Tools & Wizards About Us
visionfuturelyon.fr screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

visionfuturelyon.fr

Vision Future Lyon : opération laser des yeux à Lyon

Page Load Speed

11.6 sec in total

First Response

3.4 sec

Resources Loaded

7.6 sec

Page Rendered

624 ms

visionfuturelyon.fr screenshot

About Website

Click here to check amazing Vision Future Lyon content for France. Otherwise, check out these important facts you probably never knew about visionfuturelyon.fr

Découvrez les défauts visuels opérables et traitements laser proposés par Vision Future Lyon, centre de chirurgie réfractive en Rhône Alpes.

Visit visionfuturelyon.fr

Key Findings

We analyzed Visionfuturelyon.fr page load time and found that the first response time was 3.4 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

visionfuturelyon.fr performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.393

26/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

visionfuturelyon.fr

3384 ms

A.style.min.css,qver=6.5.3.pagespeed.cf.gLkW9J2ngS.css

112 ms

cf7-customizer-public.css

215 ms

A.style.css,qver=3.8.pagespeed.cf.7v6vtJSI65.css

297 ms

A.frontend.css,qv=6c7cf65934d9cb4da34dd7f174cb8bab,aver=6.5.3.pagespeed.cf.Or-8aGQ8Mp.css

304 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 72% of them (55 requests) were addressed to the original Visionfuturelyon.fr, 11% (8 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Visionfuturelyon.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.6 kB (19%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Visionfuturelyon.fr main page is 1.4 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 651.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 156.5 kB

  • Original 196.8 kB
  • After minification 194.0 kB
  • After compression 40.4 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 156.5 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 14 B

  • Original 309.5 kB
  • After minification 309.5 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. Vision Future Lyon images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.5 kB

  • Original 651.5 kB
  • After minification 651.5 kB
  • After compression 649.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-43%

Potential reduce by 102.6 kB

  • Original 236.8 kB
  • After minification 236.7 kB
  • After compression 134.2 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. Visionfuturelyon.fr needs all CSS files to be minified and compressed as it can save up to 102.6 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (84%)

Requests Now

64

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Future Lyon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

visionfuturelyon.fr

visionfuturelyon.fr

3384 ms

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112 ms

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215 ms

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297 ms

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304 ms

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37 ms

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298 ms

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295 ms

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298 ms

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A.public-main.css,qver=3.7.pagespeed.cf.Sn1Z64eT4w.css

317 ms

css

css

40 ms

css

css

58 ms

css

css

59 ms

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A.prettyPhoto.css,qver=6.5.3.pagespeed.cf.m6c0SD50z-.css

398 ms

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A.jquery.qtip.css,qver=6.5.3.pagespeed.cf.Dd1cE1qxz6.css

394 ms

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397 ms

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A.animations.css,qver=6.5.3.pagespeed.cf.a3qyD0HNZm.css

398 ms

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504 ms

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420 ms

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494 ms

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497 ms

js_composer.min.css

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713 ms

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530 ms

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596 ms

jquery.min.js,qver=3.7.1.pagespeed.jm.PoWN7KAtLT.js

jquery.min.js,qver=3.7.1.pagespeed.jm.PoWN7KAtLT.js

695 ms

jquery-migrate.min.js,qver=3.4.1.pagespeed.jm.bhhu-RahTI.js

jquery-migrate.min.js,qver=3.4.1.pagespeed.jm.bhhu-RahTI.js

596 ms

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607 ms

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636 ms

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699 ms

load.js

load.js

562 ms

A.animate.min.css,qver=6.8.0.pagespeed.cf.4TOf2hICb1.css

A.animate.min.css,qver=6.8.0.pagespeed.cf.4TOf2hICb1.css

698 ms

rs6.css

rs6.css

766 ms

cf7-customizer-public.js

cf7-customizer-public.js

767 ms

frontend.min.js

frontend.min.js

1009 ms

index.js

index.js

906 ms

index.js

index.js

906 ms

rbtools.min.js,qver=6.5.15.pagespeed.jm.MXA4828Cwg.js

rbtools.min.js,qver=6.5.15.pagespeed.jm.MXA4828Cwg.js

905 ms

rs6.min.js,qver=6.5.15.pagespeed.jm.7VLm-6wlq7.js

rs6.min.js,qver=6.5.15.pagespeed.jm.7VLm-6wlq7.js

1079 ms

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wp-content,_plugins,_wp-meta-and-date-remover,_assets,_js,_inspector.js,qver==1.1+wp-includes,_js,_jquery,_ui,_core.min.js,qver==1.13.2+wp-includes,_js,_jquery,_ui,_accordion.min.js,qver==1.13.2+wp-includes,_js,_jquery,_ui,_tabs.min.js,qver==1.13.2+wp-includes,_js,_jquery,_ui,_datepicker.min.js,qver==1.13.2.pagespeed.jc.Lr2HZYGs3Q.js

906 ms

jquery.imagesloaded-packed.js,qver==6.5.3+jquery.ba-bbq.min.js,qver==6.5.3+jquery.history.js,qver==6.5.3+jquery.easing.1.4.1.js,qver==6.5.3+jquery.carouFredSel-6.2.1-packed.js,qver==6.5.3+jquery.sliderControl.js,qver==6.5.3+jquery.timeago.js,qver==6.5.3+jquery.hint.js,qver==6.5.3.pagespeed.jc.xNdBjh_xDh.js

jquery.imagesloaded-packed.js,qver==6.5.3+jquery.ba-bbq.min.js,qver==6.5.3+jquery.history.js,qver==6.5.3+jquery.easing.1.4.1.js,qver==6.5.3+jquery.carouFredSel-6.2.1-packed.js,qver==6.5.3+jquery.sliderControl.js,qver==6.5.3+jquery.timeago.js,qver==6.5.3+jquery.hint.js,qver==6.5.3.pagespeed.jc.xNdBjh_xDh.js

1103 ms

api.js

api.js

68 ms

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jquery.isotope-packed.js,qver==6.5.3+jquery.prettyPhoto.js,qver==6.5.3.pagespeed.jc.DR9aK-GVK6.js

1079 ms

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jquery.qtip.min.js,qver==6.5.3+jquery.blockUI.js,qver==6.5.3+jquery.parallax.min.js,qver==6.5.3.pagespeed.jc.zpXQP3JW-x.js

907 ms

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main.js,qver==6.5.3+odometer.min.js,qver==6.5.3.pagespeed.jc.IF90JSyWXt.js

846 ms

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pum-site-scripts.js,qdefer,agenerated=1711361001,aver=1.18.5.pagespeed.jm.hi62ckcoK_.js

844 ms

scripts.js

scripts.js

843 ms

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841 ms

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contact-form-7,_modules,_recaptcha,_index.js,qver==5.9.4+wp-smushit,_app,_assets,_js,_smush-lazy-load.min.js,qver==3.16.2.pagespeed.jc.4j6oRpE0OB.js

852 ms

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907 ms

js_composer_front.min.js

js_composer_front.min.js

891 ms

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vc_waypoints,_vc-waypoints.min.js,qver==6.8.0+bower,_jquery-ui-tabs-rotate,_jquery-ui-tabs-rotate.min.js,qver==6.8.0.pagespeed.jc.1_w45Y6GAE.js

832 ms

css

css

16 ms

gtm.js

gtm.js

163 ms

dummy.png

dummy.png

468 ms

template.woff

template.woff

551 ms

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140 ms

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141 ms

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881 ms

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831 ms

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760 ms

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70 ms

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140 ms

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140 ms

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141 ms

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140 ms

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760 ms

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recaptcha__en.js

25 ms

phone-icon.svg

phone-icon.svg

527 ms

logo-transpa3.png

logo-transpa3.png

529 ms

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hdo_vision_future_00511-320x460.jpg

529 ms

tarteaucitron.min.css

tarteaucitron.min.css

416 ms

tarteaucitron.en.min.js

tarteaucitron.en.min.js

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103 ms

tarteaucitron.services.min.js

tarteaucitron.services.min.js

168 ms

Accessibility Review

visionfuturelyon.fr accessibility score

91

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

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

visionfuturelyon.fr 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

visionfuturelyon.fr SEO score

86

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

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 Visionfuturelyon.fr 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 Visionfuturelyon.fr 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

visionfuturelyon.fr

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