Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

pro-rez.ru

Алмазное бурение и резка железобетона, нарезка швов, вырезка проемов в Санкт-Петербурге

Page Load Speed

2.7 sec in total

First Response

508 ms

Resources Loaded

2 sec

Page Rendered

241 ms

About Website

Welcome to pro-rez.ru homepage info - get ready to check Pro Rez best content right away, or after learning these important things about pro-rez.ru

Выполним работы: алмазная резка и алмазное бурение железобетона, нарезка швов, вырезка проемов в Санкт-Петербурге быстро и качественно

Visit pro-rez.ru

Key Findings

We analyzed Pro-rez.ru page load time and found that the first response time was 508 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pro-rez.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

www.pro-rez.ru

508 ms

main.js

183 ms

style.css

185 ms

top100.jcn

391 ms

watch.js

183 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 46% of them (19 requests) were addressed to the original Pro-rez.ru, 10% (4 requests) were made to Mc.yandex.ru and 10% (4 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (601 ms) belongs to the original domain Pro-rez.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.8 kB (71%)

Content Size

604.7 kB

After Optimization

176.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Pro-rez.ru main page is 604.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 320.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.7 kB

  • Original 31.7 kB
  • After minification 31.6 kB
  • After compression 8.0 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 23.7 kB or 75% of the original size.

JavaScript Optimization

-61%

Potential reduce by 195.5 kB

  • Original 320.0 kB
  • After minification 319.4 kB
  • After compression 124.5 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 195.5 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 209.5 kB

  • Original 253.0 kB
  • After minification 251.8 kB
  • After compression 43.5 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. Pro-rez.ru needs all CSS files to be minified and compressed as it can save up to 209.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Rez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

pro-rez.ru accessibility score

53

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

pro-rez.ru best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pro-rez.ru SEO score

69

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

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 Pro-rez.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 Pro-rez.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 Pro Rez. 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: