Report Summary

  • 0

    Performance

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

darkmaycal-it.ru

Академия IT DMS — учебный центр дополнительного профессионального образования

Page Load Speed

21.5 sec in total

First Response

499 ms

Resources Loaded

20.4 sec

Page Rendered

614 ms

darkmaycal-it.ru screenshot

About Website

Visit darkmaycal-it.ru now to see the best up-to-date Darkmaycal It content for Russia and also check out these interesting facts you probably never knew about darkmaycal-it.ru

Обучающие видеокурсы для системных администраторов

Visit darkmaycal-it.ru

Key Findings

We analyzed Darkmaycal-it.ru page load time and found that the first response time was 499 ms and then it took 21 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

darkmaycal-it.ru performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.249

50/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

darkmaycal-it.ru

499 ms

style.css

163 ms

jquery.min.js

60 ms

ArteHover.compressed.js

312 ms

hit.js

275 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 47% of them (9 requests) were addressed to the original Darkmaycal-it.ru, 11% (2 requests) were made to Counter.yadro.ru and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.5 sec) belongs to the original domain Darkmaycal-it.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.1 kB (1%)

Content Size

3.0 MB

After Optimization

3.0 MB

In fact, the total size of Darkmaycal-it.ru main page is 3.0 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. 15% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.5 kB

  • Original 9.3 kB
  • After minification 8.6 kB
  • After compression 2.8 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 6.5 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.9 MB
  • After minification 2.9 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. Darkmaycal It images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 33.2 kB

  • Original 75.2 kB
  • After minification 75.2 kB
  • After compression 42.0 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 33.2 kB or 44% of the original size.

CSS Optimization

-65%

Potential reduce by 383 B

  • Original 586 B
  • After minification 452 B
  • After compression 203 B

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. Darkmaycal-it.ru needs all CSS files to be minified and compressed as it can save up to 383 B or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Darkmaycal It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

darkmaycal-it.ru accessibility score

94

Accessibility Issues

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.

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

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

Best Practices

darkmaycal-it.ru best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

darkmaycal-it.ru SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Darkmaycal-it.ru 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 Darkmaycal-it.ru 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 Darkmaycal It. 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: