Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

xelius.ru

Главная - XELIUS®

Page Load Speed

20.5 sec in total

First Response

717 ms

Resources Loaded

18.4 sec

Page Rendered

1.4 sec

xelius.ru screenshot

About Website

Click here to check amazing XELIUS content for Russia. Otherwise, check out these important facts you probably never knew about xelius.ru

XELIUS® – Царство высоких технологий в трейдинге и инвестициях. Курсы обучения трейдингу и инвестициям, торговые роботы, роботы-помощники, аналитика.

Visit xelius.ru

Key Findings

We analyzed Xelius.ru page load time and found that the first response time was 717 ms and then it took 19.8 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.

Performance Metrics

xelius.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value24.0 s

0/100

10%

TBT (Total Blocking Time)

Value12,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value35.3 s

0/100

10%

Network Requests Diagram

xelius.ru

717 ms

bootstrap.min.css

911 ms

fontElegant.css

493 ms

flexslider.css

1065 ms

owl.carousel.css

351 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 61% of them (76 requests) were addressed to the original Xelius.ru, 7% (9 requests) were made to Analitycs.perezvoni.com and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (13.1 sec) belongs to the original domain Xelius.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 926.7 kB (16%)

Content Size

6.0 MB

After Optimization

5.0 MB

In fact, the total size of Xelius.ru main page is 6.0 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. 50% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 81.7 kB

  • Original 98.2 kB
  • After minification 74.9 kB
  • After compression 16.5 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 23.3 kB, which is 24% 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 81.7 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 119.1 kB

  • Original 4.9 MB
  • After minification 4.8 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. XELIUS images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 288.3 kB

  • Original 433.0 kB
  • After minification 407.6 kB
  • After compression 144.7 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 288.3 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 437.6 kB

  • Original 504.0 kB
  • After minification 441.1 kB
  • After compression 66.3 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. Xelius.ru needs all CSS files to be minified and compressed as it can save up to 437.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (49%)

Requests Now

115

After Optimization

59

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XELIUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xelius.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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

xelius.ru 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

Page has valid source maps

SEO Factors

xelius.ru SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xelius.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Xelius.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 XELIUS. 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: