Tools & Wizards About Us
gken.ru screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

gken.ru

Энергосбережение – наша работа. ГипроКоммунЭнерго (ГКЭ) 8 (499) 4000 375

Page Load Speed

3.3 sec in total

First Response

852 ms

Resources Loaded

2.3 sec

Page Rendered

148 ms

gken.ru screenshot

About Website

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

ООО "Гипрокоммунэнерго" (ГКЭ) – полный спектр работ по энергосбережению в Вашей сфере деятельности. Гипрокоммунэнерго обеспечивает качественные энергоаудит и энергоменеджмент предприятий.

Visit gken.ru

Key Findings

We analyzed Gken.ru page load time and found that the first response time was 852 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

gken.ru performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.294

41/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

gken.ru

852 ms

site_style.css

147 ms

functions.js

293 ms

dop.css

291 ms

adsbygoogle.js

143 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 72% of them (18 requests) were addressed to the original Gken.ru, 8% (2 requests) were made to Pagead2.googlesyndication.com and 8% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Gken.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.3 kB (3%)

Content Size

659.9 kB

After Optimization

637.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gken.ru main page is 659.9 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. 20% of websites need less resources to load. Images take 372.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.1 kB

  • Original 29.0 kB
  • After minification 28.9 kB
  • After compression 7.9 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 21.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 269 B

  • Original 372.7 kB
  • After minification 372.4 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. Gken images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 307 B

  • Original 254.1 kB
  • After minification 254.1 kB
  • After compression 253.8 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

-15%

Potential reduce by 630 B

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 3.6 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. Gken.ru needs all CSS files to be minified and compressed as it can save up to 630 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

21

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gken. 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.

Network Requests Diagram

gken.ru

gken.ru

852 ms

site_style.css

site_style.css

147 ms

functions.js

functions.js

293 ms

dop.css

dop.css

291 ms

adsbygoogle.js

adsbygoogle.js

143 ms

logo.jpg

logo.jpg

290 ms

s_btn.jpg

s_btn.jpg

146 ms

spacer.gif

spacer.gif

147 ms

rect3.gif

rect3.gif

291 ms

icon1.jpg

icon1.jpg

289 ms

icon2.jpg

icon2.jpg

291 ms

icon5.jpg

icon5.jpg

293 ms

icon3.jpg

icon3.jpg

294 ms

icon4.jpg

icon4.jpg

433 ms

icon6.jpg

icon6.jpg

434 ms

hit

hit

264 ms

topdiv_bg.gif

topdiv_bg.gif

427 ms

aci.js

aci.js

522 ms

back.jpg

back.jpg

515 ms

telephone.jpg

telephone.jpg

412 ms

tizer7.jpg

tizer7.jpg

1137 ms

show_ads_impl.js

show_ads_impl.js

261 ms

hit

hit

514 ms

zrt_lookup.html

zrt_lookup.html

39 ms

ads

ads

87 ms

Accessibility Review

gken.ru accessibility score

65

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

[id] attributes on active, focusable elements 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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

gken.ru best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gken.ru SEO score

69

Search Engine Optimization Advices

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

    N/A

  • Encoding

    WINDOWS-1251

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

gken.ru

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