Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

eurostar.voyages-sncf.com

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

Page Load Speed

3.9 sec in total

First Response

154 ms

Resources Loaded

3.4 sec

Page Rendered

385 ms

eurostar.voyages-sncf.com screenshot

About Website

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

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 eurostar.voyages-sncf.com

Key Findings

We analyzed Eurostar.voyages-sncf.com page load time and found that the first response time was 154 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

eurostar.voyages-sncf.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value3,610 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

eurostar.voyages-sncf.com

154 ms

canvas-final.min.css

8 ms

css_injector_85.css

7 ms

css_injector_153.css

11 ms

css_injector_246.css

14 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 41% of them (43 requests) were addressed to the original Eurostar.voyages-sncf.com, 12% (13 requests) were made to Fstatic.iadvize.com and 9% (10 requests) were made to Halc.iadvize.com. The less responsive or slowest element that took the longest time to load (750 ms) relates to the external source Stationfinder.voyages-sncf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (61%)

Content Size

3.0 MB

After Optimization

1.2 MB

In fact, the total size of Eurostar.voyages-sncf.com main page is 3.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 258.7 kB

  • Original 297.8 kB
  • After minification 291.5 kB
  • After compression 39.1 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 258.7 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 25.1 kB

  • Original 534.9 kB
  • After minification 509.8 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. Eurostar Voyages SNCF images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 443.2 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 1.2 MB or 73% of the original size.

CSS Optimization

-68%

Potential reduce by 347.0 kB

  • Original 508.3 kB
  • After minification 495.9 kB
  • After compression 161.3 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. Eurostar.voyages-sncf.com needs all CSS files to be minified and compressed as it can save up to 347.0 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (58%)

Requests Now

99

After Optimization

42

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eurostar Voyages SNCF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

eurostar.voyages-sncf.com accessibility score

96

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.

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

High

Links do not have a discernible name

Best Practices

eurostar.voyages-sncf.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

eurostar.voyages-sncf.com SEO score

99

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 Eurostar.voyages-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 Eurostar.voyages-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 data is detected on the main page of Eurostar Voyages SNCF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: