Tools & Wizards About Us
birsu.ru screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

birsu.ru

Домен birsu.ru: купить в магазине доменных имен Рег.ру

Page Load Speed

4.9 sec in total

First Response

1.1 sec

Resources Loaded

3.5 sec

Page Rendered

354 ms

birsu.ru screenshot

About Website

Welcome to birsu.ru homepage info - get ready to check Birsu best content right away, or after learning these important things about birsu.ru

Домен birsu.ru продаётся. Цена: 2 900,00 р. Категории: Разное - Бренды; Автоматические категории - Старше 3-х лет; Разное - Фирмы. Вся информация о домене в магазине доменов Рег.ру.

Visit birsu.ru

Key Findings

We analyzed Birsu.ru page load time and found that the first response time was 1.1 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

birsu.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value3,230 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

birsu.ru

1094 ms

manifest.f7945da578e592bd094d.js

235 ms

head-scripts.2929a9eb6433a563c83e.js

358 ms

design-system.5602218d0cd3b0993485.js

602 ms

shims.a6f6d0a0bd87b94f64b6.js

687 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Birsu.ru, 6% (4 requests) were made to Files.reg.ru and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Reg.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.3 kB (27%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Birsu.ru main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 217.6 kB

  • Original 255.5 kB
  • After minification 198.1 kB
  • After compression 37.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 57.4 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 217.6 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 1.3 kB

  • Original 31.2 kB
  • After minification 29.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Birsu images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 158.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 914.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 158.8 kB or 15% of the original size.

CSS Optimization

-23%

Potential reduce by 37.5 kB

  • Original 165.4 kB
  • After minification 165.4 kB
  • After compression 127.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Birsu.ru needs all CSS files to be minified and compressed as it can save up to 37.5 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (80%)

Requests Now

54

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

birsu.ru

birsu.ru

1094 ms

manifest.f7945da578e592bd094d.js

manifest.f7945da578e592bd094d.js

235 ms

head-scripts.2929a9eb6433a563c83e.js

head-scripts.2929a9eb6433a563c83e.js

358 ms

design-system.5602218d0cd3b0993485.js

design-system.5602218d0cd3b0993485.js

602 ms

shims.a6f6d0a0bd87b94f64b6.js

shims.a6f6d0a0bd87b94f64b6.js

687 ms

analytics.16d9007edca4ab1a8e00.js

analytics.16d9007edca4ab1a8e00.js

709 ms

design-system.41669e8265cfd6184da6.css

design-system.41669e8265cfd6184da6.css

490 ms

all.e1343a0c3ee496882a23.css

all.e1343a0c3ee496882a23.css

871 ms

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506 ms

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all-body.75140de978a3b0400a34.css

690 ms

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domain-shop-lot.199683625bfce3c148f8.css

638 ms

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shop-widget.f8403403bf9c68784983.css

637 ms

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1057 ms

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vendors.946e54168f702fe3b5cc.js

959 ms

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all.9ad6ae803dfdfdb7e7f1.js

941 ms

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1026 ms

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domain-shop-lot.f54063431a9f9bcd12eb.js

809 ms

shop-widget.039b38ec855c4da5cbd0.js

shop-widget.039b38ec855c4da5cbd0.js

943 ms

regional-phone.458e30515c526ae6a842.js

regional-phone.458e30515c526ae6a842.js

1004 ms

gtm.js

gtm.js

74 ms

b-icon_style_cross.svg

b-icon_style_cross.svg

514 ms

ds-icons__client_white.svg

ds-icons__client_white.svg

580 ms

Inter-Regular.woff

Inter-Regular.woff

913 ms

Inter-Medium.woff

Inter-Medium.woff

919 ms

Inter-SemiBold.woff

Inter-SemiBold.woff

944 ms

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

191 ms

ds-icons__arrow-dropdown_color-font-primary-main.04e538d2d682041f17e7342050e17842.svg

ds-icons__arrow-dropdown_color-font-primary-main.04e538d2d682041f17e7342050e17842.svg

231 ms

ds-icons__search_color-font-primary-main.b22e94408ddbbdb3ade69de580f1659e.svg

ds-icons__search_color-font-primary-main.b22e94408ddbbdb3ade69de580f1659e.svg

256 ms

ds-icons__client_white.47f5733ddcaca8096d2640b364d9e279.svg

ds-icons__client_white.47f5733ddcaca8096d2640b364d9e279.svg

286 ms

ds-icons__arrow-left_black-800.70159adc55d23d4fa533d98c4e5e0a1e.svg

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312 ms

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

353 ms

ds-icons__link-external_black-400.9f6289634915cd9ef12a292d97cca69a.svg

ds-icons__link-external_black-400.9f6289634915cd9ef12a292d97cca69a.svg

359 ms

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

389 ms

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

412 ms

b-icon_shop_tag.afe5d6a2249c8224e9bd695bb091ed80.svg

b-icon_shop_tag.afe5d6a2249c8224e9bd695bb091ed80.svg

427 ms

b-domain-shop-lot-external__icon_site_yandex.ff71e874e451e56ac82a541e58792f37.svg

b-domain-shop-lot-external__icon_site_yandex.ff71e874e451e56ac82a541e58792f37.svg

433 ms

b-domain-shop-lot-external__icon_site_google.6e80e9ec7868355eb8c0db60e9ae86f6.svg

b-domain-shop-lot-external__icon_site_google.6e80e9ec7868355eb8c0db60e9ae86f6.svg

475 ms

b-domain-shop-lot-external__icon_site_rambler.e3915267e8755cfb844dfa18f506f7cb.svg

b-domain-shop-lot-external__icon_site_rambler.e3915267e8755cfb844dfa18f506f7cb.svg

483 ms

b-domain-shop-lot-external__icon_site_yahoo.380ae41fae91f37e03f4b51491c25fb4.svg

b-domain-shop-lot-external__icon_site_yahoo.380ae41fae91f37e03f4b51491c25fb4.svg

514 ms

b-domain-shop-lot-external__icon_site_bing.85234dd364db6301f5c9eff6a9b0ff74.svg

b-domain-shop-lot-external__icon_site_bing.85234dd364db6301f5c9eff6a9b0ff74.svg

534 ms

b-domain-shop-lot-external__icon_site_mail.f04d2bd8e55050ff056aae8145792640.svg

b-domain-shop-lot-external__icon_site_mail.f04d2bd8e55050ff056aae8145792640.svg

551 ms

ds-icons__cart_color-font-primary-inverse.918469e0b2ab6cc7e961356d5b5713cf.svg

ds-icons__cart_color-font-primary-inverse.918469e0b2ab6cc7e961356d5b5713cf.svg

554 ms

ds-icons__rate_color-font-primary-main.af2b5382eb81e27d8dd63a32ca98b605.svg

ds-icons__rate_color-font-primary-main.af2b5382eb81e27d8dd63a32ca98b605.svg

596 ms

ds-icons__question-circle_color-font-placeholder.svg

ds-icons__question-circle_color-font-placeholder.svg

819 ms

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

639 ms

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ds-icons__mc-hosting-upsale.f1fd9406e4e4184d47f034dd458ba9bc.svg

679 ms

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ds-icons__mc-constructor-upsale.fef7f29678382eaa2bc5f39723ca7218.svg

682 ms

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ds-icons__mc-vps-upsale.cb0e1e81ee731b22c958b7bf903871d7.svg

679 ms

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ds-icons__mc-ssl-upsale.9569e040f4fb87d4b628d74be300e152.svg

718 ms

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765 ms

icon.d18b0726809215cf1a2703fe6810a8e2.png

icon.d18b0726809215cf1a2703fe6810a8e2.png

795 ms

ds-icons__arrow-right_color-font-primary-inverse.b550047dd7a7c229f9346a4227462336.svg

ds-icons__arrow-right_color-font-primary-inverse.b550047dd7a7c229f9346a4227462336.svg

798 ms

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ds-icons__arrow-next_color-font-disabled.cac5a1bbb4387353115aaa323aa55ccb.svg

765 ms

ds-icons__vkontakte_color-font-primary-main.d3078deb58e637b1490267ec9beeef24.svg

ds-icons__vkontakte_color-font-primary-main.d3078deb58e637b1490267ec9beeef24.svg

803 ms

AeonikPro-Medium.woff

AeonikPro-Medium.woff

644 ms

ds-icons__telegram_color-font-primary-main.0ff114fe978f8333e7d8eb40eefec964.svg

ds-icons__telegram_color-font-primary-main.0ff114fe978f8333e7d8eb40eefec964.svg

848 ms

tag.js

tag.js

898 ms

code.tonzz3.ru

code.tonzz3.ru

574 ms

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859 ms

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817 ms

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804 ms

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ds-icons__x-twitter_color-font-primary-main.b85fc96acfe3bd04254125b63bd903e4.svg

775 ms

Accessibility Review

birsu.ru accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

birsu.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

birsu.ru SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Birsu.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Birsu.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

birsu.ru

Open Graph data is detected on the main page of Birsu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: