Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

teplosniks.ru

Блог инженера теплоэнергетика | Теплоэнергетика и энергосбережение

Page Load Speed

18.8 sec in total

First Response

881 ms

Resources Loaded

16.3 sec

Page Rendered

1.6 sec

teplosniks.ru screenshot

About Website

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

Теплоэнергетика, водоснабжение, отопление, энергосбережение, ремонт отопления, теплоснабжение, сантехника, советы по энергосбережению.

Visit teplosniks.ru

Key Findings

We analyzed Teplosniks.ru page load time and found that the first response time was 881 ms and then it took 17.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

teplosniks.ru performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

teplosniks.ru

881 ms

style.css

327 ms

styles.css

330 ms

featured-post.css

364 ms

jquery.js

528 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 23% of them (24 requests) were addressed to the original Teplosniks.ru, 6% (6 requests) were made to Favicon.yandex.net and 6% (6 requests) were made to Front.facetz.net. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Share.pluso.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.8 kB (40%)

Content Size

968.8 kB

After Optimization

583.0 kB

In fact, the total size of Teplosniks.ru main page is 968.8 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. 50% of websites need less resources to load. Javascripts take 351.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 188.1 kB

  • Original 223.5 kB
  • After minification 220.2 kB
  • After compression 35.4 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 188.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 13.2 kB

  • Original 343.6 kB
  • After minification 330.4 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. Teplosniks images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 140.8 kB

  • Original 351.1 kB
  • After minification 349.1 kB
  • After compression 210.3 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 140.8 kB or 40% of the original size.

CSS Optimization

-86%

Potential reduce by 43.6 kB

  • Original 50.6 kB
  • After minification 24.5 kB
  • After compression 7.0 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. Teplosniks.ru needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (68%)

Requests Now

88

After Optimization

28

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teplosniks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

teplosniks.ru accessibility score

76

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

button, link, and menuitem elements do not have accessible names.

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

teplosniks.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

teplosniks.ru SEO score

92

Search Engine Optimization Advices

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

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 Teplosniks.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 Teplosniks.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 Teplosniks. 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: