Tools & Wizards About Us
lyon-france.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

lyon-france.com

Visiter Lyon - Office du tourisme de Lyon

Page Load Speed

26.3 sec in total

First Response

11.4 sec

Resources Loaded

14.5 sec

Page Rendered

424 ms

lyon-france.com screenshot

About Website

Click here to check amazing Lyon France content for France. Otherwise, check out these important facts you probably never knew about lyon-france.com

Préparez votre séjour tourisme à Lyon : week-end, vacances en famille, congrès et séminaire. Réservation en ligne de votre hôtel, restaurant, loisirs, week-end.

Visit lyon-france.com

Key Findings

We analyzed Lyon-france.com page load time and found that the first response time was 11.4 sec and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lyon-france.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value25.7 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.976

3/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

lyon-france.com

11372 ms

52136d3b374747a4e832bf780deb214d_all.css

408 ms

home.css

250 ms

jquery.min.js

34 ms

350cfd9bc278e40a6a72227b9c23b583.js

737 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 5% of them (7 requests) were addressed to the original Lyon-france.com, 83% (128 requests) were made to Static.lyon-france.com and 3% (5 requests) were made to Book.lyon-france.com. The less responsive or slowest element that took the longest time to load (11.4 sec) belongs to the original domain Lyon-france.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (51%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lyon-france.com main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 899.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 437.8 kB

  • Original 479.7 kB
  • After minification 421.6 kB
  • After compression 41.9 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 58.1 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 437.8 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 17.8 kB

  • Original 782.0 kB
  • After minification 764.2 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. Lyon France images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 630.7 kB

  • Original 899.6 kB
  • After minification 897.0 kB
  • After compression 268.9 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 630.7 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 66.4 kB

  • Original 81.2 kB
  • After minification 79.4 kB
  • After compression 14.8 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. Lyon-france.com needs all CSS files to be minified and compressed as it can save up to 66.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (35%)

Requests Now

153

After Optimization

99

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyon France. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lyon-france.com

lyon-france.com

11372 ms

52136d3b374747a4e832bf780deb214d_all.css

52136d3b374747a4e832bf780deb214d_all.css

408 ms

home.css

home.css

250 ms

jquery.min.js

jquery.min.js

34 ms

350cfd9bc278e40a6a72227b9c23b583.js

350cfd9bc278e40a6a72227b9c23b583.js

737 ms

home.js

home.js

261 ms

swfobject.js

swfobject.js

343 ms

searchform

searchform

381 ms

plusone.js

plusone.js

92 ms

analytics.js

analytics.js

36 ms

Delphine_portrait_office_tourisme.jpg

Delphine_portrait_office_tourisme.jpg

107 ms

Lyon-in-the-air_visuel_fond.jpg

Lyon-in-the-air_visuel_fond.jpg

639 ms

Lyon-in-the-air_visuel_fond.jpg

Lyon-in-the-air_visuel_fond.jpg

675 ms

fra.png

fra.png

102 ms

eng.png

eng.png

103 ms

deu.png

deu.png

105 ms

esp.png

esp.png

162 ms

ita.png

ita.png

165 ms

rus.png

rus.png

166 ms

chi.png

chi.png

175 ms

jap.png

jap.png

242 ms

bandeau.png

bandeau.png

328 ms

menu_border_left.gif

menu_border_left.gif

247 ms

menu_border_right.gif

menu_border_right.gif

260 ms

Place-Sathonay-partie-de-petanque_menu.jpg

Place-Sathonay-partie-de-petanque_menu.jpg

322 ms

Shopping-a-Lyon_menu.jpg

Shopping-a-Lyon_menu.jpg

331 ms

Paul-Bocuse-transmet-son-savoir-macaron-3_menu.jpg

Paul-Bocuse-transmet-son-savoir-macaron-3_menu.jpg

363 ms

Amphitheatre-pour-fond-de-page_menu.jpg

Amphitheatre-pour-fond-de-page_menu.jpg

403 ms

Couple-en-barque-au-Parc-de-la-Tete-d-Or_menu.jpg

Couple-en-barque-au-Parc-de-la-Tete-d-Or_menu.jpg

410 ms

Fourviere-pour-fond-de-page_menu.jpg

Fourviere-pour-fond-de-page_menu.jpg

411 ms

Concert-dans-une-cour-du-Vieux-Lyon_menu.jpg

Concert-dans-une-cour-du-Vieux-Lyon_menu.jpg

432 ms

La-Biennale-de-la-Danse_menu.jpg

La-Biennale-de-la-Danse_menu.jpg

482 ms

OnlyLyon_Vignes_07_Elina2_lowres_menu.jpg

OnlyLyon_Vignes_07_Elina2_lowres_menu.jpg

492 ms

Les-Berges-du-Rhone-en-terrasse-C-T.-Deschamps_menu.jpg

Les-Berges-du-Rhone-en-terrasse-C-T.-Deschamps_menu.jpg

493 ms

Pique-nique-en-famille_menu.jpg

Pique-nique-en-famille_menu.jpg

523 ms

Festif_menu.jpg

Festif_menu.jpg

561 ms

Filles-se-prenant-en-photos_menu.jpg

Filles-se-prenant-en-photos_menu.jpg

574 ms

Traboule-du-Vieux-Lyon_menu.jpg

Traboule-du-Vieux-Lyon_menu.jpg

574 ms

Lyon-City-Boat-Hermes-terrasse_menu.jpg

Lyon-City-Boat-Hermes-terrasse_menu.jpg

609 ms

Saint-Georges-et-le-Vieux-Lyon_menu.jpg

Saint-Georges-et-le-Vieux-Lyon_menu.jpg

641 ms

Shopping-Louis-Vitton_menu.jpg

Shopping-Louis-Vitton_menu.jpg

655 ms

SPA-au-Metropole_menu.jpg

SPA-au-Metropole_menu.jpg

655 ms

Lyon-en-Soiree_menu.jpg

Lyon-en-Soiree_menu.jpg

695 ms

Les-Nuits-de-Fourviere_menu.jpg

Les-Nuits-de-Fourviere_menu.jpg

715 ms

Mercure-Lyon-Brotteaux_menu.jpg

Mercure-Lyon-Brotteaux_menu.jpg

721 ms

Chateau-de-la-Bachasse-Chambre-double_menu.jpg

Chateau-de-la-Bachasse-Chambre-double_menu.jpg

736 ms

Mettez-vous-en-scene-avec-ONLYLYON.jpg

Mettez-vous-en-scene-avec-ONLYLYON.jpg

325 ms

ONLYLYON-Vivre-etudier-travailler_banniere_adecouvrir.jpg

ONLYLYON-Vivre-etudier-travailler_banniere_adecouvrir.jpg

323 ms

Aeroports-de-Lyon-Choose_reference.jpg

Aeroports-de-Lyon-Choose_reference.jpg

357 ms

Olympique-Lyonnais.png

Olympique-Lyonnais.png

358 ms

Chambre-d-hotes-les-Hautes-Bruyeres_menu.jpg

Chambre-d-hotes-les-Hautes-Bruyeres_menu.jpg

728 ms

searchformwidget_styles.css

searchformwidget_styles.css

124 ms

loading.gif

loading.gif

247 ms

combined__acc-searchform-widget_fr-FR_16F5BC39DF284DFB1EE91A85B8BD299D.js

combined__acc-searchform-widget_fr-FR_16F5BC39DF284DFB1EE91A85B8BD299D.js

1083 ms

collect

collect

17 ms

collect

collect

66 ms

collect

collect

43 ms

collect

collect

69 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

39 ms

all.js

all.js

275 ms

Evasion-Loft_menu.jpg

Evasion-Loft_menu.jpg

660 ms

Residence-Odalys-Bioparc_menu.jpg

Residence-Odalys-Bioparc_menu.jpg

681 ms

Le-Camping-Les-Portes-du-Beaujolais_menu.jpg

Le-Camping-Les-Portes-du-Beaujolais_menu.jpg

693 ms

searchformwidget_styles.css

searchformwidget_styles.css

124 ms

Cool-Bed-salle-de-bain_menu.jpg

Cool-Bed-salle-de-bain_menu.jpg

647 ms

Chambre-d-hotel-Sofitel_menu.jpg

Chambre-d-hotel-Sofitel_menu.jpg

658 ms

Appart-Ambiance-Sejour-ancien-tomettes_menu.jpg

Appart-Ambiance-Sejour-ancien-tomettes_menu.jpg

659 ms

Ambiance-de-Restaurant_menu.jpg

Ambiance-de-Restaurant_menu.jpg

673 ms

Logo-Label-Bouchons-Lyonnais_menu.jpg

Logo-Label-Bouchons-Lyonnais_menu.jpg

633 ms

The-Lyon-Miam-Factory_menu.jpg

The-Lyon-Miam-Factory_menu.jpg

631 ms

Shopping-A-l-Olivier_menu.jpg

Shopping-A-l-Olivier_menu.jpg

626 ms

combined__acc-searchform-widget_fr-FR_16F5BC39DF284DFB1EE91A85B8BD299D.js

combined__acc-searchform-widget_fr-FR_16F5BC39DF284DFB1EE91A85B8BD299D.js

1044 ms

Verres-de-vin-pour-degustation_menu.jpg

Verres-de-vin-pour-degustation_menu.jpg

582 ms

Visites-Guidees_menu.jpg

Visites-Guidees_menu.jpg

578 ms

Lyon-City-Card_menu.jpg

Lyon-City-Card_menu.jpg

602 ms

54 ms

Couple-sur-la-place-des-Terreaux_menu.jpg

Couple-sur-la-place-des-Terreaux_menu.jpg

587 ms

xd_arbiter.php

xd_arbiter.php

228 ms

xd_arbiter.php

xd_arbiter.php

431 ms

Excursions_menu.jpg

Excursions_menu.jpg

556 ms

Croisiere-sur-la-Saone_menu.jpg

Croisiere-sur-la-Saone_menu.jpg

554 ms

Promenade-en-Bus-a-Imperiale_menu.jpg

Promenade-en-Bus-a-Imperiale_menu.jpg

573 ms

City-Aventures-Albigny-sur-Saone_menu.jpg

City-Aventures-Albigny-sur-Saone_menu.jpg

555 ms

Transport-en-cyclopolitain_menu.jpg

Transport-en-cyclopolitain_menu.jpg

537 ms

fulltext_ok.png

fulltext_ok.png

544 ms

Quais-du-Polar-2016_agenda.jpg

Quais-du-Polar-2016_agenda.jpg

636 ms

circle_arrow_white_right.png

circle_arrow_white_right.png

522 ms

Festival-les-Nuits-Sonores_agenda.jpg

Festival-les-Nuits-Sonores_agenda.jpg

585 ms

Lyon-BD-Festvial-2014_agenda.jpg

Lyon-BD-Festvial-2014_agenda.jpg

656 ms

Les-Nuits-de-Fourviere_agenda.jpg

Les-Nuits-de-Fourviere_agenda.jpg

529 ms

Euro-2016_agenda.jpg

Euro-2016_agenda.jpg

508 ms

Rugby-finales-coupes-d-Europe-2016_agenda.jpg

Rugby-finales-coupes-d-Europe-2016_agenda.jpg

650 ms

BMES-2016-Airmachine-C-Adamek_agenda.jpg

BMES-2016-Airmachine-C-Adamek_agenda.jpg

549 ms

Signes-de-Richesse_agenda.jpg

Signes-de-Richesse_agenda.jpg

543 ms

Musee-des-Confluences_banniere2.jpg

Musee-des-Confluences_banniere2.jpg

927 ms

Votre-hotel-a-Lyon-en-promotion_banniere1.jpg

Votre-hotel-a-Lyon-en-promotion_banniere1.jpg

638 ms

circle_arrow_black_right.png

circle_arrow_black_right.png

581 ms

Helene-Fischbach-C-Quais-du-Polar_banniere1.jpg

Helene-Fischbach-C-Quais-du-Polar_banniere1.jpg

643 ms

interview_arrow.png

interview_arrow.png

591 ms

Yann-Cucherat-C-Muriel-Chaulet_menu.jpg

Yann-Cucherat-C-Muriel-Chaulet_menu.jpg

623 ms

Damien-Pousset_menu.jpg

Damien-Pousset_menu.jpg

625 ms

Christophe-Roure-C-Le-Neuvieme-Art_menu.jpg

Christophe-Roure-C-Le-Neuvieme-Art_menu.jpg

819 ms

Christine-Becker-Directrice-adjointe-du-service-archeologique-de-la-Ville-de-Lyon_menu.jpg

Christine-Becker-Directrice-adjointe-du-service-archeologique-de-la-Ville-de-Lyon_menu.jpg

796 ms

Promenade-en-Bus-a-Imperiale_banniere1.jpg

Promenade-en-Bus-a-Imperiale_banniere1.jpg

786 ms

Lyon-City-Greeters_banniere1.jpg

Lyon-City-Greeters_banniere1.jpg

776 ms

Green_banniere1.png

Green_banniere1.png

755 ms

HippocketWifi_banniere1.jpg

HippocketWifi_banniere1.jpg

759 ms

top_rated.png

top_rated.png

735 ms

top_visited.png

top_visited.png

709 ms

top_commented.png

top_commented.png

709 ms

Tripadvisor_banniere1.jpg

Tripadvisor_banniere1.jpg

797 ms

copyright.gif

copyright.gif

728 ms

bg_trame.png

bg_trame.png

727 ms

arrow_up_down_black.gif

arrow_up_down_black.gif

707 ms

list_pro_border_bot.png

list_pro_border_bot.png

687 ms

content_border_top.png

content_border_top.png

702 ms

main_bloc_top_bg.png

main_bloc_top_bg.png

751 ms

fulltext_bg.png

fulltext_bg.png

730 ms

corner_tl_white.png

corner_tl_white.png

734 ms

corner_tr_white.png

corner_tr_white.png

713 ms

corner_bl_white.png

corner_bl_white.png

704 ms

corner_br_white.png

corner_br_white.png

717 ms

play_pause.png

play_pause.png

688 ms

mute_unmute.png

mute_unmute.png

684 ms

know_more.png

know_more.png

673 ms

bed.png

bed.png

670 ms

cart.png

cart.png

633 ms

border_left_white_18x2.png

border_left_white_18x2.png

643 ms

border_right_white_18x2.png

border_right_white_18x2.png

642 ms

arrow_white_red.gif

arrow_white_red.gif

607 ms

big_citytour.png

big_citytour.png

604 ms

border_left_white_30x4.png

border_left_white_30x4.png

593 ms

arrow_red_small.gif

arrow_red_small.gif

593 ms

border_right_white_30x4.png

border_right_white_30x4.png

565 ms

big_citycard.png

big_citycard.png

670 ms

triple_top_bg.gif

triple_top_bg.gif

601 ms

see_more_less.png

see_more_less.png

397 ms

shadow_footer.png

shadow_footer.png

411 ms

bg_network.png

bg_network.png

410 ms

network_fb.png

network_fb.png

424 ms

network_tw.png

network_tw.png

466 ms

network_fl.png

network_fl.png

478 ms

network_yt.png

network_yt.png

493 ms

corner_tl_black.png

corner_tl_black.png

489 ms

corner_tr_black.png

corner_tr_black.png

501 ms

corner_bl_black.png

corner_bl_black.png

529 ms

corner_br_black.png

corner_br_black.png

500 ms

calendar_citybreak.png

calendar_citybreak.png

515 ms

arrow_list_white.gif

arrow_list_white.gif

518 ms

date_ok.png

date_ok.png

518 ms

arrow_prec_next.gif

arrow_prec_next.gif

504 ms

global-print.css

global-print.css

82 ms

nr-100.js

nr-100.js

280 ms

ping

ping

278 ms

Accessibility Review

lyon-france.com accessibility score

85

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

lyon-france.com best practices score

85

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lyon-france.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyon-france.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lyon-france.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

lyon-france.com

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