Access coursdeski-savoie.fr. Accueil - ESI Notre Dame de Bellecombe - Ecole de Ski - Val d'Arly

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value21.4 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value3,250 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

coursdeski-savoie.fr

370 ms

accueil-11.html

125 ms

index.css

96 ms

jquery-1.4.2.js

373 ms

jqueryslidemenu.css

273 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 80% of them (97 requests) were addressed to the original Coursdeski-savoie.fr, 5% (6 requests) were made to Youtube.com and 3% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Coursdeski-savoie.fr.

Content Size

1.2 MB

After Optimization

947.4 kB

In fact, the total size of Coursdeski-savoie.fr main page is 1.2 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. 80% 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 758.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.1 kB

Original 24.4 kB
After minification 20.7 kB
After compression 6.3 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 3.7 kB, which is 15% 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 18.1 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 126.3 kB

Original 758.2 kB
After minification 631.9 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, Cours De Ski Savoie needs image optimization as it can save up to 126.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 115.6 kB

Original 361.8 kB
After minification 361.1 kB
After compression 246.2 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 115.6 kB or 32% of the original size.

CSS Optimization

-5%

Potential reduce by 3.5 kB

Original 66.5 kB
After minification 66.5 kB
After compression 62.9 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. Coursdeski-savoie.fr has all CSS files already compressed.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cours De Ski Savoie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Coursdeski-savoie.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 Coursdeski-savoie.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

coursdeski-savoie.fr

Open Graph description is not detected on the main page of Cours De Ski Savoie. 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

Accueil - ESI Notre Dame de Bellecombe - Ecole de Ski - Val d'Arly - Espace Diamant

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

coursdeski-savoie.fr

accueil-11.html

index.css

jquery-1.4.2.js

jqueryslidemenu.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

coursdeski-savoie.fr

accueil-11.html

index.css

jquery-1.4.2.js

jqueryslidemenu.css

jqueryslidemenu.js

ddaccordion.js

ddaccordion-init.js

ddaccordion.css

colorbox.css

jquery.colorbox.js

slideshow.css

mootools.js

slideshow.js

slideshow.kenburns.js

AC_RunActiveContent.js

AC_ActiveX.js

addthis_widget.js

loading2.gif

gtm.js

snap_t.jpg

webrankinfo-80-15.png

ruban-gauche.png

skieur-esi-gauche.jpg

logo-esi.png

boite-webcams.png

logo-webcam.png

logo_ancv.png

logo-ndb.jpg

Labellemontagne-logo.png

fond-bandeau.png

logo-snowdiams.png

fr-gray.png

uk.png

de.png

nl.png

ru.png

cadre-diaporama.png

_dsc7653.jpg

action.7.jpg

carroz-ski-club.jpg

dscf0412.jpg

enfants.26.jpg