Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

teplo.tn.ru

Каменная вата - выбрать базальтовый утеплитель на основе минеральной ваты для утепления ТЕХНОНИКОЛЬ

Page Load Speed

11 sec in total

First Response

614 ms

Resources Loaded

8.9 sec

Page Rendered

1.5 sec

teplo.tn.ru screenshot

About Website

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

Официальный сайт Технониколь предлагает подобрать теплоизоляцию на основе минеральной ваты для утепления дома.

Visit teplo.tn.ru

Key Findings

We analyzed Teplo.tn.ru page load time and found that the first response time was 614 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

teplo.tn.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.1 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.538

14/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

teplo.tn.ru

614 ms

jquery-1.8.3.min.js

318 ms

jquery.cookie.js

299 ms

kernel_main.css

298 ms

template_c0284cdbdca0a2f790f388445b391483.css

378 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 90% of them (88 requests) were addressed to the original Teplo.tn.ru, 4% (4 requests) were made to App.comagic.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain Teplo.tn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 653.7 kB (30%)

Content Size

2.2 MB

After Optimization

1.5 MB

In fact, the total size of Teplo.tn.ru main page is 2.2 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.2 kB

  • Original 48.4 kB
  • After minification 45.7 kB
  • After compression 12.2 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 36.2 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 153.3 kB

  • Original 1.5 MB
  • After minification 1.3 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. Teplo Tn images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 354.2 kB

  • Original 519.5 kB
  • After minification 494.4 kB
  • After compression 165.3 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 354.2 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 110.0 kB

  • Original 126.4 kB
  • After minification 116.0 kB
  • After compression 16.4 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. Teplo.tn.ru needs all CSS files to be minified and compressed as it can save up to 110.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (37%)

Requests Now

95

After Optimization

60

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teplo Tn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

teplo.tn.ru accessibility score

68

Accessibility Issues

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

Form elements do not have associated labels

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.

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 IDs are not unique

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

Best Practices

teplo.tn.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

teplo.tn.ru SEO score

62

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teplo.tn.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 Teplo.tn.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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