Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

aspt.su

АСПТ тестирование - Система оценки уровня знаний работников РЖД

Page Load Speed

4.6 sec in total

First Response

649 ms

Resources Loaded

3.7 sec

Page Rendered

326 ms

aspt.su screenshot

About Website

Visit aspt.su now to see the best up-to-date Aspt content for Russia and also check out these interesting facts you probably never knew about aspt.su

aspt.su поможет погдготовиться к рельным экзаменам (техучеба, единый тест, внеплановый и тд.) в системе АСПТ РЖД, а так-же поднять свой бал

Visit aspt.su

Key Findings

We analyzed Aspt.su page load time and found that the first response time was 649 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

aspt.su performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

aspt.su

649 ms

style.css

186 ms

bootstrap.min.css

471 ms

bootstrap-admin-theme.css

189 ms

DT_bootstrap.css

196 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 11% of them (13 requests) were addressed to the original Aspt.su, 26% (30 requests) were made to Vk.com and 9% (10 requests) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (698 ms) relates to the external source Groupava1.mycdn.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 958.4 kB (72%)

Content Size

1.3 MB

After Optimization

368.8 kB

In fact, the total size of Aspt.su main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 767.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 132.2 kB

  • Original 157.2 kB
  • After minification 153.1 kB
  • After compression 25.1 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 132.2 kB or 84% of the original size.

Image Optimization

-30%

Potential reduce by 34.4 kB

  • Original 114.4 kB
  • After minification 79.9 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, Aspt needs image optimization as it can save up to 34.4 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 554.9 kB

  • Original 767.4 kB
  • After minification 640.3 kB
  • After compression 212.6 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 554.9 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 236.9 kB

  • Original 288.2 kB
  • After minification 251.5 kB
  • After compression 51.2 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. Aspt.su needs all CSS files to be minified and compressed as it can save up to 236.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (65%)

Requests Now

104

After Optimization

36

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aspt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aspt.su accessibility score

89

Accessibility Issues

ARIA

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.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

aspt.su 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

aspt.su SEO score

92

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 uses 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 Aspt.su 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 Aspt.su 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

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