Tools & Wizards About Us
tgv-europe.lu screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tgv-europe.lu

SNCF Connect : Réservez vos billets SNCF, bus et covoiturage (OUI.sncf)

Page Load Speed

3.3 sec in total

First Response

287 ms

Resources Loaded

2.4 sec

Page Rendered

635 ms

tgv-europe.lu screenshot

About Website

Visit tgv-europe.lu now to see the best up-to-date Tgv Europe content and also check out these interesting facts you probably never knew about tgv-europe.lu

Réservez vos Billets de Train au meilleur prix et planifiez votre itinéraire sur SNCF Connect ! Retrouvez aussi notre offre de cartes de réduction, abonnements TER, ...

Visit tgv-europe.lu

Key Findings

We analyzed Tgv-europe.lu page load time and found that the first response time was 287 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tgv-europe.lu performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,690 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

lu.voyages-sncf.com

287 ms

www.sncf-connect.com

223 ms

loader.js

175 ms

sdk-v1.6.0.js

273 ms

css_Gpv6Sm33N6r1PA4EtNYg1ip_DzSgkS6__WpboVfrmEw.css

112 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tgv-europe.lu, 10% (3 requests) were made to Securepubads.g.doubleclick.net and 7% (2 requests) were made to Sdk.privacy-center.org. The less responsive or slowest element that took the longest time to load (562 ms) relates to the external source Sncf-connect.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.1 kB (23%)

Content Size

875.1 kB

After Optimization

673.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tgv-europe.lu main page is 875.1 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. 55% of websites need less resources to load. Javascripts take 578.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 199.4 kB

  • Original 238.9 kB
  • After minification 179.2 kB
  • After compression 39.5 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 59.7 kB, which is 25% 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 199.4 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 2.0 kB

  • Original 12.1 kB
  • After minification 10.1 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, Tgv Europe needs image optimization as it can save up to 2.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 23 B

  • Original 578.8 kB
  • After minification 578.8 kB
  • After compression 578.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 658 B

  • Original 45.3 kB
  • After minification 45.3 kB
  • After compression 44.6 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. Tgv-europe.lu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tgv Europe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lu.voyages-sncf.com

lu.voyages-sncf.com

287 ms

www.sncf-connect.com

www.sncf-connect.com

223 ms

loader.js

loader.js

175 ms

sdk-v1.6.0.js

sdk-v1.6.0.js

273 ms

css_Gpv6Sm33N6r1PA4EtNYg1ip_DzSgkS6__WpboVfrmEw.css

css_Gpv6Sm33N6r1PA4EtNYg1ip_DzSgkS6__WpboVfrmEw.css

112 ms

main.css

main.css

271 ms

css_9hJX8KlpyKWguVUXz5bYysNRIs2IHoBRqsFRpGc2f2Q.css

css_9hJX8KlpyKWguVUXz5bYysNRIs2IHoBRqsFRpGc2f2Q.css

117 ms

card_product_wrapper-c9a8759a6d40a9c2ee37861ae961b6c2.css

card_product_wrapper-c9a8759a6d40a9c2ee37861ae961b6c2.css

127 ms

css_D5bYpFp8spPF615XwjHjhG1MIwGtcBgA2B1eLQMxf3Y.css

css_D5bYpFp8spPF615XwjHjhG1MIwGtcBgA2B1eLQMxf3Y.css

130 ms

js_-bYgbSnPfcTKw-dIMfGzUvY-fsa9Y6h3vS511rixmok.js

js_-bYgbSnPfcTKw-dIMfGzUvY-fsa9Y6h3vS511rixmok.js

367 ms

gpt.js

gpt.js

120 ms

ad-common.js

ad-common.js

420 ms

js_tsiBMh6XPlSjae3-d2X_sBmNs32en4SuEB6H2IH7neQ.js

js_tsiBMh6XPlSjae3-d2X_sBmNs32en4SuEB6H2IH7neQ.js

270 ms

web-widgets-v1.0.0.js

web-widgets-v1.0.0.js

562 ms

js_awI7HVlsLZ8Ddh7ASaekwiVpUHhFZNdXP8PID-tiMTo.js

js_awI7HVlsLZ8Ddh7ASaekwiVpUHhFZNdXP8PID-tiMTo.js

288 ms

eum.min.js

eum.min.js

46 ms

js_Id0ZTWOkJsEJcSdbiEP1MZiy6cFhvLzMS14Dh2hcJNI.js

js_Id0ZTWOkJsEJcSdbiEP1MZiy6cFhvLzMS14Dh2hcJNI.js

286 ms

sdk.957c614e7a3b3e978bd383918c725f91efd065fd.js

sdk.957c614e7a3b3e978bd383918c725f91efd065fd.js

7 ms

pubads_impl.js

pubads_impl.js

50 ms

ppub_config

ppub_config

124 ms

sncf-002.png

sncf-002.png

123 ms

tgv-inoui.svg

tgv-inoui.svg

122 ms

www.sncf-connect.com

www.sncf-connect.com

385 ms

utag.js

utag.js

111 ms

tags.js

tags.js

114 ms

AvenirMedium.woff

AvenirMedium.woff

205 ms

AvenirHeavy.woff

AvenirHeavy.woff

355 ms

AvenirNextRoundedProBold.woff

AvenirNextRoundedProBold.woff

275 ms

AchemineBold.woff

AchemineBold.woff

262 ms

30 ms

Accessibility Review

tgv-europe.lu accessibility score

100

Accessibility Issues

Best Practices

tgv-europe.lu best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tgv-europe.lu 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 Tgv-europe.lu 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 Tgv-europe.lu 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

tgv-europe.lu

Open Graph data is detected on the main page of Tgv Europe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: