Access tgsv.ru. Отопление, вентиляция и кондиционирование - в единой климатической системе

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

tgsv.ru

908 ms

www.tgsv.ru

2831 ms

wpv-pagination.css

347 ms

css

32 ms

global.css

708 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 87% of them (96 requests) were addressed to the original Tgsv.ru, 6% (7 requests) were made to Api-maps.yandex.ru and 4% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Tgsv.ru.

Content Size

2.9 MB

After Optimization

2.6 MB

In fact, the total size of Tgsv.ru main page is 2.9 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 119.2 kB

Original 146.2 kB
After minification 145.5 kB
After compression 27.0 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 119.2 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 190.7 kB

Original 2.4 MB
After minification 2.2 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. Tgsv images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 7.9 kB

Original 231.6 kB
After minification 231.6 kB
After compression 223.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 5.6 kB

Original 112.5 kB
After minification 112.4 kB
After compression 106.9 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. Tgsv.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tgsv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses 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 Tgsv.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 Tgsv.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

tgsv.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Отопление, вентиляция и кондиционирование - в единой климатической системе - Воздушное отопление частных домов, предприятий. Проектирование и монтаж: ...

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tgsv.ru

www.tgsv.ru

wpv-pagination.css

css

global.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tgsv.ru

www.tgsv.ru

wpv-pagination.css

css

global.css

style.min.css

style.min.css

style.min.css

skin.css

form.main.css

common-elements.css

fonts.css

sumoselect.min.css

jquery.mCustomScrollbar.min.css

styles.min.css

polls-css.css

thickbox.min.css

dashicons.min.css

animate.css

5814d0939f91b908fb7fa9bda56f2d72.css

style.css

royalslider.css

rs-default-inverted.css

rs-gallery-with-text-thumbs.css

rs-minimal-white.css

rs-visible-nearby-simple.css

rs-universal.css

rs-content-slider-template.css

wpv-views-sorting.css

jquery.min.js

jquery-migrate.min.js

wpv-date-front-end-control.js

circle-progress.js

global.js

flowplayer.min.js

jquery.sumoselect.min.js

tocca.min.js

jquery.mCustomScrollbar.concat.min.js

shortcodes.css

jquery.bxslider.css

jquery.fullscreen.min.js

scripts.min.js

thickbox.min.js