Tools & Wizards About Us
cr-av.ru screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cr-av.ru

Купить офисные перегородки в Москве от 1600 рублей за кв.м.

Page Load Speed

12.7 sec in total

First Response

503 ms

Resources Loaded

7.4 sec

Page Rendered

4.8 sec

cr-av.ru screenshot

About Website

Click here to check amazing Cr Av content. Otherwise, check out these important facts you probably never knew about cr-av.ru

Офисные перегородки высокого качества недорого. Огромный выбор изделий, гарантия на продукцию, телефон в Москве 8 (495) 640-49-39.

Visit cr-av.ru

Key Findings

We analyzed Cr-av.ru page load time and found that the first response time was 503 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cr-av.ru performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,360 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

cr-av.ru

503 ms

cr-av.ru

1110 ms

main.css

124 ms

jquery.bxslider.css

238 ms

jquery.fancybox-1.3.4.css

328 ms

Our browser made a total of 261 requests to load all elements on the main page. We found that 93% of them (242 requests) were addressed to the original Cr-av.ru, 1% (3 requests) were made to Web.webformscr.com and 1% (3 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cr-av.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 941.7 kB (3%)

Content Size

29.1 MB

After Optimization

28.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cr-av.ru main page is 29.1 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. Only a small number of websites need less resources to load. Images take 28.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 269.2 kB

  • Original 313.3 kB
  • After minification 296.5 kB
  • After compression 44.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 269.2 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 664.8 kB

  • Original 28.5 MB
  • After minification 27.8 MB

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. Cr Av images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.8 kB

  • Original 271.9 kB
  • After minification 271.9 kB
  • After compression 267.1 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

-10%

Potential reduce by 2.8 kB

  • Original 28.6 kB
  • After minification 28.6 kB
  • After compression 25.7 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. Cr-av.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (15%)

Requests Now

254

After Optimization

217

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 254 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cr Av. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cr-av.ru

cr-av.ru

503 ms

cr-av.ru

cr-av.ru

1110 ms

main.css

main.css

124 ms

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238 ms

jquery.fancybox-1.3.4.css

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328 ms

slick.css

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327 ms

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329 ms

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444 ms

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form.png

form.png

671 ms

ajax-loader.gif

ajax-loader.gif

671 ms

search-btn.png

search-btn.png

687 ms

4bdff40fc2fdf1bf09a9f5abe9c420756e5baecb900fdfb42c67428c66970e3a.js

4bdff40fc2fdf1bf09a9f5abe9c420756e5baecb900fdfb42c67428c66970e3a.js

19 ms

JrdDgk7Czt

JrdDgk7Czt

224 ms

default-handler.js

default-handler.js

2 ms

polyfill.min.js

polyfill.min.js

29 ms

Accessibility Review

cr-av.ru accessibility score

81

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

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

High

Links do not have a discernible name

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

cr-av.ru best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cr-av.ru SEO score

77

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 Cr-av.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 Cr-av.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

cr-av.ru

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