Tools & Wizards About Us
transilien.mobi screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

transilien.mobi

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

Page Load Speed

4.5 sec in total

First Response

197 ms

Resources Loaded

3.8 sec

Page Rendered

449 ms

transilien.mobi screenshot

About Website

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

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.mobi

Key Findings

We analyzed Transilien.mobi page load time and found that the first response time was 197 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

transilien.mobi performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value3.7 s

85/100

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.mobi

197 ms

transilien.mobi

333 ms

www.transilien.com

477 ms

gtm.utility.js

19 ms

event.tracking.js

281 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Transilien.mobi, 95% (135 requests) were made to Transilien.com and 1% (2 requests) were made to Sdk.privacy-center.org. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Transilien.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.6 kB (5%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Transilien.mobi main page is 2.4 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. 65% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 102.6 kB

  • Original 125.3 kB
  • After minification 110.7 kB
  • After compression 22.7 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 14.6 kB, which is 12% 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 102.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 388 B

  • Original 290.9 kB
  • After minification 290.5 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. Transilien images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 4.8 kB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 1.9 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

-4%

Potential reduce by 4.9 kB

  • Original 109.0 kB
  • After minification 107.9 kB
  • After compression 104.2 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.mobi has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 111 (82%)

Requests Now

135

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 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 72 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

transilien.mobi

transilien.mobi

197 ms

transilien.mobi

transilien.mobi

333 ms

www.transilien.com

www.transilien.com

477 ms

gtm.utility.js

gtm.utility.js

19 ms

event.tracking.js

event.tracking.js

281 ms

core.css

core.css

284 ms

autocomplete.css

autocomplete.css

29 ms

ajax-progress.module.css

ajax-progress.module.css

284 ms

align.module.css

align.module.css

25 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

293 ms

fieldgroup.module.css

fieldgroup.module.css

293 ms

container-inline.module.css

container-inline.module.css

94 ms

clearfix.module.css

clearfix.module.css

115 ms

details.module.css

details.module.css

140 ms

hidden.module.css

hidden.module.css

149 ms

item-list.module.css

item-list.module.css

157 ms

js.module.css

js.module.css

162 ms

nowrap.module.css

nowrap.module.css

423 ms

position-container.module.css

position-container.module.css

321 ms

progress.module.css

progress.module.css

299 ms

reset-appearance.module.css

reset-appearance.module.css

550 ms

resize.module.css

resize.module.css

554 ms

sticky-header.module.css

sticky-header.module.css

297 ms

system-status-counter.css

system-status-counter.css

589 ms

system-status-report-counters.css

system-status-report-counters.css

303 ms

system-status-report-general-info.css

system-status-report-general-info.css

311 ms

tabledrag.module.css

tabledrag.module.css

579 ms

tablesort.module.css

tablesort.module.css

366 ms

tree-child.module.css

tree-child.module.css

366 ms

core.css

core.css

400 ms

tabs.css

tabs.css

409 ms

theme.css

theme.css

516 ms

theme.css

theme.css

697 ms

paragraphs.unpublished.css

paragraphs.unpublished.css

798 ms

colors.style

colors.style

924 ms

tnicons-52190.min.css

tnicons-52190.min.css

559 ms

styles-charte-52190.min.css

styles-charte-52190.min.css

567 ms

vendor.css

vendor.css

929 ms

base.css

base.css

569 ms

style.css

style.css

569 ms

styles-base-52190.min.css

styles-base-52190.min.css

590 ms

component-traffic-info-52190.min.css

component-traffic-info-52190.min.css

541 ms

component-olympic-countdown-52190.min.css

component-olympic-countdown-52190.min.css

528 ms

component-nd-52190.min.css

component-nd-52190.min.css

507 ms

component-ri-52190.min.css

component-ri-52190.min.css

482 ms

jquery.min.js

jquery.min.js

655 ms

once.min.js

once.min.js

734 ms

fr_vxNEEyovoRXs_jSDLMS35dnmJ2APVuZ1Hw7fpbapdLo.js

fr_vxNEEyovoRXs_jSDLMS35dnmJ2APVuZ1Hw7fpbapdLo.js

832 ms

gtm.js

gtm.js

61 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

777 ms

drupal.js

drupal.js

587 ms

drupal.init.js

drupal.init.js

587 ms

version-min.js

version-min.js

579 ms

data-min.js

data-min.js

579 ms

disable-selection-min.js

disable-selection-min.js

685 ms

form-min.js

form-min.js

590 ms

jquery-patch-min.js

jquery-patch-min.js

927 ms

scroll-parent-min.js

scroll-parent-min.js

971 ms

unique-id-min.js

unique-id-min.js

878 ms

focusable-min.js

focusable-min.js

625 ms

loader.js

loader.js

339 ms

ie-min.js

ie-min.js

857 ms

keycode-min.js

keycode-min.js

688 ms

plugin-min.js

plugin-min.js

650 ms

safe-active-element-min.js

safe-active-element-min.js

754 ms

safe-blur-min.js

safe-blur-min.js

582 ms

widget-min.js

widget-min.js

558 ms

labels-min.js

labels-min.js

565 ms

autocomplete-min.js

autocomplete-min.js

837 ms

menu-min.js

menu-min.js

600 ms

version-min.js

version-min.js

620 ms

keycode-min.js

keycode-min.js

619 ms

safe-active-element-min.js

safe-active-element-min.js

617 ms

unique-id-min.js

unique-id-min.js

604 ms

widget-min.js

widget-min.js

597 ms

tabs-min.js

tabs-min.js

604 ms

language.switcher.js

language.switcher.js

863 ms

section.tabs.js

section.tabs.js

871 ms

tabs.sharing.js

tabs.sharing.js

621 ms

index.umd.min.js

index.umd.min.js

810 ms

sdk.4874e7fb383954b997a834e12c8b225fc4985804.js

sdk.4874e7fb383954b997a834e12c8b225fc4985804.js

5 ms

autocomplete.js

autocomplete.js

455 ms

vendor.js

vendor.js

1237 ms

main.js

main.js

421 ms

app.js

app.js

431 ms

vendor.bundle.js

vendor.bundle.js

470 ms

usabilla.feedback.js

usabilla.feedback.js

457 ms

konami.js

konami.js

559 ms

konami.unicorn.js

konami.unicorn.js

604 ms

menu.event.tracking.js

menu.event.tracking.js

784 ms

tags.js

tags.js

51 ms

tabs.event.tracking.js

tabs.event.tracking.js

513 ms

content.typo.js

content.typo.js

518 ms

quotes.classes.js

quotes.classes.js

508 ms

slick.event.tracking.js

slick.event.tracking.js

526 ms

18 ms

quotes.classes.js

quotes.classes.js

451 ms

component-traffic-info.bundle.js

component-traffic-info.bundle.js

444 ms

component-olympic-countdown.bundle.js

component-olympic-countdown.bundle.js

422 ms

alert.block.js

alert.block.js

414 ms

contrast.switcher.v2.js

contrast.switcher.v2.js

504 ms

progress.js

progress.js

765 ms

loadjs.min.js

loadjs.min.js

347 ms

debounce.js

debounce.js

629 ms

announce.js

announce.js

330 ms

message.js

message.js

332 ms

ajax.js

ajax.js

438 ms

ajax.js

ajax.js

415 ms

jquery.tabbable.shim.js

jquery.tabbable.shim.js

514 ms

position.js

position.js

544 ms

autocomplete.override.js

autocomplete.override.js

602 ms

autocomplete.render.js

autocomplete.render.js

505 ms

search.handler.js

search.handler.js

499 ms

search_api_autocomplete.js

search_api_autocomplete.js

859 ms

component-nd.bundle.js

component-nd.bundle.js

512 ms

component-ri.bundle.js

component-ri.bundle.js

491 ms

AvenirLTStd55Roman.woff

AvenirLTStd55Roman.woff

492 ms

AvenirLT85Heavy.woff

AvenirLT85Heavy.woff

492 ms

AvenirLT65Medium.woff

AvenirLT65Medium.woff

453 ms

AvenirLT45Book.woff

AvenirLT45Book.woff

465 ms

logo.svg

logo.svg

493 ms

Jeu-Concours.png

Jeu-Concours.png

864 ms

Atelier-velo-solidaire-Logo.jpg

Atelier-velo-solidaire-Logo.jpg

524 ms

Visuel-1-JO-2024-Carte-HomePage-Transilien-vous-accompagne.png

Visuel-1-JO-2024-Carte-HomePage-Transilien-vous-accompagne.png

497 ms

Visuel-2-JO-2024-Carte-Homepage-Transilien.svg

Visuel-2-JO-2024-Carte-Homepage-Transilien.svg

675 ms

Visuel-3-JO-2024-Carte-Homepage-Transilien.svg

Visuel-3-JO-2024-Carte-Homepage-Transilien.svg

601 ms

Visuel-4-JO-2024-Carte-Homepage-Transilien.svg

Visuel-4-JO-2024-Carte-Homepage-Transilien.svg

613 ms

Mascotte_Card1_JO_2024-Preparer_ses_itineraires.svg

Mascotte_Card1_JO_2024-Preparer_ses_itineraires.svg

910 ms

Mascotte_Card2_JO_2024-Carte-interactive.svg

Mascotte_Card2_JO_2024-Carte-interactive.svg

600 ms

Mascotte_Card3_Decouvrir-Passe-2024.svg

Mascotte_Card3_Decouvrir-Passe-2024.svg

861 ms

MicrosoftTeams-image%20%2813%29.png

MicrosoftTeams-image%20%2813%29.png

702 ms

FH.png

FH.png

937 ms

MicrosoftTeams-image%20%2812%29.png

MicrosoftTeams-image%20%2812%29.png

753 ms

MicrosoftTeams-image%20%288%29.png

MicrosoftTeams-image%20%288%29.png

700 ms

MicrosoftTeams-image%20%289%29.png

MicrosoftTeams-image%20%289%29.png

969 ms

Visuel%20%283%29.png

Visuel%20%283%29.png

747 ms

MicrosoftTeams-image%20%2816%29.png

MicrosoftTeams-image%20%2816%29.png

1094 ms

MicrosoftTeams-image%20%2817%29.png

MicrosoftTeams-image%20%2817%29.png

813 ms

owner.svg

owner.svg

854 ms

partner.svg

partner.svg

1117 ms

loader.gif

loader.gif

979 ms

print.css

print.css

105 ms

Accessibility Review

transilien.mobi 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.mobi 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.mobi 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.mobi 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.mobi 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.mobi

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: