Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

okna.ru

Пластиковые окна Kaleva в Москве от производителя, купить окна пвх недорого, цены

Page Load Speed

8.9 sec in total

First Response

455 ms

Resources Loaded

7 sec

Page Rendered

1.4 sec

okna.ru screenshot

About Website

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

⭐⭐⭐⭐ Крупнейший производитель пластиковых окон Kaleva. 30 лет на рынке ✔ Официальный сайт производителя ✔ Уникальный модельный ряд ✔ Инновационные разработки собственной лаборатории ✔ 80% клиентов обр...

Visit okna.ru

Key Findings

We analyzed Okna.ru page load time and found that the first response time was 455 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

okna.ru performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

okna.ru

455 ms

www.okna.ru

935 ms

90229e0707619979a409cf66d1c5d4b7.css

129 ms

logo.svg

317 ms

7c00a8b0a4704206bbeae17e82151a2e.webp

580 ms

Our browser made a total of 217 requests to load all elements on the main page. We found that 90% of them (196 requests) were addressed to the original Okna.ru, 2% (5 requests) were made to Api-maps.yandex.ru and 1% (2 requests) were made to Bitrix.info. 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 529.6 kB (44%)

Content Size

1.2 MB

After Optimization

682.3 kB

In fact, the total size of Okna.ru main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 538.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 479.6 kB

  • Original 538.4 kB
  • After minification 395.3 kB
  • After compression 58.8 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. This page needs HTML code to be minified as it can gain 143.0 kB, which is 27% 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 479.6 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 13.8 kB

  • Original 513.6 kB
  • After minification 499.8 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. Okna images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 36.2 kB

  • Original 159.9 kB
  • After minification 159.9 kB
  • After compression 123.7 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 36.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (9%)

Requests Now

207

After Optimization

189

The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna. 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 as a result speed up the page load time.

Accessibility Review

okna.ru accessibility score

87

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.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

SEO Factors

okna.ru SEO score

99

Search Engine Optimization Advices

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.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.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

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