Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

matematik.kz

Қазақша математиктер сайты | Рефераттар, флипчарттар, презентациялар, ОЖСБ, ҰБТ, онлайн тесттер, бағдарламалар, электронды оқулықтар, математикадан кү...

Page Load Speed

16.1 sec in total

First Response

819 ms

Resources Loaded

14.8 sec

Page Rendered

516 ms

matematik.kz screenshot

About Website

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

Қазақша математиктер сайты | Рефераттар, флипчарттар, презентациялар, ЕНТ, ҰБТ, онлайн тесттер, бағдарламалар, электронды оқулықтар

Visit matematik.kz

Key Findings

We analyzed Matematik.kz page load time and found that the first response time was 819 ms and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

matematik.kz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

matematik.kz

819 ms

jquery.js

453 ms

jqueryui.js

704 ms

dle_js.js

447 ms

partner.js

538 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 38% of them (23 requests) were addressed to the original Matematik.kz, 22% (13 requests) were made to Vk.com and 7% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Cs627522.vk.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 453.6 kB (47%)

Content Size

975.1 kB

After Optimization

521.5 kB

In fact, the total size of Matematik.kz main page is 975.1 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. 45% of websites need less resources to load. Javascripts take 435.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.7 kB

  • Original 46.7 kB
  • After minification 41.8 kB
  • After compression 10.0 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 36.7 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 10.7 kB

  • Original 384.7 kB
  • After minification 374.0 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. Matematik images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 316.9 kB

  • Original 435.7 kB
  • After minification 376.8 kB
  • After compression 118.8 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 316.9 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 89.3 kB

  • Original 108.0 kB
  • After minification 86.0 kB
  • After compression 18.7 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. Matematik.kz needs all CSS files to be minified and compressed as it can save up to 89.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (51%)

Requests Now

55

After Optimization

27

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matematik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

matematik.kz accessibility score

70

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

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

matematik.kz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

matematik.kz SEO score

90

Search Engine Optimization Advices

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

    KK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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