4.8 sec in total
281 ms
4.3 sec
240 ms
Visit hal-unilim.archives-ouvertes.fr now to see the best up-to-date Hal Unilim Archives Ouvertes content for France and also check out these interesting facts you probably never knew about hal-unilim.archives-ouvertes.fr
Visit hal-unilim.archives-ouvertes.frWe analyzed Hal-unilim.archives-ouvertes.fr page load time and found that the first response time was 281 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
hal-unilim.archives-ouvertes.fr performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value9.6 s
0/100
25%
Value8.9 s
15/100
10%
Value260 ms
83/100
30%
Value0.158
73/100
15%
Value11.8 s
17/100
10%
281 ms
688 ms
825 ms
1013 ms
1109 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 36% of them (17 requests) were addressed to the original Hal-unilim.archives-ouvertes.fr, 23% (11 requests) were made to Static.ccsd.cnrs.fr and 19% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Static.ccsd.cnrs.fr.
Page size can be reduced by 834.8 kB (66%)
1.3 MB
429.9 kB
In fact, the total size of Hal-unilim.archives-ouvertes.fr main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 828.9 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 75% of the original size.
Potential reduce by 1.6 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. Hal Unilim Archives Ouvertes images are well optimized though.
Potential reduce by 624.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 624.8 kB or 75% of the original size.
Potential reduce by 184.0 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. Hal-unilim.archives-ouvertes.fr needs all CSS files to be minified and compressed as it can save up to 184.0 kB or 86% of the original size.
Number of requests can be reduced by 21 (66%)
32
11
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hal Unilim Archives Ouvertes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
hal-unilim.archives-ouvertes.fr
281 ms
hal-unilim.archives-ouvertes.fr
688 ms
ccsd_form.css
825 ms
jquery-ui-1.10.0.custom.css
1013 ms
bootstrap.css
1109 ms
ccsd.css
841 ms
hal.css
186 ms
style.css
271 ms
min.1.9.1.js
1107 ms
min.1.10.3.js
1463 ms
jsapi
44 ms
translations.php
280 ms
bootstrap.min.js
1000 ms
form.js
930 ms
datepicker-fr.js
1018 ms
datepicker.js
1089 ms
utile.js
277 ms
MathJax.js
36 ms
css
60 ms
print_hal.css
92 ms
14 ms
ui+en.css
4 ms
format+en,default+en,ui+en,corechart+en.I.js
21 ms
TeX-AMS-MML_HTMLorMML.js
55 ms
signature_blanc.svg
360 ms
ccsd.png
311 ms
signalSourceBackground.svg
135 ms
fond_unilim.jpg
448 ms
ccsd.png
133 ms
unilim_3.png
225 ms
loading.gif
226 ms
unilim_footer.png
132 ms
signal_source_rouge.png
178 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
85 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
90 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
113 ms
Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf
113 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
112 ms
mnpfi9pxYH-Go5UiibESIqCWcynf_cDxXwCLxiixG1c.ttf
124 ms
W4wDsBUluyw0tK3tykhXEfesZW2xOQ-xsNqO47m55DA.ttf
123 ms
7m8l7TlFO-S3VkhHuR0at50EAVxt0G0biEntp43Qt6E.ttf
122 ms
t6Nd4cfPRhZP44Q5QAjcC50EAVxt0G0biEntp43Qt6E.ttf
123 ms
glyphicons-halflings-regular.woff
195 ms
piwik.js
1119 ms
unilim_footer.png
184 ms
signal_source_rouge.png
221 ms
ccsd.png
379 ms
hal-unilim.archives-ouvertes.fr 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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
hal-unilim.archives-ouvertes.fr 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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
hal-unilim.archives-ouvertes.fr 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 Hal-unilim.archives-ouvertes.fr 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 Hal-unilim.archives-ouvertes.fr 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.
hal-unilim.archives-ouvertes.fr
Open Graph description is not detected on the main page of Hal Unilim Archives Ouvertes. 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: