Summary for 3 runs https://sokolov.ru/ at 2024-10-17 07:07:13

Summary

Metric	Value
Page metrics
Performance Score	62
Total Page Transfer Size	2.4 MB
Requests	91
Timing metrics
TTFB [median]	355 ms
First Paint [median]	811 ms
Fully Loaded [median]	2.392 s
Google Web Vitals
TTFB [median]	355 ms
First Contentful Paint (FCP) [median]	811 ms
Largest Contentful Paint (LCP) [median]	1.839 s
Cumulative Layout Shift (CLS) [median]	1.01
Total Blocking Time [median]	413 ms
Max Potential FID [median]	279 ms
CPU metrics
CPU long tasks [median]	7
CPU longest task duration	328 ms
CPU last long task happens at	1.883 s
Visual Metrics
First Visual Change [median]	800 ms
Speed Index [median]	1.930 s
Visual Complete 85% [median]	2.000 s
Visual Complete 99% [median]	2.600 s
Last Visual Change [median]	2.800 s
Chrome User Experience Report (CRUX)
First Contentful Paint [p75]	1.426 s
Largest Contentful Paint (LCP) [p75]	3.301 s
Cumulative Layout Shift (CLS) [p75]	1.03

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	567 ms	800 ms	956 ms	1.500 s
LastVisualChange	2.567 s	2.800 s	3.011 s	3.667 s
SpeedIndex	1.592 s	1.930 s	2.059 s	2.654 s
VisualReadiness	2.000 s	2.000 s	2.056 s	2.167 s
VisualComplete85	1.634 s	2.000 s	2.111 s	2.700 s
VisualComplete95	1.634 s	2.000 s	2.111 s	2.700 s
VisualComplete99	2.334 s	2.600 s	2.789 s	3.434 s
Google Web Vitals
Time To First Byte (TTFB)	220 ms	355 ms	327 ms	406 ms
Largest Contentful Paint (LCP)	1.594 s	1.839 s	2.002 s	2.574 s
First Contentful Paint (FCP)	588 ms	811 ms	958 ms	1.475 s
Cumulative Layout Shift (CLS)	1.01	1.01	1.01	1.01
More metrics
firstPaint	588 ms	811 ms	958 ms	1.475 s
loadEventEnd	667 ms	1.531 s	1.296 s	1.691 s
CPU
Total Blocking Time	376 ms	413 ms	413 ms	449 ms
Max Potential FID	227 ms	279 ms	278 ms	328 ms
CPU long tasks	7	7	8	9
CPU last long task happens at	1.833 s	1.883 s	2.192 s	2.860 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 63 ms

0.7 sDOM Content Loaded Time 643 msPage Load Time 667 msCPU Long Task duration 72 ms

0.8 sCPU Long Task duration 133 msFirst Visual Change 800 ms

0.9 sFirst Contentful Paint 811 ms

1 sLayout Shift 0.00255 965 ms

1.1 sCPU Long Task duration 66 msLayout Shift 1.00000 1.093 sCPU Long Task duration 167 ms

1.2 s

1.3 sCPU Long Task duration 52 ms

1.4 s

1.5 sLayout Shift 0.00009 1.471 sLayout Shift 0.00366 1.495 s

1.6 s

1.7 sLayout Shift 0.00083 1.631 s

1.8 s

1.9 sLCP <DIV> 1.839 sCPU Long Task duration 328 ms

2 sVisual Complete 85% 2.000 sVisual Complete 95% 2.000 s

2.1 s

2.2 s

2.4 sFully Loaded 2.392 s

2.5 s

2.6 sVisual Complete 99% 2.600 s

2.7 s

2.8 sLast Visual Change 2.800 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 8.0.2.

Coach score

Total score 72
Performance score 62
Privacy score 86
Best practice score 82

Performance advice (62)

Title

Advice

Score

Don't scale images in the browser (avoidScalingImages)

The page has 11 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/e8d2bbbd4687f3a959065af79965a816.jpg

https://cdn.sokolov.ru/upload/content/area/296be3890379f130b6aba56d318ab2e2.jpg

https://cdn.sokolov.ru/upload/content/area/29692ce29bea0ed9fc48a32b78e96577.jpg

https://cdn.sokolov.ru/upload/content/area/599381a89a12f2135e4cc41d907c53af.jpg

https://cdn.sokolov.ru/upload/content/area/7b737af32bfdf0a9756be23dad1122fa.jpg

https://cdn.sokolov.ru/upload/content/area/aacd8376c5eeab8dec4904e69f2fa2d7.jpg

https://cdn.sokolov.ru/upload/content/area/d50e7d97286724aca1441de191909703.jpg

https://cdn.sokolov.ru/upload/content/area/0565f96ce828f8fe678e45bbb94664de.jpg

https://cdn.sokolov.ru/upload/content/area/4a175e582f4323dd74687852cf297369.jpg

https://cdn.sokolov.ru/upload/content/area/4754f43eedc890535a35cd5d5da5b413.jpg

https://cdn.sokolov.ru/upload/content/area/7730846614634f1e713444e0c80a2198.jpg

Avoid using Google Tag Manager. (googleTagManager)

The page is using Google Tag Manager, this is a performance risk since non-tech users can add JavaScript to your page.

Description: Google Tag Manager makes it possible for non tech users to add scripts to your page that will downgrade performance.

Inline CSS for faster first render (inlineCss)

The page has both inline styles as well as it is requesting 12 CSS files inside of the head. Let's only inline CSS for really fast render.

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.

Offenders:

https://static-catalog.sokolov.ru/_next/static/css/1c31fb0e095aa8e0.css

https://static-catalog.sokolov.ru/_next/static/css/34c659857ef7557a.css

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

https://static-catalog.sokolov.ru/_next/static/css/19d573113731dbc2.css

https://static-catalog.sokolov.ru/_next/static/css/c8c481b3cdb0c98b.css

https://static-catalog.sokolov.ru/_next/static/css/3a69ec6390b382cb.css

https://static-catalog.sokolov.ru/_next/static/css/33403b9bf310b863.css

https://static-catalog.sokolov.ru/_next/static/css/5bd6dffa208389a0.css

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

https://code.jivo.ru/css/383d382/widget.css

https://personalization-web-stable.mindbox.ru/js/service/styles.css?v=4.48.22

https://code.jivo.ru/css/383d382/omnichannelMenu.widget.css

Avoid CPU Long Tasks (longTasks)

The page has 17 CPU long tasks with the total of 1.851 s. The total blocking time is 883 ms and 3 long tasks before first contentful paint with total time of 268 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

multiple-contexts

self

Avoid Frontend single point of failures (spof)

The page has 12 requests inside of the head that can cause a SPOF (single point of failure). Load them asynchronously or move them outside of the document head.

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

Offenders:

https://static-catalog.sokolov.ru/_next/static/css/1c31fb0e095aa8e0.css

https://static-catalog.sokolov.ru/_next/static/css/34c659857ef7557a.css

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

https://static-catalog.sokolov.ru/_next/static/css/19d573113731dbc2.css

https://static-catalog.sokolov.ru/_next/static/css/c8c481b3cdb0c98b.css

https://static-catalog.sokolov.ru/_next/static/css/3a69ec6390b382cb.css

https://static-catalog.sokolov.ru/_next/static/css/33403b9bf310b863.css

https://static-catalog.sokolov.ru/_next/static/css/5bd6dffa208389a0.css

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

https://code.jivo.ru/css/383d382/widget.css

https://personalization-web-stable.mindbox.ru/js/service/styles.css?v=4.48.22

https://code.jivo.ru/css/383d382/omnichannelMenu.widget.css

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 19 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 44.3 kB the next access.

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

Offenders:

https://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/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/nav-buttons/

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

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

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

https://sokolov.ru/api/v4/content/area/main-banner-004/

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

https://sokolov.ru/api/v4/content/area/navigation-block-008/

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

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 78.1 kB and uncompressed size is 449.6 kB. That is big and the CSS could most probably be smaller.

Description: Delivering a massive amount of CSS to the browser is not the best thing you can do, because it means more work for the browser when parsing the CSS against the HTML and that makes the rendering slower. Try to send only the CSS that is used on that page. And make sure to remove CSS rules when they aren't used anymore.

Offenders:

URL	Transfer size	Content size
https://static-catalog.sokolov.ru/_next/static/css/1c31fb0e095aa8e0.css	41.9 KB	273.6 KB
https://static-catalog.sokolov.ru/_next/static/css/34c659857ef7557a.css	2.0 KB	5.9 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/19d573113731dbc2.css	4.1 KB	16.0 KB
https://static-catalog.sokolov.ru/_next/static/css/c8c481b3cdb0c98b.css	4.9 KB	21.8 KB
https://static-catalog.sokolov.ru/_next/static/css/3a69ec6390b382cb.css	6.5 KB	35.9 KB
https://static-catalog.sokolov.ru/_next/static/css/33403b9bf310b863.css	13.3 KB	79.3 KB
https://static-catalog.sokolov.ru/_next/static/css/5bd6dffa208389a0.css	1.1 KB	1.5 KB
https://static-catalog.sokolov.ru/_next/static/css/d32410ee3fa1a458.css	1.5 KB	3.1 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

Avoid too many requests per domain [HTTP/1] (fewRequestsPerDomain)

The page has 1 domain that serves more than 30 requests. static-catalog.sokolov.ru got 41 requests. Improve performance by sharding those or move to HTTP/2.

Description: Browsers have a limit on how many concurrent requests they can do per domain when using HTTP/1. When you hit the limit, the browser will wait before it can download more assets on that domain. So avoid having too many requests per domain.

Offenders:

static-catalog.sokolov.ru

Total image size shouldn't be too big (imageSize)

The page total image size is 1.7 MB. It's really big. Is the page using the right format for the images? Can they be lazy loaded? Are they compressed as good as they can be? Make them smaller by using https://imageoptim.com/.

Description: Avoid having too many large images on the page. The images will not affect the first paint of the page, but it will eat bandwidth for the user.

Total JavaScript size shouldn't be too big (javascriptSize)

The total JavaScript transfer size is 488.5 kB and the uncompressed size is 1.6 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-7a35bcdda5293cb8.js	8.4 KB	15.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js	66.6 KB	205.7 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-8ef5321ae58b438b.js	153.9 KB	519.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/main/client-c19de766b0d8891d.js	963 B	763 B
https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_buildManifest.js	2.0 KB	4.7 KB
https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_ssgManifest.js	615 B	77 B
https://static-catalog.sokolov.ru/_next/static/chunks/5672.fad0d4e567179778.js	4.4 KB	9.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1541.98a271df74534fdf.js	1.7 KB	2.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js	17.6 KB	60.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3333.646f408a984997c4.js	16.1 KB	49.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8092-f390ac7861b95d7a.js	32.0 KB	107.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1109-535ef679b5671f45.js	8.7 KB	23.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3847-061ed5f0019e2286.js	12.7 KB	45.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/2448-98fbb7531ab05386.js	22.3 KB	87.4 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7811.45276236ac95f6e1.js	2.0 KB	3.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7152.fbfb274ce46496e6.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	1013 B	673 B
https://static-catalog.sokolov.ru/_next/static/chunks/4349.b8d81f22b53a9055.js	780 B	276 B
https://static-catalog.sokolov.ru/_next/static/chunks/9436-986629187286c143.js	6.5 KB	15.1 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/4399.f7c013af86c9fcee.js	1.7 KB	3.1 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/724.5d002ad7e17fb8f5.js	978 B	609 B
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/8114.18f858da31fff1c0.js	980 B	612 B
https://cdn.diginetica.net/300/client-lite.js	66.8 KB	248.1 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/1c31fb0e095aa8e0.css size is 42.9 kB (42855) 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/1c31fb0e095aa8e0.css	41.9 KB	273.6 KB

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

The page total transfer size is 2.5 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/	8.2 KB	37.4 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/1c31fb0e095aa8e0.css	41.9 KB	273.6 KB
https://static-catalog.sokolov.ru/_next/static/chunks/webpack-7a35bcdda5293cb8.js	8.4 KB	15.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js	66.6 KB	205.7 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-8ef5321ae58b438b.js	153.9 KB	519.1 KB
https://static-catalog.sokolov.ru/_next/static/chunks/pages/main/client-c19de766b0d8891d.js	963 B	763 B
https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_buildManifest.js	2.0 KB	4.7 KB
https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_ssgManifest.js	615 B	77 B
https://static-catalog.sokolov.ru/_next/static/css/34c659857ef7557a.css	2.0 KB	5.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/5672.fad0d4e567179778.js	4.4 KB	9.8 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/1541.98a271df74534fdf.js	1.7 KB	2.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js	17.6 KB	60.9 KB
https://static-catalog.sokolov.ru/_next/static/css/19d573113731dbc2.css	4.1 KB	16.0 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3333.646f408a984997c4.js	16.1 KB	49.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/8092-f390ac7861b95d7a.js	32.0 KB	107.3 KB
https://static-catalog.sokolov.ru/_next/static/css/c8c481b3cdb0c98b.css	4.9 KB	21.8 KB
https://static-catalog.sokolov.ru/_next/static/chunks/1109-535ef679b5671f45.js	8.7 KB	23.1 KB
https://static-catalog.sokolov.ru/_next/static/css/3a69ec6390b382cb.css	6.5 KB	35.9 KB
https://static-catalog.sokolov.ru/_next/static/chunks/3847-061ed5f0019e2286.js	12.7 KB	45.8 KB
https://static-catalog.sokolov.ru/_next/static/css/33403b9bf310b863.css	13.3 KB	79.3 KB
https://static-catalog.sokolov.ru/_next/static/chunks/2448-98fbb7531ab05386.js	22.3 KB	87.4 KB
https://static-catalog.sokolov.ru/_next/static/css/5bd6dffa208389a0.css	1.1 KB	1.5 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7811.45276236ac95f6e1.js	2.0 KB	3.2 KB
https://static-catalog.sokolov.ru/_next/static/chunks/7152.fbfb274ce46496e6.js	1.6 KB	2.0 KB
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https://sokolov.ru/api/v4/content/area/nav-buttons/	1.2 KB	2.6 KB
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Don't use private headers on static content (privateAssets)

The page has 4 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/

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 (82)

Title	Advice	Score
Cumulative Layout Shift (cumulativeLayoutShift)	You have a poor cumulative layout shift score (1.0071). It is in the Google Web Vitals poor range, with a shift higher than 0.25. You should manually check the filmstrip or video and check if it will affect the user.	0
Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
Do not send too long headers (longHeaders)	https://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.	97
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/
Avoid unnecessary headers (unnecessaryHeaders)	There are 16 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 91 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/ 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/1c31fb0e095aa8e0.css https://static-catalog.sokolov.ru/_next/static/chunks/webpack-7a35bcdda5293cb8.js https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8ef5321ae58b438b.js https://static-catalog.sokolov.ru/_next/static/chunks/pages/main/client-c19de766b0d8891d.js https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_buildManifest.js https://static-catalog.sokolov.ru/_next/static/TjZ0H57CPBB-fJqTInSFc/_ssgManifest.js https://static-catalog.sokolov.ru/_next/static/css/34c659857ef7557a.css https://static-catalog.sokolov.ru/_next/static/chunks/5672.fad0d4e567179778.js https://static-catalog.sokolov.ru/_next/static/css/923538a4e5a3c925.css https://static-catalog.sokolov.ru/_next/static/chunks/1541.98a271df74534fdf.js https://static-catalog.sokolov.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js https://static-catalog.sokolov.ru/_next/static/css/19d573113731dbc2.css https://static-catalog.sokolov.ru/_next/static/chunks/3333.646f408a984997c4.js https://static-catalog.sokolov.ru/_next/static/chunks/8092-f390ac7861b95d7a.js https://static-catalog.sokolov.ru/_next/static/css/c8c481b3cdb0c98b.css https://static-catalog.sokolov.ru/_next/static/chunks/1109-535ef679b5671f45.js 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https://static-catalog.sokolov.ru/meta/manifest.json https://sokolov.ru/api/v4/content/area/nav-buttons/ https://static-catalog.sokolov.ru/meta/favicon.ico https://sokolov.ru/api/v4/content/area/main-page-topline/ https://static-catalog.sokolov.ru/_next/static/chunks/724.5d002ad7e17fb8f5.js https://sokolov.ru/api/v4/content/area/feedback-channels/ https://sokolov.ru/api/v4/content/area/main-banner-004/ https://sokolov.ru/api/v4/content/area/main-stories/ https://sokolov.ru/api/v4/content/area/navigation-block-008/ https://seo.sokolov.ru/api/v1/meta/ip/ https://seo.sokolov.ru/api/v1/meta/ip/ https://cdn.sokolov.ru/upload/content/area/dfd375aa4e2f3c311213d48422039027.jpg 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/8114.18f858da31fff1c0.js https://sokolov.ru/ 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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/ https://sokolov.ru/
Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)	Set a referrer-policy header to make sure you do not leak user information.	0
Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
Offenders: https://sokolov.ru/ https://sokolov.ru/
Set a strict transport header to make sure the user always use HTTPS. (strictTransportSecurityHeader)	A strict transport header is set but miss out on setting includeSubDomainsThe max age is lower than six months. Increase it to get a better score.	70
Description: The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security.

Page info

Page info
Title	Ювелирная компания SOKOLOV. Официальный интернет магазин
Width	1904
Height	15163
DOM elements	949
Avg DOM depth	11
Max DOM depth	17
Iframes	5
Script tags	43
Local storage	3.7 KB
Session storage	457 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 Wappalyzerversion 6.10.66. Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyser 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	800 ms
Speed Index	1.930 s
Visual Complete 85%	2.000 s
Visual Complete 95%	2.000 s
Visual Complete 99%	2.600 s
Last Visual Change	2.800 s
Visual Readiness	2.000 s

Browser Metrics

Navigation Timing
backEndTime	406 ms
domContentLoadedTime	643 ms
domInteractiveTime	427 ms
domainLookupTime	0 ms
frontEndTime	259 ms
pageDownloadTime	2 ms
pageLoadTime	667 ms
redirectionTime	0 ms
serverConnectionTime	25 ms
serverResponseTime	378 ms

Google Web Vitals
Time to first byte (TTFB)	406 ms
First Contentful Paint (FCP)	811 ms
Largest Contentful Paint (LCP)	1.839 s
Cumulative Layout Shift (CLS)	1.01
Total Blocking Time (TBT)	413 ms

First Contentful Paint info
Elements that needed recalculate style before FCP	143
Time spent in recalculate style before FCP	11.708 ms

Extra timings
TTFB	406 ms
First Paint	811 ms
Load Event End	667 ms
Fully loaded	2.392 s

User Timing measures
Name	Start time	Duration
Next.js-before-hydration	0 ms	640 ms
Next.js-hydration	640 ms	102 ms

Largest Contentful Paint

When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.

Element type	DIV
Element/tag	<div class="image_lazy-load__Wso7t image_loaded__8YbPx SklvTextWithPhotoSlide_sklv-slide-text__img__PcAAE" style="background-image: url("https://cdn.sokolov.ru/upload/content/area/52ecfab3a7d7bb786156aacad077e2d1.jpg?w=1920&h=844");"></div>
Render time	1.839 s
Elements that needed recalculate style before LCP	2742
Time spent in recalculate style before LCP	123.152 ms
Load time	1.839 s
URL	https://cdn.sokolov....6aacad077e2d1.jpg
*Size (widthheight)**	1606976
DOM path
div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div> div#__next > div#catalog > div > main > div > div > section:eq(0) > div > div > div:eq(1) > div > div:eq(0) > a > div > div>

The largest contentful paint is highlighted in the image. If no element is highlighted the element was removed before the screenshot or the LCP API couldn't find the element.

The Largest Contentful Paint API highlighted this image as a part of the LCP.

Detected Cumulative Layout Shift

1.00713 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
1.00000	<body class="popmechanic-desktop"></body>
body
0.00366	<div class="Text_search__3MlXF"></div>,<div class="HeaderBottom_header-bottom_right__7W_NU"></div>
body > div#__next > div#catalog > div > header > div > div:eq(1) > div:eq(1) > div,body > div#__next > div#catalog > div > header > div > div:eq(1) > div:eq(2)
0.00255	<div class="Text_search__3MlXF"></div>
body > div#__next > div#catalog > div > header > div > div:eq(1) > div:eq(1) > div
0.00083	<section class="DataProvider_sklv-main-section__wXrbC DataProvider_sklv-main-section_main-stories__vSpSr"></section>
body > div#__next > div#catalog > div > main > div > div > section:eq(1)
0.00009	<span class="CitySelectButton_city-text___XqH_"></span>,<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 > div:eq(0) > div:eq(1) > div:eq(1) > div:eq(0) > button > span,body > div#__next > div#catalog > div > header > div > div:eq(0) > div:eq(1) > div:eq(2) > a > button,body > div#__next > div#catalog > div > header > div > div:eq(0) > div:eq(1) > a > button

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

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
311 ms	343.9 ms	32.1 ms	30.7 ms	1.4 ms
https://cdn.diginetica.net/300/client-lite.js
Forced Style And Layout Duration: 1 ms 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

311 ms

343.9 ms

32.1 ms

30.7 ms

1.4 ms

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

Forced Style And Layout Duration: 1 ms

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
182 ms	285.3 ms	8.7 ms	7.2 ms	1.5 ms
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://api.mindbox.ru/scripts/modules/webpush_v2.js?version=1.0.668
Invoker: https://api.mindbox.ru/scripts/modules/webpush_v2.js?version=1.0.668 Invoker Type: classic-script Window attribution: self
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://code.jivo.ru/js/bundle_ru_RU.js?rand=1728482231
Forced Style And Layout Duration: 2 ms Invoker: https://code.jivo.ru/js/bundle_ru_RU.js?rand=1728482231 Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
123 ms	168.8 ms	6.2 ms	2.7 ms	3.5 ms
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js
Forced Style And Layout Duration: 40 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

123 ms

168.8 ms

6.2 ms

2.7 ms

3.5 ms

https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js

Forced Style And Layout Duration: 40 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
89 ms	150.9 ms	6.1 ms	0 ms	6.1 ms
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.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

89 ms

150.9 ms

6.1 ms

0 ms

6.1 ms

https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.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
80 ms	180.8 ms	5.2 ms	0.4 ms	4.8 ms
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://mc.yandex.ru/metrika/tag.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
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
69 ms	102.1 ms	86.9 ms	17.6 ms	69.3 ms
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://privacy-cs.mail.ru/static/sync-loader.js
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://mc.yandex.ru/metrika/tag.js
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
Forced Style And Layout Duration: 3 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: -1
https://static-catalog.sokolov.ru/_next/static/chunks/8092-f390ac7861b95d7a.js
Invoker: FrameRequestCallback Invoker Type: user-callback Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
64 ms	146.2 ms	11.8 ms	10.3 ms	1.5 ms
https://top-fwz1.mail.ru/js/code.js
Invoker: https://top-fwz1.mail.ru/js/code.js Invoker Type: classic-script Window attribution: self
https://mc.yandex.ru/metrika/tag.js
Invoker: https://mc.yandex.ru/metrika/tag.js Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
46 ms	94.5 ms	2.5 ms	0.3 ms	2.2 ms
https://www.googletagmanager.com/gtag/js?id=G-MZNG6JMV9K&l=dataLayer&cx=c
Forced Style And Layout Duration: 2 ms Invoker: https://www.googletagmanager.com/gtag/js?id=G-MZNG6JMV9K&l=dataLayer&cx=c Invoker Type: classic-script Window attribution: self

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

46 ms

94.5 ms

2.5 ms

0.3 ms

2.2 ms

https://www.googletagmanager.com/gtag/js?id=G-MZNG6JMV9K&l=dataLayer&cx=c

Forced Style And Layout Duration: 2 ms

Invoker: https://www.googletagmanager.com/gtag/js?id=G-MZNG6JMV9K&l=dataLayer&cx=c
Invoker Type: classic-script
Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
44 ms	96.2 ms	7.8 ms	7.1 ms	0.7 ms
https://www.googletagmanager.com/gtm.js?id=GTM-M5D8284
Invoker: https://www.googletagmanager.com/gtm.js?id=GTM-M5D8284 Invoker Type: classic-script Window attribution: self
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
Invoker: SCRIPT[src=https://www.googletagmanager.com/gtm.js?id=GTM-M5D8284].onload Invoker Type: event-listener Window attribution: self Source char position: -1

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
39 ms	347.2 ms	3.8 ms	0.1 ms	3.7 ms
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js
Invoker: https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js Invoker Type: classic-script Window attribution: self
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8ef5321ae58b438b.js
Invoker: https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8ef5321ae58b438b.js Invoker Type: classic-script Window attribution: self
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.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/1.1
Total requests	91
Total domains	6
Total transfer size	2.4 MB
Total content size	3.9 MB
Responses missing compression	37
Number of cookies	13
Third party cookies	0

Requests per response code
200	90
404	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://cdn.sokolov....6aacad077e2d1.jpg	image	462.5 KB	461.7 KB
https://cdn.sokolov....e172bebf8620c.jpg	image	305.5 KB	304.9 KB
https://static-catal...f5321ae58b438b.js	javascript	153.9 KB	519.1 KB
https://cdn.sokolov....87852cf297369.jpg	image	153.4 KB	153.0 KB
https://cdn.sokolov....0a9192c24269b.jpg	image	125.7 KB	125.3 KB
https://cdn.sokolov....be23dad1122fa.jpg	image	109.5 KB	109.1 KB
https://cdn.sokolov....65af79965a816.jpg	image	84.7 KB	84.4 KB
https://cdn.sokolov....ba56d318ab2e2.jpg	image	77.2 KB	76.9 KB
https://cdn.sokolov....8a32b78e96577.jpg	image	76.5 KB	76.2 KB
https://cdn.digineti...00/client-lite.js	javascript	66.8 KB	248.1 KB
https://static-catal...ff1786eadd4e8b.js	javascript	66.6 KB	205.7 KB
https://cdn.sokolov....5cd5d5da5b413.jpg	image	61.0 KB	60.7 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://cdn.sokolov....444e0c80a2198.jpg	image	49.8 KB	49.5 KB
https://static-catal...1fb0e095aa8e0.css	css	41.9 KB	273.6 KB
https://cdn.sokolov....cc41d907c53af.jpg	image	40.4 KB	40.1 KB
https://sokolov.ru/	html	36.9 KB	37.4 KB

Requests and sizes per content type

Content	Header Size	Transfer Size	Content Size	Requests
html	985 B	45.1 KB	74.7 KB	2
css	0 b	76.3 KB	439.0 KB	9
javascript	555 B	477.1 KB	1.5 MB	31
image	686 B	1.6 MB	1.6 MB	18
font	0 b	208.2 KB	206.8 KB	4
svg	1.8 KB	31.3 KB	73.3 KB	12
json	3.8 KB	13.7 KB	40.1 KB	12
favicon	0 b	3.7 KB	14.7 KB	1
other	0 b	0 b	0 b	1
Total	7.8 KB	2.4 MB	3.9 MB	90

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
sokolov.ru	1.761 s	84.6 KB	181.4 KB	17
cdn.sokolov.ru	3.187 s	1.8 MB	1.8 MB	28
static-catalog.sokolov.ru	1.450 s	491.2 KB	1.7 MB	41
seo.sokolov.ru	130 ms	207 B	31 B	2
cdn.diginetica.net	146 ms	66.8 KB	248.1 KB	1
tracking.diginetica.net	117 ms	74 B	74 B	2

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	1 year	1 year
Last modified	2 hours	1 week	1 year

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	36.9 KB	1
css	34.4 KB	8
javascript	212.4 KB	24
image	1.6 MB	18
font	0 b	0
svg	31.3 KB	12
json	13.7 KB	12
favicon	3.7 KB	1
other	0 b	1
Total	1.9 MB	78

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	36.9 KB	1
css	34.4 KB	8
javascript	212.4 KB	24
image	1.6 MB	18
font	0 b	0
svg	31.3 KB	12
json	13.7 KB	12
favicon	3.7 KB	1
other	0 b	1
Total	1.9 MB	78

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...f5321ae58b438b.js	non_blocking
https://cdn.digineti...00/client-lite.js	non_blocking
https://static-catal...ff1786eadd4e8b.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...1fb0e095aa8e0.css	non_blocking
https://static-catal...33f27b2dfdcc1f.js	non_blocking
https://static-catal...90ac7861b95d7a.js	non_blocking
https://static-catal...fbb7531ab05386.js	non_blocking
https://static-catal...22e2ec17e8e634.js	non_blocking
https://static-catal...6f408a984997c4.js	non_blocking
https://static-catal...03b9bf310b863.css	dynamically_injected_non_blocking
https://static-catal...1ed5f0019e2286.js	non_blocking
https://static-catal...5ef679b5671f45.js	non_blocking
https://static-catal...35bcdda5293cb8.js	non_blocking
https://static-catal...cdcc44c06b3a97.js	non_blocking
https://static-catal...6629187286c143.js	non_blocking
https://static-catal...9ec6390b382cb.css	dynamically_injected_non_blocking
https://static-catal...481b3cdb0c98b.css	dynamically_injected_non_blocking
https://static-catal...d0d4e567179778.js	non_blocking
https://static-catal...573113731dbc2.css	dynamically_injected_non_blocking
https://static-catal..._buildManifest.js	non_blocking
https://static-catal...659857ef7557a.css	dynamically_injected_non_blocking
https://static-catal...276236ac95f6e1.js	non_blocking
https://static-catal...a271df74534fdf.js	non_blocking
https://static-catal...c013af86c9fcee.js	non_blocking
https://static-catal...fb274ce46496e6.js	non_blocking
https://static-catal...410ee3fa1a458.css	dynamically_injected_non_blocking
https://static-catal...ac3b8b55b95e77.js	non_blocking
https://static-catal...1e104d0f1004dc.js	non_blocking
https://static-catal...538a4e5a3c925.css	dynamically_injected_non_blocking
https://static-catal...6dffa208389a0.css	dynamically_injected_non_blocking
https://static-catal...b68982a7d87933.js	non_blocking
https://static-catal...0baf6b0adfaf4f.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...f858da31fff1c0.js	non_blocking
https://static-catal...002ad7e17fb8f5.js	non_blocking
https://static-catal...9de766b0d8891d.js	non_blocking
https://static-catal...d81f22b53a9055.js	non_blocking
https://static-catal...c/_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		413
Max Potential First Input Delay		328
Long Tasks before First Paint	3	268
Long Tasks before First Contentful Paint	3	268
Long Tasks before Largest Contentful Paint	6	553
Long Tasks after Load Event End	6	818
Total Long Tasks	7	881

CPU last long task happened at 1.883 s

Individual Long Tasks

name	startTime	duration	containerType
self	587	63	window
self	671	72	window
self	766	133	window
self	1025	66	window
self	1099	167	window
self	1274	52	window
self	1883	328	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	14
styleLayout	411
paintCompositeRender	240
scriptParseCompile	1
scriptEvaluation	1288
garbageCollection	47
other	792

Events (ms)
FunctionCall	780
RunTask	453
UpdateLayoutTree	367
RunMicrotasks	229
v8.run	202
Paint	144
Layerize	86
PrePaint	69
PaintImage	58
Commit	49
URLLoader::Context::OnReceivedResponse	47
Layout	44
UpdateLayer	36
URLLoader::Context::OnCompletedRequest	24
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	23
IntersectionObserverController::computeIntersections	18
v8.callFunction	16
V8.HandleInterrupts	13
V8.BytecodeBudgetInterrupt	13

Time spent per request

URL	CPU time (ms)
https://static-catalog.sokolov.ru/_next/static/chunks/framework-aaff1786eadd4e8b.js	769
https://cdn.diginetica.net/300/client-lite.js	331
https://static-catalog.sokolov.ru/_next/static/chunks/8092-f390ac7861b95d7a.js	196
https://static-catalog.sokolov.ru/_next/static/chunks/2448-98fbb7531ab05386.js	66
https://static-catalog.sokolov.ru/_next/static/chunks/pages/_app-8ef5321ae58b438b.js	52
https://static-catalog.sokolov.ru/_next/static/chunks/1389-ca22e2ec17e8e634.js	21
https://static-catalog.sokolov.ru/_next/static/chunks/main-8933f27b2dfdcc1f.js	16

CPU time spent

Tool/domain	Time (ms)
static-catalog.sokolov.ru	1119.6
cdn.diginetica.net	330.7

| Categories | | First vs third |

Third party

Third party requests categorised by Third party web version 0.24.0.

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	985 B	45.1 KB	74.7 KB	2
css	0 b	76.3 KB	439.0 KB	9
javascript	0 b	410.3 KB	1.3 MB	30
image	0 b	1.6 MB	1.6 MB	16
font	0 b	208.2 KB	206.8 KB	4
svg	1.8 KB	31.3 KB	73.3 KB	12
json	3.8 KB	13.7 KB	40.1 KB	12
favicon	0 b	3.7 KB	14.7 KB	1
other	0 b	0 b	0 b	1
Total	6.9 KB	2.3 MB	3.7 MB	88

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	66.8 KB	248.1 KB	1
image	686 B	74 B	74 B	2
font	0 b	0 b	0 b	0
Total	1.2 KB	66.9 KB	248.2 KB	3

Axe

Axe is an accessibility testing engine for websites and other HTML-based user interfaces. Tested using axe-core version 4.10.0. 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 (17 issues)
Serious	5 (16 issues)
Moderate	2 (2 issues)
Minor	1 (7 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 2024-9-18 and 2024-10-15

Metric	Value
Round trip time 75 percentile	149 ms
Time to first byte (TTFB) 75 percentile	831 ms
First Contentful Paint (FCP) 75 percentile	1.426 s
Largest Contentful Paint (LCP) 75 percentile	3.301 s
Cumulative Layout Shift (CLS) 75 percentile	1.03
Interaction to next paint (INP) 75 percentile	345 ms

Form factors

Form factor	Value
Desktop	8.73%
Phone	91.27%
Tablet	0.00%

Navigation types

Navigation type	Value
Navigate	83.76%
Navigate cache	0.00%
Reload	4.31%
Restore	0.00%
Back/Forward	11.74%
Back/Forward cache	0.00%
Prerender	0.19%

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 2024-9-18 and 2024-10-15

Metric	Value
Round trip time 75 percentile	159 ms
Time to first byte (TTFB) 75 percentile	741 ms
First Contentful Paint (FCP) 75 percentile	1.315 s
Largest Contentful Paint (LCP) 75 percentile	3.638 s
Cumulative Layout Shift (CLS) 75 percentile	0.96
Interaction to next paint (INP) 75 percentile	278 ms

Form factors

Form factor	Value
Desktop	7.16%
Phone	92.84%
Tablet	0.00%

Navigation types

Navigation type	Value
Navigate	79.43%
Navigate cache	0.00%
Reload	8.40%
Restore	0.13%
Back/Forward	11.99%
Back/Forward cache	0.00%
Prerender	0.05%

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/

Summary

Timings Summary

Waterfall

Filmstrip

Coach

Coach score

Performance advice (62)

Best practice advice (82)

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