5.1 sec in total
453 ms
3.2 sec
1.5 sec
Click here to check amazing L Ecole Du Dos content for France. Otherwise, check out these important facts you probably never knew about lecoledudos.org
✅ Organisme de Formation pour Kiné de la méthode Ecole du Dos, spécialisé en prévention du mal de dos et des lombalgies chroniques. Inventeur du concept de Ecole du Dos en 1982. Nous diffusons aussi d...
Visit lecoledudos.orgWe analyzed Lecoledudos.org page load time and found that the first response time was 453 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
lecoledudos.org performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value8.6 s
1/100
25%
Value7.2 s
30/100
10%
Value1,690 ms
11/100
30%
Value0.139
79/100
15%
Value16.3 s
5/100
10%
453 ms
164 ms
247 ms
364 ms
165 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 35% of them (39 requests) were addressed to the original Lecoledudos.org, 24% (27 requests) were made to Static.xx.fbcdn.net and 16% (18 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lecoledudos.org.
Page size can be reduced by 745.9 kB (55%)
1.4 MB
610.8 kB
In fact, the total size of Lecoledudos.org main page is 1.4 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. 70% of websites need less resources to load. Images take 642.1 kB which makes up the majority of the site volume.
Potential reduce by 102.7 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 102.7 kB or 71% of the original size.
Potential reduce by 276.7 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, L Ecole Du Dos needs image optimization as it can save up to 276.7 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 341.6 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 341.6 kB or 63% of the original size.
Potential reduce by 24.9 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. Lecoledudos.org needs all CSS files to be minified and compressed as it can save up to 24.9 kB or 87% of the original size.
Number of requests can be reduced by 45 (43%)
105
60
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of L Ecole Du Dos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
lecoledudos.org
453 ms
reset.css
164 ms
style.css
247 ms
jquery-1.4.2.min.js
364 ms
jquery.SlideImg.min.js
165 ms
jquery.InputHovers.js
165 ms
functio.Includes.js
240 ms
maskedinput-1.2.2.js
325 ms
jquery.validateFormularios.js
326 ms
trata-iso-uft8.js
326 ms
addthis_widget.js
15 ms
bg_geral.gif
198 ms
logo.png
196 ms
lecoledudos.jpg
194 ms
facebook.png
196 ms
10mandamentos2.jpg
262 ms
prevencao2.jpg
195 ms
commandement%20suivant.jpg
346 ms
magic-back-video.jpg
490 ms
banner-6-choses-a-faire2.jpg
460 ms
banner_temoignage.png
617 ms
banner-facebook-lecoledudos.jpg
461 ms
banner-propaganda1.jpg
559 ms
banner-propaganda2.jpg
604 ms
jaime-pub.gif
774 ms
divisao-links-lateral.png
783 ms
jambes0002P(1).jpg
620 ms
jambes0002P(2).jpg
862 ms
bg_menu_topo.gif
668 ms
home.png
759 ms
barra_entre_menus_topo.gif
683 ms
fatia_meio.png
828 ms
fatia_topo.png
841 ms
plusone.js
139 ms
fundo-cadnews.png
830 ms
fundoo-btn-cadnews.png
829 ms
all.js
271 ms
linha_links_tags.gif
881 ms
fatia_foot.png
849 ms
bg_menu_1.png
1003 ms
bg_menu_0.png
1004 ms
btn-menu-video.png
1174 ms
like.php
285 ms
ga.js
59 ms
300lo.json
108 ms
counter.5524cceca805eb4b9b2b.js
25 ms
likebox.php
297 ms
sh.8e5f85691f9aaa082472a194.html
195 ms
cb=gapi.loaded_0
92 ms
cb=gapi.loaded_1
87 ms
fastbutton
190 ms
__utm.gif
45 ms
shares.json
38 ms
postmessageRelay
154 ms
qeKvIRsJabD.js
396 ms
cb=gapi.loaded_0
86 ms
cb=gapi.loaded_1
85 ms
LVx-xkvaJ0b.png
417 ms
grlryt2bdKIyfMSOhzd1eA.woff
80 ms
70 ms
410ucuAGgaJ.css
391 ms
tSbl8xBI27R.css
430 ms
q68gy-v_YMF.js
511 ms
FJmpeSpHpjS.js
510 ms
0wM5s1Khldu.js
429 ms
1bNoFZUdlYZ.js
437 ms
xd_arbiter.php
159 ms
xd_arbiter.php
294 ms
3193398744-postmessagerelay.js
74 ms
rpc:shindig_random.js
50 ms
cb=gapi.loaded_0
3 ms
554184_267436060009446_1575363185_n.jpg
215 ms
408204_224136031006116_48358615_n.jpg
307 ms
12799037_1076402249090971_2895480563122429577_n.jpg
365 ms
10881904_10206083242106436_6312445042897973352_n.jpg
370 ms
12219479_1145198232176975_1828632621784287791_n.jpg
365 ms
12112111_159744287707990_2861513797345379848_n.jpg
333 ms
46493_104235782969021_8299875_n.jpg
333 ms
12743724_1751180101767796_4793887147228010291_n.jpg
504 ms
11011634_996442433722623_1053285318132435238_n.jpg
373 ms
1619481_10201777484501055_6318439064790050405_n.jpg
405 ms
12321659_10208746090713429_3198133257208775241_n.jpg
438 ms
12687777_953669978043939_8027596127680984530_n.jpg
403 ms
11889553_895887363829551_3785203388923290528_n.jpg
407 ms
8170_1031383143589637_5162614891483525047_n.jpg
445 ms
11150318_1577629052506313_3459080176791807812_n.jpg
443 ms
wL6VQj7Ab77.png
59 ms
s7jcwEQH7Sx.png
58 ms
I6-MnjEovm5.js
46 ms
pQrUxxo5oQp.js
83 ms
comments.php
162 ms
jP60AvGvola.css
54 ms
EoarYgA68t4.css
57 ms
8w-1WQE8wsO.js
126 ms
LTv6ZK-5zxz.js
169 ms
1FCa-btixu2.js
46 ms
Oagsvfb4VWi.js
100 ms
FyxLoiww5bU.js
101 ms
HaMjR2eXz4B.js
102 ms
WN2wSsLOuKy.js
102 ms
Kt4tkgSRvHH.js
139 ms
Q4A0UyjU8W2.js
140 ms
1bNoFZUdlYZ.js
142 ms
odA9sNLrE86.jpg
62 ms
12742148_927651107331088_1017379531798470919_n.jpg
79 ms
like.png
47 ms
fav.png
24 ms
38337_1158115331146_459954_n.jpg
63 ms
207880_1011810108552_8592_n.jpg
63 ms
K00K-UgnsKu.png
63 ms
eR-qA8bp1RM.js
46 ms
lecoledudos.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
lecoledudos.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
Missing source maps for large first-party JavaScript
lecoledudos.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
Tap targets are not sized appropriately
FR
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lecoledudos.org can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lecoledudos.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
lecoledudos.org
Open Graph description is not detected on the main page of L Ecole Du Dos. 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: