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xenetis.org screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

xenetis.org

Installation et Configuration de Services sous Linux Debian | Xenetis.org

Page Load Speed

2 sec in total

First Response

254 ms

Resources Loaded

1.5 sec

Page Rendered

211 ms

xenetis.org screenshot

About Website

Click here to check amazing Xenetis content for France. Otherwise, check out these important facts you probably never knew about xenetis.org

Xenetis.org met votre disposition des tutorials, documentations sur l'installation et la configuration de serveurs Linux sous Linux Debian et Ubuntu ...

Visit xenetis.org

Key Findings

We analyzed Xenetis.org page load time and found that the first response time was 254 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

xenetis.org performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

xenetis.org

254 ms

www.xenetis.org

370 ms

style.css

83 ms

plusone.js

29 ms

php-stats.js.php

184 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 88% of them (42 requests) were addressed to the original Xenetis.org, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (635 ms) belongs to the original domain Xenetis.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.1 kB (28%)

Content Size

405.6 kB

After Optimization

292.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xenetis.org main page is 405.6 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. 40% of websites need less resources to load. Images take 275.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.6 kB

  • Original 41.7 kB
  • After minification 40.2 kB
  • After compression 9.1 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 32.6 kB or 78% of the original size.

Image Optimization

-29%

Potential reduce by 79.2 kB

  • Original 275.6 kB
  • After minification 196.4 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, Xenetis needs image optimization as it can save up to 79.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

  • Original 86.8 kB
  • After minification 86.8 kB
  • After compression 85.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 297 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.1 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. Xenetis.org needs all CSS files to be minified and compressed as it can save up to 297 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

46

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xenetis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

xenetis.org

xenetis.org

254 ms

www.xenetis.org

www.xenetis.org

370 ms

style.css

style.css

83 ms

plusone.js

plusone.js

29 ms

php-stats.js.php

php-stats.js.php

184 ms

urchin.js

urchin.js

16 ms

all.js

all.js

13 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

body_bg.png

body_bg.png

82 ms

colonne1_center.png

colonne1_center.png

165 ms

header.jpg

header.jpg

320 ms

header2.png

header2.png

166 ms

terminal.png

terminal.png

166 ms

date.png

date.png

183 ms

kcmdevices.png

kcmdevices.png

174 ms

mail_generic.png

mail_generic.png

239 ms

encrypted.png

encrypted.png

245 ms

mycomputer.png

mycomputer.png

251 ms

cdcopy.png

cdcopy.png

266 ms

log.png

log.png

268 ms

database.png

database.png

319 ms

java.png

java.png

339 ms

ark.png

ark.png

333 ms

rss.png

rss.png

348 ms

twitter.png

twitter.png

437 ms

puce_accueil.png

puce_accueil.png

399 ms

puce_base.png

puce_base.png

398 ms

puce_tuto.png

puce_tuto.png

421 ms

puce_news.png

puce_news.png

420 ms

puce_lien.png

puce_lien.png

429 ms

ltcrabbit2.png

ltcrabbit2.png

635 ms

ltcrabbit3.png

ltcrabbit3.png

481 ms

stat.php

stat.php

471 ms

4.gif

4.gif

97 ms

2.gif

2.gif

97 ms

6.gif

6.gif

95 ms

0.gif

0.gif

105 ms

7.gif

7.gif

94 ms

3.gif

3.gif

150 ms

contenu_header.png

contenu_header.png

176 ms

contenu_center.png

contenu_center.png

175 ms

contenu_footer.png

contenu_footer.png

197 ms

colonne1_header.png

colonne1_header.png

178 ms

all.js

all.js

8 ms

search.png

search.png

178 ms

button.png

button.png

218 ms

__utm.gif

__utm.gif

27 ms

footer.png

footer.png

238 ms

Accessibility Review

xenetis.org accessibility score

45

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

xenetis.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

xenetis.org SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xenetis.org can be misinterpreted by Google and other search engines. Our service has detected that French 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 Xenetis.org main page’s claimed encoding is iso-8859-1. 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

xenetis.org

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