Tools & Wizards About Us
free-nrg.ru screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

free-nrg.ru

Свободная Энергия — электромонтажный инструмент и расходные материалы

Page Load Speed

6 sec in total

First Response

622 ms

Resources Loaded

4.8 sec

Page Rendered

537 ms

free-nrg.ru screenshot

About Website

Visit free-nrg.ru now to see the best up-to-date Free Nrg content for Russia and also check out these interesting facts you probably never knew about free-nrg.ru

ТПК "Свободная Энергия" — эксклюзивный представитель брендов SHTOK (электромонтажный инструмент), Передовик (расходные материалы), ERKO (шинообработка).

Visit free-nrg.ru

Key Findings

We analyzed Free-nrg.ru page load time and found that the first response time was 622 ms and then it took 5.4 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

free-nrg.ru performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value1.062

2/100

15%

TTI (Time to Interactive)

Value31.9 s

0/100

10%

Network Requests Diagram

free-nrg.ru

622 ms

css_DHcXHPYBSjIVaCQZEG4ZlpLkvslnFlBCnQUCzlbRBio.css

215 ms

css_E0OO8CXoUWySy0pMk0naWqygzP-nYt-D2Ghy7duHwV8.css

211 ms

css_Iz8iOUJwXNJuJJQSqyjipo8AdQlkEwhxVufgtu49KXs.css

217 ms

bootstrap.min.css

15 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 60% of them (93 requests) were addressed to the original Free-nrg.ru, 20% (31 requests) were made to Img.youtube.com and 3% (5 requests) were made to Cp.unisender.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 578.3 kB (9%)

Content Size

6.3 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Free-nrg.ru main page is 6.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 262.6 kB

  • Original 304.0 kB
  • After minification 274.1 kB
  • After compression 41.4 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 262.6 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 294.6 kB

  • Original 4.8 MB
  • After minification 4.5 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. Free Nrg images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 20.7 kB

  • Original 451.9 kB
  • After minification 451.2 kB
  • After compression 431.2 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

-0%

Potential reduce by 312 B

  • Original 715.1 kB
  • After minification 715.1 kB
  • After compression 714.7 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. Free-nrg.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (24%)

Requests Now

142

After Optimization

108

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Nrg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

free-nrg.ru

free-nrg.ru

622 ms

css_DHcXHPYBSjIVaCQZEG4ZlpLkvslnFlBCnQUCzlbRBio.css

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215 ms

css_E0OO8CXoUWySy0pMk0naWqygzP-nYt-D2Ghy7duHwV8.css

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211 ms

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217 ms

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15 ms

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974 ms

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7 ms

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21 ms

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20 ms

Si1GwGt5zEkjyGGAY2BhBgZGAC6uJhYPwfywAygWJRAFOhEJMAAHjaY2BgYGQAgjO2i86D6EOv8oNgNABPIwdWAAA=

Si1GwGt5zEkjyGGAY2BhBgZGAC6uJhYPwfywAygWJRAFOhEJMAAHjaY2BgYGQAgjO2i86D6EOv8oNgNABPIwdWAAA=

18 ms

Si1GwGt5zEkjyGGAY2BhBgZGAC6uJhYPwfywAygWJRAFOhEJMAAHjaY2BgYGQAgjO2i86D6EOv8sVhNABM1QbgAAA=

Si1GwGt5zEkjyGGAY2BhBgZGAC6uJhYPwfywAygWJRAFOhEJMAAHjaY2BgYGQAgjO2i86D6EOv8sVhNABM1QbgAAA=

17 ms

Rz5nVdIdv5TuPXUMbc7xQPB7bKZXWR7B4k7zm8Nuoo3jWsYUEmdRhrf3WNSrFOz9gHpsq9vgQinz5W1wrl54pH+rv2WpdMXTwZHViGvIts7S0vV8naPwwBP0fRW6ppA==

Rz5nVdIdv5TuPXUMbc7xQPB7bKZXWR7B4k7zm8Nuoo3jWsYUEmdRhrf3WNSrFOz9gHpsq9vgQinz5W1wrl54pH+rv2WpdMXTwZHViGvIts7S0vV8naPwwBP0fRW6ppA==

15 ms

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Accessibility Review

free-nrg.ru accessibility score

53

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role] values are not valid

High

ARIA toggle fields 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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

free-nrg.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

High

Missing source maps for large first-party JavaScript

SEO Factors

free-nrg.ru SEO score

76

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

High

Page is blocked from indexing

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Free-nrg.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 Free-nrg.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

free-nrg.ru

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