Tools & Wizards About Us
thello.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

thello.com

Take the train to travel between France and Italy| • Thello

Page Load Speed

3.5 sec in total

First Response

220 ms

Resources Loaded

3.1 sec

Page Rendered

198 ms

thello.com screenshot

About Website

Click here to check amazing Thello content for France. Otherwise, check out these important facts you probably never knew about thello.com

Travel between France and Italy! All on our trains. Paris / Dijon - Venice by night train. Marseille - Milan via Nice by direct train.

Visit thello.com

Key Findings

We analyzed Thello.com page load time and found that the first response time was 220 ms and then it took 3.3 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

thello.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.417

23/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

thello.com

220 ms

www.thello.com

542 ms

reset.css

83 ms

default.css

163 ms

jquery-ui_custom.css

401 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 95% of them (76 requests) were addressed to the original Thello.com, 3% (2 requests) were made to Tickets.expo2015.org and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Thello.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.5 kB (58%)

Content Size

1.2 MB

After Optimization

520.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thello.com main page is 1.2 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. 35% of websites need less resources to load. Images take 525.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 46.8 kB

  • Original 54.8 kB
  • After minification 38.5 kB
  • After compression 8.0 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 16.3 kB, which is 30% 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 46.8 kB or 85% of the original size.

Image Optimization

-31%

Potential reduce by 164.1 kB

  • Original 525.8 kB
  • After minification 361.8 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. Obviously, Thello needs image optimization as it can save up to 164.1 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 353.1 kB

  • Original 481.3 kB
  • After minification 429.8 kB
  • After compression 128.2 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 353.1 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 156.6 kB

  • Original 179.5 kB
  • After minification 137.7 kB
  • After compression 22.9 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. Thello.com needs all CSS files to be minified and compressed as it can save up to 156.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (53%)

Requests Now

70

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thello.com

thello.com

220 ms

www.thello.com

www.thello.com

542 ms

reset.css

reset.css

83 ms

default.css

default.css

163 ms

jquery-ui_custom.css

jquery-ui_custom.css

401 ms

jquery-ui_local.css

jquery-ui_local.css

243 ms

jquery_fancybox_custom.css

jquery_fancybox_custom.css

324 ms

jquery-min.js

jquery-min.js

639 ms

jquery-ui-min.js

jquery-ui-min.js

798 ms

default.css

default.css

569 ms

jquery-ui_local.css

jquery-ui_local.css

245 ms

bg_tile.gif

bg_tile.gif

83 ms

logo_thello.gif

logo_thello.gif

88 ms

bg_suche.gif

bg_suche.gif

83 ms

bg_tabnav_layer.png

bg_tabnav_layer.png

165 ms

icon_flag_it.png

icon_flag_it.png

85 ms

icon_flag_en.png

icon_flag_en.png

85 ms

thumb5.php

thumb5.php

547 ms

1602-Echange-TDJ_FR.png

1602-Echange-TDJ_FR.png

247 ms

1602-Reduction-prix-France.png

1602-Reduction-prix-France.png

244 ms

1602-Reduction-GO-J-3.png

1602-Reduction-GO-J-3.png

322 ms

150316-Banners-site.png

150316-Banners-site.png

176 ms

Promo-Thello-B-0815.png

Promo-Thello-B-0815.png

483 ms

150316-Banners-site2.png

150316-Banners-site2.png

338 ms

150316-Banners-site3.png

150316-Banners-site3.png

326 ms

Promo-Thello-T-1508.png

Promo-Thello-T-1508.png

406 ms

Tarif-special-FR.png

Tarif-special-FR.png

402 ms

contact_rouge.png

contact_rouge.png

407 ms

Info.png

Info.png

419 ms

CO2_png.png

CO2_png.png

483 ms

logo_trenitalia.gif

logo_trenitalia.gif

486 ms

Logo_transdev_sans_baseline_noir.gif

Logo_transdev_sans_baseline_noir.gif

486 ms

bg_sitetools_sepline.gif

bg_sitetools_sepline.gif

496 ms

icon_arrow_more.png

icon_arrow_more.png

560 ms

bg_deco_stage.jpg

bg_deco_stage.jpg

561 ms

boxshadow.gif

boxshadow.gif

562 ms

bg_box.jpg

bg_box.jpg

564 ms

button_black_120.png

button_black_120.png

576 ms

sprites_thell_o.png

sprites_thell_o.png

605 ms

facebook.png

facebook.png

623 ms

mail.png

mail.png

623 ms

fancybox_packed_joined.js

fancybox_packed_joined.js

624 ms

tagcloud_packed_joined.js

tagcloud_packed_joined.js

627 ms

ra_interactivemap.js

ra_interactivemap.js

639 ms

extended_functions.js

extended_functions.js

764 ms

jquery_cycle_all_min.js

jquery_cycle_all_min.js

781 ms

jInit.js

jInit.js

703 ms

icon_flag_it.png

icon_flag_it.png

647 ms

icon_flag_en.png

icon_flag_en.png

648 ms

courtesy.html

courtesy.html

10 ms

ra_interactivemap.js

ra_interactivemap.js

163 ms

jInit.js

jInit.js

82 ms

ga.js

ga.js

99 ms

index.html

index.html

110 ms

sprites_cycle-pager.png

sprites_cycle-pager.png

98 ms

sprites_icons.png

sprites_icons.png

99 ms

fancy_loading.png

fancy_loading.png

97 ms

fancy_shadow_n.png

fancy_shadow_n.png

98 ms

fancy_shadow_ne.png

fancy_shadow_ne.png

98 ms

fancy_shadow_e.png

fancy_shadow_e.png

177 ms

fancy_shadow_se.png

fancy_shadow_se.png

178 ms

fancy_shadow_s.png

fancy_shadow_s.png

174 ms

fancy_shadow_sw.png

fancy_shadow_sw.png

177 ms

fancy_shadow_w.png

fancy_shadow_w.png

175 ms

fancy_shadow_nw.png

fancy_shadow_nw.png

178 ms

fancy_close.png

fancy_close.png

258 ms

blank.gif

blank.gif

263 ms

fancy_nav_left.png

fancy_nav_left.png

259 ms

fancy_nav_right.png

fancy_nav_right.png

261 ms

icon_info.png

icon_info.png

261 ms

spacer.gif

spacer.gif

263 ms

wait_ani.gif

wait_ani.gif

334 ms

reservation_whitesinglearrow.gif

reservation_whitesinglearrow.gif

335 ms

datepicker.png

datepicker.png

337 ms

button_black.png

button_black.png

337 ms

courtesy.html

courtesy.html

8 ms

__utm.gif

__utm.gif

11 ms

wait_ani.gif

wait_ani.gif

83 ms

print.css

print.css

81 ms

print.css

print.css

82 ms

Accessibility Review

thello.com accessibility score

72

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

thello.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

thello.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thello.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Thello.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

thello.com

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