Tools & Wizards About Us
vk39.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

vk39.ru

Государственное предприятие Калининградской области «Водоканал» - Водоканал. Калининград.

Page Load Speed

25.1 sec in total

First Response

547 ms

Resources Loaded

24.1 sec

Page Rendered

390 ms

vk39.ru screenshot

About Website

Visit vk39.ru now to see the best up-to-date Vk 39 content for Russia and also check out these interesting facts you probably never knew about vk39.ru

ГП КО «Водоканал». ЖКХ водоснабжение водоотведение. Оказание услуг водоснабжения и канализации, направленной на удовлетворение потребности населения, предприятий, организаций, учреждений города

Visit vk39.ru

Key Findings

We analyzed Vk39.ru page load time and found that the first response time was 547 ms and then it took 24.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vk39.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value21.3 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

vk39.ru

547 ms

www.vk39.ru

1946 ms

css

39 ms

jquery-ui.css

20 ms

style.css

376 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 77% of them (90 requests) were addressed to the original Vk39.ru, 7% (8 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Stat.sputnik.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (47%)

Content Size

4.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vk39.ru main page is 4.8 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 373.9 kB

  • Original 495.4 kB
  • After minification 445.1 kB
  • After compression 121.5 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 373.9 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 83.2 kB

  • Original 2.0 MB
  • After minification 1.9 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. Vk 39 images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 1.0 MB

  • Original 1.4 MB
  • After minification 1.3 MB
  • After compression 383.0 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 1.0 MB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 777.1 kB

  • Original 921.2 kB
  • After minification 833.0 kB
  • After compression 144.1 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. Vk39.ru needs all CSS files to be minified and compressed as it can save up to 777.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (74%)

Requests Now

99

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vk 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 41 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vk39.ru

vk39.ru

547 ms

www.vk39.ru

www.vk39.ru

1946 ms

css

css

39 ms

jquery-ui.css

jquery-ui.css

20 ms

style.css

style.css

376 ms

style.css

style.css

376 ms

bootstrap.css

bootstrap.css

800 ms

font-awesome.min.css

font-awesome.min.css

537 ms

flexslider.css

flexslider.css

406 ms

jquery.fancybox.css

jquery.fancybox.css

499 ms

theme-elements.css

theme-elements.css

499 ms

theme-responsive.css

theme-responsive.css

538 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

744 ms

print.css

print.css

622 ms

animate.min.css

animate.min.css

807 ms

animation_ext.css

animation_ext.css

670 ms

h1-normal.css

h1-normal.css

746 ms

ajax.css

ajax.css

785 ms

bvi.min.css

bvi.min.css

1068 ms

width-3.css

width-3.css

867 ms

font-10.css

font-10.css

867 ms

style.css

style.css

917 ms

styles.css

styles.css

930 ms

template_styles.css

template_styles.css

1331 ms

responsive.css

responsive.css

1114 ms

colors.css

colors.css

991 ms

bgcolors.css

bgcolors.css

1049 ms

custom.css

custom.css

1063 ms

core.js

core.js

1607 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

1313 ms

ajax.js

ajax.js

1196 ms

jquery-ui.js

jquery-ui.js

20 ms

jquery.actual.min.js

jquery.actual.min.js

1075 ms

jquery.fancybox.js

jquery.fancybox.js

1113 ms

jquery.easing.js

jquery.easing.js

1244 ms

jquery.appear.js

jquery.appear.js

1244 ms

jquery.cookie.js

jquery.cookie.js

1245 ms

bootstrap.js

bootstrap.js

1321 ms

jquery.flexslider.js

jquery.flexslider.js

1338 ms

jquery.validate.min.js

jquery.validate.min.js

1338 ms

jquery.uniform.min.js

jquery.uniform.min.js

1094 ms

jquery-ui.min.js

jquery-ui.min.js

1114 ms

jqModal.js

jqModal.js

1176 ms

detectmobilebrowser.js

detectmobilebrowser.js

1102 ms

matchMedia.js

matchMedia.js

1100 ms

script.min.js

script.min.js

659 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1063 ms

jquery.counterup.js

jquery.counterup.js

1133 ms

jquery.alphanumeric.js

jquery.alphanumeric.js

1092 ms

jquery.autocomplete.js

jquery.autocomplete.js

1079 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1061 ms

jquery.mCustomScrollbar.js

jquery.mCustomScrollbar.js

1120 ms

jquery.mobile.custom.touch.min.js

jquery.mobile.custom.touch.min.js

989 ms

general.js

general.js

1072 ms

scrollTabs.js

scrollTabs.js

1041 ms

custom.js

custom.js

1055 ms

script.js

script.js

997 ms

script.js

script.js

988 ms

script.js

script.js

1060 ms

script.js

script.js

1049 ms

js.cookie.js

js.cookie.js

989 ms

bvi.min.js

bvi.min.js

945 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

933 ms

script.js

script.js

925 ms

script.js

script.js

992 ms

ba.js

ba.js

375 ms

tag.js

tag.js

938 ms

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276 ms

User_black.svg

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275 ms

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275 ms

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307 ms

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Arrow_right_large.svg

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628 ms

Arrow_right_black_sm.svg

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714 ms

Lato-Regular.woff

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315 ms

Accessibility Review

vk39.ru accessibility score

94

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

Links do not have a discernible name

Best Practices

vk39.ru best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vk39.ru SEO score

88

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

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 Vk39.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 Vk39.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

vk39.ru

Open Graph data is detected on the main page of Vk 39. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: