5.9 sec in total
273 ms
4.8 sec
867 ms
Click here to check amazing DOUANCE content for France. Otherwise, check out these important facts you probably never knew about douance.org
Site complet présentant l'état actuel de la recherche scientifique sur l'intelligence, le QI, le surdouement (Douance), l'éducation des enfants surdoués, et le Capitalisme Cognitif.
Visit douance.orgWe analyzed Douance.org page load time and found that the first response time was 273 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
douance.org performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value3.3 s
70/100
25%
Value3.8 s
83/100
10%
Value2,370 ms
5/100
30%
Value0.355
31/100
15%
Value9.3 s
31/100
10%
273 ms
245 ms
289 ms
111 ms
319 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 9% of them (7 requests) were addressed to the original Douance.org, 20% (16 requests) were made to O.twimg.com and 10% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Evopsy.com.
Page size can be reduced by 274.9 kB (28%)
965.5 kB
690.5 kB
In fact, the total size of Douance.org main page is 965.5 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. 65% of websites need less resources to load. Images take 480.8 kB which makes up the majority of the site volume.
Potential reduce by 27.4 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 4.0 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 27.4 kB or 73% of the original size.
Potential reduce by 18.5 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. DOUANCE images are well optimized though.
Potential reduce by 89.2 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 89.2 kB or 32% of the original size.
Potential reduce by 139.9 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. Douance.org needs all CSS files to be minified and compressed as it can save up to 139.9 kB or 84% of the original size.
Number of requests can be reduced by 35 (49%)
71
36
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DOUANCE. 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 9 to 1 for CSS and as a result speed up the page load time.
douance.org
273 ms
www.douance.org
245 ms
bootstrap.min.css
289 ms
douance.css
111 ms
jquery.min.js
319 ms
jquery.clickable.min.js
218 ms
bootstrap.min.js
281 ms
adsbygoogle.js
182 ms
css
193 ms
douance-logo.png
149 ms
guide-pratique-enfant-surdoue-200.gif
1792 ms
btn_buynowCC_LG.gif
365 ms
gouillou-evopsy-couverture-v3-100x150.png
1795 ms
ir
1582 ms
guide-pratique-enfant-surdoue-100.gif
147 ms
logo-amazon-71x21.gif
362 ms
pixel.gif
388 ms
cse.js
264 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
553 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
1091 ms
LqowQDslGv4DmUBAfWa2Vw.ttf
1052 ms
HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf
1038 ms
ca-pub-5909997915947749.js
359 ms
widgets.js
261 ms
analytics.js
172 ms
piwik.js
486 ms
zrt_lookup.html
171 ms
show_ads_impl.js
842 ms
jsapi
152 ms
linkid.js
99 ms
timeline.5d8406ab2e764a871ed41bd9aa0b693f.js
258 ms
collect
59 ms
collect
312 ms
default+fr.css
56 ms
default.css
109 ms
default+fr.I.js
305 ms
default.css
555 ms
syndication
879 ms
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1206 ms
async-ads.js
609 ms
google_custom_search_watermark.gif
519 ms
small-logo.png
606 ms
clear.gif
964 ms
nav_logo114.png
940 ms
ads
422 ms
osd.js
258 ms
ads
427 ms
guide-pratique-enfant-surdoue-200.gif
657 ms
m_js_controller.js
427 ms
abg.js
599 ms
proxy.jpg
1114 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
98 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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proxy.jpg
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pg-natalia-2011-02-25-1-800sq_normal.jpg
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CeKMuVOWoAA3iLq.jpg:large
1488 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
1026 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
1148 ms
favicon
1438 ms
favicon
1439 ms
googlelogo_color_112x36dp.png
1350 ms
nessie_icon_tiamat_white.png
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x_button_blue2.png
923 ms
s
627 ms
douance.org accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
douance.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
douance.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Douance.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 Douance.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.
douance.org
Open Graph data is detected on the main page of DOUANCE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: