2.3 sec in total
614 ms
1.5 sec
191 ms
Welcome to data7.fr homepage info - get ready to check Data7 best content right away, or after learning these important things about data7.fr
Data7, spécialiste de l'informatique d'entreprise à Nantes, est à votre service pour vous aider à relever tous les nouveaux défis
Visit data7.frWe analyzed Data7.fr page load time and found that the first response time was 614 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
data7.fr performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value5.5 s
18/100
25%
Value3.1 s
93/100
10%
Value240 ms
86/100
30%
Value0.022
100/100
15%
Value4.2 s
86/100
10%
614 ms
356 ms
228 ms
259 ms
41 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 62% of them (13 requests) were addressed to the original Data7.fr, 29% (6 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (805 ms) belongs to the original domain Data7.fr.
Page size can be reduced by 184.7 kB (52%)
357.3 kB
172.5 kB
In fact, the total size of Data7.fr main page is 357.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 225.5 kB which makes up the majority of the site volume.
Potential reduce by 4.2 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. This page needs HTML code to be minified as it can gain 1.3 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.2 kB or 69% of the original size.
Potential reduce by 1 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. Data7 images are well optimized though.
Potential reduce by 163.4 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 163.4 kB or 72% of the original size.
Potential reduce by 17.1 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. Data7.fr needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 86% of the original size.
Number of requests can be reduced by 9 (69%)
13
4
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data7. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
data7.fr
614 ms
bootstrap.css
356 ms
soon.css
228 ms
jquery.jgrowl.css
259 ms
css
41 ms
css
63 ms
jquery.min.js
542 ms
modernizr.custom.js
256 ms
bootstrap.min.js
266 ms
plugins.js
476 ms
jquery.themepunch.revolution.min.js
706 ms
custom.js
429 ms
jquery.jgrowl.js
497 ms
network_server_room_virtualization_page.jpg
803 ms
IMG_0002-Edit.jpg
805 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
108 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
217 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
271 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
243 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
247 ms
-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf
246 ms
data7.fr accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
data7.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
General
Impact
Issue
Detected JavaScript libraries
data7.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Data7.fr 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 Data7.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.
data7.fr
Open Graph description is not detected on the main page of Data7. 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: