Tools & Wizards About Us
promsumki.ru screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

promsumki.ru

Page Load Speed

1.2 sec in total

First Response

588 ms

Resources Loaded

602 ms

Page Rendered

52 ms

promsumki.ru screenshot

About Website

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

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Key Findings

We analyzed Promsumki.ru page load time and found that the first response time was 588 ms and then it took 654 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

promsumki.ru performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

promsumki.ru

588 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Promsumki.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (588 ms) belongs to the original domain Promsumki.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.9 kB (4%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Promsumki.ru main page is 1.1 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 780.5 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 272 B

  • Original 527 B
  • After minification 458 B
  • After compression 255 B

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 69 B, 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 272 B or 52% of the original size.

Image Optimization

-1%

Potential reduce by 6.4 kB

  • Original 780.5 kB
  • After minification 774.1 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. Promsumki images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.6 kB

  • Original 128.8 kB
  • After minification 128.8 kB
  • After compression 123.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 34.7 kB

  • Original 158.7 kB
  • After minification 158.7 kB
  • After compression 124.0 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. Promsumki.ru needs all CSS files to be minified and compressed as it can save up to 34.7 kB or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

promsumki.ru

promsumki.ru

588 ms

Accessibility Review

promsumki.ru accessibility score

59

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

Document doesn't have a <title> element

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

promsumki.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

SEO Factors

promsumki.ru SEO score

58

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Promsumki.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Promsumki.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

promsumki.ru

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