Tools & Wizards About Us
ustaz.kz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ustaz.kz

Ustaz kz сабақ жоспарлары, қмж, ашық сабақтар, семинарлар, презентациялар, тәрбие сағаттары, авторлық бағдарламалар

Page Load Speed

5.2 sec in total

First Response

714 ms

Resources Loaded

4 sec

Page Rendered

502 ms

ustaz.kz screenshot

About Website

Visit ustaz.kz now to see the best up-to-date Ustaz content for Kazakhstan and also check out these interesting facts you probably never knew about ustaz.kz

Курстар, конференцияларға, олимпиадаларға қатысып біліктілігіңізді арттырыңыз. ұстаз кз сайтында 280 000 астам оқу әдістемелік материалдар, ҚМЖ, ашық сабақтар, мұғалімге қажетті барлық құжаттар жинақт...

Visit ustaz.kz

Key Findings

We analyzed Ustaz.kz page load time and found that the first response time was 714 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ustaz.kz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value3,560 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

ustaz.kz

714 ms

ustaz.kz

1787 ms

logo.69ce6d3.svg

189 ms

cup.24dbfe5.svg

377 ms

monitor-recorder.cf2ec4f.svg

545 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 95% of them (19 requests) were addressed to the original Ustaz.kz, 5% (1 request) were made to Api.ust.kz. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ustaz.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.6 kB (84%)

Content Size

641.2 kB

After Optimization

103.5 kB

  • HTML
  • Images

In fact, the total size of Ustaz.kz main page is 641.2 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. 20% of websites need less resources to load. HTML takes 616.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 536.2 kB

  • Original 616.6 kB
  • After minification 615.5 kB
  • After compression 80.4 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 536.2 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 1.4 kB

  • Original 24.6 kB
  • After minification 23.1 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. Ustaz images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (38%)

Requests Now

16

After Optimization

10

  • Images
  • JavaScript

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

Network Requests Diagram

ustaz.kz

ustaz.kz

714 ms

ustaz.kz

ustaz.kz

1787 ms

logo.69ce6d3.svg

logo.69ce6d3.svg

189 ms

cup.24dbfe5.svg

cup.24dbfe5.svg

377 ms

monitor-recorder.cf2ec4f.svg

monitor-recorder.cf2ec4f.svg

545 ms

folder-2.5888946.svg

folder-2.5888946.svg

546 ms

document-text.e5faa4d.svg

document-text.e5faa4d.svg

554 ms

user.png

user.png

997 ms

c8d4d4a.js

c8d4d4a.js

536 ms

7da54cf.js

7da54cf.js

542 ms

d7178c1.js

d7178c1.js

552 ms

1a30ade.js

1a30ade.js

708 ms

66c282c.js

66c282c.js

1071 ms

5921c98.js

5921c98.js

1458 ms

6fef350.js

6fef350.js

1275 ms

book_under.201c1b3.webp

book_under.201c1b3.webp

727 ms

shield-tick.558fbec.svg

shield-tick.558fbec.svg

735 ms

reklama7_bg.cd028e7.jpg

reklama7_bg.cd028e7.jpg

1085 ms

rek1_bg.png

rek1_bg.png

914 ms

Raleway-Medium.ee78df4.woff

Raleway-Medium.ee78df4.woff

1035 ms

Accessibility Review

ustaz.kz accessibility score

79

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

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

ustaz.kz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ustaz.kz SEO score

100

Search Engine Optimization Advices

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

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 Ustaz.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 Ustaz.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

ustaz.kz

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