5.9 sec in total
209 ms
5.4 sec
326 ms
Visit techniques-ingenieur.fr now to see the best up-to-date Techniques Ingenieur content for Algeria and also check out these interesting facts you probably never knew about techniques-ingenieur.fr
TECHNIQUES DE L'INGENIEUR : base documentaire et article d'actualité pour les ingenieurs - articles scientifiques et documentation technique dans tous les domaines.
Visit techniques-ingenieur.frWe analyzed Techniques-ingenieur.fr page load time and found that the first response time was 209 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
techniques-ingenieur.fr performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value14.9 s
0/100
25%
Value6.7 s
36/100
10%
Value1,880 ms
9/100
30%
Value0.12
84/100
15%
Value13.7 s
11/100
10%
209 ms
486 ms
24 ms
196 ms
197 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 74% of them (85 requests) were addressed to the original Techniques-ingenieur.fr, 4% (5 requests) were made to Ssl.google-analytics.com and 3% (4 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Techniques-ingenieur.fr.
Page size can be reduced by 520.9 kB (20%)
2.6 MB
2.0 MB
In fact, the total size of Techniques-ingenieur.fr main page is 2.6 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 93.0 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 93.0 kB or 81% of the original size.
Potential reduce by 102.5 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. Techniques Ingenieur images are well optimized though.
Potential reduce by 223.0 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 223.0 kB or 61% of the original size.
Potential reduce by 102.3 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. Techniques-ingenieur.fr needs all CSS files to be minified and compressed as it can save up to 102.3 kB or 89% of the original size.
Number of requests can be reduced by 67 (61%)
110
43
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techniques Ingenieur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
techniques-ingenieur.fr
209 ms
www.techniques-ingenieur.fr
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techniques-ingenieur.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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
techniques-ingenieur.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
techniques-ingenieur.fr 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techniques-ingenieur.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 Techniques-ingenieur.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.
techniques-ingenieur.fr
Open Graph description is not detected on the main page of Techniques Ingenieur. 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: