3.5 sec in total
638 ms
1.9 sec
962 ms
Visit blog.o2.fr now to see the best up-to-date Blog O2 content for France and also check out these interesting facts you probably never knew about blog.o2.fr
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Visit blog.o2.frWe analyzed Blog.o2.fr page load time and found that the first response time was 638 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blog.o2.fr performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value11.3 s
0/100
25%
Value6.8 s
35/100
10%
Value1,520 ms
13/100
30%
Value0.365
29/100
15%
Value12.5 s
14/100
10%
638 ms
165 ms
169 ms
168 ms
327 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 52% of them (34 requests) were addressed to the original Blog.o2.fr, 25% (16 requests) were made to O2.fr and 8% (5 requests) were made to Imgs.abtasty.com. The less responsive or slowest element that took the longest time to load (663 ms) belongs to the original domain Blog.o2.fr.
Page size can be reduced by 827.0 kB (51%)
1.6 MB
801.5 kB
In fact, the total size of Blog.o2.fr main page is 1.6 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 901.4 kB which makes up the majority of the site volume.
Potential reduce by 66.8 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 66.8 kB or 79% of the original size.
Potential reduce by 80.0 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, Blog O2 needs image optimization as it can save up to 80.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 658.7 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 658.7 kB or 73% of the original size.
Potential reduce by 21.5 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. Blog.o2.fr needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 83% of the original size.
Number of requests can be reduced by 20 (32%)
62
42
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog O2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
blog.o2.fr
638 ms
style.css
165 ms
o2-devis-express.css
169 ms
wp-paginate.css
168 ms
000ac0605704e8d954bef90645be0b3f.js
327 ms
site.jsgz
167 ms
jquery.min.js
24 ms
o2-devis-express.js
171 ms
geolocAndWeather.php
210 ms
datacollect.php
319 ms
jquery.jsgz
289 ms
tracking.jsgz
144 ms
gtm.js
145 ms
logo-o2.png
403 ms
puce.gif
15 ms
datacollectSegment.php
290 ms
wdg-btn-rappel.jpg
401 ms
bulletop.png
401 ms
bullebottom.png
398 ms
puce.gif
402 ms
coeur-left.png
468 ms
coeur-right.png
515 ms
HP-pack-naissance.jpg
511 ms
btn-open-o2.png
124 ms
btn-close-formresa-orange.png
124 ms
loader.gif
124 ms
date.png
286 ms
folder.png
287 ms
O2-Agence-Le-Mans-6801.jpg
515 ms
O2-Eric-SCHNEIDER1.jpg
286 ms
Thierry-FANTHOU-2.jpg
322 ms
Carrousel-site-O2-Patron-Incognito.jpg
514 ms
carousel_maman_travaille2.jpg
532 ms
Geraldine1.jpg
446 ms
EFFIE_FRANCE20151.jpg
453 ms
Campagne-affiche-O22.png
556 ms
MarleneSchiappa-copie.jpg
613 ms
report.png
537 ms
btn-facebook.png
599 ms
btn-twitter.png
599 ms
btn-youtube.png
614 ms
logo-nf-footer.png
620 ms
createVisitorCookie.php
277 ms
1449237355btn-devis-express-green.gif
272 ms
1449226520btn-devis-express.gif
252 ms
bg-rappel-gratuit-4.png
552 ms
Menu-2_MR.png
480 ms
Menu-2_GE.png
474 ms
Menu-2_SE.png
537 ms
Menu-2_HA.png
584 ms
Menu-2_IT.png
581 ms
Menu-2_JARDI.png
591 ms
prototype.jsgz
597 ms
1444380793Logo_O2-RVB-2.png
229 ms
1436964745bouton_Devis-express-vert.png
227 ms
1436964783bouton_Quit1-vert.png
258 ms
Essais4-Bouton-RG-New-Horaire3.png
570 ms
bg-single.jpg
621 ms
puce.gif
621 ms
chalet.otf
581 ms
chaletny.otf
663 ms
ga.js
120 ms
__utm.gif
11 ms
com.jsgz
168 ms
site.jsgz
89 ms
blog.o2.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 input fields do not have accessible names
[role]s do not have all required [aria-*] attributes
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
ARIA IDs are not unique
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.
blog.o2.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
blog.o2.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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.o2.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 Blog.o2.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.
blog.o2.fr
Open Graph description is not detected on the main page of Blog O2. 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: