Access martonne.net. Index - Le cahier de textes de Patrick RICHARD professeur de Technologie de 1985 à 2024

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

martonne.net

297 ms

index.php

986 ms

all.min.css

182 ms

bootstrap.min.css

169 ms

extra.css

154 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 34% of them (38 requests) were addressed to the original Martonne.net, 29% (33 requests) were made to Static.sketchfab.com and 22% (25 requests) were made to Storymaps.arcgis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sketchfab.com.

Content Size

16.3 MB

After Optimization

14.5 MB

In fact, the total size of Martonne.net main page is 16.3 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. Only a small number of websites need less resources to load. Images take 12.6 MB which makes up the majority of the site volume.

HTML Optimization

-30%

Potential reduce by 544.1 kB

Original 1.8 MB
After minification 1.8 MB
After compression 1.3 MB

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 544.1 kB or 30% of the original size.

Image Optimization

-10%

Potential reduce by 1.2 MB

Original 12.6 MB
After minification 11.4 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. Martonne images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.9 kB

Original 1.8 MB
After minification 1.8 MB
After compression 1.7 MB

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

-3%

Potential reduce by 2.1 kB

Original 73.6 kB
After minification 73.5 kB
After compression 71.4 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. Martonne.net has all CSS files already compressed.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Martonne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

UTF-8

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

Social Sharing Optimization

martonne.net

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Index - Le cahier de textes de Patrick RICHARD professeur de Technologie de 1985 à 2024

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

martonne.net

index.php

all.min.css

bootstrap.min.css

extra.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

martonne.net

index.php

all.min.css

bootstrap.min.css

extra.css

formValidation.min.css

jquery-ui.min.css

bootstrap-table.min.css

prism.css

jquery.min.js

tarteaucitron.js

style.css

logo_eMotion-Tech_350x100px_fondbleu.png

header.png

embed

aecouter.png

Administrateur.jpg

avisiter.png

filature-bootz.jpg

fa-solid-900.woff

fa-regular-400.woff

abfbf5a7a0bf4ddfa6311bc25b61f7d7

jquery.translate.js

npds-dicotransl.js

bootstrap.bundle.min.js

bootstrap-table.min.js

bootstrap-table-fr-FR.min.js

bootstrap-table-mobile.min.js

bootstrap-table-export.min.js

tableExport.js

js.cookie.js

jquery-ui.min.js

bootbox.min.js

prism.js

npds_adapt.js

alire.png

20220221180307-27.jpg

Design-sonore-martonne2020.jpg

PISA-2022.jpg

pix-comp%C3%A9tences.jpg

poster_odd_objectifs_de_developpement_durable_logo.jpg%20(1).png

IMG_0400.jpg

IMG_0402.jpg