Access psu.kz. Торайгыров университеті

psu.kz screenshot

16

Performance

Renders faster than
31% of other websites
55

Accessibility

Visual factors better than
that of 23% of websites
75

Best Practices

More advanced features
available than in
36% of websites
82

SEO

Google-friendlier than
44% of websites

First Response

2.8 sec

Resources Loaded

8.5 sec

Page Rendered

320 ms

psu.kz screenshot

About Website

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

Торайгыров университет

Visit psu.kz

Key Findings

We analyzed Psu.kz page load time and found that the first response time was 2.8 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value14.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value32.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value50.5 s

0/100

10%

index.php

2802 ms

btcontentslider.css

345 ms

style.css

343 ms

style1.css

345 ms

accordion.css

343 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 94% of them (145 requests) were addressed to the original Psu.kz, 2% (3 requests) were made to Counter.yadro.ru and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Psu.kz.

Content Size

2.2 MB

After Optimization

1.9 MB

In fact, the total size of Psu.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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 148.8 kB

Original 173.5 kB
After minification 148.9 kB
After compression 24.7 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. This page needs HTML code to be minified as it can gain 24.6 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 148.8 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 130.2 kB

Original 1.9 MB
After minification 1.8 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. Psu images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 3.9 kB

Original 24.0 kB
After minification 24.0 kB
After compression 20.1 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 3.9 kB or 16% of the original size.

CSS Optimization

-84%

Potential reduce by 64.7 kB

Original 77.3 kB
After minification 53.2 kB
After compression 12.6 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. Psu.kz needs all CSS files to be minified and compressed as it can save up to 64.7 kB or 84% of the original size.

Requests Now

152

After Optimization

89

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [lang] attribute.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

KK
Language Claimed

KZ
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psu.kz can be misinterpreted by Google and other search engines. Our service has detected that Kazakh is used on the page, and it does not match the claimed language. Our system also found out that Psu.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

psu.kz

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