Tools & Wizards About Us
a-pellegrini.developpez.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

a-pellegrini.developpez.com

Adrien Pellegrini :: Tutoriels PHP, XHTML, CSS, Développement Web

Page Load Speed

2.2 sec in total

First Response

473 ms

Resources Loaded

1.5 sec

Page Rendered

186 ms

a-pellegrini.developpez.com screenshot

About Website

Welcome to a-pellegrini.developpez.com homepage info - get ready to check A Pellegrini Developpez best content for France right away, or after learning these important things about a-pellegrini.developpez.com

a-pellegrini.developpez.com :: Tutoriels PHP, XHTML, CSS, Développement Web

Visit a-pellegrini.developpez.com

Key Findings

We analyzed A-pellegrini.developpez.com page load time and found that the first response time was 473 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 35% of websites can load faster.

Performance Metrics

a-pellegrini.developpez.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

a-pellegrini.developpez.com

473 ms

jquery-1.7.2.js

240 ms

182 ms

gabarit.css

80 ms

apellegrini.css

159 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original A-pellegrini.developpez.com, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Developpez.com. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain A-pellegrini.developpez.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.9 kB (59%)

Content Size

448.0 kB

After Optimization

184.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-pellegrini.developpez.com main page is 448.0 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. 25% of websites need less resources to load. Javascripts take 203.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.0 kB

  • Original 38.7 kB
  • After minification 35.4 kB
  • After compression 7.6 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 31.0 kB or 80% of the original size.

Image Optimization

-50%

Potential reduce by 97.9 kB

  • Original 194.6 kB
  • After minification 96.8 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. Obviously, A Pellegrini Developpez needs image optimization as it can save up to 97.9 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 126.1 kB

  • Original 203.5 kB
  • After minification 201.7 kB
  • After compression 77.4 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 126.1 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 8.8 kB

  • Original 11.2 kB
  • After minification 8.4 kB
  • After compression 2.4 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. A-pellegrini.developpez.com needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A Pellegrini Developpez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a-pellegrini.developpez.com

a-pellegrini.developpez.com

473 ms

jquery-1.7.2.js

jquery-1.7.2.js

240 ms

182 ms

gabarit.css

gabarit.css

80 ms

apellegrini.css

apellegrini.css

159 ms

mootools.js

mootools.js

235 ms

apellegrini.js

apellegrini.js

184 ms

offres.php

offres.php

400 ms

compter-8

compter-8

160 ms

pub728.png

pub728.png

94 ms

logo.png

logo.png

94 ms

logo-mobile.png

logo-mobile.png

401 ms

facebook.png

facebook.png

156 ms

twitter.png

twitter.png

400 ms

rss.png

rss.png

400 ms

expand-down.png

expand-down.png

241 ms

pdf.png

pdf.png

232 ms

www.png

www.png

385 ms

bookmark.png

bookmark.png

402 ms

favorite.png

favorite.png

538 ms

blinklist.png

blinklist.png

471 ms

blogmarks.png

blogmarks.png

473 ms

delicious.png

delicious.png

475 ms

digg.png

digg.png

477 ms

furl.png

furl.png

485 ms

google.png

google.png

546 ms

magnola.png

magnola.png

548 ms

netvouz.png

netvouz.png

554 ms

reddit.png

reddit.png

557 ms

simpy.png

simpy.png

561 ms

spurl.png

spurl.png

614 ms

stumbleupon.png

stumbleupon.png

624 ms

taggly.png

taggly.png

703 ms

yahoomyweb.png

yahoomyweb.png

631 ms

ga.js

ga.js

27 ms

__utm.gif

__utm.gif

24 ms

__utm.gif

__utm.gif

19 ms

printer.css

printer.css

80 ms

Accessibility Review

a-pellegrini.developpez.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

a-pellegrini.developpez.com best practices score

54

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

a-pellegrini.developpez.com SEO score

72

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 A-pellegrini.developpez.com 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 A-pellegrini.developpez.com 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

a-pellegrini.developpez.com

Open Graph description is not detected on the main page of A Pellegrini Developpez. 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: