Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

preprod.techniques-ingenieur.fr

Documentation scientifique et technique, conseil et formation | Techniques de l’Ingénieur

Page Load Speed

6.9 sec in total

First Response

943 ms

Resources Loaded

5.5 sec

Page Rendered

526 ms

preprod.techniques-ingenieur.fr screenshot

About Website

Welcome to preprod.techniques-ingenieur.fr homepage info - get ready to check Preprod Techniques Ingenieur best content for Algeria right away, or after learning these important things about preprod.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.

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Key Findings

We analyzed Preprod.techniques-ingenieur.fr page load time and found that the first response time was 943 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

preprod.techniques-ingenieur.fr performance score

0

Network Requests Diagram

preprod.techniques-ingenieur.fr

943 ms

css

25 ms

960_grid_system.css

218 ms

smooth-screen-large.css

215 ms

header-768.css

223 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 71% of them (83 requests) were addressed to the original Preprod.techniques-ingenieur.fr, 5% (6 requests) were made to Com.editions-ti.com and 4% (5 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Preprod.techniques-ingenieur.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 470.3 kB (24%)

Content Size

1.9 MB

After Optimization

1.5 MB

In fact, the total size of Preprod.techniques-ingenieur.fr main page is 1.9 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 6.5 kB

  • Original 8.2 kB
  • After minification 7.4 kB
  • After compression 1.7 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. 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 6.5 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 126.3 kB

  • Original 1.4 MB
  • After minification 1.3 MB

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. Preprod Techniques Ingenieur images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 233.6 kB

  • Original 384.8 kB
  • After minification 384.8 kB
  • After compression 151.2 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 233.6 kB or 61% of the original size.

CSS Optimization

-89%

Potential reduce by 103.9 kB

  • Original 117.2 kB
  • After minification 117.1 kB
  • After compression 13.3 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. Preprod.techniques-ingenieur.fr needs all CSS files to be minified and compressed as it can save up to 103.9 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (60%)

Requests Now

115

After Optimization

46

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preprod 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.

SEO Factors

preprod.techniques-ingenieur.fr SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Preprod.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 Preprod.techniques-ingenieur.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Preprod 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: