Tools & Wizards About Us
lyonweb.net screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

4 sec in total

First Response

338 ms

Resources Loaded

3.2 sec

Page Rendered

506 ms

lyonweb.net screenshot

About Website

Visit lyonweb.net now to see the best up-to-date Lyon Web content for France and also check out these interesting facts you probably never knew about lyonweb.net

Visit lyonweb.net

Key Findings

We analyzed Lyonweb.net page load time and found that the first response time was 338 ms and then it took 3.7 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

lyonweb.net performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

lyonweb.net

338 ms

www.lyonweb.net

402 ms

lyonweb.css

83 ms

lw.css

84 ms

annuaire.css

161 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 33% of them (16 requests) were addressed to the original Lyonweb.net, 21% (10 requests) were made to Ads.w55c.net and 8% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (733 ms) relates to the external source Logp.hit-parade.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.8 kB (57%)

Content Size

156.6 kB

After Optimization

66.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Lyonweb.net main page is 156.6 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. 40% of websites need less resources to load. Javascripts take 119.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 20.3 kB

  • Original 26.9 kB
  • After minification 22.9 kB
  • After compression 6.6 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 4.0 kB, which is 15% 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 20.3 kB or 75% of the original size.

JavaScript Optimization

-52%

Potential reduce by 62.0 kB

  • Original 119.6 kB
  • After minification 108.1 kB
  • After compression 57.6 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 62.0 kB or 52% of the original size.

CSS Optimization

-74%

Potential reduce by 7.5 kB

  • Original 10.2 kB
  • After minification 7.9 kB
  • After compression 2.6 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. Lyonweb.net needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (73%)

Requests Now

44

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyon Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lyonweb.net

lyonweb.net

338 ms

www.lyonweb.net

www.lyonweb.net

402 ms

lyonweb.css

lyonweb.css

83 ms

lw.css

lw.css

84 ms

annuaire.css

annuaire.css

161 ms

show_ads.js

show_ads.js

4 ms

lw.css

lw.css

83 ms

annuaire.css

annuaire.css

87 ms

ga.js

ga.js

4 ms

logo.gif

logo.gif

196 ms

adp120_60.gif

adp120_60.gif

59 ms

logohp1.gif

logohp1.gif

733 ms

__utm.gif

__utm.gif

57 ms

adlog.php

adlog.php

184 ms

adlog.php

adlog.php

213 ms

favoris0.gif

favoris0.gif

213 ms

ok.gif

ok.gif

211 ms

reactions.gif

reactions.gif

211 ms

ca-pub-2764835234243688.js

ca-pub-2764835234243688.js

525 ms

zrt_lookup.html

zrt_lookup.html

510 ms

show_ads_impl.js

show_ads_impl.js

126 ms

adg.js

adg.js

520 ms

ads

ads

386 ms

osd.js

osd.js

64 ms

ads

ads

232 ms

s_0Rer1ftIgG_1133161381.html

s_0Rer1ftIgG_1133161381.html

200 ms

agenda_fd.gif

agenda_fd.gif

160 ms

abg.js

abg.js

107 ms

favoris1.gif

favoris1.gif

172 ms

dx_index.html

dx_index.html

273 ms

creative_add_on.js

creative_add_on.js

178 ms

surly.js

surly.js

155 ms

dvtp_src.js

dvtp_src.js

211 ms

gwdpage_style.css

gwdpage_style.css

93 ms

gwdimage_style.css

gwdimage_style.css

161 ms

gwdpagedeck_style.css

gwdpagedeck_style.css

193 ms

googbase_min.js

googbase_min.js

193 ms

gwd_webcomponents_min.js

gwd_webcomponents_min.js

193 ms

gwdpage_min.js

gwdpage_min.js

192 ms

gwdpagedeck_min.js

gwdpagedeck_min.js

231 ms

gwdgenericad_min.js

gwdgenericad_min.js

230 ms

gwdimage_min.js

gwdimage_min.js

717 ms

dx_runtime.js

dx_runtime.js

78 ms

ba.html

ba.html

70 ms

4.gif

4.gif

146 ms

dvtp_src_internal25.js

dvtp_src_internal25.js

91 ms

2532.js

2532.js

73 ms

t2tv7.html

t2tv7.html

521 ms

Accessibility Review

lyonweb.net accessibility score

43

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

lyonweb.net 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

SEO Factors

lyonweb.net SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyonweb.net 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 Lyonweb.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

lyonweb.net

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