1.6 sec in total
221 ms
736 ms
594 ms
Visit blog.openclassrooms.com now to see the best up-to-date Blog Open Classrooms content for France and also check out these interesting facts you probably never knew about blog.openclassrooms.com
Chez OpenClassrooms, nous pensons que chacun peut être épanoui au travail. Formation, management, outils... Voici un blog pour vous aider à y parvenir.
Visit blog.openclassrooms.comWe analyzed Blog.openclassrooms.com page load time and found that the first response time was 221 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
blog.openclassrooms.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.3 s
1/100
25%
Value10.8 s
6/100
10%
Value12,430 ms
0/100
30%
Value0.776
5/100
15%
Value22.9 s
1/100
10%
221 ms
19 ms
35 ms
20 ms
56 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 75% of them (36 requests) were addressed to the original Blog.openclassrooms.com, 6% (3 requests) were made to Themes.googleusercontent.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (337 ms) belongs to the original domain Blog.openclassrooms.com.
Page size can be reduced by 547.9 kB (28%)
2.0 MB
1.4 MB
In fact, the total size of Blog.openclassrooms.com main page is 2.0 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 53.2 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 53.2 kB or 73% of the original size.
Potential reduce by 0 B
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. Blog Open Classrooms images are well optimized though.
Potential reduce by 424.6 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 424.6 kB or 65% of the original size.
Potential reduce by 70.0 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. Blog.openclassrooms.com needs all CSS files to be minified and compressed as it can save up to 70.0 kB or 81% of the original size.
Number of requests can be reduced by 28 (68%)
41
13
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Open Classrooms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
blog.openclassrooms.com
221 ms
wp-emoji-release.min.js
19 ms
styles.css
35 ms
pagenavi-css.css
20 ms
style.css
56 ms
main.css
52 ms
font.css
17 ms
media.css
20 ms
font-awesome.css
23 ms
magnific-popup.css
33 ms
owl.carousel.css
32 ms
owl.transitions.css
39 ms
css
55 ms
jquery.js
55 ms
jquery-migrate.min.js
55 ms
jspullquotes-core.css
59 ms
Plain.css
51 ms
jspullquotes.js
82 ms
panopress.js
82 ms
panopress.css
80 ms
ajax.js
51 ms
jquery.form.min.js
50 ms
scripts.js
103 ms
owl.carousel.min.js
50 ms
jquery.magnific-popup.js
52 ms
main.js
109 ms
wp-embed.min.js
109 ms
addthis_widget.js
35 ms
css
39 ms
ga.js
327 ms
blog.openclassrooms.com
332 ms
logo_blog.png
327 ms
search.png
327 ms
FullSizeRender24-e1458127326256-710x399.jpg
329 ms
Picture-Blogpost-2.pdf-710x443.png
335 ms
flickr_vote_theresathompson_ccby20-710x381.jpg
333 ms
Picture-stand-up-2-710x451.png
337 ms
Photo_VolodiaBlaise-1-e1457433278702.jpg
337 ms
quiz-710x373.png
331 ms
300lo.json
92 ms
ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff
88 ms
toadOcfmlt9b38dHJxOBGJ6-ys_j0H4QL65VLqzI3wI.woff
87 ms
qpy-UiLNKP-VfOdbcs6r6-vvDin1pK8aKteLpeZ5c0A.woff
87 ms
HqHm7BVC_nzzTui2lzQTDbO3LdcAZYWl9Si6vvxL-qU.woff
87 ms
bH7276GfdCjMjApa_dkG6bO3LdcAZYWl9Si6vvxL-qU.woff
87 ms
ocfont.woff
87 ms
sh.953eb77977227bfd253ee158.html
83 ms
__utm.gif
98 ms
blog.openclassrooms.com 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.
blog.openclassrooms.com 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
Page has valid source maps
blog.openclassrooms.com SEO score
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.openclassrooms.com 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.openclassrooms.com 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.openclassrooms.com
Open Graph description is not detected on the main page of Blog Open Classrooms. 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: