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ig2e.univ-lyon1.fr: Institut Génie de l'environnement écodeveloppement

Institut Génie de l'environnement écodeveloppement

Page load speed analysis

  • 64/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    681 ms

  • Resources loaded

    4.1 sec

  • Page rendered

    168 ms

  • Total page load time

    5 sec

Click here to check amazing Ig 2 E Univ Lyon 1 content for France. Otherwise, check out these important facts you probably never knew about ig2e.univ-lyon1.fr

We analyzed Ig2e.univ-lyon1.fr page load time and found that the first response time was 681 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 30.7 kB
    Images 528.0 kB
    Javascripts 89.8 kB
    CSS 0 B

    In fact, the total size of Ig2e.univ-lyon1.fr main page is 648.5 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. Images take 528.0 kB which makes up the majority of the site volume.

    • Original 30.7 kB
    • After minification 26.4 kB
    • After compression 6.4 kB

    HTML optimization

    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 4.4 kB, which is 14% 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 24.3 kB or 79% of the original size.

    • Original 528.0 kB
    • After optimization 496.5 kB

    Image optimization

    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. Ig 2 E Univ Lyon 1 images are well optimized though.

    • Original 89.8 kB
    • After minification 87.1 kB
    • After compression 25.7 kB

    JavaScript optimization

    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 64.0 kB or 71% of the original size.

Network requests diagram

  • ig2e.univ-lyon1.fr
  • css.php
  • colors.php
  • js.php
  • xajax_core.js
  • SlideIg2e.js
  • plusone.js
  • fond_site.jpg
  • cb=gapi.loaded_0
  • ga.js
  • logo_ig2e.png
  • logo_lyon1.png
  • separation_recherche.png
  • cadenas.png
  • loupe.png
  • viadeo.png
  • linkedin.png
  • twitter.png
  • picto_inscription.png
  • fleche_gauche.png
  • fleche_droite.png
  • bouchet_1.jpg
  • etoile_slide.png
  • logo_ig2e_jaune_1.jpg
  • portraitig2e-photo01_1.jpg
  • 20141128_153552_1.jpg
  • photosig2e-4_1.jpg
  • bureau2_1.jpg
  • 101_2985_1.jpg
  • melissa6.jpg
  • cedric_1.jpg
  • clementtravail_1.jpg
  • geste_stoppub.jpg
  • picto_geste.png
  • icone_formation.png
  • croix_actu.png
  • foo_girus.png
  • foo_alehd.png
  • foo_agenceeau.jpg
  • foo_ddt.png
  • foo_irstea.png
  • foo_cnpp_1.png
  • foo_veolia.jpg
  • foo_serpol.png
  • foo_logo_rra.gif
  • pts55f-webfont.woff
  • __utm.gif
  • pts75f-webfont.woff
  • foo_effetb_couleur.jpg
  • arrow_left.png
  • arrow_right.png
  • cercle_vide.png
  • cercle_plein.png

Our browser made a total of 53 requests to load all elements on the main page. We found that 92% of them (49 requests) were addressed to the original Ig2e.univ-lyon1.fr, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ig2e.univ-lyon1.fr.

Additional info on ig2e.univ-lyon1.fr

Requests

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ig 2 E Univ Lyon 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

6

Javascripts

42

Images

2

CSS

50

All

Possible request optimization

1

Javascripts

42

Images

2

CSS

5

Optimized

45

All

Normal result

IP address

Ig2e.univ-lyon1.fr uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

ig2e.univ-lyon1.fr

elico-recherche.eu

musee-ampere.univ-lyon1.fr

sommeil.univ-lyon1.fr

rallye-math.univ-lyon1.fr

134.214.126.63

DNS records

Type Host Target/ip TTL Other
A

dsi-lb-01.univ-lyon1.fr

134.214.126.63 86400
CNAME

ig2e.univ-lyon1.fr

dsi-lb-01.univ-lyon1.fr 1800
MX

dsi-lb-01.univ-lyon1.fr

cisrelais.univ-lyon1.fr 3600 Pri: 10
MX

dsi-lb-01.univ-lyon1.fr

cismrelais.univ-lyon1.fr 3600 Pri: 20

Language and encoding

Normal result

Language

FR fr language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ig2e.univ-lyon1.fr 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 Ig2e.univ-lyon1.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.

HTTPS certificate

SSL Certificate

Ig2e.univ-lyon1.fr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 64.6% of all visits is France. It’s good for Ig2e.univ-lyon1.fr that their server is also located in France, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Ig 2 E Univ Lyon 1. 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:

ig2e.univ-lyon1.fr

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