5.9 sec in total
362 ms
4.8 sec
751 ms
Welcome to t-l.ch homepage info - get ready to check T L best content for Switzerland right away, or after learning these important things about t-l.ch
Pour une mobilité simple, innovante et durable dans la région lausannoise. Horaires, itinéraires, plans, perturbations, abonnements, billets.
Visit t-l.chWe analyzed T-l.ch page load time and found that the first response time was 362 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
t-l.ch performance score
name
value
score
weighting
Value9.1 s
0/100
10%
Value26.7 s
0/100
25%
Value13.3 s
2/100
10%
Value2,350 ms
5/100
30%
Value0.003
100/100
15%
Value23.8 s
1/100
10%
362 ms
1405 ms
304 ms
212 ms
479 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 84% of them (71 requests) were addressed to the original T-l.ch, 4% (3 requests) were made to Google-analytics.com and 4% (3 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain T-l.ch.
Page size can be reduced by 615.3 kB (21%)
2.9 MB
2.3 MB
In fact, the total size of T-l.ch main page is 2.9 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. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 47.8 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 15.2 kB, which is 27% 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 47.8 kB or 85% of the original size.
Potential reduce by 131.0 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. T L images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 44% of the original size.
Potential reduce by 404.5 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. T-l.ch needs all CSS files to be minified and compressed as it can save up to 404.5 kB or 87% of the original size.
Number of requests can be reduced by 28 (44%)
64
36
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of T L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
t-l.ch
362 ms
www.t-l.ch
1405 ms
widgetkit-b932c0d0.css
304 ms
template.css
212 ms
jquery.min.js
479 ms
jquery-noconflict.js
200 ms
jquery-migrate.min.js
210 ms
widgetkit-979103b9.js
307 ms
iframe-height.min.js
307 ms
newsletter.js
306 ms
newsletter.init.js
306 ms
theme.css
707 ms
custom.css
819 ms
custom.tl.css
404 ms
uikit.js
907 ms
autocomplete.js
411 ms
search.js
705 ms
social.js
704 ms
stacktable.js
705 ms
theme.js
906 ms
conversion.js
19 ms
lightbox.js
876 ms
mediaelement-and-player.js
889 ms
spotlight.js
876 ms
fbds.js
642 ms
log.js
655 ms
analytics.js
626 ms
itineraire.php
541 ms
header-1.jpg
549 ms
icon_Facebook.svg
514 ms
icon_Twitter.svg
451 ms
icon_Linkedin.svg
493 ms
icon_Youtube.svg
453 ms
icon_Flickr.svg
527 ms
logo_TL.svg
549 ms
mon-espace.svg
544 ms
ruban.png
653 ms
navbar-shadow.png
521 ms
arrow-right-yellow.svg
522 ms
arrow-right-purple.svg
601 ms
arrow-right-lightblue.svg
631 ms
arrow-right-pink.svg
632 ms
arrow-right-green.svg
632 ms
logo.png
650 ms
ruban-bleu-02.png
652 ms
swisspass-cartes.png
1042 ms
teaser-actualites.jpg
724 ms
ruban-vert-02.png
712 ms
tl-live-app-store.png
697 ms
tl-live-play-store.png
709 ms
tl-live-autres-mobiles.png
678 ms
tl_application.png
916 ms
teaser-abo.png
1616 ms
ruban-bleu.png
703 ms
tl-magazine-connexions-9.png
1019 ms
button-submit.svg
916 ms
totop-scroller.svg
914 ms
tl_theme.css
673 ms
jquery.mobile.icons.min.css
853 ms
jquery.mobile.structure-1.4.0.min.css
261 ms
global.css
666 ms
jquery-1.10.2.min.js
259 ms
jquery.mobile-1.4.0.min.js
270 ms
ganalytics.js
749 ms
options.js
754 ms
logo.png
763 ms
Aspect2-ExtraBold.woff
902 ms
fontawesome-webfont.woff
882 ms
Aspect2-Bold.woff
883 ms
collect
132 ms
332 ms
www.t-l.ch.js
298 ms
212 ms
close.png
498 ms
blank.gif
479 ms
183 ms
collect
33 ms
ajax-loader.gif
118 ms
favoris.png
107 ms
inverse.png
111 ms
horaires.png
111 ms
favoris_icon.png
109 ms
billets.png
159 ms
itineraire_selected.png
211 ms
21 ms
t-l.ch accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Names and labels
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.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
t-l.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
t-l.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise T-l.ch 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 T-l.ch 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.
t-l.ch
Open Graph description is not detected on the main page of T L. 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: