Tools & Wizards About Us
proinfosystem.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

proinfosystem.com

Бюро цифрового инжиниринга готовых решений в области IT-технологий

Page Load Speed

5.8 sec in total

First Response

823 ms

Resources Loaded

4.8 sec

Page Rendered

192 ms

proinfosystem.com screenshot

About Website

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

Разработка чертежной документации, имитационных моделей схем, процессов, объектов, программного обеспечения для научно-исследовательской, инженерной и образовательной деятельности. Создание объектов и...

Visit proinfosystem.com

Key Findings

We analyzed Proinfosystem.com page load time and found that the first response time was 823 ms and then it took 5 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

proinfosystem.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

proinfosystem.com

823 ms

Css.css

382 ms

top100.jcn

380 ms

form.js

8 ms

hit

255 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 70% of them (23 requests) were addressed to the original Proinfosystem.com, 9% (3 requests) were made to Counter.yadro.ru and 6% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Proinfosystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.3 kB (29%)

Content Size

534.2 kB

After Optimization

376.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Proinfosystem.com main page is 534.2 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. 20% of websites need less resources to load. Images take 478.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 9.5 kB

  • Original 13.5 kB
  • After minification 13.2 kB
  • After compression 4.1 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 9.5 kB or 70% of the original size.

Image Optimization

-29%

Potential reduce by 140.1 kB

  • Original 478.0 kB
  • After minification 337.9 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. Obviously, Proinfosystem needs image optimization as it can save up to 140.1 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 4.8 kB

  • Original 39.3 kB
  • After minification 39.3 kB
  • After compression 34.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.8 kB or 12% of the original size.

CSS Optimization

-85%

Potential reduce by 2.8 kB

  • Original 3.4 kB
  • After minification 1.8 kB
  • After compression 505 B

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. Proinfosystem.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (32%)

Requests Now

31

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Proinfosystem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

proinfosystem.com

proinfosystem.com

823 ms

Css.css

Css.css

382 ms

top100.jcn

top100.jcn

380 ms

form.js

form.js

8 ms

hit

hit

255 ms

banner-88x31-rambler-black2.gif

banner-88x31-rambler-black2.gif

247 ms

cycounter

cycounter

270 ms

logo

logo

258 ms

proinfosystem.png

proinfosystem.png

734 ms

top.png

top.png

792 ms

ls1.gif

ls1.gif

267 ms

search.png

search.png

369 ms

settings.png

settings.png

1265 ms

education.png

education.png

615 ms

work.png

work.png

743 ms

Attention64.png

Attention64.png

840 ms

top100.scn

top100.scn

128 ms

imagetop.png

imagetop.png

742 ms

top10.jpg

top10.jpg

964 ms

MENU0.jpg

MENU0.jpg

970 ms

MENU1.jpg

MENU1.jpg

974 ms

MENU2.jpg

MENU2.jpg

1020 ms

MENU3.jpg

MENU3.jpg

1063 ms

MENU4.jpg

MENU4.jpg

1200 ms

MENU5.jpg

MENU5.jpg

1201 ms

menuE.jpg

menuE.jpg

1204 ms

bgtop3.jpg

bgtop3.jpg

1255 ms

top01.jpg

top01.jpg

1193 ms

jquery.min.js

jquery.min.js

11 ms

alert.png

alert.png

3866 ms

menufon.jpg

menufon.jpg

1321 ms

_form.js

_form.js

4 ms

hit

hit

129 ms

Accessibility Review

proinfosystem.com accessibility score

43

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.

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 valid value for its [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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

proinfosystem.com best practices score

75

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

SEO Factors

proinfosystem.com SEO score

58

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

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 Proinfosystem.com 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 Proinfosystem.com 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

proinfosystem.com

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