Summary for 3 runs https://sokolov.ru/jewelry-catalog/rings/gold/ at 2025-01-15 02:14:50

Summary

Metric	Value
Page metrics
Performance Score	66
Total Page Transfer Size	2.7 MB
Requests	125
Timing metrics
TTFB [median]	402 ms
First Paint [median]	993 ms
Fully Loaded [median]	7.283 s
Google Web Vitals
TTFB [median]	402 ms
First Contentful Paint (FCP) [median]	993 ms
Largest Contentful Paint (LCP) [median]	3.079 s
Cumulative Layout Shift (CLS) [median]	0.05
Interaction To Next Paint (INP) [median]	104 ms
Total Blocking Time [median]	885 ms
Max Potential FID [median]	302 ms
CPU metrics
CPU long tasks [median]	12
CPU longest task duration	355 ms
CPU last long task happens at	4.520 s
Visual Metrics
First Visual Change [median]	967 ms
Speed Index [median]	3.366 s
Visual Complete 85% [median]	4.233 s
Visual Complete 99% [median]	6.500 s
Last Visual Change [median]	6.800 s

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	900 ms	967 ms	1.189 s	1.700 s
LastVisualChange	6.500 s	6.800 s	6.911 s	7.433 s
SpeedIndex	2.900 s	3.366 s	3.351 s	3.788 s
VisualReadiness	5.600 s	5.733 s	5.722 s	5.833 s
VisualComplete85	3.833 s	4.233 s	4.266 s	4.733 s
VisualComplete95	6.233 s	6.500 s	6.722 s	7.433 s
VisualComplete99	6.233 s	6.500 s	6.722 s	7.433 s
Google Web Vitals
Time To First Byte (TTFB)	316 ms	402 ms	399 ms	480 ms
Largest Contentful Paint (LCP)	2.752 s	3.079 s	3.280 s	4.008 s
First Contentful Paint (FCP)	892 ms	993 ms	1.186 s	1.672 s
Cumulative Layout Shift (CLS)	0.0424	0.0465	0.0483	0.056
More metrics
firstPaint	892 ms	993 ms	1.186 s	1.672 s
loadEventEnd	1.138 s	1.258 s	1.476 s	2.033 s
User Timing
Zone	1.861 s	2.449 s	2.347 s	2.730 s
Zone:ZoneAwarePromise	1.864 s	2.453 s	2.350 s	2.734 s
Zone:toString	1.865 s	2.454 s	2.351 s	2.735 s
Zone:util	1.866 s	2.454 s	2.352 s	2.735 s
Zone:legacy	1.866 s	2.455 s	2.352 s	2.735 s
Zone:timers	1.866 s	2.455 s	2.352 s	2.735 s
Zone:requestAnimationFrame	1.867 s	2.455 s	2.353 s	2.736 s
Zone:blocking	1.867 s	2.456 s	2.353 s	2.736 s
Zone:EventTarget	1.867 s	2.456 s	2.353 s	2.736 s
Zone:MutationObserver	1.868 s	2.456 s	2.354 s	2.737 s
Zone:IntersectionObserver	1.868 s	2.457 s	2.354 s	2.737 s
Zone:FileReader	1.868 s	2.457 s	2.354 s	2.737 s
Zone:on_property	1.868 s	2.457 s	2.354 s	2.737 s
Zone:customElements	1.890 s	2.480 s	2.376 s	2.760 s
Zone:XHR	1.890 s	2.480 s	2.377 s	2.760 s
Zone:geolocation	1.891 s	2.481 s	2.377 s	2.760 s
Zone:PromiseRejectionEvent	1.891 s	2.481 s	2.377 s	2.761 s
Zone:queueMicrotask	1.891 s	2.481 s	2.378 s	2.761 s
CPU
Total Blocking Time	753 ms	885 ms	844 ms	895 ms
Max Potential FID	256 ms	302 ms	304 ms	355 ms
CPU long tasks	11	12	12	14
CPU last long task happens at	3.307 s	4.520 s	4.195 s	4.759 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 967 msFirst Contentful Paint 993 ms

1.2 sCPU Long Task duration 65 ms

1.3 sDOM Content Loaded Time 1.256 sPage Load Time 1.258 sCPU Long Task duration 59 ms

1.4 sCPU Long Task duration 130 ms

1.5 s

1.6 sLayout Shift 0.00011 1.579 s

1.8 sLayout Shift 0.00096 1.726 s

2 sLayout Shift 0.00033 1.910 sLayout Shift 0.00110 1.931 sLayout Shift 0.03294 1.994 sCPU Long Task duration 79 ms

2.1 sLayout Shift 0.00095 2.088 s

2.2 sCPU Long Task duration 302 ms

2.3 s

2.4 s

2.5 sLayout Shift 0.00074 2.415 sZone 2.449 sZone:ZoneAwarePromise 2.453 sZone:toString 2.454 sZone:util 2.454 sZone:legacy 2.455 sZone:timers 2.455 sZone:requestAnimationFrame 2.455 sZone:blocking 2.456 sZone:EventTarget 2.456 sZone:MutationObserver 2.456 s

2.6 sCPU Long Task duration 56 msLayout Shift 0.00080 2.570 s

2.7 sCPU Long Task duration 52 ms

2.8 sLCP <> 2.752 sCPU Long Task duration 69 ms

2.9 sLayout Shift 0.00982 2.826 sCPU Long Task duration 277 ms

3 s

3.1 s

3.2 sCPU Long Task duration 52 ms

3.3 sLayout Shift 0.00820 3.218 sCPU Long Task duration 108 ms

3.4 sCPU Long Task duration 65 ms

3.5 s

3.6 s

3.7 s

3.8 s

3.9 sCPU Long Task duration 227 ms

4 s

4.1 s

4.2 s

4.3 sVisual Complete 85% 4.233 s

4.8 sCPU Long Task duration 54 ms

6.3 sVisual Complete 95% 6.233 sVisual Complete 99% 6.233 s

6.4 s

6.5 s

6.6 s

6.7 s

6.8 sLast Visual Change 6.800 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 75
Performance score 66
Privacy score 86
Best practice score 88

Performance advice (66)

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/cb897b4eba7a9996a2c09e81498fa6da.webp

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://cdn.sokolov.ru/upload/content/fb7a6e5625569f2b211959ccec295994.jpg

Inline CSS for faster first render (inlineCss)

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

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

Have a fast largest contentful paint (largestContentfulPaint)

Largest contentful paint can be improved 2.752 s. It is in the Google Web Vitals needs improvement range, slower than 2.5 seconds.

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

Offenders:

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

Avoid CPU Long Tasks (longTasks)

The page has 15 CPU long tasks with the total of 1.700 s. The total blocking time is 950 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 16 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/a16538aab560fdd2.css

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

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

https://static-catalog.sokolov.ru/_next/static/css/9a69eba9160dc7bf.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/b03e009bf1bbe802.css

https://static-catalog.sokolov.ru/_next/static/css/e3e18b29aa519f25.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/5513378153b0b486.css

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

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 33 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 380.5 kB the next access.

Description: The easiest way to make your page fast is to avoid doing requests to the server. Setting a cache header on your server response will tell the browser that it doesn't need to download the asset again during the configured cache time! Always try to set a cache time if the content doesn't change for every request.

Offenders:

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

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

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

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

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

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

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

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

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/300/client-lite.js

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

The total CSS transfer size is 91.4 kB and uncompressed size is 526.5 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/a16538aab560fdd2.css	50.6 KB	365.6 KB
https://static-catalog.sokolov.ru/_next/static/css/1f57efefabe50f85.css	5.6 KB	27.7 KB
https://static-catalog.sokolov.ru/_next/static/css/5ea1eca43c8d2b32.css	7.7 KB	41.3 KB
https://static-catalog.sokolov.ru/_next/static/css/9a69eba9160dc7bf.css	2.9 KB	11.6 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/b03e009bf1bbe802.css	4.1 KB	15.9 KB
https://static-catalog.sokolov.ru/_next/static/css/e3e18b29aa519f25.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/5513378153b0b486.css	951 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 634.8 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-1e9850569304cb30.js	8.3 KB	14.9 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-8c25fd1c88441dba.js	172.1 KB	605.5 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/8313-22609ce0b7f20b73.js	13.9 KB	41.0 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/2299-14ee9cc863e3b343.js	6.7 KB	16.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js	3.4 KB	6.3 KB
https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_buildManifest.js	2.1 KB	5.2 KB
https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_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/3333.1fd2fe3e19d424df.js	16.9 KB	52.6 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/8316.2f0baf6b0adfaf4f.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js	1012 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/238.7f236a7b150f34b7.js	975 B	590 B
https://static-catalog.sokolov.ru/_next/static/chunks/6612.a3b75b9f163b3244.js	1022 B	674 B
https://static-catalog.sokolov.ru/_next/static/chunks/534.75cd38181e3bfa34.js	961 B	601 B
https://static-catalog.sokolov.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js	1.1 KB	827 B
https://static-catalog.sokolov.ru/_next/static/chunks/36.b0a1bbca34ed712a.js	1016 B	663 B
https://static-catalog.sokolov.ru/_next/static/chunks/5377.e06feea9bba83fc3.js	1.1 KB	886 B
https://static-catalog.sokolov.ru/_next/static/chunks/3712.39474eba56f03d9e.js	1.0 KB	736 B
https://static-catalog.sokolov.ru/_next/static/chunks/7784.b9178d6b31bb5c57.js	1.0 KB	784 B
https://static-catalog.sokolov.ru/_next/static/chunks/9809.fb1d0e0438bca7ce.js	1.2 KB	1.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8891.8f0a7fa6b7f21d29.js	1.2 KB	1.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3244.04266e8a8ec961e5.js	1.1 KB	937 B
https://static-catalog.sokolov.ru/_next/static/chunks/7113.304b4ff17b50adba.js	1.2 KB	1.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/2053.d2530d7fb760155d.js	1.1 KB	930 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/6422.ae882f6609710448.js	1.1 KB	1.0 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/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://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/a16538aab560fdd2.css size is 51.8 kB (51793) 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/a16538aab560fdd2.css	50.6 KB	365.6 KB

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

The page total transfer size is 2.8 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://sokolov.ru/jewelry-catalog/rings/gold/	11.1 KB	49.7 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.sokolov.ru/_next/static/css/a16538aab560fdd2.css	50.6 KB	365.6 KB
https://static-catalog.sokolov.ru/_next/static/css/1f57efefabe50f85.css	5.6 KB	27.7 KB
https://static-catalog.sokolov.ru/_next/static/css/5ea1eca43c8d2b32.css	7.7 KB	41.3 KB
https://static-catalog.sokolov.ru/_next/static/css/9a69eba9160dc7bf.css	2.9 KB	11.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/webpack-1e9850569304cb30.js	8.3 KB	14.9 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-8c25fd1c88441dba.js	172.1 KB	605.5 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/8313-22609ce0b7f20b73.js	13.9 KB	41.0 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/2299-14ee9cc863e3b343.js	6.7 KB	16.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js	3.4 KB	6.3 KB
https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_buildManifest.js	2.1 KB	5.2 KB
https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_ssgManifest.js	615 B	77 B
https://sokolov.ru/spa-images/footer/app-store-badge.svg	8.9 KB	22.0 KB
https://sokolov.ru/spa-images/footer/google-play-badge.svg	5.8 KB	14.2 KB
https://sokolov.ru/spa-images/footer/app-gallery-badge.svg	7.8 KB	19.2 KB
https://sokolov.ru/spa-images/footer/rustore-badge.svg	4.9 KB	11.7 KB
https://static-catalog.sokolov.ru/_next/static/css/f2f640d30117f472.css	1.2 KB	1.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/5672.c11cf4318b10989f.js	3.5 KB	8.0 KB
https://static-catalog.sokolov.ru/_next/static/css/923538a4e5a3c925.css	1.2 KB	1.8 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/css/b03e009bf1bbe802.css	4.1 KB	15.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js	16.9 KB	52.6 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/css/e3e18b29aa519f25.css	6.6 KB	31.2 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/css/271f9b6b8d1826ce.css	1.4 KB	2.9 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/css/18fb03e4b746a20c.css	1.1 KB	1.5 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/css/7d06de3534181a6c.css	1.1 KB	1.6 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/css/949e73f2837930ee.css	1.4 KB	4.1 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/8316.2f0baf6b0adfaf4f.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/4803.a81bac4a22023b4a.js	1012 B	673 B
https://sokolov.ru/api/v4/content/area/auth-banner/	1.3 KB	1.4 KB
https://catalog.sokolov.ru/api/v2/filters/jewelry-catalog/rings/gold/	0 b	0 b
https://sokolov.ru/api/v5/profile/	689 B	69 B
https://sokolov.ru/api/v6/basket/easy-calculate/	1.2 KB	392 B
https://sokolov.ru/api/v5/profile/products/	1005 B	40 B
https://sokolov.ru/api/v5/handbooks/currency-rates/	547 B	155 B
https://sokolov.ru/api/v5/location/check/	1018 B	128 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/css/d32410ee3fa1a458.css	1.5 KB	3.1 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/meta/manifest.json	902 B	716 B
https://static-catalog.sokolov.ru/meta/favicon.ico	3.7 KB	14.7 KB
https://static-catalog.sokolov.ru/_next/static/chunks/238.7f236a7b150f34b7.js	975 B	590 B
https://static-catalog.sokolov.ru/_next/static/chunks/6612.a3b75b9f163b3244.js	1022 B	674 B
https://seo.sokolov.ru/api/v1/meta/ip/	0 b	0 b
https://sokolov.ru/api/v4/content/area/main-page-topline/	1.1 KB	1.3 KB
https://catalog.sokolov.ru/api/v2/filters/jewelry-catalog/rings/gold/	29.6 KB	230.8 KB
https://sokolov.ru/api/v4/content/area/feedback-channels/	1.0 KB	2.4 KB
https://sokolov.ru/api/v4/content/area/download-app-banner/	1.2 KB	2.0 KB
https://seo.sokolov.ru/api/v1/meta/ip/	207 B	31 B
https://static-catalog.sokolov.ru/_next/static/chunks/534.75cd38181e3bfa34.js	961 B	601 B
https://static-catalog.sokolov.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js	1.1 KB	827 B
https://static-catalog.sokolov.ru/_next/static/chunks/36.b0a1bbca34ed712a.js	1016 B	663 B
https://static-catalog.sokolov.ru/_next/static/chunks/5377.e06feea9bba83fc3.js	1.1 KB	886 B
https://static-catalog.sokolov.ru/_next/static/chunks/3712.39474eba56f03d9e.js	1.0 KB	736 B
https://static-catalog.sokolov.ru/_next/static/chunks/7784.b9178d6b31bb5c57.js	1.0 KB	784 B
https://static-catalog.sokolov.ru/_next/static/chunks/9809.fb1d0e0438bca7ce.js	1.2 KB	1.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8891.8f0a7fa6b7f21d29.js	1.2 KB	1.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3244.04266e8a8ec961e5.js	1.1 KB	937 B
https://static-catalog.sokolov.ru/_next/static/chunks/7113.304b4ff17b50adba.js	1.2 KB	1.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js	1.1 KB	824 B
https://static-catalog.sokolov.ru/_next/static/chunks/2053.d2530d7fb760155d.js	1.1 KB	930 B
https://cdn.sokolov.ru/upload/content/area/cb897b4eba7a9996a2c09e81498fa6da.webp	27.9 KB	27.6 KB
https://catalog.sokolov.ru/api/v2/catalog/jewelry-catalog/rings/gold/?per_page=72	0 b	0 b
https://static-catalog.sokolov.ru/_next/static/css/bd6ac51bf6693b84.css	986 B	976 B
https://static-catalog.sokolov.ru/_next/static/chunks/7330.1d24b03cd8ec5345.js	1.1 KB	946 B
https://catalog.sokolov.ru/api/v2/catalog/jewelry-catalog/rings/gold/?per_page=72	25.6 KB	231.4 KB
https://cdn.sokolov.ru/upload/content/area/7af96ca69279b58e7d26d1c26423b356.jpg	11.4 KB	11.2 KB
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/css/5513378153b0b486.css	951 B	1.1 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/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/3160.3189c606b5b58bd1.js	1.1 KB	803 B
https://sokolov.ru/api/v4/content/filter/	3.5 KB	17.2 KB
https://sokolov.ru/api/v4/content/filter/web-catalog-top/	556 B	193 B
https://sokolov.ru/api/v5/handbooks/delivery-info/	1.7 KB	3.7 KB
https://sokolov.ru/api/v5/products/sale-label/...ducts/sale-label/	6.6 KB	135.7 KB
https://sokolov.ru/api/v5/products/comment-info/...cts/comment-info/	3.2 KB	7.4 KB
https://sokolov.ru/api/v5/products/prices/.../products/prices/	1.6 KB	10.3 KB
https://static-catalog.sokolov.ru/_next/static/css/836fffc9a4348e28.css	1.1 KB	1.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js	1.7 KB	2.7 KB
https://pmdn.sokolov.io/pics/41/30/0F556A0F95688BC007A28A0AE2C5.jpg	22.8 KB	22.5 KB
https://pmdn.sokolov.io/pics/FD/FB/7CEDE70455318945054452BBA831.jpg	23.4 KB	23.1 KB
https://pmdn.sokolov.io/pics/41/AF/9995BBFE60A990306F203F5C63B7.jpg	28.3 KB	28.0 KB
https://pmdn.sokolov.io/pics/D7/DA/A5F9E8EF25E42609310385B66BF0.jpg	40.7 KB	40.4 KB
https://pmdn.sokolov.io/pics/7B/A6/346B01A9AE745F4739F1024C6098.jpg	30.0 KB	29.8 KB
https://pmdn.sokolov.io/pics/41/0A/EA77A141F182371AA4E5C322C63C.jpg	30.6 KB	30.3 KB
https://pmdn.sokolov.io/pics/38/BD/84A79FEC06999C328D7DFAEB002C.jpg	26.0 KB	25.7 KB
https://pmdn.sokolov.io/pics/9B/D6/2C4883AEE974C59351185C4CD3E9.jpg	18.3 KB	18.0 KB
https://pmdn.sokolov.io/pics/71/51/DAD88459DED12099CBCE4A77A54A.jpg	19.2 KB	18.9 KB
https://pmdn.sokolov.io/pics/30/B1/7926628DA28130907DEDA4B9A184.jpg	24.0 KB	23.7 KB
https://cdn.sokolov.ru/upload/content/fb7a6e5625569f2b211959ccec295994.jpg	74.7 KB	74.4 KB
https://cdn.diginetica.net/300/client-lite.js	66.9 KB	248.4 KB
https://tracking.diginetica.net/csc-event...ica.net/csc-event	37 B	37 B
https://tracking.diginetica.net/csc-event...ica.net/csc-event	37 B	37 B
https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.mp4	N/A	32.0 KB
https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.mp4	20.3 KB	20.1 KB
https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.mp4	1.3 MB	1.3 MB

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

The page has 5 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.

Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.

Offenders:

https://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://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 8 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 125 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/a16538aab560fdd2.css https://static-catalog.sokolov.ru/_next/static/css/1f57efefabe50f85.css https://static-catalog.sokolov.ru/_next/static/css/5ea1eca43c8d2b32.css https://static-catalog.sokolov.ru/_next/static/css/9a69eba9160dc7bf.css https://static-catalog.sokolov.ru/_next/static/chunks/webpack-1e9850569304cb30.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-8c25fd1c88441dba.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/8313-22609ce0b7f20b73.js https://static-catalog.sokolov.ru/_next/static/chunks/4203-1c681e00b59e0bd5.js https://static-catalog.sokolov.ru/_next/static/chunks/2299-14ee9cc863e3b343.js https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bca...3f54334c6c0a52.js https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_buildManifest.js https://static-catalog.sokolov.ru/_next/static/pLlZs9mII-3AW9NfYmJBh/_ssgManifest.js 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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/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://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://static-catalog.sokolov.ru/meta/favicon.ico https://static-catalog.sokolov.ru/_next/static/chunks/238.7f236a7b150f34b7.js https://static-catalog.sokolov.ru/_next/static/chunks/6612.a3b75b9f163b3244.js https://seo.sokolov.ru/api/v1/meta/ip/ https://sokolov.ru/api/v4/content/area/main-page-topline/ https://catalog.sokolov.ru/api/v2/filters/jewelry-catalog/rings/gold/ https://sokolov.ru/api/v4/content/area/feedback-channels/ https://sokolov.ru/api/v4/content/area/download-app-banner/ https://seo.sokolov.ru/api/v1/meta/ip/ https://static-catalog.sokolov.ru/_next/static/chunks/534.75cd38181e3bfa34.js https://static-catalog.sokolov.ru/_next/static/chunks/3169.4b2ae05d5b98e6c7.js https://static-catalog.sokolov.ru/_next/static/chunks/36.b0a1bbca34ed712a.js https://static-catalog.sokolov.ru/_next/static/chunks/5377.e06feea9bba83fc3.js https://static-catalog.sokolov.ru/_next/static/chunks/3712.39474eba56f03d9e.js https://static-catalog.sokolov.ru/_next/static/chunks/7784.b9178d6b31bb5c57.js https://static-catalog.sokolov.ru/_next/static/chunks/9809.fb1d0e0438bca7ce.js https://static-catalog.sokolov.ru/_next/static/chunks/8891.8f0a7fa6b7f21d29.js https://static-catalog.sokolov.ru/_next/static/chunks/3244.04266e8a8ec961e5.js https://static-catalog.sokolov.ru/_next/static/chunks/7113.304b4ff17b50adba.js https://static-catalog.sokolov.ru/_next/static/chunks/1881.2a2f11aa9c6186ed.js https://static-catalog.sokolov.ru/_next/static/chunks/2053.d2530d7fb760155d.js https://cdn.sokolov.ru/upload/content/area/cb897b4eba7a9996a2c09e81498fa6da.webp 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/7af96ca69279b58e7d26d1c26423b356.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/5513378153b0b486.css https://static-catalog.sokolov.ru/_next/static/chunks/6422.ae882f6609710448.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/chunks/3160.3189c606b5b58bd1.js 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://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://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 https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.mp4 https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.mp4 https://2pmdn.sokolov.io/pics/ED/17/337F285CFF9157BB79BF276956DF.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://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	500
Height	18988
DOM elements	3699
Avg DOM depth	15
Max DOM depth	19
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
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	967 ms
Speed Index	3.366 s
Visual Complete 85%	4.233 s
Visual Complete 95%	6.233 s
Visual Complete 99%	6.233 s
Last Visual Change	6.800 s
Visual Readiness	5.833 s

Browser Metrics

Navigation Timing
backEndTime	480 ms
domContentLoadedTime	1.256 s
domInteractiveTime	504 ms
domainLookupTime	36 ms
frontEndTime	776 ms
pageDownloadTime	2 ms
pageLoadTime	1.258 s
redirectionTime	0 ms
serverConnectionTime	101 ms
serverResponseTime	342 ms

Google Web Vitals
Time to first byte (TTFB)	480 ms
First Contentful Paint (FCP)	993 ms
Largest Contentful Paint (LCP)	2.752 s
Cumulative Layout Shift (CLS)	0.06
Interaction to next paint (INP)	104 ms
Total Blocking Time (TBT)	895 ms

First Contentful Paint info
Elements that needed recalculate style before FCP	112
Time spent in recalculate style before FCP	10.563 ms

Extra timings
TTFB	480 ms
First Paint	993 ms
Load Event End	1.258 s
Fully loaded	7.039 s

User Timing marks
Zone	2.449 s
Zone:ZoneAwarePromise	2.453 s
Zone:toString	2.454 s
Zone:util	2.454 s
Zone:legacy	2.455 s
Zone:timers	2.455 s
Zone:requestAnimationFrame	2.455 s
Zone:blocking	2.456 s
Zone:EventTarget	2.456 s
Zone:MutationObserver	2.456 s
Zone:IntersectionObserver	2.457 s
Zone:FileReader	2.457 s
Zone:on_property	2.457 s
Zone:customElements	2.480 s
Zone:XHR	2.480 s
Zone:geolocation	2.481 s
Zone:PromiseRejectionEvent	2.481 s
Zone:queueMicrotask	2.481 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	1.252 s
Next.js-hydration	1.252 s	65 ms
Zone	2.449 s	4 ms
Zone:ZoneAwarePromise	2.453 s	1 ms
Zone:toString	2.454 s	0 ms
Zone:util	2.454 s	1 ms
Zone:legacy	2.455 s	0 ms
Zone:timers	2.455 s	0 ms
Zone:requestAnimationFrame	2.455 s	0 ms
Zone:blocking	2.456 s	0 ms
Zone:EventTarget	2.456 s	1 ms
Zone:MutationObserver	2.456 s	0 ms
Zone:IntersectionObserver	2.457 s	0 ms
Zone:FileReader	2.457 s	0 ms
Zone:on_property	2.457 s	23 ms
Zone:customElements	2.480 s	0 ms
Zone:XHR	2.480 s	0 ms
Zone:geolocation	2.481 s	0 ms
Zone:PromiseRejectionEvent	2.481 s	0 ms
Zone:queueMicrotask	2.481 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	2.752 s
Elements that needed recalculate style before LCP	5222
Time spent in recalculate style before LCP	165.216 ms
Load time	2.752 s
URL	https://pmdn.sokolov...007A28A0AE2C5.jpg
*Size (widthheight)**	51440
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

0.05596 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
0.03294	<main class="mainLayout_main__L9rDe undefined"></main>,<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 > main,body > div#__next > div#catalog > div > header > div:eq(0) > button,body > div#__next > div#catalog > div > header > div:eq(1)
0.00982	<div class="ProductListItem_product__loEv1 ProductListItem_product-without_hover__WUTCb"></div>,<div class="AuthBanner_banner__rKnfp"></div>,<img alt="Кольцо из золота с бриллиантами 7010067" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/41/AF/9995BBFE60A990306F203F5C63B7.jpg" style="color: transparent;">,<img alt="Кольцо из золота с бриллиантами 1012578" loading="lazy" width="100" height="100" decoding="async" data-nimg="1" class="ProductListItem_product-image__DZ6vX" src="https://pmdn.sokolov.io/pics/D7/DA/A5F9E8EF25E42609310385B66BF0.jpg" style="color: transparent;">,<div data-qa="product_title" class="ProductListItem_product-title__m6P8B"></div>
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(1) > div,body > div#__next > div#catalog > div > div:eq(1),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,body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(0) > div > div:eq(2)
0.00820	<div class="ProductListItem_product__top__rPxzk"></div>,<div class="ProductListItem_product__top__rPxzk"></div>,<p data-qa="product_inserts" class="ProductListItem_product-char__eOFbP"></p>,<p data-qa="product_material" class="ProductListItem_product-char__eOFbP"></p>,<p data-qa="product_weight" class="ProductListItem_product-char__eOFbP"></p>
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),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),body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(2) > div:eq(0) > a:eq(0) > 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(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)
0.00110	<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(0) > div:eq(2) > div > div > input#text_search_input
0.00096	<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="">,<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<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:eq(0) > div:eq(2) > div > div > input#text_search_input,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
0.00095	<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)
0.00080	<button class="ChipsTag_tag__PaJsQ ChipsTag_tag__gray__znwBx ChipsTag_tag__s__fiNcy ChipsTag_tag__select__b_sWx CatalogTagsList_catalog-tags_active__MiOrJ"></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)
0.00074	<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)
0.00033	<div class="Badge_badge-wrapper__mGXQc"></div>
body > div#__next > div#catalog > div > main > div > div > section > div:eq(1) > div:eq(0) > div
0.00011	<div class="NavigationButton_navigation-button__text__aTSFr"></div>,<div class="NavigationButton_navigation-button__text__aTSFr"></div>
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

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

Interaction to Next Paint

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

The measured latency was 104 ms.

Event type	pointerout
Element type
Element class name
Event target
Load state when the event happened	complete

Long Animation Frames

Read more about the Long Animation Frames API here here.

The top 10 longest animation frames entries

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
280 ms	335.8 ms	52.2 ms	46.2 ms	6 ms
https://static-catalog.sokolov.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.sokolov.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://static-catalog.sokolov.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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
279 ms	304.8 ms	26.2 ms	12.9 ms	13.3 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
182 ms	228 ms	5 ms	3.8 ms	1.2 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
86 ms	140.5 ms	4.5 ms	0 ms	4.5 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

86 ms

140.5 ms

4.5 ms

0 ms

4.5 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
70 ms	83.6 ms	68.4 ms	59.7 ms	8.7 ms
https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js
Forced Style And Layout Duration: 7 ms Invoker: https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.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
66 ms	165.3 ms	7.7 ms	5.8 ms	1.9 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
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8c25fd1c88441dba.js
Forced Style And Layout Duration: 45 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
57 ms	106 ms	2 ms	0.5 ms	1.5 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

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
34 ms	88.8 ms	5.2 ms	3.8 ms	1.4 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
23 ms	81.2 ms	26.8 ms	25.4 ms	1.4 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
Invoker: MessagePort.onmessage Invoker Type: event-listener Window attribution: self Source char position: -1
https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js
Invoker: DIV#__next.onanimationstart Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
21 ms	76.4 ms	5.6 ms	3.3 ms	2.3 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

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	125
Total domains	9
Total transfer size	2.7 MB
Total content size	5.0 MB
Responses missing compression	55
Number of cookies	16
Third party cookies	0

Requests per response code
200	121
206	3
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://2pmdn.sokolo...B79BF276956DF.mp4	video	1.3 MB	1.3 MB
https://static-catal...25fd1c88441dba.js	javascript	172.1 KB	605.5 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...538aab560fdd2.css	css	50.6 KB	365.6 KB
https://pmdn.sokolov...9310385B66BF0.jpg	image	40.7 KB	40.4 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://pmdn.sokolov...739F1024C6098.jpg	image	30.0 KB	29.8 KB
https://catalog.soko...talog/rings/gold/	json	29.6 KB	230.8 KB
https://pmdn.sokolov...06F203F5C63B7.jpg	image	28.3 KB	28.0 KB
https://cdn.sokolov....9e81498fa6da.webp	image	27.9 KB	27.6 KB
https://static-catal...ad076cb54663ae.js	javascript	26.9 KB	80.1 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	89.2 KB	514.2 KB	16
javascript	555 B	619.9 KB	1.9 MB	59
image	686 B	377.3 KB	373.7 KB	15
font	0 b	208.2 KB	206.8 KB	4
svg	0 b	27.4 KB	67.2 KB	4
json	0 b	81.7 KB	645.3 KB	18
plain	0 b	0 b	0 b	2
favicon	0 b	3.7 KB	14.7 KB	1
other	0 b	0 b	0 b	1
video	0 b	1.3 MB	1.3 MB	3
Total	1.2 KB	2.7 MB	5.0 MB	124

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
sokolov.ru	3.170 s	64.6 KB	299.2 KB	20
cdn.sokolov.ru	2.023 s	322.3 KB	320.0 KB	7
static-catalog.sokolov.ru	11.147 s	646.8 KB	2.2 MB	76
catalog.sokolov.ru	735 ms	55.3 KB	462.2 KB	4
seo.sokolov.ru	161 ms	207 B	31 B	2
pmdn.sokolov.io	2.481 s	263.2 KB	260.3 KB	10
cdn.diginetica.net	330 ms	66.9 KB	248.4 KB	1
tracking.diginetica.net	332 ms	74 B	74 B	2
2pmdn.sokolov.io	2.285 s	1.3 MB	1.3 MB	3

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	1 year	1 year
Last modified	15 hours	3 weeks	1 year

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	22.5 KB	12
javascript	241.2 KB	45
image	377.3 KB	15
font	0 b	0
json	81.7 KB	18
plain	0 b	2
favicon	3.7 KB	1
other	0 b	1
video	1.3 MB	3
Total	2.0 MB	98

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	22.5 KB	12
javascript	241.2 KB	45
image	377.3 KB	15
font	0 b	0
json	81.7 KB	18
plain	0 b	2
favicon	3.7 KB	1
other	0 b	1
video	1.3 MB	3
Total	2.0 MB	98

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...25fd1c88441dba.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...538aab560fdd2.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...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...0bbe34be4659f7.js	non_blocking
https://static-catal...9850569304cb30.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...1eca43c8d2b32.css	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...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...4b4ff17b50adba.js	non_blocking
https://static-catal...1d0e0438bca7ce.js	non_blocking
https://static-catal...0a7fa6b7f21d29.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...266e8a8ec961e5.js	non_blocking
https://static-catal...530d7fb760155d.js	non_blocking
https://static-catal...6de3534181a6c.css	dynamically_injected_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...2f11aa9c6186ed.js	non_blocking
https://static-catal...2ae05d5b98e6c7.js	non_blocking
https://static-catal...6feea9bba83fc3.js	non_blocking
https://static-catal...89c606b5b58bd1.js	non_blocking
https://static-catal...0baf6b0adfaf4f.js	non_blocking
https://static-catal...cb04399386cb06.js	non_blocking
https://static-catal...178d6b31bb5c57.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...a1bbca34ed712a.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...3378153b0b486.css	dynamically_injected_non_blocking
https://static-catal...e88d58e567c71a.js	non_blocking
https://static-catal...ac726038f76803.js	non_blocking
https://static-catal...h/_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		895
Max Potential First Input Delay		302
Long Tasks before First Paint	0	0
Long Tasks before First Contentful Paint	0	0
Long Tasks before Largest Contentful Paint	7	743
Long Tasks after Load Event End	13	1530
Total Long Tasks	14	1595

CPU last long task happened at 4.759 s

Individual Long Tasks

name	startTime	duration	containerType
self	1167	65	window
self	1259	59	window
self	1321	130	window
self	1997	79	window
self	2103	302	window
self	2506	56	window
self	2692	52	window
self	2768	69	window
self	2895	277	window
self	3173	52	window
self	3282	108	window
self	3400	65	window
self	3893	227	window
self	4759	54	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	15
styleLayout	467
paintCompositeRender	51
scriptParseCompile	2
scriptEvaluation	1940
garbageCollection	68
other	380

Events (ms)
FunctionCall	1410
RunMicrotasks	324
Layout	300
RunTask	270
UpdateLayoutTree	167
v8.run	118
Paint	43
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	39
PrePaint	38
IntersectionObserverController::computeIntersections	25
v8.callFunction	23
V8.HandleInterrupts	23
Layerize	19
V8.BytecodeBudgetInterrupt	15

Time spent per request

URL	CPU time (ms)
https://static-catalog.sokolov.ru/_next/static/chunks/framework-12a8921dab738876.js	1704
https://cdn.diginetica.net/300/client-lite.js	228
https://static-catalog.sokolov.ru/_next/static/chunks/9359.67c08b6f61cb7304.js	134
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8c25fd1c88441dba.js	67
https://static-catalog.sokolov.ru/_next/static/chunks/8313-22609ce0b7f20b73.js	59
https://static-catalog.sokolov.ru/_next/static/chunks/8907.181e28100c33d05e.js	52
https://static-catalog.sokolov.ru/_next/static/chunks/8005.7672b23712230e28.js	43
https://static-catalog.sokolov.ru/_next/static/chunks/9843.67348b4197b9a88c.js	41
https://static-catalog.sokolov.ru/_next/static/chunks/5672.c11cf4318b10989f.js	27
https://static-catalog.sokolov.ru/_next/static/chunks/3333.1fd2fe3e19d424df.js	25
https://static-catalog.sokolov.ru/_next/static/chunks/1571.92dc9d112b575157.js	23
https://static-catalog.sokolov.ru/_next/static/chunks/7413.07cdcc44c06b3a97.js	16
https://static-catalog.sokolov.ru/_next/static/chunks/pages/catalog/client/%5Bcatalog%5D/%5B%5B...slug%5D%5D-8a3f54334c6c0a52.js	15
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	13
https://static-catalog.sokolov.ru/_next/static/chunks/5123.a7ad076cb54663ae.js	12

CPU time spent

Tool/domain	Time (ms)
static-catalog.sokolov.ru	2231.2
cdn.diginetica.net	228.3

| Categories | | First vs third |

Third party

Third party requests categorised by Third party web version 0.26.2.

Category	Requests

Category	Number of tools

Unmatched third party domains

Here's a list of domains that didn't match any tool in Third party web. If you are sure they are third party domains, please do a PR to that project. You can also fine tune the list using --firstParty.

cdn.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	89.2 KB	514.2 KB	16
javascript	0 b	553.0 KB	1.6 MB	58
image	0 b	377.3 KB	373.6 KB	13
font	0 b	208.2 KB	206.8 KB	4
svg	0 b	27.4 KB	67.2 KB	4
json	0 b	81.7 KB	645.3 KB	18
plain	0 b	0 b	0 b	2
favicon	0 b	3.7 KB	14.7 KB	1
other	0 b	0 b	0 b	1
video	0 b	1.3 MB	1.3 MB	3
Total	N/A	2.6 MB	4.8 MB	122

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	2 (150 issues)
Serious	2 (503 issues)
Moderate	2 (6 issues)
Minor	0 (0 issues)

Page summary

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

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (66)

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

Interaction to Next Paint

Long Animation Frames

Server timings

Custom metrics collected through JavaScript

Extra metrics collected using scripting

PageXray

Largest assets on the page (by transfer size)

Requests and sizes per content type

Data per domain

Expires and last modified statistics

Requests loaded after onLoad event

Requests loaded after onContentLoad

Render blocking requests

Render information

CPU

Long Tasks

Individual Long Tasks

CPU time spent

Time spent per request

CPU time spent

Third party

Unmatched third party domains

First party requests and sizes per content type

Third party requests and sizes per content type

Axe

Violations