input" value="">,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>
body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(2) > div:eq(1) > div > div > div > input#text_search_input,body > div#__next > div#catalog > div > div:eq(0) > div > button:eq(1) > div,body > div#__next > div#catalog > div > div:eq(0) > div > a:eq(0) > button > div
0.00309	<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy"></button>,<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy"></button>
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button:eq(3)
0.00124	<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"></svg>,<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>
body > div#__next > div#catalog > div > header > div:eq(0) > button > svg,body > div#__next > div#catalog > div > header > div:eq(1)
0.00124	<input enterkeyhint="search" id="text_search_input" autocomplete="off" type="text" placeholder="Поиск по каталогу" class="_Input_input__7xcBD _Input_input_small__MS1Mh _Input_input_icon__SFwu_" name="text_search_input" value="">
body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(2) > div:eq(1) > div > div > div > input#text_search_input
0.00085	<input enterkeyhint="search" id="text_search_input" autocomplete="off" type="text" placeholder="Поиск по каталогу" class="_Input_input__7xcBD _Input_input_small__MS1Mh _Input_input_icon__SFwu_" name="text_search_input" value="">
body > div#__next > div#catalog > div > header > div:eq(1) > div > div:eq(2) > div:eq(1) > div > div > div > input#text_search_input
0.00076	<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="Badge_badge-wrapper__mGXQc"></div>
body > div#__next > div#catalog > div > div:eq(0) > div > button:eq(0) > div,body > div#__next > div#catalog > div > div:eq(0) > div > a:eq(1) > button > div,body > div#__next > div#catalog > div > div:eq(0) > div > button:eq(2) > div,body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div
0.00040	<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy"></button>,<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy"></button>
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > button:eq(3)
0.00036	<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>
body > div#__next > div#catalog > div > header > 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
255 ms	274.1 ms	35.9 ms	22.6 ms	13.3 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
223 ms	229.8 ms	46.2 ms	35.9 ms	10.3 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
130 ms	254.6 ms	16.4 ms	9.7 ms	6.7 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
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 9 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 6 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 6 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 6 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
48 ms	103.6 ms	18.4 ms	12.3 ms	6.1 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
36 ms	87.2 ms	3.8 ms	0 ms	3.8 ms
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 2 ms Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

36 ms

87.2 ms

3.8 ms

0 ms

3.8 ms

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

Forced Style And Layout Duration: 2 ms

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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
36 ms	119.3 ms	22.7 ms	18 ms	4.7 ms
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 6 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 7 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js
Forced Style And Layout Duration: 5 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://cdn.diginetica.net/5183/client.js
Invoker: https://cdn.diginetica.net/5183/client.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js
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
30 ms	152.8 ms	12.2 ms	0.4 ms	11.8 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/8005.2cfdab27d2fbfd93.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js Invoker Type: classic-script Window attribution: self
https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js
Forced Style And Layout Duration: 6 ms Invoker: https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
20 ms	70 ms	0 ms	0 ms	0 ms
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-63aad0f4ef292f9a.js
Invoker: https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-63aad0f4ef292f9a.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
4 ms	52.9 ms	5.1 ms	1.9 ms	3.2 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
3 ms	57.4 ms	-0.4 ms	0 ms	-0.4 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

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	105
Total domains	9
Total transfer size	3.0 MB
Total content size	5.2 MB
Responses missing compression	45
Number of cookies	15
Third party cookies	0

Requests per response code
200	101
206	3
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://2pmdn.sokolo...D96C96FE5DAB1.mp4	video	1.8 MB	1.8 MB
https://static-catal...aad0f4ef292f9a.js	javascript	172.1 KB	605.3 KB
https://cdn.digineti...et/5183/client.js	javascript	111.4 KB	485.5 KB
https://static-catal...a8921dab738876.js	javascript	66.5 KB	204.9 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://static-catal...538aab560fdd2.css	css	50.6 KB	365.6 KB
https://cdn.sokolov....19e6cb1ee65f0.png	image	38.5 KB	38.2 KB
https://static-catal...528e618c90a44c.js	javascript	33.2 KB	110.9 KB
https://static-catal...33f27b2dfdcc1f.js	javascript	32.3 KB	109.0 KB
https://static-catal...26009e658608fe.js	javascript	31.8 KB	108.3 KB
https://pmdn.sokolov...AEBB312B8D7CC.jpg	image	28.2 KB	27.9 KB
https://static-catal...ad076cb54663ae.js	javascript	26.9 KB	80.1 KB
https://2pmdn.sokolo...D96C96FE5DAB1.mp4	video	26.3 KB	26.1 KB
https://pmdn.sokolov...F90F4840B0BE1.jpg	image	22.7 KB	22.4 KB
https://pmdn.sokolov...39851F90893DC.jpg	image	22.3 KB	22.1 KB
https://catalog.soko...ry-catalog/rings/	json	22.1 KB	205.9 KB
https://pmdn.sokolov...3B501006811A7.jpg	image	18.4 KB	18.1 KB

Requests and sizes per content type

Content	Header Size	Transfer Size	Content Size	Requests
html	0 b	11.1 KB	39.2 KB	1
css	0 b	84.3 KB	504.3 KB	12
javascript	555 B	648.1 KB	2.1 MB	49
image	0 b	239.4 KB	236.2 KB	12
font	0 b	208.2 KB	206.8 KB	4
json	0 b	52.3 KB	314.2 KB	18
plain	0 b	0 b	0 b	2
favicon	0 b	1.4 KB	9.4 KB	1
other	0 b	0 b	0 b	1
svg	0 b	894 B	680 B	1
video	0 b	1.8 MB	1.9 MB	3
Total	555 B	3.0 MB	5.2 MB	104

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
diamant.ru	4.012 s	29.7 KB	71.5 KB	15
cdn.sokolov.ru	1.670 s	258.1 KB	256.1 KB	6
static-catalog.diamant.ru	10.730 s	624.2 KB	2.1 MB	63
catalog.sokolov.ru	761 ms	32.9 KB	281.4 KB	4
seo.sokolov.ru	310 ms	207 B	31 B	2
cdn.diginetica.net	568 ms	111.4 KB	485.5 KB	1
pmdn.sokolov.io	2.927 s	189.5 KB	186.8 KB	10
autocomplete.diginetica.net	240 ms	363 B	2 B	1
2pmdn.sokolov.io	2.026 s	1.8 MB	1.9 MB	3

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	1 year	1 year
Last modified	11 hours	3 weeks	46 weeks

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	17.6 KB	8
javascript	269.4 KB	35
image	239.4 KB	12
font	0 b	0
json	52.3 KB	18
plain	0 b	2
favicon	1.4 KB	1
other	0 b	1
svg	894 B	1
video	1.8 MB	3
Total	2.4 MB	82

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	17.6 KB	8
javascript	269.4 KB	35
image	239.4 KB	12
font	0 b	0
json	52.3 KB	18
plain	0 b	2
favicon	1.4 KB	1
other	0 b	1
svg	894 B	1
video	1.8 MB	3
Total	2.4 MB	82

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...aad0f4ef292f9a.js	non_blocking
https://cdn.digineti...et/5183/client.js	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...538aab560fdd2.css	non_blocking
https://static-catal...528e618c90a44c.js	non_blocking
https://static-catal...33f27b2dfdcc1f.js	non_blocking
https://static-catal...26009e658608fe.js	non_blocking
https://static-catal...ad076cb54663ae.js	non_blocking
https://static-catal...e8ec0aad0d4042.js	non_blocking
https://static-catal...d2fe3e19d424df.js	non_blocking
https://static-catal...5b68555dfe965a.js	non_blocking
https://static-catal...609ce0b7f20b73.js	non_blocking
https://static-catal...1e17b595b138db.js	non_blocking
https://static-catal...d062a875b3ff92.js	non_blocking
https://static-catal...681e00b59e0bd5.js	non_blocking
https://static-catal...73becefb9a38a8.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...1eca43c8d2b32.css	non_blocking
https://static-catal...7d580206864104.js	non_blocking
https://static-catal...7e73a429627c4a.js	non_blocking
https://static-catal...ee9cc863e3b343.js	non_blocking
https://static-catal...18b29aa519f25.css	dynamically_injected_non_blocking
https://static-catal...7efefabe50f85.css	non_blocking
https://static-catal...e009bf1bbe802.css	dynamically_injected_non_blocking
https://static-catal...1cf4318b10989f.js	non_blocking
https://static-catal...3f54334c6c0a52.js	non_blocking
https://static-catal...9eba9160dc7bf.css	non_blocking
https://static-catal...fdab27d2fbfd93.js	non_blocking
https://static-catal...f7556ef5a1e9ce.js	non_blocking
https://static-catal..._buildManifest.js	non_blocking
https://static-catal...d5adc02eb89895.js	non_blocking
https://static-catal...cf24f034ca1213.js	non_blocking
https://static-catal...ff81eae6864a7a.js	non_blocking
https://static-catal...1e28100c33d05e.js	non_blocking
https://static-catal...673ffea797ece4.js	non_blocking
https://static-catal...91b6d3c085f192.js	non_blocking
https://static-catal...1e104d0f1004dc.js	non_blocking
https://static-catal...f9b6b8d1826ce.css	dynamically_injected_non_blocking
https://static-catal...1bc8144664229a.js	non_blocking
https://static-catal...640d30117f472.css	dynamically_injected_non_blocking
https://static-catal...538a4e5a3c925.css	dynamically_injected_non_blocking
https://static-catal...fffc9a4348e28.css	dynamically_injected_non_blocking
https://static-catal...6c34e864d9a98d.js	non_blocking
https://static-catal...6de3534181a6c.css	dynamically_injected_non_blocking
https://static-catal...24b03cd8ec5345.js	non_blocking
https://static-catal...b68982a7d87933.js	non_blocking
https://static-catal...2f11aa9c6186ed.js	non_blocking
https://static-catal...2ae05d5b98e6c7.js	non_blocking
https://static-catal...6feea9bba83fc3.js	non_blocking
https://static-catal...0baf6b0adfaf4f.js	non_blocking
https://static-catal...e6aad1714077c2.js	non_blocking
https://static-catal...0417b504718185.js	non_blocking
https://static-catal...474eba56f03d9e.js	non_blocking
https://static-catal...b75b9f163b3244.js	non_blocking
https://static-catal...1bac4a22023b4a.js	non_blocking
https://static-catal...ac51bf6693b84.css	dynamically_injected_non_blocking
https://static-catal...236a7b150f34b7.js	non_blocking
https://static-catal...cd38181e3bfa34.js	non_blocking
https://static-catal...e88d58e567c71a.js	non_blocking
https://static-catal...ac726038f76803.js	non_blocking
https://static-catal..._/_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		619
Max Potential First Input Delay		269
Long Tasks before First Paint	0	0
Long Tasks before First Contentful Paint	0	0
Long Tasks before Largest Contentful Paint	7	668
Long Tasks after Load Event End	9	1049
Total Long Tasks	10	1119

CPU last long task happened at 2.812 s

Individual Long Tasks

name	startTime	duration	containerType
self	1088	70	window
self	1184	53	window
self	1239	81	window
self	1654	269	window
self	2057	79	window
self	2162	50	window
self	2241	66	window
self	2414	162	window
self	2650	63	window
self	2812	226	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	15
styleLayout	379
paintCompositeRender	51
scriptParseCompile	2
scriptEvaluation	1409
garbageCollection	73
other	353

Events (ms)
FunctionCall	1048
RunTask	244
Layout	230
RunMicrotasks	206
UpdateLayoutTree	149
v8.run	76
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	48
PrePaint	45
Paint	39
V8.HandleInterrupts	25
IntersectionObserverController::computeIntersections	21
Layerize	20
V8.BytecodeBudgetInterrupt	16
v8.callFunction	14
Commit	10

Time spent per request

URL	CPU time (ms)
https://static-catalog.diamant.ru/_next/static/chunks/framework-12a8921dab738876.js	1328
https://static-catalog.diamant.ru/_next/static/chunks/8313-22609ce0b7f20b73.js	97
https://static-catalog.diamant.ru/_next/static/chunks/6434.a726009e658608fe.js	85
https://static-catalog.diamant.ru/_next/static/chunks/pages/_app-63aad0f4ef292f9a.js	71
https://static-catalog.diamant.ru/_next/static/chunks/8907.181e28100c33d05e.js	67
https://cdn.diginetica.net/5183/client.js	62
https://static-catalog.diamant.ru/_next/static/chunks/8005.2cfdab27d2fbfd93.js	41
https://static-catalog.diamant.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	22
https://static-catalog.diamant.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	17
https://static-catalog.diamant.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-8a3f54334c6c0a52.js	16
https://static-catalog.diamant.ru/_next/static/chunks/5672.c11cf4318b10989f.js	14
https://static-catalog.diamant.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js	14
https://static-catalog.diamant.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	11

CPU time spent

Tool/domain	Time (ms)
static-catalog.diamant.ru	1781.4
cdn.diginetica.net	61.5

| 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

catalog.sokolov.ru

seo.sokolov.ru

cdn.diginetica.net

pmdn.sokolov.io

autocomplete.diginetica.net

2pmdn.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	11.1 KB	39.2 KB	1
css	0 b	84.3 KB	504.3 KB	12
javascript	0 b	536.6 KB	1.6 MB	48
image	0 b	0 b	0 b	0
font	0 b	0 b	0 b	0
json	0 b	18.8 KB	32.8 KB	14
favicon	0 b	1.4 KB	9.4 KB	1
svg	0 b	894 B	680 B	1
Total	N/A	653.8 KB	2.2 MB	78

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	555 B	111.4 KB	485.5 KB	1
image	0 b	239.4 KB	236.2 KB	12
font	0 b	208.2 KB	206.8 KB	4
plain	0 b	0 b	0 b	2
other	0 b	0 b	0 b	1
json	0 b	33.4 KB	281.4 KB	4
video	0 b	1.8 MB	1.9 MB	3
Total	529 B	2.4 MB	3.0 MB	27

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 (149 issues)
Serious	2 (358 issues)
Moderate	1 (2 issues)
Minor	0 (0 issues)

Page summary

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

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (67)

Best practice advice (74)

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