Tools & Wizards About Us
klg39.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

klg39.ru

Сайт заблокирован

Page Load Speed

8.3 sec in total

First Response

1.4 sec

Resources Loaded

6.3 sec

Page Rendered

604 ms

klg39.ru screenshot

About Website

Visit klg39.ru now to see the best up-to-date Klg 39 content for Russia and also check out these interesting facts you probably never knew about klg39.ru

Интернет-магазин по отоплению и водоснабжению: надежная инженерная сантехника VALTEC, смесительные узлы, коллекторы,трубы, радиаторы, фитинги, фильтры

Visit klg39.ru

Key Findings

We analyzed Klg39.ru page load time and found that the first response time was 1.4 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Klg39.ru rating and web reputation

Performance Metrics

klg39.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value15,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

klg39.ru

1409 ms

jquery.ui.stars.min.css

396 ms

jquery.fancybox.css

397 ms

jquery.ui.all.min.css

408 ms

css

25 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Klg39.ru, 18% (19 requests) were made to Design.klg39.ru and 13% (14 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Design.klg39.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (25%)

Content Size

4.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klg39.ru main page is 4.3 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. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 166.8 kB

  • Original 182.5 kB
  • After minification 132.9 kB
  • After compression 15.7 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. This page needs HTML code to be minified as it can gain 49.6 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 166.8 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 11.7 kB

  • Original 2.9 MB
  • After minification 2.8 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. Klg 39 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 806.7 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 365.5 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 806.7 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 78.5 kB

  • Original 94.6 kB
  • After minification 83.8 kB
  • After compression 16.1 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. Klg39.ru needs all CSS files to be minified and compressed as it can save up to 78.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (27%)

Requests Now

96

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klg 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

klg39.ru

klg39.ru

1409 ms

jquery.ui.stars.min.css

jquery.ui.stars.min.css

396 ms

jquery.fancybox.css

jquery.fancybox.css

397 ms

jquery.ui.all.min.css

jquery.ui.all.min.css

408 ms

css

css

25 ms

main.css

main.css

401 ms

forall.js

forall.js

744 ms

main.js

main.js

462 ms

openapi.js

openapi.js

368 ms

stat.js

stat.js

189 ms

top100.jcn

top100.jcn

387 ms

kran-sharovoj-usilennyj-valtec-perfect-s-polusgonom.jpg

kran-sharovoj-usilennyj-valtec-perfect-s-polusgonom.jpg

615 ms

embed

embed

200 ms

nasos-cirkulyacionnyj-wilo-star-rs-25-4-130-dlya-smesitelnogo-uzla-valtec.jpg

nasos-cirkulyacionnyj-wilo-star-rs-25-4-130-dlya-smesitelnogo-uzla-valtec.jpg

478 ms

bimetallicheskie-radiatory-otopleniya-tenrad.jpg

bimetallicheskie-radiatory-otopleniya-tenrad.jpg

387 ms

klapan-radiatornyj-ppr-uglovoj-valtec00-jpg.jpg

klapan-radiatornyj-ppr-uglovoj-valtec00-jpg.jpg

479 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

251 ms

reduktor-davleniya-porshnevoj-valtec-s-manometrom.jpg

reduktor-davleniya-porshnevoj-valtec-s-manometrom.jpg

385 ms

schetchik-vody-valtec-dlya-holodnoj-i-goryachej-vody.jpg

schetchik-vody-valtec-dlya-holodnoj-i-goryachej-vody.jpg

478 ms

komplekt-dlya-svarki-polipropilenovyh-trub-kompakt.jpg

komplekt-dlya-svarki-polipropilenovyh-trub-kompakt.jpg

474 ms

kran-sharovoj-so-vstroennym-pryamym-filtrom.jpg

kran-sharovoj-so-vstroennym-pryamym-filtrom.jpg

480 ms

vt-038-ns-jpg.jpg

vt-038-ns-jpg.jpg

386 ms

kollektornyj-blok-iz-nerzhaveyushhej-stali-jpg.jpg

kollektornyj-blok-iz-nerzhaveyushhej-stali-jpg.jpg

479 ms

kran-drenazhnyj-valtec.jpg

kran-drenazhnyj-valtec.jpg

479 ms

l-jpg.jpg

l-jpg.jpg

479 ms

press-kleshhi-ruchnye-malogabaritnye-valtec.jpg

press-kleshhi-ruchnye-malogabaritnye-valtec.jpg

611 ms

vozduhootvodchik-avtomaticheskij-valtec.jpg

vozduhootvodchik-avtomaticheskij-valtec.jpg

612 ms

kvartirnyj-gasitel-gidroudarov-valtec-dlya-kompensacii-skachkov-davleniya.jpg

kvartirnyj-gasitel-gidroudarov-valtec-dlya-kompensacii-skachkov-davleniya.jpg

612 ms

gruppa-bezopasnosti-kotla.jpg

gruppa-bezopasnosti-kotla.jpg

612 ms

termoregulyator-valtec-radiatornyj-pryamoj.jpg

termoregulyator-valtec-radiatornyj-pryamoj.jpg

474 ms

truba-pex-evoh.jpg

truba-pex-evoh.jpg

512 ms

filtr-kvartirnyj-pryamoj-s-magnitom.jpg

filtr-kvartirnyj-pryamoj-s-magnitom.jpg

511 ms

reduktor-davleniya-valtec.jpg

reduktor-davleniya-valtec.jpg

475 ms

filtr-mehanicheskoj-ochistki-kosoj-valtec.jpg

filtr-mehanicheskoj-ochistki-kosoj-valtec.jpg

474 ms

polipropilenovaya-truba-armirovannaya-steklovoloknom-valtec-pp-fiber-pn-20.jpg

polipropilenovaya-truba-armirovannaya-steklovoloknom-valtec-pp-fiber-pn-20.jpg

604 ms

trehhodovoj-termostaticheskij-smesitelnyj-klapan-valtec-mr-01.jpg

trehhodovoj-termostaticheskij-smesitelnyj-klapan-valtec-mr-01.jpg

471 ms

kollektor-valtec-s-reguliruyushhimi-ventilyami-i-naruzhnoj-rezboj.jpg

kollektor-valtec-s-reguliruyushhimi-ventilyami-i-naruzhnoj-rezboj.jpg

509 ms

kollektornyj-blok-dlya-sistem-vodyanogo-radiatornogo-i-napolnogo-otopleniya.jpg

kollektornyj-blok-dlya-sistem-vodyanogo-radiatornogo-i-napolnogo-otopleniya.jpg

509 ms

nasosno-smesitelnyj-uzel-dlya-teplogo-pola-valtec-combi.jpg

nasosno-smesitelnyj-uzel-dlya-teplogo-pola-valtec-combi.jpg

468 ms

3745-jpg.jpg

3745-jpg.jpg

470 ms

inner_shadow.png

inner_shadow.png

108 ms

button-search.png

button-search.png

110 ms

phone_circle.png

phone_circle.png

112 ms

back_toggle.png

back_toggle.png

113 ms

logo.png

logo.png

132 ms

cart_circle.png

cart_circle.png

110 ms

slide1.png

slide1.png

1352 ms

slide2.png

slide2.png

1166 ms

slide3.png

slide3.png

4632 ms

scroll.png

scroll.png

203 ms

watch.js

watch.js

184 ms

footer_time_icon.png

footer_time_icon.png

174 ms

footer_phone_icon.png

footer_phone_icon.png

198 ms

DBCt-NXN57MTAFjitYxdrO3ikv6SQm_yYbVf3nddkGw.woff

DBCt-NXN57MTAFjitYxdrO3ikv6SQm_yYbVf3nddkGw.woff

20 ms

top100.scn

top100.scn

161 ms

code.js

code.js

322 ms

js

js

78 ms

init_embed.js

init_embed.js

61 ms

watch.js

watch.js

561 ms

counter2

counter2

166 ms

common.js

common.js

52 ms

map.js

map.js

54 ms

google4.png

google4.png

74 ms

overlay.js

overlay.js

17 ms

util.js

util.js

136 ms

onion.js

onion.js

70 ms

search_impl.js

search_impl.js

98 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

172 ms

stats.js

stats.js

101 ms

openhand_8_8.cur

openhand_8_8.cur

68 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

105 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

101 ms

kh

kh

160 ms

kh

kh

159 ms

transparent.png

transparent.png

85 ms

counter

counter

192 ms

controls.js

controls.js

60 ms

vt

vt

101 ms

vt

vt

146 ms

vt

vt

143 ms

vt

vt

119 ms

vt

vt

143 ms

vt

vt

145 ms

vt

vt

120 ms

vt

vt

157 ms

vt

vt

198 ms

vt

vt

157 ms

vt

vt

196 ms

vt

vt

196 ms

vt

vt

198 ms

css

css

92 ms

entity11.png

entity11.png

51 ms

mapcnt6.png

mapcnt6.png

35 ms

tmapctrl.png

tmapctrl.png

32 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

54 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

55 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

64 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

66 ms

advert.gif

advert.gif

102 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

28 ms

1

1

91 ms

24278170

24278170

87 ms

tracker

tracker

135 ms

arrows.png

arrows.png

93 ms

Accessibility Review

klg39.ru accessibility score

62

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.

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

klg39.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

klg39.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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klg39.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 Klg39.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

klg39.ru

Open Graph description is not detected on the main page of Klg 39. 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: