Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

ligneduhautbugey.fr

ligneduhautbugey.fr

Page Load Speed

2 sec in total

First Response

334 ms

Resources Loaded

1.5 sec

Page Rendered

180 ms

ligneduhautbugey.fr screenshot

About Website

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

Réhabilitation de la ligne du Haut-Bugey entre Bourg en Bresse et Bellegarde, qui permet de relier Paris à Genève en trois heures.

Visit ligneduhautbugey.fr

Key Findings

We analyzed Ligneduhautbugey.fr page load time and found that the first response time was 334 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 30% of websites can load faster.

Performance Metrics

ligneduhautbugey.fr performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

ligneduhautbugey.fr

334 ms

style.css

122 ms

actualites.png

221 ms

agenda.png

220 ms

projet.png

218 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Ligneduhautbugey.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Ligneduhautbugey.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.5 kB (14%)

Content Size

1.0 MB

After Optimization

880.3 kB

In fact, the total size of Ligneduhautbugey.fr main page is 1.0 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. 20% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.7 kB

  • Original 4.3 kB
  • After minification 4.0 kB
  • After compression 1.6 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 2.7 kB or 64% of the original size.

Image Optimization

-14%

Potential reduce by 139.6 kB

  • Original 1.0 MB
  • After minification 878.3 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. Obviously, Ligneduhautbugey needs image optimization as it can save up to 139.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-70%

Potential reduce by 1.2 kB

  • Original 1.7 kB
  • After minification 1.4 kB
  • After compression 497 B

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. Ligneduhautbugey.fr needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ligneduhautbugey. According to our analytics all requests are already optimized.

Accessibility Review

ligneduhautbugey.fr accessibility score

100

Accessibility Issues

Best Practices

ligneduhautbugey.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ligneduhautbugey.fr SEO score

87

Search Engine Optimization Advices

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 uses 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 Ligneduhautbugey.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 Ligneduhautbugey.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 Ligneduhautbugey. 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: