Tools & Wizards About Us
voip.kz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

voip.kz

VOIP.KZ - Провайдер IP телефонии в 13 городах Казахстана.

Page Load Speed

8.2 sec in total

First Response

2.9 sec

Resources Loaded

5 sec

Page Rendered

333 ms

voip.kz screenshot

About Website

Click here to check amazing VOIP content for Kazakhstan. Otherwise, check out these important facts you probably never knew about voip.kz

VOIP.KZ реализует проекты по внедрению IP телефонии в бизнес, помогает организовать телефонию в офисе. Доступна онлайн оплата и покупка SIP номера.

Visit voip.kz

Key Findings

We analyzed Voip.kz page load time and found that the first response time was 2.9 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

voip.kz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.151

76/100

15%

TTI (Time to Interactive)

Value23.0 s

1/100

10%

Network Requests Diagram

voip.kz

2900 ms

conversion.js

17 ms

bg.png

475 ms

UZWwqTkcjk0

141 ms

Iw9XjeoxdNg

251 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 58% of them (30 requests) were addressed to the original Voip.kz, 8% (4 requests) were made to Youtube.com and 6% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Voip.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (55%)

Content Size

2.2 MB

After Optimization

976.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voip.kz main page is 2.2 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. 55% of websites need less resources to load. HTML takes 859.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 653.8 kB

  • Original 859.9 kB
  • After minification 844.2 kB
  • After compression 206.2 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 653.8 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 117.7 kB

  • Original 710.5 kB
  • After minification 592.9 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, VOIP needs image optimization as it can save up to 117.7 kB or 17% 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 211.9 kB

  • Original 348.0 kB
  • After minification 347.9 kB
  • After compression 136.0 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 211.9 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 201.8 kB

  • Original 242.9 kB
  • After minification 242.8 kB
  • After compression 41.0 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. Voip.kz needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (17%)

Requests Now

42

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOIP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

voip.kz

voip.kz

2900 ms

conversion.js

conversion.js

17 ms

bg.png

bg.png

475 ms

UZWwqTkcjk0

UZWwqTkcjk0

141 ms

Iw9XjeoxdNg

Iw9XjeoxdNg

251 ms

3d2CoC6VYoc

3d2CoC6VYoc

461 ms

1dy19_Ed_sY

1dy19_Ed_sY

283 ms

logo.png

logo.png

582 ms

nav_bg.jpg

nav_bg.jpg

583 ms

nav_shadow.png

nav_shadow.png

581 ms

slider-sprite.png

slider-sprite.png

462 ms

55718bcf3d9f1.png

55718bcf3d9f1.png

462 ms

555db6c430b60.png

555db6c430b60.png

883 ms

55713dd3caade.png

55713dd3caade.png

829 ms

55718fb091303.png

55718fb091303.png

643 ms

55717f90df2ea.png

55717f90df2ea.png

1169 ms

virt_st.png

virt_st.png

1307 ms

555ebd4e3c73c_110x110.png

555ebd4e3c73c_110x110.png

774 ms

555ebd4e51432_110x110.png

555ebd4e51432_110x110.png

827 ms

555ebd4ea44e0_110x110.png

555ebd4ea44e0_110x110.png

945 ms

5680a5695ee0b_241x123.jpg

5680a5695ee0b_241x123.jpg

1193 ms

5677d87e8b9a8_241x123.jpg

5677d87e8b9a8_241x123.jpg

1196 ms

566e8934c57f5_241x123.jpg

566e8934c57f5_241x123.jpg

1097 ms

563346f5eb766_241x123.jpg

563346f5eb766_241x123.jpg

1307 ms

561b40870f7ca_241x123.jpg

561b40870f7ca_241x123.jpg

1314 ms

5614a01d931a0_241x123.jpg

5614a01d931a0_241x123.jpg

1535 ms

55c0871f8d188_241x123.jpg

55c0871f8d188_241x123.jpg

1375 ms

55704505dbe52_241x123.jpg

55704505dbe52_241x123.jpg

1381 ms

557045083a85c_241x123.jpg

557045083a85c_241x123.jpg

1486 ms

footer.jpg

footer.jpg

1852 ms

watch.js

watch.js

622 ms

analytics.js

analytics.js

65 ms

76 ms

RjgO7rYTmqiVp7vzi-Q5UT8E0i7KZn-EPnyo3HZu7kw.woff

RjgO7rYTmqiVp7vzi-Q5UT8E0i7KZn-EPnyo3HZu7kw.woff

1482 ms

DXI1ORHCpsQm3Vp6mXoaTYraN7vELC11_xip9Rz-hMs.woff

DXI1ORHCpsQm3Vp6mXoaTYraN7vELC11_xip9Rz-hMs.woff

1694 ms

MTP_ySUJH_bn48VBG8sNSoraN7vELC11_xip9Rz-hMs.woff

MTP_ySUJH_bn48VBG8sNSoraN7vELC11_xip9Rz-hMs.woff

1704 ms

bx_loader.gif

bx_loader.gif

1563 ms

slider_controls.png

slider_controls.png

1644 ms

collect

collect

12 ms

39 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

86 ms

www-embed-player.js

www-embed-player.js

119 ms

base.js

base.js

190 ms

collect

collect

71 ms

40 ms

ga-audiences

ga-audiences

40 ms

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

59 ms

ad_status.js

ad_status.js

187 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

141 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

150 ms

advert.gif

advert.gif

90 ms

1

1

91 ms

Accessibility Review

voip.kz accessibility score

64

Accessibility Issues

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

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

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.

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

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

voip.kz 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

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

voip.kz SEO score

89

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voip.kz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Voip.kz 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

voip.kz

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