Tools & Wizards About Us
phylogeny.lirmm.fr screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

phylogeny.lirmm.fr

Phylogeny.fr: Home

Page Load Speed

2.6 sec in total

First Response

571 ms

Resources Loaded

1.9 sec

Page Rendered

129 ms

phylogeny.lirmm.fr screenshot

About Website

Click here to check amazing Phylogeny Lirmm content for France. Otherwise, check out these important facts you probably never knew about phylogeny.lirmm.fr

Visit phylogeny.lirmm.fr

Key Findings

We analyzed Phylogeny.lirmm.fr page load time and found that the first response time was 571 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

phylogeny.lirmm.fr performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

phylogeny.lirmm.fr

571 ms

index.cgi

315 ms

default.all.css

274 ms

color_picker.css

188 ms

tooltips.all.css

189 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Phylogeny.lirmm.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (571 ms) belongs to the original domain Phylogeny.lirmm.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.6 kB (60%)

Content Size

437.2 kB

After Optimization

175.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phylogeny.lirmm.fr main page is 437.2 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. 20% of websites need less resources to load. Images take 200.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 11.9 kB

  • Original 15.2 kB
  • After minification 13.5 kB
  • After compression 3.3 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 1.7 kB, which is 11% 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 11.9 kB or 78% of the original size.

Image Optimization

-32%

Potential reduce by 63.6 kB

  • Original 200.4 kB
  • After minification 136.8 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, Phylogeny Lirmm needs image optimization as it can save up to 63.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 144.9 kB

  • Original 172.8 kB
  • After minification 114.3 kB
  • After compression 28.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 144.9 kB or 84% of the original size.

CSS Optimization

-85%

Potential reduce by 41.2 kB

  • Original 48.7 kB
  • After minification 38.0 kB
  • After compression 7.4 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. Phylogeny.lirmm.fr needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Phylogeny Lirmm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

phylogeny.lirmm.fr

phylogeny.lirmm.fr

571 ms

index.cgi

index.cgi

315 ms

default.all.css

default.all.css

274 ms

color_picker.css

color_picker.css

188 ms

tooltips.all.css

tooltips.all.css

189 ms

config.js

config.js

190 ms

ajax.js

ajax.js

555 ms

functions.js

functions.js

282 ms

forms_style.js

forms_style.js

372 ms

pattern.gif

pattern.gif

97 ms

logo_mablirmm.png

logo_mablirmm.png

189 ms

logo_igs.png

logo_igs.png

373 ms

logo_phylogeny-fr.png

logo_phylogeny-fr.png

189 ms

doc.png

doc.png

99 ms

bullet_blue.png

bullet_blue.png

101 ms

rss.png

rss.png

194 ms

mail.png

mail.png

196 ms

legal.png

legal.png

197 ms

logo_marseille-nice.png

logo_marseille-nice.png

284 ms

logo_cnrs.jpg

logo_cnrs.jpg

286 ms

logo_rng.png

logo_rng.png

289 ms

logo_montpellier-lr.png

logo_montpellier-lr.png

290 ms

valid-xhtml10-blue.png

valid-xhtml10-blue.png

291 ms

default.print.css

default.print.css

188 ms

Accessibility Review

phylogeny.lirmm.fr accessibility score

95

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

phylogeny.lirmm.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

phylogeny.lirmm.fr SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phylogeny.lirmm.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Phylogeny.lirmm.fr 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

phylogeny.lirmm.fr

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