Report Summary

  • 56

    Performance

    Renders faster than
    71% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 88

    SEO

    Google-friendlier than
    71% of websites

flex.ru

Частным клиентам - ФЛЕКС

Page Load Speed

8.6 sec in total

First Response

1.2 sec

Resources Loaded

7.2 sec

Page Rendered

242 ms

flex.ru screenshot

About Website

Welcome to flex.ru homepage info - get ready to check Flex best content for Russia right away, or after learning these important things about flex.ru

Оператор связи Флекс ООО

Visit flex.ru

Key Findings

We analyzed Flex.ru page load time and found that the first response time was 1.2 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

flex.ru performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value9.6 s

12/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.423

23/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

flex.ru

1164 ms

mootools-core.js

1223 ms

mootools-more.js

1685 ms

logo-main.png

169 ms

match.jpg

4635 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Flex.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Flex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.7 kB (21%)

Content Size

2.0 MB

After Optimization

1.6 MB

In fact, the total size of Flex.ru main page is 2.0 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. 15% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.0 kB

  • Original 29.2 kB
  • After minification 26.2 kB
  • After compression 7.2 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 22.0 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 171.1 kB

  • Original 1.7 MB
  • After minification 1.5 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. Flex images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 232.6 kB

  • Original 326.7 kB
  • After minification 321.5 kB
  • After compression 94.1 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 232.6 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flex. According to our analytics all requests are already optimized.

Accessibility Review

flex.ru accessibility score

69

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

flex.ru best practices score

62

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

flex.ru SEO score

88

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flex.ru 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 Flex.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

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