Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

teploov.ru

TEPLOOV - программный комплекс для расчёта систем отопления и вентиляции

Page Load Speed

4.7 sec in total

First Response

595 ms

Resources Loaded

3.8 sec

Page Rendered

257 ms

teploov.ru screenshot

About Website

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

отопление, вентиляция, расчет, программа, энергопаспорт, энергетический паспорт, система отопления, теплопотери, тепловые потери зданием, potok, поток, vsv, всв, rti, рти, stol, kalor

Visit teploov.ru

Key Findings

We analyzed Teploov.ru page load time and found that the first response time was 595 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

teploov.ru performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

forum.potok.ru

595 ms

index.php

208 ms

index.php

414 ms

index.php

314 ms

ips.status.js

202 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Teploov.ru, 12% (6 requests) were made to Gravatar.com and 8% (4 requests) were made to I1.wp.com. The less responsive or slowest element that took the longest time to load (657 ms) relates to the external source Acint.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.6 kB (56%)

Content Size

173.8 kB

After Optimization

76.2 kB

In fact, the total size of Teploov.ru main page is 173.8 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. 35% of websites need less resources to load. HTML takes 96.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 81.9 kB

  • Original 96.6 kB
  • After minification 83.7 kB
  • After compression 14.6 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. This page needs HTML code to be minified as it can gain 12.8 kB, 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 81.9 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 4.9 kB

  • Original 56.0 kB
  • After minification 51.1 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. TEPLOOV images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 10.7 kB

  • Original 21.1 kB
  • After minification 16.9 kB
  • After compression 10.5 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 10.7 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TEPLOOV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

teploov.ru accessibility score

73

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

teploov.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

teploov.ru SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teploov.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Teploov.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 data is detected on the main page of TEPLOOV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: