Tools & Wizards About Us
xilence.net screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

xilence.net

Xilence - specialist in cooling, power supply and noise reduction of PCs and notebooks

Page Load Speed

4.9 sec in total

First Response

1.5 sec

Resources Loaded

3.3 sec

Page Rendered

189 ms

xilence.net screenshot

About Website

Click here to check amazing Xilence content for Russia. Otherwise, check out these important facts you probably never knew about xilence.net

Komponenten zur Kühlung und Geräuschminimierung von Desktop-PCs. Leise Netzteile, Kühler und Gehäuselüfter

Visit xilence.net

Key Findings

We analyzed Xilence.net page load time and found that the first response time was 1.5 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

xilence.net performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

xilence.net

1502 ms

stylesheet_265b08cd74.css

720 ms

cssstyledcontent.css

823 ms

styles.css

1022 ms

jquery-1.4.2.min.js

1326 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Xilence.net, 79% (23 requests) were made to Xilence.de and 7% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Xilence.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.4 kB (42%)

Content Size

424.6 kB

After Optimization

246.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xilence.net main page is 424.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 190.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 11.8 kB

  • Original 16.0 kB
  • After minification 14.2 kB
  • After compression 4.2 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 1.8 kB, which is 11% 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 11.8 kB or 74% of the original size.

Image Optimization

-12%

Potential reduce by 22.1 kB

  • Original 190.2 kB
  • After minification 168.1 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, Xilence needs image optimization as it can save up to 22.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 112.0 kB

  • Original 179.0 kB
  • After minification 176.9 kB
  • After compression 66.9 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 112.0 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 32.5 kB

  • Original 39.4 kB
  • After minification 32.7 kB
  • After compression 6.9 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. Xilence.net needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (71%)

Requests Now

28

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xilence. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xilence.net

xilence.net

1502 ms

stylesheet_265b08cd74.css

stylesheet_265b08cd74.css

720 ms

cssstyledcontent.css

cssstyledcontent.css

823 ms

styles.css

styles.css

1022 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1326 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

1026 ms

page.js

page.js

926 ms

base-de-classic.js

base-de-classic.js

1236 ms

skin.css

skin.css

934 ms

jsfunc.updateform.js

jsfunc.updateform.js

1028 ms

plusone.js

plusone.js

59 ms

bg_body.jpg

bg_body.jpg

105 ms

xilence_logo.gif

xilence_logo.gif

109 ms

icon_facebook.jpg

icon_facebook.jpg

106 ms

HP_Banner_Performance_A__DE_ohne_bald.jpg

HP_Banner_Performance_A__DE_ohne_bald.jpg

410 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

11 ms

bg_outerdiv.jpg

bg_outerdiv.jpg

205 ms

arrow_down2.gif

arrow_down2.gif

105 ms

input_search.gif

input_search.gif

195 ms

bg_navtop.gif

bg_navtop.gif

195 ms

bg_navtop_divider.gif

bg_navtop_divider.gif

203 ms

bg_navtop_act.gif

bg_navtop_act.gif

208 ms

bg_subcontent.gif

bg_subcontent.gif

299 ms

input_dark.gif

input_dark.gif

300 ms

arrow_right.gif

arrow_right.gif

308 ms

bg_subcontent_colnormal.gif

bg_subcontent_colnormal.gif

281 ms

ga.js

ga.js

7 ms

swfobject.js

swfobject.js

117 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

xilence.net accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

xilence.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

xilence.net SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

xilence.net

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