Tools & Wizards About Us
cbo.kz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cbo.kz

Центр бухгалтерского обслуживания

Page Load Speed

24 sec in total

First Response

1.7 sec

Resources Loaded

21.9 sec

Page Rendered

368 ms

cbo.kz screenshot

About Website

Welcome to cbo.kz homepage info - get ready to check Cbo best content for Kazakhstan right away, or after learning these important things about cbo.kz

деловой справочник Казахстана, новости, Караганда, Алматы, Астана, Актобе, Актау, Павлодар, Усть-Каменгорск, Уральск, Тараз, Шымкент

Visit cbo.kz

Key Findings

We analyzed Cbo.kz page load time and found that the first response time was 1.7 sec and then it took 22.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

cbo.kz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

cbo.kz

1739 ms

style2.css

466 ms

jquery.min.js

84 ms

plusone.js

154 ms

code.js

306 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 26% of them (12 requests) were addressed to the original Cbo.kz, 17% (8 requests) were made to Business.cbo.kz and 9% (4 requests) were made to Reformal.ru. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.3 kB (35%)

Content Size

164.4 kB

After Optimization

106.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbo.kz main page is 164.4 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. 25% of websites need less resources to load. Javascripts take 64.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 32.0 kB

  • Original 42.5 kB
  • After minification 39.7 kB
  • After compression 10.5 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 32.0 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 4.6 kB

  • Original 41.7 kB
  • After minification 37.1 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, Cbo needs image optimization as it can save up to 4.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 8.9 kB

  • Original 64.3 kB
  • After minification 64.3 kB
  • After compression 55.4 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 8.9 kB or 14% of the original size.

CSS Optimization

-80%

Potential reduce by 12.7 kB

  • Original 15.8 kB
  • After minification 12.6 kB
  • After compression 3.1 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. Cbo.kz needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cbo.kz

cbo.kz

1739 ms

style2.css

style2.css

466 ms

jquery.min.js

jquery.min.js

84 ms

plusone.js

plusone.js

154 ms

code.js

code.js

306 ms

zp.js

zp.js

1010 ms

watch.js

watch.js

222 ms

tab6.js

tab6.js

251 ms

ga.js

ga.js

74 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

59 ms

get_flash_player.gif

get_flash_player.gif

120 ms

t.php

t.php

1954 ms

body.png

body.png

249 ms

logo_link.png

logo_link.png

250 ms

header_block_sprite.png

header_block_sprite.png

728 ms

pravo01.gif

pravo01.gif

1366 ms

t.php

t.php

812 ms

t.php

t.php

1771 ms

t.php

t.php

1781 ms

t.php

t.php

1768 ms

t.php

t.php

1793 ms

t.php

t.php

1024 ms

t.php

t.php

1238 ms

block_header_sprite.png

block_header_sprite.png

719 ms

square.gif

square.gif

720 ms

aci.js

aci.js

205 ms

photo-titlr.png

photo-titlr.png

705 ms

block3-top.png

block3-top.png

696 ms

block3-bottom.png

block3-bottom.png

896 ms

footer_sprite.png

footer_sprite.png

901 ms

c.php

c.php

875 ms

__utm.gif

__utm.gif

37 ms

counter

counter

95 ms

watch.js

watch.js

19534 ms

545 ms

547 ms

280 ms

watch.js

watch.js

3 ms

match

match

186 ms

101 ms

7688f5685f7701e97daa5497d3d9c745.png

7688f5685f7701e97daa5497d3d9c745.png

229 ms

st.php

st.php

232 ms

impression.html

impression.html

352 ms

extra.js

extra.js

355 ms

widget_logo.jpg

widget_logo.jpg

219 ms

cbo%7CaHR0cDovL2Niby5rei8=%7C

cbo%7CaHR0cDovL2Niby5rei8=%7C

218 ms

Accessibility Review

cbo.kz accessibility score

73

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

Heading elements are not in a sequentially-descending order

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

cbo.kz 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

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

SEO Factors

cbo.kz SEO score

75

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 doesn't use legible font sizes

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 Cbo.kz 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 Cbo.kz 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

cbo.kz

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