Access centrattek.ru. Attek Group, Attek - консалтинговый центр независимая экспертиза

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value19,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

centrattek.ru

583 ms

www.centrattek.ru

768 ms

gtm.js

85 ms

css

123 ms

index-9c09e2cf924835cb76a2.css

457 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 75% of them (48 requests) were addressed to the original Centrattek.ru, 8% (5 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Centrattek.ru.

Content Size

1.1 MB

After Optimization

972.0 kB

In fact, the total size of Centrattek.ru main page is 1.1 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. 70% of websites need less resources to load. Images take 805.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 132.1 kB

Original 149.7 kB
After minification 103.2 kB
After compression 17.6 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 46.5 kB, which is 31% 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 132.1 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 2.0 kB

Original 805.4 kB
After minification 803.3 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. Centr Attek images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

Original 101.8 kB
After minification 101.8 kB
After compression 101.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 2.2 kB

Original 51.5 kB
After minification 51.5 kB
After compression 49.3 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. Centrattek.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centr Attek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Centrattek.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 Centrattek.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

centrattek.ru

Open Graph description is not detected on the main page of Centr Attek. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Attek Group, Attek - консалтинговый центр независимая экспертиза

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

centrattek.ru

www.centrattek.ru

gtm.js

css

index-9c09e2cf924835cb76a2.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

centrattek.ru

www.centrattek.ru

gtm.js

css

index-9c09e2cf924835cb76a2.css

index-2338c3948aa5b93cf796.js

js

centrattek_logo.svg

geo.png

serv.png

user-card.png

struct.png

centrattek_journal_logo.svg

analytics.js

watch.js

collect

c1c89b6291db5939f237212c0d467737.jpg

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7ce86df777bcf3610581fe682e220d12.jpg

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f011aa8f98ccf97c650563bc0e29ae44.jpg

1bb86ac257ee8a211bd2b53df0171b59.jpg

slide_1.png

UC_new_new.png

slide-3.png

slide-44.png

labour-protection.jpg

ucheb.jpg

medicine__services.jpg

forms_background.webp

collect

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

fontawesome-webfontfee66e712a8a08eef5805a46892932ad.woff

EJRTQgYoZZY2vCFuvAFT_r21dw.ttf

sert.png

licenging_bg_main.jpg

ecolab.jpg