Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tlstar.ru

ТЕЛЕСТАР.НЭТ Интернет-оператор г. Домодедово - Слайдер на главной

Page Load Speed

5.2 sec in total

First Response

593 ms

Resources Loaded

4.3 sec

Page Rendered

275 ms

tlstar.ru screenshot

About Website

Click here to check amazing Tlstar content for Russia. Otherwise, check out these important facts you probably never knew about tlstar.ru

Интернет-провайдер г. Домодедово Телестар.нэт - оператор связи, специализирующаяся на предоставлении широкого комплекса телекоммуникационных услуг.

Visit tlstar.ru

Key Findings

We analyzed Tlstar.ru page load time and found that the first response time was 593 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tlstar.ru performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

tlstar.ru

593 ms

tlstar.ru

723 ms

owl.carousel.css

158 ms

style.css

317 ms

jquery.min.js

30 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 79% of them (69 requests) were addressed to the original Tlstar.ru, 5% (4 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tlstar.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 259.2 kB (12%)

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Tlstar.ru main page is 2.1 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 30.2 kB

  • Original 40.7 kB
  • After minification 38.8 kB
  • After compression 10.6 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 30.2 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 60.1 kB

  • Original 1.8 MB
  • After minification 1.7 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. Tlstar images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 140.2 kB

  • Original 252.2 kB
  • After minification 222.1 kB
  • After compression 112.0 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 140.2 kB or 56% of the original size.

CSS Optimization

-82%

Potential reduce by 28.7 kB

  • Original 34.9 kB
  • After minification 26.9 kB
  • After compression 6.2 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. Tlstar.ru needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (24%)

Requests Now

82

After Optimization

62

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tlstar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tlstar.ru accessibility score

86

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 [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

Links do not have a discernible name

Best Practices

tlstar.ru best practices score

67

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

Browser errors were logged to the console

SEO Factors

tlstar.ru SEO score

77

Search Engine Optimization Advices

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 Tlstar.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 Tlstar.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 Tlstar. 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: