Tools & Wizards About Us
cek.ru screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cek.ru

ООО "ЦЭК" - официальный сайт

Page Load Speed

5.2 sec in total

First Response

512 ms

Resources Loaded

4.6 sec

Page Rendered

126 ms

cek.ru screenshot

About Website

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

Официальный сайт компании ЦЭК

Visit cek.ru

Key Findings

We analyzed Cek.ru page load time and found that the first response time was 512 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cek.ru performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

cek.ru

512 ms

cek.ru

1249 ms

ext_tss.css

128 ms

bootstrap.css

386 ms

banner.css

373 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 80% of them (52 requests) were addressed to the original Cek.ru, 6% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.5 kB (10%)

Content Size

1.0 MB

After Optimization

933.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cek.ru main page is 1.0 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. 50% of websites need less resources to load. Images take 756.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 21.8 kB

  • Original 28.0 kB
  • After minification 22.2 kB
  • After compression 6.2 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 5.8 kB, which is 21% 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 21.8 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 43.7 kB

  • Original 756.8 kB
  • After minification 713.1 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. Cek images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 35.0 kB

  • Original 212.8 kB
  • After minification 212.8 kB
  • After compression 177.8 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 35.0 kB or 16% of the original size.

CSS Optimization

-8%

Potential reduce by 3.0 kB

  • Original 39.8 kB
  • After minification 39.8 kB
  • After compression 36.7 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. Cek.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (47%)

Requests Now

58

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cek.ru

cek.ru

512 ms

cek.ru

cek.ru

1249 ms

ext_tss.css

ext_tss.css

128 ms

bootstrap.css

bootstrap.css

386 ms

banner.css

banner.css

373 ms

modal.css

modal.css

375 ms

fonts-min.css

fonts-min.css

381 ms

style_90.css

style_90.css

382 ms

common_styles-min.css

common_styles-min.css

426 ms

jquery.min.js

jquery.min.js

628 ms

jquery-noconflict.js

jquery-noconflict.js

505 ms

jquery-migrate.min.js

jquery-migrate.min.js

508 ms

ext_tss.js

ext_tss.js

507 ms

caption.js

caption.js

511 ms

bootstrap.min.js

bootstrap.min.js

569 ms

mootools-core.js

mootools-core.js

761 ms

core.js

core.js

651 ms

mootools-more.js

mootools-more.js

896 ms

modal.js

modal.js

651 ms

css2

css2

29 ms

main.js

main.js

711 ms

user_cek.css

user_cek.css

755 ms

styles.css

styles.css

758 ms

cekMetrics.js

cekMetrics.js

779 ms

cek_utm_adv.js

cek_utm_adv.js

736 ms

799 ms

new_cek_map.js

new_cek_map.js

852 ms

modal.js

modal.js

878 ms

counters.js

counters.js

884 ms

akb-blue.png

akb-blue.png

1426 ms

logo_white.svg

logo_white.svg

129 ms

mchd-cek.png

mchd-cek.png

135 ms

kkt-14-10.png

kkt-14-10.png

380 ms

kep-ul-ip.png

kep-ul-ip.png

569 ms

1c-4mes.png

1c-4mes.png

521 ms

1c-40.png

1c-40.png

265 ms

banner-trial.png

banner-trial.png

509 ms

cek_1ru.png

cek_1ru.png

395 ms

pic_astral_blue.png

pic_astral_blue.png

389 ms

pic_token_blue.png

pic_token_blue.png

504 ms

pic_1c_blue.png

pic_1c_blue.png

513 ms

pic_rutoken_safe.png

pic_rutoken_safe.png

521 ms

pic_edo_blue.png

pic_edo_blue.png

629 ms

user-check-blue.png

user-check-blue.png

635 ms

reg-blue.png

reg-blue.png

636 ms

doverennost.png

doverennost.png

644 ms

doki.png

doki.png

647 ms

pic_kkt_blue.png

pic_kkt_blue.png

711 ms

pic_solar_blue.png

pic_solar_blue.png

753 ms

ibp_blue.png

ibp_blue.png

760 ms

pic_remontl_blue.png

pic_remontl_blue.png

758 ms

kirov-blue.png

kirov-blue.png

770 ms

pic_infol_blue.png

pic_infol_blue.png

773 ms

icon_vk.svg

icon_vk.svg

852 ms

icon_youtube.svg

icon_youtube.svg

876 ms

icon_mail.svg

icon_mail.svg

881 ms

full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js

full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js

1761 ms

watch.js

watch.js

14 ms

analytics.js

analytics.js

21 ms

init

init

577 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

26 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

35 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

42 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE-_F.ttf

43 ms

collect

collect

18 ms

Accessibility Review

cek.ru accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cek.ru best practices score

83

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

SEO Factors

cek.ru SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Cek.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 Cek.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

cek.ru

Open Graph description is not detected on the main page of Cek. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: