Tools & Wizards About Us
npds.org screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

npds.org

Index - NPDS - Gestion de Contenu et de Communauté Open Source

Page Load Speed

3 sec in total

First Response

255 ms

Resources Loaded

2.1 sec

Page Rendered

681 ms

npds.org screenshot

About Website

Welcome to npds.org homepage info - get ready to check NPDS best content right away, or after learning these important things about npds.org

CMS francais, robuste, sécurisé, complet, performant et collaboratif : publiez, gérez et organisez votre contenu dynamique, structurez et animez votre communauté - vos groupes de travail

Visit npds.org

Key Findings

We analyzed Npds.org page load time and found that the first response time was 255 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

npds.org performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

index.php

255 ms

style.css

276 ms

yui-min.js

478 ms

workspace-for-npds.png

449 ms

revolution13-ban2.png

461 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Npds.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Npds.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.7 kB (20%)

Content Size

1.1 MB

After Optimization

840.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Npds.org main page is 1.1 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. 15% of websites need less resources to load. Images take 916.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 29.0 kB

  • Original 37.5 kB
  • After minification 35.5 kB
  • After compression 8.5 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. 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 29.0 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 111.8 kB

  • Original 916.5 kB
  • After minification 804.8 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. Obviously, NPDS needs image optimization as it can save up to 111.8 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

-70%

Potential reduce by 55.9 kB

  • Original 80.0 kB
  • After minification 79.9 kB
  • After compression 24.1 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 55.9 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 20.0 kB

  • Original 23.0 kB
  • After minification 12.7 kB
  • After compression 2.9 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. Npds.org needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (50%)

Requests Now

30

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NPDS. 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

index.php

index.php

255 ms

style.css

style.css

276 ms

yui-min.js

yui-min.js

478 ms

workspace-for-npds.png

workspace-for-npds.png

449 ms

revolution13-ban2.png

revolution13-ban2.png

461 ms

1-mini.gif

1-mini.gif

381 ms

xhtml.png

xhtml.png

374 ms

css.png

css.png

378 ms

tec2016-RICHARD-patrick-NPD.png

tec2016-RICHARD-patrick-NPD.png

841 ms

voeux.jpg

voeux.jpg

696 ms

radio%20asfa.png

radio%20asfa.png

1122 ms

technologie-education-culture.NPDS2014.jpg

technologie-education-culture.NPDS2014.jpg

875 ms

martonne-2014.jpg

martonne-2014.jpg

778 ms

page_bg.png

page_bg.png

100 ms

header_ano.png

header_ano.png

281 ms

engrenage.png

engrenage.png

219 ms

ulli.gif

ulli.gif

220 ms

titlearrow.gif

titlearrow.gif

285 ms

repeater.png

repeater.png

340 ms

npds.png

npds.png

371 ms

category.gif

category.gif

377 ms

print.gif

print.gif

383 ms

friend.gif

friend.gif

458 ms

styles.png

styles.png

460 ms

npds-2012.png

npds-2012.png

584 ms

twitter_footer.gif

twitter_footer.gif

569 ms

facebook_footer.gif

facebook_footer.gif

562 ms

contact_footer.gif

contact_footer.gif

566 ms

sitemap_footer.jpg

sitemap_footer.jpg

642 ms

rss_footer.jpg

rss_footer.jpg

642 ms

title_bg.png

title_bg.png

555 ms

Accessibility Review

npds.org accessibility score

42

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

npds.org best practices score

67

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

SEO Factors

npds.org SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    FR

  • Encoding

    ISO-8859-1

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

npds.org

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