Access railways.kz. Қазақстан темiр жолы

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value28.5 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

railways.kz

2178 ms

854 ms

js

148 ms

main.css

477 ms

news.css

827 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 86% of them (57 requests) were addressed to the original Railways.kz, 3% (2 requests) were made to Code.jquery.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Railways.kz.

Content Size

7.7 MB

After Optimization

6.5 MB

In fact, the total size of Railways.kz main page is 7.7 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. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 160.2 kB

Original 177.2 kB
After minification 126.6 kB
After compression 17.0 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. This page needs HTML code to be minified as it can gain 50.6 kB, which is 29% 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 160.2 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 239.5 kB

Original 6.3 MB
After minification 6.0 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. Railways images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 556.5 kB

Original 972.1 kB
After minification 935.9 kB
After compression 415.6 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 556.5 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 237.2 kB

Original 274.8 kB
After minification 183.5 kB
After compression 37.6 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. Railways.kz needs all CSS files to be minified and compressed as it can save up to 237.2 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Railways. 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 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

EN
Language Claimed

KK
Encoding

UTF-8

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

railways.kz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Қазақстан темiр жолы

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

railways.kz

js

main.css

news.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

railways.kz

js

main.css

news.css

news_pages.css

main.8fd1b5a4.chunk.css

css.css

css2.css

9.61ba14b7.chunk.css

4.6cdc8204.chunk.css

slick.css

slick-theme.css

jquery-ui.css

enterprise.js

jquery.inputmask.min.js

flatpickr.min.css

flatpickr

recaptcha__en.js

jquery-2.2.0.min.js

slick.js

conveythis-initializer.js

main.js

8.da09aac0.chunk.js

main.d60757b1.chunk.js

0.106c60ef.chunk.js

4.57c2d3fb.chunk.js

5.96013ec2.chunk.js

9.39f2dfe9.chunk.js

11.0518a7fe.chunk.js

26.6b3eb556.chunk.js

32.5971b9a8.chunk.js

tag.js

slider.js

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