Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

accessibilite.sncf.com

Accessibilité SNCF - Site d’information sur la mobilité des personnes en situation de handicap

Page Load Speed

4.6 sec in total

First Response

701 ms

Resources Loaded

3.6 sec

Page Rendered

267 ms

accessibilite.sncf.com screenshot

About Website

Visit accessibilite.sncf.com now to see the best up-to-date Accessibilite SNCF content for France and also check out these interesting facts you probably never knew about accessibilite.sncf.com

Toutes les informations SNCF pour faciliter le voyage des personnes en situation de handicap ou à mobilité réduite.

Visit accessibilite.sncf.com

Key Findings

We analyzed Accessibilite.sncf.com page load time and found that the first response time was 701 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

accessibilite.sncf.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

accessibilite.sncf.com

701 ms

www.accessibilite.sncf.com

174 ms

www.accessibilite.sncf.com

437 ms

f3380b58a9e2c71593c9383265ff1516.css

189 ms

ee01f5847bc35c59537bf50ebc2e83ba.js

1035 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Accessibilite.sncf.com, 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Accessibilite.sncf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.8 kB (18%)

Content Size

191.4 kB

After Optimization

157.7 kB

In fact, the total size of Accessibilite.sncf.com main page is 191.4 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. 25% of websites need less resources to load. Images take 153.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 11.2 kB

  • Original 15.7 kB
  • After minification 15.6 kB
  • After compression 4.4 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 11.2 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 18.8 kB

  • Original 153.9 kB
  • After minification 135.2 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, Accessibilite SNCF needs image optimization as it can save up to 18.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 3.8 kB

  • Original 21.8 kB
  • After minification 19.7 kB
  • After compression 18.0 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 3.8 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 47 B
  • After minification 47 B
  • After compression 47 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. Accessibilite.sncf.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (38%)

Requests Now

32

After Optimization

20

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accessibilite SNCF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

accessibilite.sncf.com accessibility score

100

Accessibility Issues

Best Practices

accessibilite.sncf.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

accessibilite.sncf.com SEO score

97

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

    UTF-8

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

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