Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

okna-peter.ru

Пластиковые окна от производителя - Окна Петербурга

Page Load Speed

5.7 sec in total

First Response

562 ms

Resources Loaded

4.5 sec

Page Rendered

640 ms

About Website

Click here to check amazing Okna Peter content for Russia. Otherwise, check out these important facts you probably never knew about okna-peter.ru

Пластиковые окна по выгодным ценам, высокого качества, от производителя в Санкт Петербурге и области - Окна Петербурга

Visit okna-peter.ru

Key Findings

We analyzed Okna-peter.ru page load time and found that the first response time was 562 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

okna-peter.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value3,570 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.712

7/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

okna-peter.ru

562 ms

www.okna-peter.ru

1284 ms

api.js

39 ms

jquery.min.js

285 ms

header.js

414 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 77% of them (73 requests) were addressed to the original Okna-peter.ru, 4% (4 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Code-ya.jivosite.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Okna-peter.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.6 kB (14%)

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Okna-peter.ru main page is 2.0 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 238.6 kB

  • Original 280.9 kB
  • After minification 244.5 kB
  • After compression 42.3 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 36.4 kB, which is 13% 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 238.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 22.0 kB

  • Original 1.0 MB
  • After minification 1.0 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 Peter images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 22.9 kB

  • Original 621.2 kB
  • After minification 621.2 kB
  • After compression 598.4 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

-8%

Potential reduce by 4.1 kB

  • Original 51.5 kB
  • After minification 51.5 kB
  • After compression 47.4 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-peter.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (53%)

Requests Now

89

After Optimization

42

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna Peter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

okna-peter.ru accessibility score

75

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 progressbar elements 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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

okna-peter.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

okna-peter.ru SEO score

81

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okna-peter.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-peter.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph data is detected on the main page of Okna Peter. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: