Tools & Wizards About Us
obogrev-lux.ru screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    21% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

obogrev-lux.ru

Обогрев Люкс - поставщик электрооборудования и комплектующих с 2010 года

Page Load Speed

8.9 sec in total

First Response

853 ms

Resources Loaded

7.2 sec

Page Rendered

889 ms

obogrev-lux.ru screenshot

About Website

Welcome to obogrev-lux.ru homepage info - get ready to check Obogrev Lux best content for Russia right away, or after learning these important things about obogrev-lux.ru

Компания «Обогрев Люкс» зарекомендовала себя как на рынке Северо-Запада, так и в регионах, как надёжный поставщик электрооборудования и комплектующих.

Visit obogrev-lux.ru

Key Findings

We analyzed Obogrev-lux.ru page load time and found that the first response time was 853 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

obogrev-lux.ru performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value21.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value61.5 s

0/100

25%

SI (Speed Index)

Value76.0 s

0/100

10%

TBT (Total Blocking Time)

Value25,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value111.3 s

0/100

10%

Network Requests Diagram

obogrev-lux.ru

853 ms

adv_teasers.js

200 ms

member_common.styl.css

676 ms

imagebox.css

387 ms

design.css

104 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Obogrev-lux.ru, 27% (18 requests) were made to Images.ru.prom.st and 21% (14 requests) were made to Static-cache.ru.uaprom.net. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Images.ru.prom.st.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.6 kB (50%)

Content Size

731.5 kB

After Optimization

363.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obogrev-lux.ru main page is 731.5 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. 55% of websites need less resources to load. Images take 426.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 134.9 kB

  • Original 159.9 kB
  • After minification 154.7 kB
  • After compression 25.0 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 134.9 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 112.6 kB

  • Original 426.1 kB
  • After minification 313.6 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. Obviously, Obogrev Lux needs image optimization as it can save up to 112.6 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 16.7 kB

  • Original 27.6 kB
  • After minification 27.5 kB
  • After compression 10.9 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 16.7 kB or 61% of the original size.

CSS Optimization

-88%

Potential reduce by 103.3 kB

  • Original 117.9 kB
  • After minification 100.6 kB
  • After compression 14.5 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. Obogrev-lux.ru needs all CSS files to be minified and compressed as it can save up to 103.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

60

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obogrev Lux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obogrev-lux.ru

obogrev-lux.ru

853 ms

adv_teasers.js

adv_teasers.js

200 ms

member_common.styl.css

member_common.styl.css

676 ms

imagebox.css

imagebox.css

387 ms

design.css

design.css

104 ms

commons.js

commons.js

2474 ms

companysite_wp.js

companysite_wp.js

755 ms

256619453_w0_h120_shapka_sajta_16.03.16.png

256619453_w0_h120_shapka_sajta_16.03.16.png

926 ms

phone01.png

phone01.png

60 ms

8NTnJVbJa5o.jpg

8NTnJVbJa5o.jpg

916 ms

55203090_mainheaderv2.jpg

55203090_mainheaderv2.jpg

3825 ms

55203110_greyuschij_kabel_shapkav2.jpg

55203110_greyuschij_kabel_shapkav2.jpg

1541 ms

55203096_truby_shapkav2.jpg

55203096_truby_shapkav2.jpg

4363 ms

55203092_krovlya_shapkav2.jpg

55203092_krovlya_shapkav2.jpg

3850 ms

56882433_provod.jpg

56882433_provod.jpg

3317 ms

56882439_obogrev_rezervuarov.jpg

56882439_obogrev_rezervuarov.jpg

3133 ms

55203093_otkrytye_shapkav2.jpg

55203093_otkrytye_shapkav2.jpg

3647 ms

55203095_teplitsy_shapkav2.jpg

55203095_teplitsy_shapkav2.jpg

5674 ms

55203094_strelki_shapkav1.jpg

55203094_strelki_shapkav1.jpg

4802 ms

56882430_moroz.jpg

56882430_moroz.jpg

5083 ms

264259227_w640_h640_75569.jpg

264259227_w640_h640_75569.jpg

3959 ms

264255073_w640_h640_mainpic.jpg

264255073_w640_h640_mainpic.jpg

3987 ms

264246174_w640_h640_gc.jpg

264246174_w640_h640_gc.jpg

4115 ms

43359353_w200_h200_atelnyj_greyuschij_kabel_1.jpg

43359353_w200_h200_atelnyj_greyuschij_kabel_1.jpg

4128 ms

131874246_w200_h200_foto_5.jpg

131874246_w200_h200_foto_5.jpg

4234 ms

131874168_w200_h200_foto_5.jpg

131874168_w200_h200_foto_5.jpg

4262 ms

32918600_w200_h200_atelnyj_greyuschij_kabel_1.jpg

32918600_w200_h200_atelnyj_greyuschij_kabel_1.jpg

4377 ms

stylus_site_3de5a42.png

stylus_site_3de5a42.png

137 ms

vkontakte_ico.png

vkontakte_ico.png

138 ms

facebook_ico.png

facebook_ico.png

291 ms

twitter_ico.png

twitter_ico.png

286 ms

blank.gif

blank.gif

266 ms

facebook_01.png

facebook_01.png

271 ms

odnoklassniki_01.png

odnoklassniki_01.png

270 ms

vkontakte_01.png

vkontakte_01.png

816 ms

phone03.png

phone03.png

32 ms

sticker.png

sticker.png

91 ms

souvenir.png

souvenir.png

79 ms

bullet01.gif

bullet01.gif

45 ms

H4UJL066Eo4

H4UJL066Eo4

119 ms

fontscore.com_m-myriad-pro-semibold-semicondensed.woff

fontscore.com_m-myriad-pro-semibold-semicondensed.woff

44 ms

hit;ruprom

hit;ruprom

360 ms

bare-legacy.js

bare-legacy.js

442 ms

iframe-legacy.html

iframe-legacy.html

940 ms

r-isrc6prhU

r-isrc6prhU

98 ms

rTpCdLbpvaI

rTpCdLbpvaI

114 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

51 ms

www-embed-player.js

www-embed-player.js

77 ms

base.js

base.js

405 ms

hit;ruprom

hit;ruprom

138 ms

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

142 ms

ad_status.js

ad_status.js

169 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

92 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

92 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

316 ms

iframe

iframe

268 ms

272819

272819

365 ms

watch.js

watch.js

49 ms

bullets.png

bullets.png

80 ms

pixel.gif

pixel.gif

153 ms

postmessageRelay

postmessageRelay

99 ms

wormhole_wp.js

wormhole_wp.js

997 ms

1077434459-postmessagerelay.js

1077434459-postmessagerelay.js

78 ms

rpc:shindig_random.js

rpc:shindig_random.js

36 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

24 ms

activity-c272819.gif

activity-c272819.gif

144 ms

Accessibility Review

obogrev-lux.ru accessibility score

58

Accessibility Issues

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

[role]s do not have all required [aria-*] attributes

High

[aria-*] attributes do not have valid values

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

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.

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

obogrev-lux.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

obogrev-lux.ru SEO score

85

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

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 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 Obogrev-lux.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 Obogrev-lux.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

obogrev-lux.ru

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