Access sibgenco.ru. Сибирская генерирующая компания

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

sibgenco.ru

783 ms

select2.min.css

102 ms

normalize.css

686 ms

webflow.css

695 ms

core.min.css

690 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 25% of them (28 requests) were addressed to the original Sibgenco.ru, 19% (21 requests) were made to Sibgenco.ru.opt-css.1c-bitrix-cdn.ru and 13% (15 requests) were made to Sibgenco.ru.opt-js.1c-bitrix-cdn.ru. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Sibgenco.ru.opt-images.1c-bitrix-cdn.ru.

Content Size

2.0 MB

After Optimization

747.6 kB

In fact, the total size of Sibgenco.ru main page is 2.0 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. 60% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 100.7 kB

Original 122.8 kB
After minification 115.1 kB
After compression 22.1 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 100.7 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 13.3 kB

Original 412.7 kB
After minification 399.4 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. Sibgenco images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 774.8 kB

Original 1.0 MB
After minification 905.2 kB
After compression 269.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 774.8 kB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 338.1 kB

Original 394.4 kB
After minification 307.6 kB
After compression 56.3 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. Sibgenco.ru needs all CSS files to be minified and compressed as it can save up to 338.1 kB or 86% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sibgenco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sibgenco.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 Sibgenco.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

sibgenco.ru

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

Сибирская генерирующая компания | Мы согреваем города

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

sibgenco.ru

select2.min.css

normalize.css

webflow.css

core.min.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

sibgenco.ru

select2.min.css

normalize.css

webflow.css

core.min.css

imyie.littleadmin.css

styles.less

style.css

styles.css

template_styles.css

sumoselect.css

sgk.webflow.css

custom.css

font-awesome.min.css

jquery.mCustomScrollbar.css

daterangepicker.css

jquery.fancybox.css

odometer-theme-minimal.css

owl.carousel.min.css

owl.theme.default.min.css

kernel_main.js

template_1d6f2a9980303777e18f9434c9e0d3f1.js

jquery-1.12.2.min.js

webflow.js

js

modernizr.js

jquery.sumoselect.js

moment.min.js

daterangepicker.js

jquery.mCustomScrollbar.js

select2.min.js

jquery.fancybox.pack.js

odometer.min.js

lazy.js

script.js

owl.carousel.min.js

jq-punch.js

close.png

white-logo.svg

reload.svg

search-close.png

about-que.png

main-mm1.png