Tools & Wizards About Us
developpeurweb.fr screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

developpeurweb.fr

Developpeur Web PHP Laurent SAYER, Ingénieur informaticien et Consultant internet

Page Load Speed

2.1 sec in total

First Response

260 ms

Resources Loaded

1.7 sec

Page Rendered

155 ms

developpeurweb.fr screenshot

About Website

Welcome to developpeurweb.fr homepage info - get ready to check Developpeur Web best content right away, or after learning these important things about developpeurweb.fr

Laurent SAYER CV en ligne, Ingenieur en informatique, Consultant internet et Développeur Web PHP indépendant, Chef de projet Web, Directeur Technique Agence web

Visit developpeurweb.fr

Key Findings

We analyzed Developpeurweb.fr page load time and found that the first response time was 260 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

developpeurweb.fr performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

developpeurweb.fr

260 ms

www.developpeurweb.fr

243 ms

www.developpeurweb.fr

334 ms

styles.css

80 ms

logo.jpg

239 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Developpeurweb.fr, 14% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (461 ms) belongs to the original domain Developpeurweb.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.6 kB (10%)

Content Size

56.4 kB

After Optimization

50.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Developpeurweb.fr main page is 56.4 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. Only 10% of websites need less resources to load. Images take 30.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.4 kB

  • Original 7.4 kB
  • After minification 7.1 kB
  • After compression 2.1 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 5.4 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 75 B

  • Original 30.4 kB
  • After minification 30.3 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. Developpeur Web images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 175 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.2 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. Developpeurweb.fr needs all CSS files to be minified and compressed as it can save up to 175 B or 13% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developpeur Web. According to our analytics all requests are already optimized.

Network Requests Diagram

developpeurweb.fr

developpeurweb.fr

260 ms

www.developpeurweb.fr

www.developpeurweb.fr

243 ms

www.developpeurweb.fr

www.developpeurweb.fr

334 ms

styles.css

styles.css

80 ms

logo.jpg

logo.jpg

239 ms

laurent-sayer-2.jpg

laurent-sayer-2.jpg

234 ms

fleche-blanc.png

fleche-blanc.png

244 ms

garogosses.jpg

garogosses.jpg

245 ms

toutpourlesvacances.jpg

toutpourlesvacances.jpg

250 ms

ga.js

ga.js

20 ms

bg.gif

bg.gif

176 ms

bg-site.gif

bg-site.gif

461 ms

line.gif

line.gif

237 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

developpeurweb.fr accessibility score

78

Accessibility Issues

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

High

Image elements do not have [alt] attributes

Best Practices

developpeurweb.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

developpeurweb.fr SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developpeurweb.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 Developpeurweb.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

developpeurweb.fr

Open Graph description is not detected on the main page of Developpeur Web. 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: