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cfi-lyon.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

cfi-lyon.com

XEFI - Leader des services informatiques auprès des TPE / PME

Page Load Speed

6.1 sec in total

First Response

1.4 sec

Resources Loaded

4 sec

Page Rendered

668 ms

cfi-lyon.com screenshot

About Website

Welcome to cfi-lyon.com homepage info - get ready to check Cfi Lyon best content for France right away, or after learning these important things about cfi-lyon.com

2019-11-29 - Accueil

Visit cfi-lyon.com

Key Findings

We analyzed Cfi-lyon.com page load time and found that the first response time was 1.4 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cfi-lyon.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value1,840 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

www.cfi-lyon.com

1401 ms

validationEngine.jquery.css

179 ms

styles.css

178 ms

events_manager.css

179 ms

genericons.css

353 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 89% of them (79 requests) were addressed to the original Cfi-lyon.com, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cfi-lyon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 685.1 kB (27%)

Content Size

2.6 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cfi-lyon.com main page is 2.6 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 59.3 kB

  • Original 71.8 kB
  • After minification 68.7 kB
  • After compression 12.5 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 59.3 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 235.9 kB

  • Original 2.0 MB
  • After minification 1.7 MB

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, Cfi Lyon needs image optimization as it can save up to 235.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 302.0 kB

  • Original 440.7 kB
  • After minification 405.4 kB
  • After compression 138.7 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 302.0 kB or 69% of the original size.

CSS Optimization

-76%

Potential reduce by 88.0 kB

  • Original 116.0 kB
  • After minification 92.7 kB
  • After compression 28.0 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. Cfi-lyon.com needs all CSS files to be minified and compressed as it can save up to 88.0 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (35%)

Requests Now

84

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cfi 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 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cfi-lyon.com

www.cfi-lyon.com

1401 ms

validationEngine.jquery.css

validationEngine.jquery.css

179 ms

styles.css

styles.css

178 ms

events_manager.css

events_manager.css

179 ms

genericons.css

genericons.css

353 ms

style.css

style.css

359 ms

jquery.js

jquery.js

443 ms

jquery-migrate.min.js

jquery-migrate.min.js

264 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

265 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

266 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

352 ms

jquery.ui.mouse.min.js

jquery.ui.mouse.min.js

353 ms

jquery.ui.sortable.min.js

jquery.ui.sortable.min.js

356 ms

jquery.ui.datepicker.min.js

jquery.ui.datepicker.min.js

467 ms

jquery.ui.menu.min.js

jquery.ui.menu.min.js

471 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

473 ms

jquery.ui.resizable.min.js

jquery.ui.resizable.min.js

476 ms

jquery.ui.draggable.min.js

jquery.ui.draggable.min.js

475 ms

jquery.ui.button.min.js

jquery.ui.button.min.js

529 ms

jquery.ui.dialog.min.js

jquery.ui.dialog.min.js

530 ms

events-manager.js

events-manager.js

620 ms

css

css

25 ms

css

css

39 ms

stylesheet.css

stylesheet.css

529 ms

stylesheet.css

stylesheet.css

529 ms

jquery.form.min.js

jquery.form.min.js

456 ms

scripts.js

scripts.js

540 ms

comment-reply.min.js

comment-reply.min.js

538 ms

functions.js

functions.js

540 ms

jquery.bxslider.js

jquery.bxslider.js

547 ms

piwik.js

piwik.js

291 ms

ga.js

ga.js

35 ms

bg-band.png

bg-band.png

110 ms

__utm.gif

__utm.gif

80 ms

__utm.gif

__utm.gif

79 ms

message-t.png

message-t.png

126 ms

logo.png

logo.png

184 ms

bg-menu.png

bg-menu.png

125 ms

bg-r.jpg

bg-r.jpg

125 ms

cloud.png

cloud.png

126 ms

computer.png

computer.png

145 ms

main.png

main.png

184 ms

network.png

network.png

183 ms

printer.png

printer.png

186 ms

database.png

database.png

186 ms

file.png

file.png

247 ms

bg-slider.png

bg-slider.png

436 ms

layer-slide.png

layer-slide.png

263 ms

ait-ensemble.png

ait-ensemble.png

824 ms

down-c.png

down-c.png

265 ms

down-b.png

down-b.png

266 ms

down-r.png

down-r.png

318 ms

inaugDC-22-672x372.jpg

inaugDC-22-672x372.jpg

612 ms

Cryptolocker-Wordpress.jpg

Cryptolocker-Wordpress.jpg

438 ms

Stage-1-wordpress.png

Stage-1-wordpress.png

564 ms

bg-g.png

bg-g.png

406 ms

R%C3%A9seau-et-s%C3%A9curit%C3%A914-672x372.jpg

R%C3%A9seau-et-s%C3%A9curit%C3%A914-672x372.jpg

581 ms

block-b.png

block-b.png

521 ms

more.png

more.png

526 ms

840-5-672x372.jpg

840-5-672x372.jpg

697 ms

Solution-de-gestion-672x372.jpg

Solution-de-gestion-672x372.jpg

700 ms

Impression.png

Impression.png

738 ms

R%C3%A9seau-informatique-672x372.jpg

R%C3%A9seau-informatique-672x372.jpg

755 ms

Maintenance-Informatique.png

Maintenance-Informatique.png

872 ms

Cloud-Computing19.png

Cloud-Computing19.png

1086 ms

bg-p.png

bg-p.png

788 ms

maps.png

maps.png

999 ms

layer.png

layer.png

842 ms

chek-ar.png

chek-ar.png

875 ms

bg-cr.png

bg-cr.png

907 ms

3__ulTNA7unv0UtplybPiqCWcynf_cDxXwCLxiixG1c.ttf

3__ulTNA7unv0UtplybPiqCWcynf_cDxXwCLxiixG1c.ttf

50 ms

dazS1PrQQuCxC3iOAJFEJS9-WlPSxbfiI49GsXo3q0g.ttf

dazS1PrQQuCxC3iOAJFEJS9-WlPSxbfiI49GsXo3q0g.ttf

92 ms

MEz38VLIFL-t46JUtkIEgIAWxXGWZ3yJw6KhWS7MxOk.ttf

MEz38VLIFL-t46JUtkIEgIAWxXGWZ3yJw6KhWS7MxOk.ttf

104 ms

dazS1PrQQuCxC3iOAJFEJXe1Pd76Vl7zRpE7NLJQ7XU.ttf

dazS1PrQQuCxC3iOAJFEJXe1Pd76Vl7zRpE7NLJQ7XU.ttf

104 ms

SourceSansPro-Regular.ttf

SourceSansPro-Regular.ttf

992 ms

SourceSansPro-Semibold.ttf

SourceSansPro-Semibold.ttf

935 ms

SourceSansPro-Bold.ttf

SourceSansPro-Bold.ttf

1025 ms

partenaire-informatique.png

partenaire-informatique.png

1054 ms

partenaires-expertise.png

partenaires-expertise.png

1062 ms

partenaire-securit%C3%A9.png

partenaire-securit%C3%A9.png

1176 ms

partenaire-integration-logiciel.png

partenaire-integration-logiciel.png

1087 ms

partenaire-distribution.png

partenaire-distribution.png

1018 ms

bg-c.png

bg-c.png

1052 ms

check.png

check.png

1082 ms

c-box.png

c-box.png

1087 ms

message-c.png

message-c.png

1043 ms

layer-b.png

layer-b.png

1061 ms

reac.png

reac.png

1088 ms

navigat.png

navigat.png

1090 ms

Accessibility Review

cfi-lyon.com accessibility score

97

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.

Best Practices

cfi-lyon.com best practices score

85

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cfi-lyon.com SEO score

97

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 Cfi-lyon.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 Cfi-lyon.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

cfi-lyon.com

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