Tools & Wizards About Us
okna-f.ru screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

okna-f.ru

Магазин пластиковых окон в Москве | сайт "Окна Фаворит"

Page Load Speed

6.7 sec in total

First Response

522 ms

Resources Loaded

5.6 sec

Page Rendered

553 ms

okna-f.ru screenshot

About Website

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

Интернет-магазин пластиковых окон по доступным ценам. Производитель металлопластиковых окон и дверей — заказать пластиковое окно можно на сайте

Visit okna-f.ru

Key Findings

We analyzed Okna-f.ru page load time and found that the first response time was 522 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

okna-f.ru performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

okna-f.ru

522 ms

okna-f.ru

547 ms

www.okna-f.ru

812 ms

www.okna-f.ru

201 ms

popup.css

329 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 76% of them (83 requests) were addressed to the original Okna-f.ru, 5% (5 requests) were made to Api.venyoo.ru and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Cdn.callibri.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 311.6 kB (12%)

Content Size

2.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Okna-f.ru main page is 2.6 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 169.8 kB

  • Original 201.6 kB
  • After minification 189.8 kB
  • After compression 31.8 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 169.8 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 22.5 kB

  • Original 1.6 MB
  • After minification 1.6 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. Okna F images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 36.9 kB

  • Original 590.5 kB
  • After minification 590.1 kB
  • After compression 553.6 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

-58%

Potential reduce by 82.4 kB

  • Original 142.9 kB
  • After minification 125.5 kB
  • After compression 60.5 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. Okna-f.ru needs all CSS files to be minified and compressed as it can save up to 82.4 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (40%)

Requests Now

100

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna F. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

okna-f.ru

okna-f.ru

522 ms

okna-f.ru

okna-f.ru

547 ms

www.okna-f.ru

www.okna-f.ru

812 ms

www.okna-f.ru

www.okna-f.ru

201 ms

popup.css

popup.css

329 ms

mkhplayer.default.css

mkhplayer.default.css

380 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

382 ms

bootstrap.grid.min.css

bootstrap.grid.min.css

391 ms

swiper.css

swiper.css

393 ms

style.css

style.css

529 ms

responsive.css

responsive.css

459 ms

styles.css

styles.css

505 ms

logo.png

logo.png

505 ms

core.js

core.js

908 ms

main.polyfill.customevent.js

main.polyfill.customevent.js

516 ms

dexie.bitrix.bundle.js

dexie.bitrix.bundle.js

723 ms

core_ls.js

core_ls.js

665 ms

core_fx.js

core_fx.js

665 ms

core_frame_cache.js

core_frame_cache.js

664 ms

pageobject.js

pageobject.js

664 ms

core_window.js

core_window.js

797 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

932 ms

swiper.min.js

swiper.min.js

921 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

798 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

852 ms

jquery.mkhplayer.js

jquery.mkhplayer.js

923 ms

jquery.lazy.min.js

jquery.lazy.min.js

929 ms

readmore.min.js

readmore.min.js

979 ms

main.js

main.js

1036 ms

wnew.js

wnew.js

799 ms

callibri.js

callibri.js

1800 ms

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1356 ms

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1107 ms

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1109 ms

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1083 ms

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1082 ms

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1177 ms

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1100 ms

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1229 ms

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1062 ms

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1088 ms

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1073 ms

css

css

35 ms

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1081 ms

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26 ms

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37 ms

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67 ms

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88 ms

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89 ms

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1024 ms

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1027 ms

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1053 ms

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1054 ms

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1144 ms

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1015 ms

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1016 ms

snowtree.png

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968 ms

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928 ms

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1111 ms

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1141 ms

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1012 ms

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1076 ms

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1052 ms

ba.js

ba.js

293 ms

fbevents.js

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18 ms

tag.js

tag.js

901 ms

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245 ms

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992 ms

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953 ms

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889 ms

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813 ms

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254 ms

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262 ms

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0 ms

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191 ms

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710 ms

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153 ms

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339 ms

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384 ms

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783 ms

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748 ms

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838 ms

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185 ms

1

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144 ms

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137 ms

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Accessibility Review

okna-f.ru accessibility score

89

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

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.

Best Practices

okna-f.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

okna-f.ru SEO score

91

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

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 Okna-f.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 Okna-f.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

okna-f.ru

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