Tools & Wizards About Us
cantataspb.ru screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cantataspb.ru

Срок регистрации домена истек

Page Load Speed

4.6 sec in total

First Response

943 ms

Resources Loaded

3.3 sec

Page Rendered

361 ms

cantataspb.ru screenshot

About Website

Welcome to cantataspb.ru homepage info - get ready to check Cantataspb best content for Russia right away, or after learning these important things about cantataspb.ru

Срок регистрации домена истек. Требуется продление, чтобы возобновить работу домена и его сервисов

Visit cantataspb.ru

Key Findings

We analyzed Cantataspb.ru page load time and found that the first response time was 943 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cantataspb.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

cantataspb.ru

943 ms

manifest.4c6af91f69e112766ffb.js

244 ms

head-scripts.2929a9eb6433a563c83e.js

368 ms

design-system.294c9e39af84ac84368b.js

615 ms

shims.a6f6d0a0bd87b94f64b6.js

496 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cantataspb.ru, 7% (4 requests) were made to Files.reg.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Reg.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 412.1 kB (28%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cantataspb.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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 217.7 kB

  • Original 254.9 kB
  • After minification 196.9 kB
  • After compression 37.2 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 58.0 kB, which is 23% 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 217.7 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. Cantataspb images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 155.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 892.8 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 155.4 kB or 15% of the original size.

CSS Optimization

-23%

Potential reduce by 37.7 kB

  • Original 163.6 kB
  • After minification 163.6 kB
  • After compression 125.8 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. Cantataspb.ru needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (78%)

Requests Now

49

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cantataspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cantataspb.ru

cantataspb.ru

943 ms

manifest.4c6af91f69e112766ffb.js

manifest.4c6af91f69e112766ffb.js

244 ms

head-scripts.2929a9eb6433a563c83e.js

head-scripts.2929a9eb6433a563c83e.js

368 ms

design-system.294c9e39af84ac84368b.js

design-system.294c9e39af84ac84368b.js

615 ms

shims.a6f6d0a0bd87b94f64b6.js

shims.a6f6d0a0bd87b94f64b6.js

496 ms

analytics.a9ae1ddaae08d7f86979.js

analytics.a9ae1ddaae08d7f86979.js

623 ms

design-system.885626bf99b444c1369d.css

design-system.885626bf99b444c1369d.css

500 ms

all.e7deab9e564320d059ce.css

all.e7deab9e564320d059ce.css

781 ms

envybox-control.06544bd3d60d07a9d3c4.css

envybox-control.06544bd3d60d07a9d3c4.css

419 ms

all-body.9f619edf5b4e4b3a76ec.css

all-body.9f619edf5b4e4b3a76ec.css

639 ms

domain-shop-lot.22131a61cf9119fa64ff.css

domain-shop-lot.22131a61cf9119fa64ff.css

665 ms

old-vendors.dc18cc3a8014d7ae37fe.js

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969 ms

vendors.946e54168f702fe3b5cc.js

vendors.946e54168f702fe3b5cc.js

633 ms

all.f9e0d5aab24b494eac8a.js

all.f9e0d5aab24b494eac8a.js

1000 ms

all-body.000fad504457fceead3d.js

all-body.000fad504457fceead3d.js

868 ms

domain-shop-lot.38b9974f31fa7205762f.js

domain-shop-lot.38b9974f31fa7205762f.js

759 ms

regional-phone.458e30515c526ae6a842.js

regional-phone.458e30515c526ae6a842.js

855 ms

b-icon_style_cross.svg

b-icon_style_cross.svg

484 ms

ds-icons__client_white.svg

ds-icons__client_white.svg

512 ms

Inter-Regular.woff

Inter-Regular.woff

911 ms

Inter-Medium.woff

Inter-Medium.woff

948 ms

Inter-SemiBold.woff

Inter-SemiBold.woff

949 ms

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

125 ms

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

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

201 ms

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

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

250 ms

ds-icons__client_white.47f5733ddcaca8096d2640b364d9e279.svg

ds-icons__client_white.47f5733ddcaca8096d2640b364d9e279.svg

298 ms

ds-icons__arrow-left_black-800.70159adc55d23d4fa533d98c4e5e0a1e.svg

ds-icons__arrow-left_black-800.70159adc55d23d4fa533d98c4e5e0a1e.svg

326 ms

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

329 ms

ds-icons__link-external_black-400.9f6289634915cd9ef12a292d97cca69a.svg

ds-icons__link-external_black-400.9f6289634915cd9ef12a292d97cca69a.svg

345 ms

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

372 ms

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

373 ms

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

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

423 ms

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

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

447 ms

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

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

451 ms

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

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

466 ms

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

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

494 ms

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

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

497 ms

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

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

545 ms

ds-icons__question-circle_color-font-placeholder.svg

ds-icons__question-circle_color-font-placeholder.svg

705 ms

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

576 ms

ds-icons__mc-hosting-upsale.f1fd9406e4e4184d47f034dd458ba9bc.svg

ds-icons__mc-hosting-upsale.f1fd9406e4e4184d47f034dd458ba9bc.svg

594 ms

ds-icons__mc-constructor-upsale.fef7f29678382eaa2bc5f39723ca7218.svg

ds-icons__mc-constructor-upsale.fef7f29678382eaa2bc5f39723ca7218.svg

616 ms

ds-icons__mc-vps-upsale.cb0e1e81ee731b22c958b7bf903871d7.svg

ds-icons__mc-vps-upsale.cb0e1e81ee731b22c958b7bf903871d7.svg

621 ms

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

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

674 ms

ds-icons__mc-dedicated-upsale.8a0d9566d56643c9aaa91e4bda4af9ec.svg

ds-icons__mc-dedicated-upsale.8a0d9566d56643c9aaa91e4bda4af9ec.svg

704 ms

icon.d18b0726809215cf1a2703fe6810a8e2.png

icon.d18b0726809215cf1a2703fe6810a8e2.png

747 ms

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

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

747 ms

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

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

748 ms

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

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

789 ms

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

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

820 ms

ds-icons__ok_color-font-primary-main.d47bb4b41a056c7e89ba4e91e96575ad.svg

ds-icons__ok_color-font-primary-main.d47bb4b41a056c7e89ba4e91e96575ad.svg

823 ms

ds-icons__moikrug_color-font-primary-main.119dd480b673321ff640b6fb3df36fab.svg

ds-icons__moikrug_color-font-primary-main.119dd480b673321ff640b6fb3df36fab.svg

779 ms

AeonikPro-Medium.woff

AeonikPro-Medium.woff

653 ms

ds-icons__youtube-fill_color-font-primary-main.cdcf04d6346ff73a00dfef8e28c2700f.svg

ds-icons__youtube-fill_color-font-primary-main.cdcf04d6346ff73a00dfef8e28c2700f.svg

800 ms

tag.js

tag.js

910 ms

code.tonzz3.ru

code.tonzz3.ru

409 ms

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

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

796 ms

Accessibility Review

cantataspb.ru accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

cantataspb.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

cantataspb.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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cantataspb.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Cantataspb.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

cantataspb.ru

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