Tools & Wizards About Us
transilien.fr screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

transilien.fr

Transilien : Transports SNCF à Paris et en Île-de-France

Page Load Speed

2.5 sec in total

First Response

177 ms

Resources Loaded

2.3 sec

Page Rendered

71 ms

transilien.fr screenshot

About Website

Visit transilien.fr now to see the best up-to-date Transilien content and also check out these interesting facts you probably never knew about transilien.fr

Trouvez le bon itinéraire pour tous vos déplacements à Paris et en Île-de-France avec le site SNCF de Paris et sa banlieue.

Visit transilien.fr

Key Findings

We analyzed Transilien.fr page load time and found that the first response time was 177 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

transilien.fr performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

transilien.fr

177 ms

transilien.fr

350 ms

www.transilien.com

407 ms

deprecated-browser.htm

314 ms

styles-charte-52190.min.css

386 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Transilien.fr, 89% (16 requests) were made to Transilien.com. The less responsive or slowest element that took the longest time to load (628 ms) relates to the external source Transilien.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.7 kB (22%)

Content Size

34.5 kB

After Optimization

26.8 kB

  • HTML
  • CSS

In fact, the total size of Transilien.fr main page is 34.5 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. CSS take 25.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 7.5 kB

  • Original 9.3 kB
  • After minification 8.9 kB
  • After compression 1.9 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 7.5 kB or 80% of the original size.

CSS Optimization

-1%

Potential reduce by 232 B

  • Original 25.1 kB
  • After minification 25.1 kB
  • After compression 24.9 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. Transilien.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • Images
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Transilien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

transilien.fr

transilien.fr

177 ms

transilien.fr

transilien.fr

350 ms

www.transilien.com

www.transilien.com

407 ms

deprecated-browser.htm

deprecated-browser.htm

314 ms

styles-charte-52190.min.css

styles-charte-52190.min.css

386 ms

tnicons-52190.min.css

tnicons-52190.min.css

273 ms

styles-base-52190.min.css

styles-base-52190.min.css

370 ms

page-deprecated-browser-52190.min.css

page-deprecated-browser-52190.min.css

265 ms

logo-transilien.svg

logo-transilien.svg

263 ms

picto-spanner.svg

picto-spanner.svg

271 ms

picto-google.svg

picto-google.svg

281 ms

picto-firefox.svg

picto-firefox.svg

628 ms

picto-edge.svg

picto-edge.svg

526 ms

picto-safari.svg

picto-safari.svg

368 ms

AvenirLTStd55Roman.woff

AvenirLTStd55Roman.woff

250 ms

AvenirLT85Heavy.woff

AvenirLT85Heavy.woff

253 ms

AvenirLT45Book.woff

AvenirLT45Book.woff

256 ms

AvenirLT65Medium.woff

AvenirLT65Medium.woff

257 ms

Accessibility Review

transilien.fr accessibility score

73

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

transilien.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

SEO Factors

transilien.fr SEO score

100

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

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 Transilien.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 Transilien.fr 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

transilien.fr

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