6.2 sec in total
602 ms
5.2 sec
320 ms
Click here to check amazing Ds De N89 Ac Dijon content for France. Otherwise, check out these important facts you probably never knew about dsden89.ac-dijon.fr
Visit dsden89.ac-dijon.frWe analyzed Dsden89.ac-dijon.fr page load time and found that the first response time was 602 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.
dsden89.ac-dijon.fr performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value4.3 s
40/100
25%
Value5.2 s
59/100
10%
Value1,030 ms
26/100
30%
Value0.016
100/100
15%
Value12.5 s
14/100
10%
602 ms
530 ms
544 ms
545 ms
548 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dsden89.ac-dijon.fr, 11% (13 requests) were made to Ac-dijon.fr and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cache.media.education.gouv.fr.
Page size can be reduced by 636.4 kB (25%)
2.5 MB
1.9 MB
In fact, the total size of Dsden89.ac-dijon.fr 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 58.4 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. 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 58.4 kB or 77% of the original size.
Potential reduce by 152.5 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. Ds De N89 Ac Dijon images are well optimized though.
Potential reduce by 305.3 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 305.3 kB or 71% of the original size.
Potential reduce by 120.1 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. Dsden89.ac-dijon.fr needs all CSS files to be minified and compressed as it can save up to 120.1 kB or 85% of the original size.
Number of requests can be reduced by 57 (47%)
121
64
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ds De N89 Ac Dijon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
accueil.html
602 ms
style.css
530 ms
style.css
544 ms
style.css
545 ms
style_commun.css
548 ms
jquery.fancybox.css
550 ms
style.css
670 ms
style_violet.css
609 ms
miniword_violet.css
631 ms
shadowbox.css
167 ms
jquery.min.js
720 ms
jquery.scrollTo-min.js
636 ms
jquery.scrollTo-min_v2.js
637 ms
jquery.serialScroll-min.js
688 ms
jquery.serialScroll-min_v2.js
718 ms
thickbox-compressed.js
169 ms
globalFonction.js
168 ms
js_commun.js
730 ms
jquery.parsequery.min.js
181 ms
jquery1.11.1.min.js
912 ms
jquery.fancybox.js
768 ms
noconflict_jquery1.11.1.js
769 ms
functions.js.php
968 ms
xt_text_controls.js
196 ms
shadowbox.js
315 ms
ufo.js
805 ms
jwplayer.js
335 ms
swfobject.js
818 ms
xiti.js
174 ms
loadingAnimation.gif
145 ms
ga.js
6 ms
1025899658@x01,x02,x03
284 ms
print.css
87 ms
__utm.gif
15 ms
large.css
84 ms
2015_APB_1200x800_510373_553122.72.jpg
335 ms
2013_logo_academie_dijon_web_3013592_317085_381649.jpg
179 ms
2013_logo_academie_dijon_web_ac2_317088_382757.jpg
98 ms
fleche_bas.gif
104 ms
1_248393.96.png
360 ms
2015_soclecommun_webvisuels_180x120_415701.96_460715.96.jpg
94 ms
encart_180x255_247252.96.gif
1110 ms
inscription_481899_516707.96.png
373 ms
stste_521644.96.png
308 ms
yonne_285846.jpg
356 ms
logo_itifab_545355.27.png
595 ms
ineat-exeat_404669.27.png
413 ms
ppms_463915.27.png
456 ms
psp_415510.27.png
459 ms
kemishibai_532010.27.png
552 ms
grande_lessive_530458.27.png
683 ms
oeuvre_rectorat_529267.27.jpg
647 ms
temps-partiel_528376.27.png
650 ms
log_bde_350627.27.png
642 ms
sem_math_16_543302.JPG
806 ms
Yonne_286533.jpg
737 ms
89_510274.png
740 ms
extranet_533385.png
835 ms
logo_pedagogie_89_493225.png
764 ms
logo_maternelle_470330.png
831 ms
logo_culture_scientifique_470456.png
834 ms
logo_arts_culture_470404.png
932 ms
logo_culture_numerique_470431.png
1028 ms
logo_EPS4_502275.png
925 ms
semaine_perseverance_552677.jpg
1109 ms
img_laicite1_513876.jpg
1100 ms
img_laicite2_513882.jpg
1500 ms
img_laicite3_513886.jpg
1188 ms
img_laicite5_513932.jpg
1358 ms
img_laicite4_513889.jpg
1860 ms
outil_imprimer_234043.jpg
1192 ms
shadowbox-fr.js
86 ms
shadowbox-html.js
100 ms
shadowbox-iframe.js
91 ms
shadowbox-jquery.js
85 ms
magnify.cur
544 ms
outil_agrandir_234046.jpg
1116 ms
informer_dailymotion_243206.jpg
1185 ms
informer_annuaire_243167.jpg
1194 ms
informer_contact_243202.jpg
1121 ms
FLICKR_248246.png
1056 ms
facebook_401159_402421.png
1057 ms
hit.xiti
230 ms
informer_rss_243212.jpg
1032 ms
eservices_505751_509124.jpg
1088 ms
PIA_248267.png
1098 ms
webmail_248271.png
1066 ms
twitter_254827.png
1020 ms
disciplines_254834.png
1068 ms
bo_254840.png
1019 ms
dijon.jpg
972 ms
159_511876.jpg
930 ms
SERV12_511879.jpg
952 ms
btn_service_272963_277485.jpg
958 ms
Handicap-tous-concernes_226205.16_252096_494921_510857.jpg
973 ms
new_180x150-CollegeNumerique_515589.png
936 ms
espe_364152_510860.jpg
923 ms
ban-ecolenumerique-150X100_244028_298700_510863.jpg
926 ms
bg.png
884 ms
acces_direct_barre.jpg
911 ms
acces_direct_fleche.jpg
921 ms
mot_rech_bg_bouton.jpg
940 ms
bg_nav.jpg
843 ms
home.gif
849 ms
nav_separation.gif
804 ms
bg_mdd_mav.jpg
745 ms
dsden_sep.png
752 ms
dsden_ssep.png
766 ms
bg_titre.jpg
684 ms
en_direct_academies_fleche.jpg
726 ms
agenda_bg.jpg
738 ms
puce_bleue.gif
662 ms
pict_download.png
665 ms
h2_bg.png
676 ms
sep_titre_encadre.gif
623 ms
pict_liste.png
652 ms
puce_retour_haut_page.jpg
637 ms
bg_footer.jpg
649 ms
puce_bleue.jpg
604 ms
bg_bas.png
595 ms
fancybox_overlay.png
612 ms
fancybox_sprite.png
629 ms
dsden89.ac-dijon.fr 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
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
Image elements do not have [alt] attributes
Links do not have a discernible 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.
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.
dsden89.ac-dijon.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
dsden89.ac-dijon.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Dsden89.ac-dijon.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 Dsden89.ac-dijon.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.
dsden89.ac-dijon.fr
Open Graph description is not detected on the main page of Ds De N89 Ac Dijon. 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: