6.7 sec in total
1.8 sec
4.3 sec
565 ms
Click here to check amazing Db Dd content. Otherwise, check out these important facts you probably never knew about db-dd.org
Dominique Bidou Développement Durable : un site libre penseur, sans attache partisane. Une vision humaniste et offensive du développement durable.
Visit db-dd.orgWe analyzed Db-dd.org page load time and found that the first response time was 1.8 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
db-dd.org performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.2 s
23/100
25%
Value7.0 s
32/100
10%
Value1,140 ms
22/100
30%
Value0.031
100/100
15%
Value13.4 s
11/100
10%
1788 ms
568 ms
690 ms
470 ms
495 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 83% of them (82 requests) were addressed to the original Db-dd.org, 9% (9 requests) were made to Facebook.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Db-dd.org.
Page size can be reduced by 1.3 MB (50%)
2.5 MB
1.3 MB
In fact, the total size of Db-dd.org main page is 2.5 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. 55% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 56.9 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 56.9 kB or 78% of the original size.
Potential reduce by 58.8 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. Db Dd images are well optimized though.
Potential reduce by 809.4 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 809.4 kB or 70% of the original size.
Potential reduce by 328.6 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. Db-dd.org needs all CSS files to be minified and compressed as it can save up to 328.6 kB or 84% of the original size.
Number of requests can be reduced by 60 (62%)
97
37
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Db Dd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
db-dd.org
1788 ms
common.css
568 ms
style.css
690 ms
style.css
470 ms
default.css
495 ms
widgetkit-8412adad.css
371 ms
rokbox.css
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bootstrap.css
557 ms
jquery.min.js
463 ms
jquery-noconflict.js
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jquery-migrate.min.js
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widgetkit-fa94fbfb.js
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mootools-core.js
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core.js
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mootools-more.js
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rokbox.js
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komento-1.7.5.static.min.js
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default-1.7.5.js
1323 ms
base.css
383 ms
layout.css
482 ms
menus.css
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modules.css
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tools.css
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system.css
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extensions.css
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custom.css
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animation.css
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blue.css
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opensans.css
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style.css
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print.css
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warp.js
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responsive.js
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accordionmenu.js
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dropdownmenu.js
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template.js
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search.js
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lightbox.js
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spotlight.js
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base.css
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layout.css
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menus.css
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modules.css
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tools.css
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system.css
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system-all.css
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analytics.js
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icon-linkden.png
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headerbar.png
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square_img.png
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logo.png
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searchbox_magnifier.png
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Couv_affaire_entrepreneurs.jpg
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impactdestic.jpg
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marketing.jpg
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cart.jpg
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logo-footer.png
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slideshow.js
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OpenSans-Light-webfont.woff
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db-dd.org accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
db-dd.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
db-dd.org SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Db-dd.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 Db-dd.org 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.
db-dd.org
Open Graph description is not detected on the main page of Db Dd. 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: