7.7 sec in total
248 ms
7 sec
427 ms
Visit cognition.ens.fr now to see the best up-to-date Cognition Ens content for France and also check out these interesting facts you probably never knew about cognition.ens.fr
Les sciences cognitives s'intéressent aux grandes fonctions mentales comme la perception, la mémoire, le raisonnement, le langage, les émotions, la motricité, la prise de décision.
Visit cognition.ens.frWe analyzed Cognition.ens.fr page load time and found that the first response time was 248 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cognition.ens.fr performance score
name
value
score
weighting
Value12.8 s
0/100
10%
Value27.8 s
0/100
25%
Value35.9 s
0/100
10%
Value35,440 ms
0/100
30%
Value0
100/100
15%
Value61.0 s
0/100
10%
248 ms
353 ms
81 ms
278 ms
243 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 78% of them (131 requests) were addressed to the original Cognition.ens.fr, 14% (24 requests) were made to Use.typekit.net and 4% (7 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Cognition.ens.fr.
Page size can be reduced by 585.2 kB (35%)
1.7 MB
1.1 MB
In fact, the total size of Cognition.ens.fr main page is 1.7 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. 60% of websites need less resources to load. Images take 906.5 kB which makes up the majority of the site volume.
Potential reduce by 93.5 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 93.5 kB or 88% of the original size.
Potential reduce by 96.3 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, Cognition Ens needs image optimization as it can save up to 96.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 73.3 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 73.3 kB or 32% of the original size.
Potential reduce by 322.1 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. Cognition.ens.fr needs all CSS files to be minified and compressed as it can save up to 322.1 kB or 76% of the original size.
Number of requests can be reduced by 118 (84%)
140
22
The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognition Ens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 76 to 1 for CSS and as a result speed up the page load time.
cognition.ens.fr
248 ms
cognition.ens.fr
353 ms
en
81 ms
en
278 ms
ajax-progress.module.css
243 ms
align.module.css
245 ms
autocomplete-loading.module.css
246 ms
fieldgroup.module.css
248 ms
container-inline.module.css
247 ms
clearfix.module.css
249 ms
details.module.css
481 ms
hidden.module.css
482 ms
item-list.module.css
483 ms
js.module.css
484 ms
nowrap.module.css
485 ms
position-container.module.css
485 ms
progress.module.css
720 ms
reset-appearance.module.css
720 ms
resize.module.css
730 ms
sticky-header.module.css
728 ms
system-status-counter.css
727 ms
system-status-report-counters.css
729 ms
system-status-report-general-info.css
960 ms
tabledrag.module.css
959 ms
tablesort.module.css
966 ms
tree-child.module.css
967 ms
core.css
970 ms
datepicker.css
970 ms
cookiesjsr.min.css
1199 ms
views.module.css
1197 ms
addtoany.css
1204 ms
theme.css
1205 ms
base.css
1207 ms
layouts.css
1208 ms
action-links.css
1435 ms
collapse-processed.css
1436 ms
container-inline.css
1442 ms
details.css
1442 ms
exposed-filters.css
1442 ms
jrj0xnd.js
176 ms
widgets.js
103 ms
page.js
36 ms
field.css
1440 ms
form.css
1439 ms
icons.css
1436 ms
inline-form.css
1440 ms
item-list.css
1439 ms
link.css
1440 ms
links.css
1439 ms
menu.css
1439 ms
tabledrag.css
1437 ms
tableselect.css
1440 ms
tablesort.css
1440 ms
textarea.css
1439 ms
ui-dialog.css
1438 ms
messages.css
1437 ms
clearfix.css
1437 ms
visually-hidden.css
1430 ms
box.css
1431 ms
comment.css
1431 ms
header.css
1432 ms
hidden.css
1435 ms
inline-links.css
1435 ms
inline-sibling.css
1428 ms
print-none.css
1429 ms
responsive-video.css
1427 ms
autocomplete.css
1436 ms
collapsible-fieldset.css
1436 ms
form-item.css
1429 ms
form-table.css
1429 ms
progress-bar.css
1429 ms
progress-throbber.css
1428 ms
resizable-textarea.css
1435 ms
table-drag.css
1437 ms
nav-menu.css
1432 ms
navbar.css
1429 ms
pager.css
1432 ms
footer.css
1432 ms
skip-link.css
1435 ms
jquery-ui.css
1437 ms
style.css
1516 ms
dec-style.css
1432 ms
jquery.min.js
1581 ms
drupalSettingsLoader.js
1429 ms
drupal.js
1526 ms
drupal.init.js
1529 ms
data-min.js
1527 ms
disable-selection-min.js
1527 ms
form-min.js
1722 ms
labels-min.js
1723 ms
jquery-1-7-min.js
1894 ms
scroll-parent-min.js
1895 ms
tabbable-min.js
1891 ms
unique-id-min.js
1890 ms
version-min.js
1959 ms
escape-selector-min.js
1959 ms
focusable-min.js
1891 ms
ie-min.js
1895 ms
keycode-min.js
1893 ms
plugin-min.js
1892 ms
safe-active-element-min.js
1970 ms
safe-blur-min.js
1969 ms
addtoany.js
1891 ms
locale.datepicker.js
1893 ms
datepicker-min.js
1894 ms
labo.js
1893 ms
jquery-ui.js
2222 ms
cookies_addtoany.js
1974 ms
debounce.js
1891 ms
announce.js
1894 ms
message.js
1893 ms
cookiesjsr.conf.js
1897 ms
cookiesjsr-preloader.min.js
1973 ms
ZosOBZFt_tg
120 ms
fl-down-white.png
1851 ms
logo-ens.png
1857 ms
logo-dec.png
1855 ms
menu-hamburger.png
1856 ms
menu-expanded.png
1939 ms
ico-search.png
1899 ms
ico-intranet.png
2010 ms
www-player.css
21 ms
www-embed-player.js
68 ms
base.js
110 ms
fetch-polyfill.js
17 ms
P1070760.JPG
2033 ms
Capture%20d%E2%80%99%C3%A9cran%202022-09-20%20%C3%A0%2017.46.27.png
2032 ms
FDS-macaron.png
1953 ms
Decision-min%202.png
2109 ms
Ondes-compressed.jpg
1834 ms
mRkKEWnL-xyN5Za0N8xt01fqaN4W9u1e2Pe6j7YVmu8.js
166 ms
embed.js
196 ms
DECLife_0.png
1857 ms
Create
102 ms
BUDDYP_0.png
1669 ms
DECNews.png
1745 ms
EXPESCIENCES%20copie.png
1980 ms
Jaures.png
1980 ms
FCOG.png
1913 ms
logo-ens.png
1817 ms
GenerateIT
16 ms
logo-psl.png
1671 ms
ico-gps.png
1750 ms
i
29 ms
i
227 ms
i
67 ms
i
74 ms
i
166 ms
i
75 ms
i
75 ms
i
111 ms
i
110 ms
i
251 ms
i
110 ms
i
140 ms
i
141 ms
i
304 ms
i
165 ms
i
165 ms
i
192 ms
i
191 ms
i
192 ms
i
194 ms
i
200 ms
i
224 ms
i
224 ms
log_event
23 ms
cognition.ens.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cognition.ens.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cognition.ens.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cognition.ens.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cognition.ens.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.
cognition.ens.fr
Open Graph data is detected on the main page of Cognition Ens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: