4.5 sec in total
677 ms
3.4 sec
457 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 677 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
techniques-ingenieur.fr performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value15.4 s
0/100
25%
Value10.0 s
9/100
10%
Value2,150 ms
6/100
30%
Value0.119
85/100
15%
Value18.4 s
3/100
10%
677 ms
63 ms
30 ms
130 ms
139 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 11% of them (11 requests) were addressed to the original Techniques-ingenieur.fr, 79% (78 requests) were made to Cdn.techniques-ingenieur.fr and 2% (2 requests) were made to Techniquesingenieur.matomo.cloud. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.techniques-ingenieur.fr.
Page size can be reduced by 182.5 kB (12%)
1.5 MB
1.3 MB
In fact, the total size of Techniques-ingenieur.fr main page is 1.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 87.7 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 19% 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 87.7 kB or 83% of the original size.
Potential reduce by 85.6 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 9.2 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 9.2 kB or 17% of the original size.
Number of requests can be reduced by 61 (69%)
88
27
The browser has sent 88 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 31 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
www.techniques-ingenieur.fr
677 ms
gtm.js
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j.php
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bootstrap.css
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style.css
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header-v1.css
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landing-article-fiche.css
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jquery.min.js
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abonnements.do
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matomo.js
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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
Browser errors were logged to the console
Page has valid source maps
techniques-ingenieur.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FR
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 it matches the claimed language. 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: