Summary for 3 runs https://sokolov.ru/jewelry-catalog/rings/gold/ at 2025-01-16 20:08:36

Summary

Metric	Value
Page metrics
Performance Score	67
Total Page Transfer Size	1.6 MB
Requests	127
Timing metrics
TTFB [median]	143 ms
First Paint [median]	608 ms
Fully Loaded [median]	4.140 s
Google Web Vitals
TTFB [median]	143 ms
First Contentful Paint (FCP) [median]	608 ms
Largest Contentful Paint (LCP) [median]	2.096 s
Cumulative Layout Shift (CLS) [median]	0.26
Interaction To Next Paint (INP) [median]	108 ms
Total Blocking Time [median]	1.379 s
Max Potential FID [median]	446 ms
CPU metrics
CPU long tasks [median]	17
CPU longest task duration	448 ms
CPU last long task happens at	3.726 s
Visual Metrics
First Visual Change [median]	600 ms
Speed Index [median]	1.746 s
Visual Complete 85% [median]	2.500 s
Visual Complete 99% [median]	3.300 s
Last Visual Change [median]	3.300 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]	1.123 s
Largest Contentful Paint (LCP) [p75]	4.900 s
Cumulative Layout Shift (CLS) [p75]	0.51

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	334 ms	600 ms	756 ms	1.334 s
LastVisualChange	3.034 s	3.300 s	3.489 s	4.134 s
SpeedIndex	1.565 s	1.746 s	1.932 s	2.484 s
VisualReadiness	2.700 s	2.700 s	2.733 s	2.800 s
VisualComplete85	2.167 s	2.500 s	2.534 s	2.934 s
VisualComplete95	3.034 s	3.167 s	3.389 s	3.967 s
VisualComplete99	3.034 s	3.300 s	3.489 s	4.134 s
Google Web Vitals
Time To First Byte (TTFB)	132 ms	143 ms	224 ms	396 ms
Largest Contentful Paint (LCP)	1.723 s	2.096 s	2.158 s	2.655 s
First Contentful Paint (FCP)	344 ms	608 ms	773 ms	1.367 s
Cumulative Layout Shift (CLS)	0.0946	0.261	0.2151	0.2897
More metrics
firstPaint	344 ms	608 ms	773 ms	1.367 s
loadEventEnd	429 ms	687 ms	861 ms	1.467 s
User Timing
Zone	1.190 s	1.415 s	1.733 s	2.594 s
Zone:ZoneAwarePromise	1.194 s	1.419 s	1.737 s	2.600 s
Zone:toString	1.194 s	1.420 s	1.738 s	2.601 s
Zone:util	1.195 s	1.420 s	1.738 s	2.601 s
Zone:legacy	1.195 s	1.420 s	1.739 s	2.602 s
Zone:timers	1.195 s	1.420 s	1.739 s	2.602 s
Zone:requestAnimationFrame	1.196 s	1.421 s	1.740 s	2.602 s
Zone:blocking	1.196 s	1.421 s	1.740 s	2.603 s
Zone:EventTarget	1.196 s	1.421 s	1.740 s	2.603 s
Zone:MutationObserver	1.197 s	1.422 s	1.741 s	2.604 s
Zone:IntersectionObserver	1.197 s	1.422 s	1.741 s	2.604 s
Zone:FileReader	1.197 s	1.422 s	1.741 s	2.604 s
Zone:on_property	1.197 s	1.422 s	1.741 s	2.604 s
Zone:customElements	1.217 s	1.445 s	1.765 s	2.634 s
Zone:XHR	1.217 s	1.445 s	1.765 s	2.634 s
Zone:geolocation	1.217 s	1.445 s	1.766 s	2.635 s
Zone:PromiseRejectionEvent	1.218 s	1.446 s	1.766 s	2.635 s
Zone:queueMicrotask	1.218 s	1.446 s	1.766 s	2.635 s
CPU
Total Blocking Time	1.370 s	1.379 s	1.398 s	1.444 s
Max Potential FID	439 ms	446 ms	444 ms	448 ms
CPU long tasks	16	17	17	17
CPU last long task happens at	3.469 s	3.726 s	3.887 s	4.465 s

Download timeline Download HAR

| Waterfall | | Download HAR |

Waterfall

Run 1 SpeedIndex median

Download HAR

| Filmstrip |

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s

0.6 sCPU Long Task duration 87 msFirst Visual Change 600 ms

0.7 sFirst Contentful Paint 608 msDOM Content Loaded Time 685 msPage Load Time 687 msCPU Long Task duration 69 ms

0.8 sCPU Long Task duration 140 ms

1 s

1.1 sLayout Shift 0.00263 1.046 s

1.3 sLayout Shift 0.00029 1.227 sLayout Shift 0.00902 1.282 s

1.4 sCPU Long Task duration 56 msLayout Shift 0.08106 1.388 sLayout Shift 0.00068 1.400 s

1.5 sCPU Long Task duration 50 msZone 1.415 sZone:ZoneAwarePromise 1.419 sZone:toString 1.420 sZone:util 1.420 sZone:legacy 1.420 sZone:timers 1.420 sZone:requestAnimationFrame 1.421 sZone:blocking 1.421 sZone:EventTarget 1.421 sZone:MutationObserver 1.422 sCPU Long Task duration 61 ms

1.6 sLayout Shift 0.00079 1.528 sCPU Long Task duration 265 ms

1.7 s

1.8 s

1.9 sLayout Shift 0.00010 1.815 sCPU Long Task duration 238 ms

2 s

2.1 sLCP <IMG> 2.096 s

2.2 sVisual Complete 85% 2.167 s

2.3 s

2.4 sCPU Long Task duration 75 ms

2.5 s

2.6 sCPU Long Task duration 446 ms

2.7 s

2.8 s

2.9 s

3 s

3.1 sCPU Long Task duration 60 msCPU Long Task duration 60 ms

3.2 sCPU Long Task duration 142 msVisual Complete 95% 3.167 s

3.3 sCPU Long Task duration 135 msLast Visual Change 3.300 sVisual Complete 99% 3.300 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 76
Performance score 67
Privacy score 86
Best practice score 88

Performance advice (67)

Title

Advice

Score

Don't scale images in the browser (avoidScalingImages)

The page has 18 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/63cc52c0cd8a97d6cf0cee1d6fd2fdb8.jpg

https://cdn.sokolov.ru/upload/content/area/cb897b4eba7a9996a2c09e81498fa6da.webp

https://pmdn.sokolov.io/pics/41/30/0F556A0F95688BC007A28A0AE2C5.jpg

https://pmdn.sokolov.io/pics/FD/FB/7CEDE70455318945054452BBA831.jpg

https://pmdn.sokolov.io/pics/41/AF/9995BBFE60A990306F203F5C63B7.jpg

https://pmdn.sokolov.io/pics/D7/DA/A5F9E8EF25E42609310385B66BF0.jpg

https://pmdn.sokolov.io/pics/7B/A6/346B01A9AE745F4739F1024C6098.jpg

https://pmdn.sokolov.io/pics/41/0A/EA77A141F182371AA4E5C322C63C.jpg

https://pmdn.sokolov.io/pics/38/BD/84A79FEC06999C328D7DFAEB002C.jpg

https://pmdn.sokolov.io/pics/9B/D6/2C4883AEE974C59351185C4CD3E9.jpg

https://pmdn.sokolov.io/pics/71/51/DAD88459DED12099CBCE4A77A54A.jpg

https://pmdn.sokolov.io/pics/30/B1/7926628DA28130907DEDA4B9A184.jpg

https://pmdn.sokolov.io/pics/D5/15/569685373241F2FCA726035FB85E.jpg

https://pmdn.sokolov.io/pics/33/68/D7673F1A21CDC8B94323EF7637C0.jpg

https://pmdn.sokolov.io/pics/18/83/3B14A6218B5E4CB01D267BAC2482.jpg

https://pmdn.sokolov.io/pics/06/B0/3ECBD27595BB4FF92631113481EB.jpg

https://pmdn.sokolov.io/pics/80/64/BA40071DD8E06E89EBBBD92E57E6.jpg

https://pmdn.sokolov.io/pics/F3/79/F0C20A8F08B165A277B13CB1EC4C.jpg

Inline CSS for faster first render (inlineCss)

The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.

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

Have a fast largest contentful paint (largestContentfulPaint)

You can add fetchPriority="high" to the image to increase the load priority in Chrome. The image is lazy loaded using the lazy attribute, you should avoid that on the LCP image.

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

Avoid CPU Long Tasks (longTasks)

The page has 17 CPU long tasks with the total of 2.285 s. The total blocking time is 1.398 s and 1 long task before first contentful paint with total time of 87 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

unknown

self

Avoid Frontend single point of failures (spof)

The page has 17 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.sokolov.ru/_next/static/css/da5c851fe6abc320.css

https://static-catalog.sokolov.ru/_next/static/css/fb06eb2d9007ae08.css

https://static-catalog.sokolov.ru/_next/static/css/3cd6e18a012fc48d.css

https://static-catalog.sokolov.ru/_next/static/css/48014f3343536a05.css

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

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

https://static-catalog.sokolov.ru/_next/static/css/d0eef9fd56b8149f.css

https://static-catalog.sokolov.ru/_next/static/css/15d67d9b069b38d7.css

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

https://static-catalog.sokolov.ru/_next/static/css/18fb03e4b746a20c.css

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

https://static-catalog.sokolov.ru/_next/static/css/949e73f2837930ee.css

https://static-catalog.sokolov.ru/_next/static/css/d32410ee3fa1a458.css

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

https://static-catalog.sokolov.ru/_next/static/css/967822ebf9e0555d.css

https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css

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

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 43 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 519.7 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://sokolov.ru/spa-images/footer/app-store-badge.svg

https://sokolov.ru/spa-images/footer/google-play-badge.svg

https://sokolov.ru/spa-images/footer/app-gallery-badge.svg

https://sokolov.ru/spa-images/footer/rustore-badge.svg

https://sokolov.ru/api/v4/content/area/auth-banner/

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

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

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

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

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

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

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

https://sokolov.ru/api/v4/content/area/nav-buttons/

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

https://static-catalog.sokolov.ru/meta/favicon.ico

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

https://sokolov.ru/api/v4/content/area/download-app-banner/

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

https://pmdn.sokolov.io/other/insert-forms/shock-price.svg

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

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

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

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

https://sokolov.ru/api/v5/products/prices/?url_codes=998141204-1

https://pmdn.sokolov.io/pics/41/30/0F556A0F95688BC007A28A0AE2C5.jpg

https://pmdn.sokolov.io/pics/FD/FB/7CEDE70455318945054452BBA831.jpg

https://pmdn.sokolov.io/pics/41/AF/9995BBFE60A990306F203F5C63B7.jpg

https://pmdn.sokolov.io/pics/D7/DA/A5F9E8EF25E42609310385B66BF0.jpg

https://pmdn.sokolov.io/pics/7B/A6/346B01A9AE745F4739F1024C6098.jpg

https://pmdn.sokolov.io/pics/41/0A/EA77A141F182371AA4E5C322C63C.jpg

https://pmdn.sokolov.io/pics/38/BD/84A79FEC06999C328D7DFAEB002C.jpg

https://pmdn.sokolov.io/pics/9B/D6/2C4883AEE974C59351185C4CD3E9.jpg

https://pmdn.sokolov.io/pics/71/51/DAD88459DED12099CBCE4A77A54A.jpg

https://pmdn.sokolov.io/pics/30/B1/7926628DA28130907DEDA4B9A184.jpg

https://pmdn.sokolov.io/pics/D5/15/569685373241F2FCA726035FB85E.jpg

https://pmdn.sokolov.io/pics/33/68/D7673F1A21CDC8B94323EF7637C0.jpg

https://pmdn.sokolov.io/pics/18/83/3B14A6218B5E4CB01D267BAC2482.jpg

https://pmdn.sokolov.io/pics/06/B0/3ECBD27595BB4FF92631113481EB.jpg

https://pmdn.sokolov.io/pics/80/64/BA40071DD8E06E89EBBBD92E57E6.jpg

https://pmdn.sokolov.io/pics/F3/79/F0C20A8F08B165A277B13CB1EC4C.jpg

https://catalog.sokolov.ru/api/v2/products/?url_codes=998141204-1

https://tracking.diginetica.net/csc-event...ica.net/csc-event

Long cache headers is good (cacheHeadersLong)

The page has 2 requests that have a shorter cache time than 30 days (but still a cache time).

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

Offenders:

https://sokolov.ru/interface/icons/redesign/rocket-launch.svg

https://cdn.diginetica.net/300/client-lite.js

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

The total CSS transfer size is 92.9 kB and uncompressed size is 532.9 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.sokolov.ru/_next/static/css/da5c851fe6abc320.css	50.7 KB	366.8 KB
https://static-catalog.sokolov.ru/_next/static/css/fb06eb2d9007ae08.css	5.5 KB	27.6 KB
https://static-catalog.sokolov.ru/_next/static/css/3cd6e18a012fc48d.css	7.8 KB	41.7 KB
https://static-catalog.sokolov.ru/_next/static/css/48014f3343536a05.css	3.4 KB	15.2 KB
https://static-catalog.sokolov.ru/_next/static/css/f2f640d30117f472.css	1.2 KB	1.9 KB
https://static-catalog.sokolov.ru/_next/static/css/923538a4e5a3c925.css	1.2 KB	1.8 KB
https://static-catalog.sokolov.ru/_next/static/css/d0eef9fd56b8149f.css	4.2 KB	16.4 KB
https://static-catalog.sokolov.ru/_next/static/css/15d67d9b069b38d7.css	6.6 KB	31.2 KB
https://static-catalog.sokolov.ru/_next/static/css/271f9b6b8d1826ce.css	1.4 KB	2.9 KB
https://static-catalog.sokolov.ru/_next/static/css/18fb03e4b746a20c.css	1.1 KB	1.5 KB
https://static-catalog.sokolov.ru/_next/static/css/7d06de3534181a6c.css	1.1 KB	1.6 KB
https://static-catalog.sokolov.ru/_next/static/css/949e73f2837930ee.css	1.4 KB	4.1 KB
https://static-catalog.sokolov.ru/_next/static/css/d32410ee3fa1a458.css	1.5 KB	3.1 KB
https://static-catalog.sokolov.ru/_next/static/css/bd6ac51bf6693b84.css	986 B	976 B
https://static-catalog.sokolov.ru/_next/static/css/967822ebf9e0555d.css	793 B	655 B
https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css	952 B	1.1 KB
https://static-catalog.sokolov.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.sokolov.ru/meta/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 624.3 kB and the uncompressed size is 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.sokolov.ru/_next/static/chunks/webpack-6eb2373db03bd0f6.js	8.3 KB	15.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js	66.5 KB	204.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	32.3 KB	109.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.js	172.1 KB	604.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4643-fe528e618c90a44c.js	33.2 KB	110.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js	18.0 KB	61.7 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js	2.6 KB	3.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7184-0e1e17b595b138db.js	10.0 KB	29.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8313-b601167552dc71d0.js	14.0 KB	41.4 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js	9.2 KB	26.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/5560-4089b423beb86c0b.js	7.8 KB	20.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bca...5f0318d1359964.js	3.3 KB	6.4 KB
https://static-catalog.sokolov.ru/_next/static/itVhihReFYdb-bSYI1FE5/_buildManifest.js	2.1 KB	5.2 KB
https://static-catalog.sokolov.ru/_next/static/itVhihReFYdb-bSYI1FE5/_ssgManifest.js	615 B	77 B
https://static-catalog.sokolov.ru/_next/static/chunks/5672.c11cf4318b10989f.js	3.5 KB	8.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1541.db673ffea797ece4.js	1.7 KB	2.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3333.c9b72e76d5480d80.js	17.0 KB	53.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4349.cde88d58e567c71a.js	782 B	280 B
https://static-catalog.sokolov.ru/_next/static/chunks/6547.23d062a875b3ff92.js	9.5 KB	26.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/2423.e75b68555dfe965a.js	15.2 KB	45.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/6845.d6d5adc02eb89895.js	2.1 KB	4.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8400.a7c81e0e3c7c19af.js	2.8 KB	7.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7811.f8cf24f034ca1213.js	2.0 KB	3.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1571.92dc9d112b575157.js	2.7 KB	4.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7152.6296268524cf9ad9.js	1.6 KB	2.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/566.0c0417b504718185.js	1.0 KB	784 B
https://static-catalog.sokolov.ru/_next/static/chunks/5355.983e781220919010.js	1.1 KB	903 B
https://static-catalog.sokolov.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js	1013 B	673 B
https://static-catalog.sokolov.ru/_next/static/chunks/9436-8b7e73a429627c4a.js	6.7 KB	15.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	7.9 KB	21.7 KB
https://static-catalog.sokolov.ru/_next/static/chunks/9843.67348b4197b9a88c.js	1.9 KB	3.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4100.32b68982a7d87933.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/6503.06cb04399386cb06.js	1.0 KB	724 B
https://static-catalog.sokolov.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js	1.1 KB	946 B
https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	26.9 KB	80.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/91f5892f.ceac726038f76803.js	746 B	260 B
https://static-catalog.sokolov.ru/_next/static/chunks/1423.9d0bbe34be4659f7.js	9.2 KB	32.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js	31.7 KB	108.5 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8005.7672b23712230e28.js	2.7 KB	6.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/2415.80603d15613b44d2.js	1.3 KB	1.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/4379.021e104d0f1004dc.js	1.4 KB	1.4 KB
https://static-catalog.sokolov.ru/_next/static/chunks/6611.a6ac3b8b55b95e77.js	1.4 KB	1.5 KB
https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.js	1.1 KB	1.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3160.3189c606b5b58bd1.js	1.1 KB	803 B
https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js	1.7 KB	2.7 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7883.6ab87a4a7860f364.js	1.0 KB	738 B
https://cdn.diginetica.net/300/client-lite.js	66.9 KB	248.4 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.sokolov.ru/_next/static/css/da5c851fe6abc320.css size is 51.9 kB (51937) 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.sokolov.ru/_next/static/css/da5c851fe6abc320.css	50.7 KB	366.8 KB

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

The page has 6 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://sokolov.ru/jewelry-catalog/rings/gold/

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

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

https://catalog.sokolov.ru/api/v2/products/?url_codes=998141204-1

https://tracking.diginetica.net/csc-event...ica.net/csc-event

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://sokolov.ru/api/v5/profile/

Best practice advice (88)

Title	Advice	Score
Meta description (metaDescription)	The meta description is too long. It has 259 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 44 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://sokolov.ru/a...t/easy-calculate/ has a header set-cookie that is 813 characters long. https://sokolov.ru/a...profile/products/ has a header set-cookie that is 813 characters long. https://sokolov.ru/a...5/location/check/ has a header set-cookie that is 843 characters long. https://sokolov.ru/a...ducts/sale-label/ has a header link that is 2480 characters long. https://sokolov.ru/a...cts/comment-info/ has a header link that is 2489 characters long.	95
Description: Do not send response headers that are too long.
Offenders: https://sokolov.ru/api/v6/basket/easy-calculate/ https://sokolov.ru/api/v5/profile/products/ https://sokolov.ru/api/v5/location/check/ https://sokolov.ru/api/v5/products/sale-label/...ducts/sale-label/ https://sokolov.ru/api/v5/products/comment-info/...cts/comment-info/
Avoid unnecessary headers (unnecessaryHeaders)	There are 9 responses that sets both a max-age and expires header. There are 4 responses that sets a pragma no-cache header (that is a request header). There are 127 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://sokolov.ru/jewelry-catalog/rings/gold/ 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.sokolov.ru/_next/static/css/da5c851fe6abc320.css https://static-catalog.sokolov.ru/_next/static/css/fb06eb2d9007ae08.css https://static-catalog.sokolov.ru/_next/static/css/3cd6e18a012fc48d.css https://static-catalog.sokolov.ru/_next/static/css/48014f3343536a05.css https://static-catalog.sokolov.ru/_next/static/chunks/webpack-6eb2373db03bd0f6.js https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.js https://static-catalog.sokolov.ru/_next/static/chunks/4643-fe528e618c90a44c.js https://static-catalog.sokolov.ru/_next/static/chunks/1389-6de8ec0aad0d4042.js https://static-catalog.sokolov.ru/_next/static/chunks/4729-d2f7556ef5a1e9ce.js https://static-catalog.sokolov.ru/_next/static/chunks/7184-0e1e17b595b138db.js https://static-catalog.sokolov.ru/_next/static/chunks/8313-b601167552dc71d0.js https://static-catalog.sokolov.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js https://static-catalog.sokolov.ru/_next/static/chunks/5560-4089b423beb86c0b.js https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bca...5f0318d1359964.js https://static-catalog.sokolov.ru/_next/static/itVhihReFYdb-bSYI1FE5/_buildManifest.js https://static-catalog.sokolov.ru/_next/static/itVhihReFYdb-bSYI1FE5/_ssgManifest.js https://sokolov.ru/spa-images/footer/app-store-badge.svg https://sokolov.ru/spa-images/footer/google-play-badge.svg https://sokolov.ru/spa-images/footer/app-gallery-badge.svg https://sokolov.ru/spa-images/footer/rustore-badge.svg https://static-catalog.sokolov.ru/_next/static/css/f2f640d30117f472.css https://static-catalog.sokolov.ru/_next/static/chunks/5672.c11cf4318b10989f.js https://static-catalog.sokolov.ru/_next/static/css/923538a4e5a3c925.css https://static-catalog.sokolov.ru/_next/static/chunks/1541.db673ffea797ece4.js https://static-catalog.sokolov.ru/_next/static/css/d0eef9fd56b8149f.css https://static-catalog.sokolov.ru/_next/static/chunks/3333.c9b72e76d5480d80.js https://static-catalog.sokolov.ru/_next/static/chunks/4349.cde88d58e567c71a.js https://static-catalog.sokolov.ru/_next/static/chunks/6547.23d062a875b3ff92.js https://static-catalog.sokolov.ru/_next/static/css/15d67d9b069b38d7.css https://static-catalog.sokolov.ru/_next/static/chunks/2423.e75b68555dfe965a.js https://static-catalog.sokolov.ru/_next/static/css/271f9b6b8d1826ce.css https://static-catalog.sokolov.ru/_next/static/chunks/6845.d6d5adc02eb89895.js https://static-catalog.sokolov.ru/_next/static/css/18fb03e4b746a20c.css https://static-catalog.sokolov.ru/_next/static/chunks/8400.a7c81e0e3c7c19af.js https://static-catalog.sokolov.ru/_next/static/css/7d06de3534181a6c.css https://static-catalog.sokolov.ru/_next/static/chunks/7811.f8cf24f034ca1213.js https://static-catalog.sokolov.ru/_next/static/css/949e73f2837930ee.css https://static-catalog.sokolov.ru/_next/static/chunks/1571.92dc9d112b575157.js https://static-catalog.sokolov.ru/_next/static/chunks/7152.6296268524cf9ad9.js https://static-catalog.sokolov.ru/_next/static/chunks/566.0c0417b504718185.js https://static-catalog.sokolov.ru/_next/static/chunks/5355.983e781220919010.js https://static-catalog.sokolov.ru/_next/static/chunks/8316.2f0baf6b0adfaf4f.js https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js https://sokolov.ru/api/v4/content/area/auth-banner/ https://catalog.sokolov.ru/api/v2/filters/jewelry-catalog/rings/gold/ https://catalog.sokolov.ru/api/v2/filters/jewelry-catalog/rings/gold/ https://sokolov.ru/api/v5/profile/ https://sokolov.ru/api/v6/basket/easy-calculate/ https://sokolov.ru/api/v6/basket/easy-calculate/ https://sokolov.ru/api/v6/basket/easy-calculate/ https://sokolov.ru/api/v5/profile/products/ https://sokolov.ru/api/v5/profile/products/ https://sokolov.ru/api/v5/profile/products/ https://sokolov.ru/api/v5/handbooks/currency-rates/ https://sokolov.ru/api/v5/location/check/ https://static-catalog.sokolov.ru/_next/static/chunks/9436-8b7e73a429627c4a.js https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js https://static-catalog.sokolov.ru/_next/static/css/d32410ee3fa1a458.css https://static-catalog.sokolov.ru/_next/static/chunks/9843.67348b4197b9a88c.js https://static-catalog.sokolov.ru/_next/static/chunks/4100.32b68982a7d87933.js https://static-catalog.sokolov.ru/_next/static/chunks/6503.06cb04399386cb06.js https://static-catalog.sokolov.ru/meta/manifest.json https://sokolov.ru/api/v4/content/area/main-page-topline/ https://sokolov.ru/api/v4/content/area/nav-buttons/ https://seo.sokolov.ru/api/v1/meta/ip/ https://sokolov.ru/api/v4/content/area/feedback-channels/ https://static-catalog.sokolov.ru/meta/favicon.ico https://seo.sokolov.ru/api/v1/meta/ip/ https://sokolov.ru/api/v4/content/area/download-app-banner/ https://catalog.sokolov.ru/api/v2/catalog/jewelry-catalog/rings/gold/?per_page=72 https://static-catalog.sokolov.ru/_next/static/css/bd6ac51bf6693b84.css https://static-catalog.sokolov.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js https://catalog.sokolov.ru/api/v2/catalog/jewelry-catalog/rings/gold/?per_page=72 https://cdn.sokolov.ru/upload/content/area/cb897b4eba7a9996a2c09e81498fa6da.webp https://cdn.sokolov.ru/upload/content/area/63cc52c0cd8a97d6cf0cee1d6fd2fdb8.jpg https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js https://static-catalog.sokolov.ru/_next/static/chunks/91f5892f.ceac726038f76803.js https://static-catalog.sokolov.ru/_next/static/chunks/1423.9d0bbe34be4659f7.js https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js https://static-catalog.sokolov.ru/_next/static/chunks/8005.7672b23712230e28.js https://static-catalog.sokolov.ru/_next/static/css/967822ebf9e0555d.css https://static-catalog.sokolov.ru/_next/static/chunks/2415.80603d15613b44d2.js https://static-catalog.sokolov.ru/_next/static/chunks/4379.021e104d0f1004dc.js https://static-catalog.sokolov.ru/_next/static/chunks/6611.a6ac3b8b55b95e77.js https://static-catalog.sokolov.ru/_next/static/css/5513378153b0b486.css https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.js https://static-catalog.sokolov.ru/_next/static/chunks/3160.3189c606b5b58bd1.js https://pmdn.sokolov.io/other/insert-forms/shock-price.svg https://sokolov.ru/interface/icons/redesign/rocket-launch.svg https://sokolov.ru/interface/icons/redesign/rocket-launch.svg https://sokolov.ru/api/v4/content/filter/ https://sokolov.ru/api/v4/content/filter/web-catalog-top/ https://sokolov.ru/api/v5/handbooks/delivery-info/ https://sokolov.ru/api/v5/products/sale-label/...ducts/sale-label/ https://sokolov.ru/api/v5/products/comment-info/...cts/comment-info/ https://sokolov.ru/api/v5/products/prices/.../products/prices/ https://static-catalog.sokolov.ru/_next/static/css/836fffc9a4348e28.css https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js https://static-catalog.sokolov.ru/_next/static/chunks/7883.6ab87a4a7860f364.js https://sokolov.ru/api/v5/products/prices/?url_codes=998141204-1 https://pmdn.sokolov.io/pics/41/30/0F556A0F95688BC007A28A0AE2C5.jpg https://pmdn.sokolov.io/pics/FD/FB/7CEDE70455318945054452BBA831.jpg https://pmdn.sokolov.io/pics/41/AF/9995BBFE60A990306F203F5C63B7.jpg https://pmdn.sokolov.io/pics/D7/DA/A5F9E8EF25E42609310385B66BF0.jpg https://pmdn.sokolov.io/pics/7B/A6/346B01A9AE745F4739F1024C6098.jpg https://pmdn.sokolov.io/pics/41/0A/EA77A141F182371AA4E5C322C63C.jpg https://pmdn.sokolov.io/pics/38/BD/84A79FEC06999C328D7DFAEB002C.jpg https://pmdn.sokolov.io/pics/9B/D6/2C4883AEE974C59351185C4CD3E9.jpg https://pmdn.sokolov.io/pics/71/51/DAD88459DED12099CBCE4A77A54A.jpg https://pmdn.sokolov.io/pics/30/B1/7926628DA28130907DEDA4B9A184.jpg https://pmdn.sokolov.io/pics/D5/15/569685373241F2FCA726035FB85E.jpg https://pmdn.sokolov.io/pics/33/68/D7673F1A21CDC8B94323EF7637C0.jpg https://pmdn.sokolov.io/pics/18/83/3B14A6218B5E4CB01D267BAC2482.jpg https://pmdn.sokolov.io/pics/06/B0/3ECBD27595BB4FF92631113481EB.jpg https://pmdn.sokolov.io/pics/80/64/BA40071DD8E06E89EBBBD92E57E6.jpg https://pmdn.sokolov.io/pics/F3/79/F0C20A8F08B165A277B13CB1EC4C.jpg https://cdn.sokolov.ru/upload/content/area/dfd375aa4e2f3c311213d48422039027.jpg https://catalog.sokolov.ru/api/v2/products/?url_codes=998141204-1 https://catalog.sokolov.ru/api/v2/products/?url_codes=998141204-1 https://cdn.sokolov.ru/upload/content/area/de6daf5ac89f1e0522d9cf7a2728609a.png https://cdn.sokolov.ru/upload/content/fb7a6e5625569f2b211959ccec295994.jpg?w=480 https://cdn.sokolov.ru/upload/content/fb7a6e5625569f2b211959ccec295994.jpg https://cdn.diginetica.net/300/client-lite.js https://tracking.diginetica.net/csc-event...ica.net/csc-event https://tracking.diginetica.net/csc-event...ica.net/csc-event https://tracking.diginetica.net/csc-event...ica.net/csc-event https://tracking.diginetica.net/csc-event...ica.net/csc-event https://tracking.diginetica.net/csc-event...ica.net/csc-event https://tracking.diginetica.net/csc-event...ica.net/csc-event

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://sokolov.ru/jewelry-catalog/rings/gold/
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://sokolov.ru/jewelry-catalog/rings/gold/
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	Золотые кольца — купить в каталоге SOKOLOV • Выгодные цены в интернет-магазине • Доставка по Москве и РФ
Width	1904
Height	14566
DOM elements	5523
Avg DOM depth	16
Max DOM depth	26
Iframes	0
Script tags	18
Local storage	31 B
Session storage	581 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
Amazon Web Services	100	PaaS
HSTS	100	Security

Data from run 1

Visual Metrics

Visual Metrics
First Visual Change	600 ms
Speed Index	1.746 s
Visual Complete 85%	2.167 s
Visual Complete 95%	3.167 s
Visual Complete 99%	3.300 s
Last Visual Change	3.300 s
Visual Readiness	2.700 s

Browser Metrics

Navigation Timing
backEndTime	396 ms
domContentLoadedTime	685 ms
domInteractiveTime	419 ms
domainLookupTime	0 ms
frontEndTime	288 ms
pageDownloadTime	2 ms
pageLoadTime	687 ms
redirectionTime	0 ms
serverConnectionTime	24 ms
serverResponseTime	370 ms

Google Web Vitals
Time to first byte (TTFB)	396 ms
First Contentful Paint (FCP)	608 ms
Largest Contentful Paint (LCP)	2.096 s
Cumulative Layout Shift (CLS)	0.09
Total Blocking Time (TBT)	1.370 s

First Contentful Paint info
Elements that needed recalculate style before FCP	184
Time spent in recalculate style before FCP	11.581 ms

Extra timings
TTFB	396 ms
First Paint	608 ms
Load Event End	687 ms
Fully loaded	4.140 s

User Timing marks
Zone	1.415 s
Zone:ZoneAwarePromise	1.419 s
Zone:toString	1.420 s
Zone:util	1.420 s
Zone:legacy	1.420 s
Zone:timers	1.420 s
Zone:requestAnimationFrame	1.421 s
Zone:blocking	1.421 s
Zone:EventTarget	1.421 s
Zone:MutationObserver	1.422 s
Zone:IntersectionObserver	1.422 s
Zone:FileReader	1.422 s
Zone:on_property	1.422 s
Zone:customElements	1.445 s
Zone:XHR	1.445 s
Zone:geolocation	1.445 s
Zone:PromiseRejectionEvent	1.446 s
Zone:queueMicrotask	1.446 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	682 ms
Next.js-hydration	682 ms	82 ms
Zone	1.415 s	4 ms
Zone:ZoneAwarePromise	1.419 s	1 ms
Zone:toString	1.420 s	0 ms
Zone:util	1.420 s	1 ms
Zone:legacy	1.420 s	0 ms
Zone:timers	1.420 s	0 ms
Zone:requestAnimationFrame	1.421 s	0 ms
Zone:blocking	1.421 s	0 ms
Zone:EventTarget	1.421 s	1 ms
Zone:MutationObserver	1.422 s	0 ms
Zone:IntersectionObserver	1.422 s	0 ms
Zone:FileReader	1.422 s	0 ms
Zone:on_property	1.422 s	22 ms
Zone:customElements	1.445 s	0 ms
Zone:XHR	1.445 s	0 ms
Zone:geolocation	1.445 s	0 ms
Zone:PromiseRejectionEvent	1.446 s	0 ms
Zone:queueMicrotask	1.446 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	IMG
Element/tag	<img alt="Кольцо из золота с бриллиантами 7010065" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/41/30/0F556A0F95688BC007A28A0AE2C5.jpg" style="color: transparent;">
Render time	2.096 s
Elements that needed recalculate style before LCP	1933
Time spent in recalculate style before LCP	88.719 ms
Load time	2.096 s
URL	https://pmdn.sokolov...007A28A0AE2C5.jpg
*Size (widthheight)**	53592
DOM path
div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img> div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(1) > div:eq(0) > a:eq(0) > div > div:eq(0) > div:eq(1) > div:eq(0) > picture > img>

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

0.09459 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
0.08106	<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/wedding/gold/"></a>,<div class="CatalogListHeader_sorting-area__fCNyj" data-qa="sorting_area"></div>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/engagement/gold/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/gold/redgold/"></a>
body > div#__next > div#catalog > div > header > div:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(1),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(5)
0.00902	<main class="mainLayout_main__L9rDe"></main>
body > div#__next > div#catalog > div > main
0.00263	<input data-qa="header_search_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:eq(1) > div:eq(1) > div > div > div > input#text_search_input
0.00079	<button class="TopLine_promo-topline__close__NxqbX"></button>,<div class="Header_header__inner__wmRSn Header_header_catalog___9RZY"></div>
body > div#__next > div#catalog > div > header > div:eq(0) > button,body > div#__next > div#catalog > div > header > div:eq(1)
0.00068	<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/forfinger/gold/"></a>,<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T"></button>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/wedding/gold/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/gold/whitegold/"></a>,<a class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__m__4W06T" href="/jewelry-catalog/rings/engagement/gold/"></a>
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(3),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > button:eq(2),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(0),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(4),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div:eq(0) > div > div > a:eq(2)
0.00029	<button class="ButtonDeprecated_sklv-button__Wy8xr ButtonDeprecated_sklv-button_borderless__776ey" types="borderless" data-qa="header_shops_map_btn"></button>,<button class="ButtonDeprecated_sklv-button__Wy8xr HeaderTop_header-top_left-delivery__GG_8X" types=""></button>
body > div#__next > div#catalog > div > header > div:eq(1) > div:eq(0) > div:eq(1) > div:eq(2) > a > button,body > div#__next > div#catalog > div > header > div:eq(1) > div:eq(0) > div:eq(1) > a > button
0.00010	<div></div>
body > div#__next > div#catalog > div > main > div > div > section > div#filter-area > div > div > div > div:eq(3) > div:eq(0)

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
456 ms	477.6 ms	59.4 ms	44.8 ms	14.6 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
248 ms	273.6 ms	32.4 ms	10.6 ms	21.8 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
225 ms	267.6 ms	36.4 ms	9 ms	27.4 ms
https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js
Forced Style And Layout Duration: 37 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
171 ms	212.3 ms	9.7 ms	7.8 ms	1.9 ms
https://cdn.diginetica.net/300/client-lite.js
Invoker: https://cdn.diginetica.net/300/client-lite.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
112 ms	207.2 ms	8.8 ms	3.8 ms	5 ms
https://static-catalog.sokolov.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
95 ms	137.3 ms	9.7 ms	0.2 ms	9.5 ms
https://static-catalog.sokolov.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
94 ms	150.1 ms	3.9 ms	0 ms	3.9 ms
https://static-catalog.sokolov.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

94 ms

150.1 ms

3.9 ms

0 ms

3.9 ms

https://static-catalog.sokolov.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
73 ms	112.4 ms	11.6 ms	5.6 ms	6 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
59 ms	175.5 ms	2.5 ms	0 ms	2.5 ms
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.js
Invoker: https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.js Invoker Type: classic-script Window attribution: self
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js
Invoker: https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js Invoker Type: classic-script Window attribution: self
https://static-catalog.sokolov.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
52 ms	114.1 ms	26.9 ms	15.3 ms	11.6 ms
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.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.sokolov.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	127
Total domains	8
Total transfer size	1.6 MB
Total content size	3.9 MB
Responses missing compression	58
Number of cookies	18
Third party cookies	0

Requests per response code
200	126
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://static-catal...9ded9029f4d080.js	javascript	172.1 KB	604.9 KB
https://cdn.sokolov....959ccec295994.jpg	image	74.7 KB	74.4 KB
https://cdn.digineti...00/client-lite.js	javascript	66.9 KB	248.4 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...c851fe6abc320.css	css	50.7 KB	366.8 KB
https://pmdn.sokolov...9310385B66BF0.jpg	image	40.7 KB	40.4 KB
https://pmdn.sokolov...CA726035FB85E.jpg	image	39.7 KB	39.4 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...c08b6f61cb7304.js	javascript	31.7 KB	108.5 KB
https://pmdn.sokolov...AA4E5C322C63C.jpg	image	30.6 KB	30.3 KB
https://cdn.sokolov....3d48422039027.jpg	image	30.4 KB	30.1 KB
https://pmdn.sokolov...739F1024C6098.jpg	image	30.0 KB	29.8 KB
https://catalog.soko...talog/rings/gold/	json	29.7 KB	231.4 KB
https://cdn.sokolov....959ccec295994.jpg	image	28.8 KB	28.5 KB
https://pmdn.sokolov...06F203F5C63B7.jpg	image	28.3 KB	28.0 KB

Requests and sizes per content type

Content	Header Size	Transfer Size	Content Size	Requests
html	0 b	11.1 KB	49.7 KB	1
css	0 b	90.7 KB	520.4 KB	17
javascript	555 B	609.7 KB	1.9 MB	48
image	686 B	585.6 KB	579.5 KB	24
font	0 b	208.2 KB	206.8 KB	4
svg	0 b	29.4 KB	70.4 KB	6
json	0 b	85.6 KB	655.3 KB	21
plain	0 b	0 b	0 b	3
other	0 b	0 b	0 b	1
favicon	0 b	3.7 KB	14.7 KB	1
Total	1.2 KB	1.6 MB	3.9 MB	126

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
sokolov.ru	2.779 s	67.3 KB	303.2 KB	23
cdn.sokolov.ru	658 ms	399.6 KB	396.5 KB	10
static-catalog.sokolov.ru	2.563 s	638.2 KB	2.2 MB	66
catalog.sokolov.ru	479 ms	57.3 KB	469.4 KB	6
seo.sokolov.ru	47 ms	207 B	31 B	2
pmdn.sokolov.io	1.161 s	395.2 KB	391.7 KB	17
cdn.diginetica.net	130 ms	66.9 KB	248.4 KB	1
tracking.diginetica.net	106 ms	74 B	74 B	2

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	1 year	1 year
Last modified	14 hours	3 weeks	52 weeks

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	23.3 KB	13
javascript	229.8 KB	34
image	585.6 KB	24
font	0 b	0
json	85.6 KB	21
plain	0 b	3
other	0 b	1
favicon	3.7 KB	1
svg	2.0 KB	2
Total	930.7 KB	100

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	23.3 KB	13
javascript	229.8 KB	34
image	585.6 KB	24
font	0 b	0
json	85.6 KB	21
plain	0 b	3
other	0 b	1
favicon	3.7 KB	1
svg	2.0 KB	2
Total	930.7 KB	100

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...9ded9029f4d080.js	non_blocking
https://cdn.digineti...00/client-lite.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...c851fe6abc320.css	non_blocking
https://static-catal...528e618c90a44c.js	non_blocking
https://static-catal...33f27b2dfdcc1f.js	non_blocking
https://static-catal...c08b6f61cb7304.js	non_blocking
https://static-catal...ad076cb54663ae.js	non_blocking
https://static-catal...e8ec0aad0d4042.js	non_blocking
https://static-catal...b72e76d5480d80.js	non_blocking
https://static-catal...5b68555dfe965a.js	non_blocking
https://static-catal...01167552dc71d0.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...0bbe34be4659f7.js	non_blocking
https://static-catal...b2373db03bd0f6.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...89b423beb86c0b.js	non_blocking
https://static-catal...6e18a012fc48d.css	non_blocking
https://static-catal...7e73a429627c4a.js	non_blocking
https://static-catal...67d9b069b38d7.css	dynamically_injected_non_blocking
https://static-catal...6eb2d9007ae08.css	non_blocking
https://static-catal...ef9fd56b8149f.css	dynamically_injected_non_blocking
https://static-catal...1cf4318b10989f.js	non_blocking
https://static-catal...14f3343536a05.css	non_blocking
https://static-catal...5f0318d1359964.js	non_blocking
https://static-catal...c81e0e3c7c19af.js	non_blocking
https://static-catal...dc9d112b575157.js	non_blocking
https://static-catal...72b23712230e28.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...348b4197b9a88c.js	non_blocking
https://static-catal...1e28100c33d05e.js	non_blocking
https://static-catal...673ffea797ece4.js	non_blocking
https://static-catal...96268524cf9ad9.js	non_blocking
https://static-catal...410ee3fa1a458.css	dynamically_injected_non_blocking
https://static-catal...ac3b8b55b95e77.js	non_blocking
https://static-catal...e73f2837930ee.css	dynamically_injected_non_blocking
https://static-catal...1e104d0f1004dc.js	non_blocking
https://static-catal...f9b6b8d1826ce.css	dynamically_injected_non_blocking
https://static-catal...603d15613b44d2.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...6de3534181a6c.css	dynamically_injected_non_blocking
https://static-catal...3e781220919010.js	non_blocking
https://static-catal...882f6609710448.js	non_blocking
https://static-catal...24b03cd8ec5345.js	non_blocking
https://static-catal...b03e4b746a20c.css	dynamically_injected_non_blocking
https://static-catal...b68982a7d87933.js	non_blocking
https://static-catal...89c606b5b58bd1.js	non_blocking
https://static-catal...0baf6b0adfaf4f.js	non_blocking
https://static-catal...b87a4a7860f364.js	non_blocking
https://static-catal...cb04399386cb06.js	non_blocking
https://static-catal...0417b504718185.js	non_blocking
https://static-catal...1bac4a22023b4a.js	non_blocking
https://static-catal...ac51bf6693b84.css	dynamically_injected_non_blocking
https://static-catal...3378153b0b486.css	dynamically_injected_non_blocking
https://static-catal...822ebf9e0555d.css	dynamically_injected_non_blocking
https://static-catal...e88d58e567c71a.js	non_blocking
https://static-catal...ac726038f76803.js	non_blocking
https://static-catal...5/_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		1370
Max Potential First Input Delay		446
Long Tasks before First Paint	1	87
Long Tasks before First Contentful Paint	1	87
Long Tasks before Largest Contentful Paint	8	966
Long Tasks after Load Event End	15	2120
Total Long Tasks	16	2207

CPU last long task happened at 3.726 s

Individual Long Tasks

name	startTime	duration	containerType
self	599	87	window
self	697	69	window
self	785	140	window
self	1307	56	window
self	1414	50	window
self	1464	61	window
self	1534	265	window
self	1856	238	window
self	2390	75	window
self	2561	446	window
unknown	3009	60	window
self	3071	60	window
self	3132	142	window
self	3299	135	window
self	3457	111	window
self	3726	212	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	15
styleLayout	416
paintCompositeRender	57
scriptParseCompile	2
scriptEvaluation	2404
garbageCollection	127
other	345

Events (ms)
FunctionCall	1876
RunMicrotasks	323
Layout	240
RunTask	203
UpdateLayoutTree	176
v8.run	115
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	76
Layerize	65
PrePaint	36
Paint	32
v8.callFunction	28
V8.HandleInterrupts	26
V8.GC_SCAVENGER_SCAVENGE_PARALLEL_PHASE	18
HitTest	18
V8.BytecodeBudgetInterrupt	16
IntersectionObserverController::computeIntersections	11

Time spent per request

URL	CPU time (ms)
https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js	2078
https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js	360
https://cdn.diginetica.net/300/client-lite.js	213
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8e9ded9029f4d080.js	72
https://static-catalog.sokolov.ru/_next/static/chunks/2415.80603d15613b44d2.js	61
https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.js	34
https://static-catalog.sokolov.ru/_next/static/chunks/7811.f8cf24f034ca1213.js	29
https://static-catalog.sokolov.ru/_next/static/chunks/3333.c9b72e76d5480d80.js	20
https://static-catalog.sokolov.ru/_next/static/chunks/1571.92dc9d112b575157.js	19
https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js	18
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	17
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-115f0318d1359964.js	14
https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	12
https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	11

CPU time spent

Tool/domain	Time (ms)
static-catalog.sokolov.ru	2745.1
cdn.diginetica.net	212.7

| 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.diginetica.net

tracking.diginetica.net

First party requests and sizes per content type

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

Content	Header Size	Transfer Size	Content Size	Requests
html	0 b	11.1 KB	49.7 KB	1
css	0 b	90.7 KB	520.4 KB	17
javascript	0 b	542.8 KB	1.6 MB	47
image	0 b	585.5 KB	579.4 KB	22
font	0 b	208.2 KB	206.8 KB	4
svg	0 b	29.4 KB	70.4 KB	6
json	0 b	85.6 KB	655.3 KB	21
plain	0 b	0 b	0 b	3
other	0 b	0 b	0 b	1
favicon	0 b	3.7 KB	14.7 KB	1
Total	N/A	1.5 MB	3.7 MB	124

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	66.9 KB	248.4 KB	1
image	686 B	74 B	74 B	2
font	0 b	0 b	0 b	0
Total	1.2 KB	67.0 KB	248.5 KB	3

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	3 (88 issues)
Serious	4 (515 issues)
Moderate	1 (2 issues)
Minor	0 (0 issues)

CrUx

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

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

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

Form Factor ALL

Data collected between 2024-12-18 and 2025-1-14

Metric	Value
Round trip time 75 percentile	153 ms
Time to first byte (TTFB) 75 percentile	629 ms
First Contentful Paint (FCP) 75 percentile	1.123 s
Largest Contentful Paint (LCP) 75 percentile	4.900 s
Cumulative Layout Shift (CLS) 75 percentile	0.51
Interaction to next paint (INP) 75 percentile	552 ms

Form factors

Form factor	Value
Desktop	6.31%
Phone	93.69%
Tablet	0.00%

Navigation types

Navigation type	Value
Navigate	83.81%
Navigate cache	0.00%
Reload	5.24%
Restore	0.00%
Back/Forward	10.95%
Back/Forward cache	0.00%
Prerender	0.00%

Distribution

Time to first byte (TTFB)	First Contentful Paint (FCP)

Largest Contentful Paint (LCP)	Cumulative Layout Shift (CLS)

Interaction to next paint (INP)

All pages served from this origin

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

Form Factor ALL

Data collected between 2024-12-18 and 2025-1-14

Metric	Value
Round trip time 75 percentile	148 ms
Time to first byte (TTFB) 75 percentile	538 ms
First Contentful Paint (FCP) 75 percentile	1.075 s
Largest Contentful Paint (LCP) 75 percentile	3.463 s
Cumulative Layout Shift (CLS) 75 percentile	0.75
Interaction to next paint (INP) 75 percentile	301 ms

Form factors

Form factor	Value
Desktop	7.33%
Phone	92.67%
Tablet	0.00%

Navigation types

Navigation type	Value
Navigate	82.21%
Navigate cache	0.00%
Reload	5.66%
Restore	0.04%
Back/Forward	12.08%
Back/Forward cache	0.00%
Prerender	0.01%

Distribution

Time to first byte (TTFB)	First Contentful Paint (FCP)

Largest Contentful Paint (LCP)	Cumulative Layout Shift (CLS)

Interaction to next paint (INP)

Page summary

https://sokolov.ru/jewelry-catalog/rings/gold/

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (67)

Best practice advice (88)

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

CrUx

Form Factor ALL

Form factors

Navigation types

Distribution

All pages served from this origin

Form Factor ALL

Form factors

Navigation types

Distribution