Tools & Wizards About Us
kompressorov.ru screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kompressorov.ru

Компрессорное оборудование - поставка, ремонт и сервисное обслуживание | Челябкомпрессор

Page Load Speed

4.2 sec in total

First Response

466 ms

Resources Loaded

3.1 sec

Page Rendered

605 ms

kompressorov.ru screenshot

About Website

Visit kompressorov.ru now to see the best up-to-date Kompressorov content for Russia and also check out these interesting facts you probably never knew about kompressorov.ru

«Челябкомпрессор» - это не только всевозможное качественное компрессорное оборудование для производства сжатого воздуха, но и высококвалифицированные специалисты.

Visit kompressorov.ru

Key Findings

We analyzed Kompressorov.ru page load time and found that the first response time was 466 ms and then it took 3.7 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

kompressorov.ru performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

kompressorov.ru

466 ms

kompressorov.ru

458 ms

www.kompressorov.ru

476 ms

www.kompressorov.ru

470 ms

main.min.css

221 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Kompressorov.ru, 3% (1 request) were made to Google.com and 3% (1 request) were made to Widget.gravi.org. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain Kompressorov.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.9 kB (14%)

Content Size

1.1 MB

After Optimization

909.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kompressorov.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. 55% of websites need less resources to load. Images take 605.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 107.4 kB

  • Original 120.9 kB
  • After minification 107.6 kB
  • After compression 13.6 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 13.3 kB, which is 11% 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 107.4 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 36.4 kB

  • Original 605.9 kB
  • After minification 569.5 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. Kompressorov images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

  • Original 303.2 kB
  • After minification 303.1 kB
  • After compression 301.3 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

-1%

Potential reduce by 243 B

  • Original 25.5 kB
  • After minification 25.5 kB
  • After compression 25.3 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. Kompressorov.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

32

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kompressorov. 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.

Network Requests Diagram

kompressorov.ru

kompressorov.ru

466 ms

kompressorov.ru

kompressorov.ru

458 ms

www.kompressorov.ru

www.kompressorov.ru

476 ms

www.kompressorov.ru

www.kompressorov.ru

470 ms

main.min.css

main.min.css

221 ms

dop.css

dop.css

327 ms

api.js

api.js

35 ms

main.min.js

main.min.js

548 ms

dop.js

dop.js

365 ms

ajax.js

ajax.js

365 ms

index.js

index.js

678 ms

logo.png

logo.png

124 ms

logo-2.png

logo-2.png

125 ms

logo-big.png

logo-big.png

125 ms

logo-chkz.png

logo-chkz.png

125 ms

recaptcha__en.js

recaptcha__en.js

81 ms

slide.jpg

slide.jpg

617 ms

hero-shape.png

hero-shape.png

320 ms

viber.png

viber.png

317 ms

whatsapp.png

whatsapp.png

316 ms

telegram.png

telegram.png

318 ms

email.png

email.png

318 ms

shape.png

shape.png

643 ms

ic_kompr.png

ic_kompr.png

318 ms

icon_zhat1.png

icon_zhat1.png

405 ms

icon_vozd.png

icon_vozd.png

406 ms

ic_azot_new.png

ic_azot_new.png

415 ms

ic_pnevno.png

ic_pnevno.png

424 ms

ic_vint_new.png

ic_vint_new.png

622 ms

ic_rvd_new.png

ic_rvd_new.png

514 ms

ic_zap.png

ic_zap.png

524 ms

ic_disel_new.png

ic_disel_new.png

536 ms

ic_contr_new.png

ic_contr_new.png

623 ms

footer-bg.png

footer-bg.png

634 ms

ban11.jpg

ban11.jpg

648 ms

ban12.jpg

ban12.jpg

723 ms

ProximaNova-Regular.woff

ProximaNova-Regular.woff

837 ms

ProximaNova-Light.woff

ProximaNova-Light.woff

731 ms

ProximaNova-Bold.woff

ProximaNova-Bold.woff

751 ms

watch.js

watch.js

56 ms

Accessibility Review

kompressorov.ru accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

kompressorov.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kompressorov.ru SEO score

84

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kompressorov.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kompressorov.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

kompressorov.ru

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