Tools & Wizards About Us
adetra.org screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

adetra.org

Account Suspended

Page Load Speed

2.2 sec in total

First Response

668 ms

Resources Loaded

1.3 sec

Page Rendered

248 ms

adetra.org screenshot

About Website

Click here to check amazing Adetra content. Otherwise, check out these important facts you probably never knew about adetra.org

Syndicat interprofessionnel de Défense des travailleuses et travailleurs.Syndicat indépendant de toute influence politique, religieuse et sociale.Syndicat suisse avec vocation européenne et mondiale !

Visit adetra.org

Key Findings

We analyzed Adetra.org page load time and found that the first response time was 668 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

adetra.org performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value33.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value34.1 s

0/100

25%

SI (Speed Index)

Value46.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,640 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.309

38/100

15%

TTI (Time to Interactive)

Value40.3 s

0/100

10%

Network Requests Diagram

adetra.org

668 ms

template_css.css

458 ms

css_color_green.css

282 ms

logo.gif

493 ms

association%20adetra.jpg

279 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Adetra.org and no external sources were called. The less responsive or slowest element that took the longest time to load (668 ms) belongs to the original domain Adetra.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.8 kB (60%)

Content Size

44.4 kB

After Optimization

17.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Adetra.org main page is 44.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 22.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.1 kB

  • Original 22.3 kB
  • After minification 21.2 kB
  • After compression 6.2 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. 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 16.1 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.8 kB
  • After minification 8.8 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. Adetra images are well optimized though.

CSS Optimization

-81%

Potential reduce by 10.8 kB

  • Original 13.3 kB
  • After minification 11.2 kB
  • After compression 2.5 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. Adetra.org needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (60%)

Requests Now

15

After Optimization

6

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adetra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

adetra.org

adetra.org

668 ms

template_css.css

template_css.css

458 ms

css_color_green.css

css_color_green.css

282 ms

logo.gif

logo.gif

493 ms

association%20adetra.jpg

association%20adetra.jpg

279 ms

back_verlauf.jpg

back_verlauf.jpg

187 ms

back_all.gif

back_all.gif

193 ms

headmenu_left.gif

headmenu_left.gif

188 ms

headmenu_right.gif

headmenu_right.gif

189 ms

content-top.gif

content-top.gif

189 ms

module_middle.jpg

module_middle.jpg

189 ms

module_top.jpg

module_top.jpg

366 ms

module_bottom.jpg

module_bottom.jpg

369 ms

module_head_back.jpg

module_head_back.jpg

371 ms

readon.gif

readon.gif

372 ms

footer.jpg

footer.jpg

373 ms

Accessibility Review

adetra.org accessibility score

65

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

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

adetra.org best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

adetra.org SEO score

69

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

    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 Adetra.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 Adetra.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

adetra.org

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