Access xcom.ru. Системный интегратор X-Com

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

xcom.ru

1290 ms

xcom.ru

528 ms

www.xcom.ru

1038 ms

style.css

132 ms

bootstrap.min.css

267 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 64% of them (73 requests) were addressed to the original Xcom.ru, 10% (11 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Xcom.ru.

Content Size

22.0 MB

After Optimization

19.9 MB

In fact, the total size of Xcom.ru main page is 22.0 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. 65% of websites need less resources to load. Images take 21.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 54.8 kB

Original 70.2 kB
After minification 61.8 kB
After compression 15.4 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 8.4 kB, which is 12% 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 54.8 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 2.0 MB

Original 21.5 MB
After minification 19.5 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. X Com images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 53.0 kB

Original 390.8 kB
After minification 389.0 kB
After compression 337.9 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 53.0 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 12.8 kB

Original 76.9 kB
After minification 76.9 kB
After compression 64.1 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. Xcom.ru needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of X Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 22 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

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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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 [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Xcom.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 Xcom.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

xcom.ru

Open Graph description is not detected on the main page of X Com. 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

Системный интегратор X-Com

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

xcom.ru

xcom.ru

www.xcom.ru

style.css

bootstrap.min.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

xcom.ru

xcom.ru

www.xcom.ru

style.css

bootstrap.min.css

bootstrap-select.min.css

hamburgers.min.css

reset.css

font-awesome.min.css

jquery.fancybox.min.css

owl.carousel.min.css

base.css

style.css

styles.css

template_styles.css

slick.min.css

slick-theme.min.css

slick-carousel.css

main.css

styles.css

style_t_l.css

style.css

jquery-3.3.1.min.js

jquery-migrate-3.0.1.min.js

api.js

recaptcha.js

jquery.redirect.js

jquery.maskedinput.1.4.1.js

bootstrap.min.js

action.js

bootstrap-select.min.js

jquery.fancybox.min.js

owl.carousel.min.js

offcanvas.min.js

rangeslider.min.js

gall.min.js

main.js

leftBookmark.js

popup.js

slick.min.js

jquery.spincrement.min.js

custom.js

menu_footer.js