Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

windmaster.ru

Пластиковые окна в Москве - купить окна ПВХ от производителя окон - снижение цен до конца апреля

Page Load Speed

10.3 sec in total

First Response

523 ms

Resources Loaded

8.9 sec

Page Rendered

880 ms

windmaster.ru screenshot

About Website

Welcome to windmaster.ru homepage info - get ready to check Windmaster best content right away, or after learning these important things about windmaster.ru

Пластиковые окна ПВХ недорого в Москве, крупнейший производитель. Гарантия на окна ПВХ 15 лет.

Visit windmaster.ru

Key Findings

We analyzed Windmaster.ru page load time and found that the first response time was 523 ms and then it took 9.8 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

windmaster.ru performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

windmaster.ru

523 ms

$

1522 ms

custom.css

265 ms

wind.css

385 ms

slider.css

281 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 57% of them (73 requests) were addressed to the original Windmaster.ru, 15% (19 requests) were made to Web-client.livetex.ru and 12% (15 requests) were made to Active-talk.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Windmaster.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 631.1 kB (46%)

Content Size

1.4 MB

After Optimization

754.2 kB

In fact, the total size of Windmaster.ru main page is 1.4 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. 45% of websites need less resources to load. Javascripts take 604.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.3 kB

  • Original 59.8 kB
  • After minification 59.5 kB
  • After compression 13.5 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 46.3 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 41.0 kB

  • Original 600.7 kB
  • After minification 559.7 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. Windmaster images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 440.2 kB

  • Original 604.5 kB
  • After minification 578.9 kB
  • After compression 164.2 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 440.2 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 103.6 kB

  • Original 120.5 kB
  • After minification 110.2 kB
  • After compression 16.9 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. Windmaster.ru needs all CSS files to be minified and compressed as it can save up to 103.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (43%)

Requests Now

108

After Optimization

62

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windmaster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

windmaster.ru accessibility score

52

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

windmaster.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

windmaster.ru SEO score

86

Search Engine Optimization Advices

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Windmaster.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 Windmaster.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 description is not detected on the main page of Windmaster. 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: