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librairie-environnement.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

librairie-environnement.com

livre environnement avec la librairie environnementale

Page Load Speed

3.7 sec in total

First Response

330 ms

Resources Loaded

2.7 sec

Page Rendered

632 ms

librairie-environnement.com screenshot

About Website

Welcome to librairie-environnement.com homepage info - get ready to check Librairie Environnement best content right away, or after learning these important things about librairie-environnement.com

livre environnement avec la librairie environnementale pour trouver le livre et les ouvrages en environnement ecologie et developpement durable

Visit librairie-environnement.com

Key Findings

We analyzed Librairie-environnement.com page load time and found that the first response time was 330 ms and then it took 3.4 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

librairie-environnement.com performance score

0

Network Requests Diagram

librairie-environnement.com

330 ms

config.js

165 ms

CharteActu.css

80 ms

show_ads.js

6 ms

ban.php

308 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 36% of them (42 requests) were addressed to the original Librairie-environnement.com, 9% (11 requests) were made to Rtb-csync.smartadserver.com and 5% (6 requests) were made to Www6.smartadserver.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Librairie-environnement.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.2 kB (36%)

Content Size

334.4 kB

After Optimization

215.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Librairie-environnement.com main page is 334.4 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. 35% of websites need less resources to load. Images take 162.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.4 kB

  • Original 58.2 kB
  • After minification 56.7 kB
  • After compression 10.8 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 47.4 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 7.6 kB

  • Original 162.7 kB
  • After minification 155.0 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. Librairie Environnement images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 57.7 kB

  • Original 106.1 kB
  • After minification 106.1 kB
  • After compression 48.5 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 57.7 kB or 54% of the original size.

CSS Optimization

-87%

Potential reduce by 6.4 kB

  • Original 7.4 kB
  • After minification 5.5 kB
  • After compression 936 B

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. Librairie-environnement.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (55%)

Requests Now

108

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Librairie Environnement. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

librairie-environnement.com

librairie-environnement.com

330 ms

config.js

config.js

165 ms

CharteActu.css

CharteActu.css

80 ms

show_ads.js

show_ads.js

6 ms

ban.php

ban.php

308 ms

ban.php

ban.php

303 ms

ban.php

ban.php

303 ms

ban.php

ban.php

318 ms

smart.js

smart.js

161 ms

vide.png

vide.png

90 ms

feuille-tres-petite.jpg

feuille-tres-petite.jpg

2082 ms

menu.png

menu.png

1080 ms

enviscope-puce2.png

enviscope-puce2.png

167 ms

actu-puce1.png

actu-puce1.png

166 ms

memento-reglementation.jpg

memento-reglementation.jpg

168 ms

dictionnaire-environnement.jpg

dictionnaire-environnement.jpg

376 ms

mer-propre-mission-impossible.jpg

mer-propre-mission-impossible.jpg

1081 ms

travailleurs-dechets.jpg

travailleurs-dechets.jpg

171 ms

environnement.jpg

environnement.jpg

275 ms

droit-environnement-industriel.jpg

droit-environnement-industriel.jpg

275 ms

consommez-ecologique.jpg

consommez-ecologique.jpg

274 ms

batiments-HQE.jpg

batiments-HQE.jpg

281 ms

gaz-naturel-production-marches.jpg

gaz-naturel-production-marches.jpg

362 ms

autre-finance-autre-agriculture.jpg

autre-finance-autre-agriculture.jpg

364 ms

Al-Gore-futur.jpg

Al-Gore-futur.jpg

364 ms

changement-climatique-crise.jpg

changement-climatique-crise.jpg

372 ms

catstrophes-naturelles-spectaculaires.jpg

catstrophes-naturelles-spectaculaires.jpg

403 ms

gaz-effets-serre-normes.jpg

gaz-effets-serre-normes.jpg

408 ms

Interventions-sols-pollues-Prevention-risque-chimique.jpg

Interventions-sols-pollues-Prevention-risque-chimique.jpg

409 ms

notre-environnement-sante.jpg

notre-environnement-sante.jpg

419 ms

elemi-odyssee-elements-tout-debut.jpg

elemi-odyssee-elements-tout-debut.jpg

427 ms

le-grenelle-de-l-environnement.jpg

le-grenelle-de-l-environnement.jpg

480 ms

economie-verte.jpg

economie-verte.jpg

486 ms

affichage-librairie.jpg

affichage-librairie.jpg

488 ms

affichage-actu.jpg

affichage-actu.jpg

500 ms

affichage-emplois.jpg

affichage-emplois.jpg

506 ms

affichage-dico.jpg

affichage-dico.jpg

607 ms

affichage-achat-soldes.gif

affichage-achat-soldes.gif

725 ms

affichage-reglementation.jpg

affichage-reglementation.jpg

609 ms

recyconsult.png

recyconsult.png

609 ms

librairie-environnement.png

librairie-environnement.png

610 ms

feuille-tres-petite.jpg

feuille-tres-petite.jpg

636 ms

recherche.png

recherche.png

657 ms

information.png

information.png

664 ms

partenaire.png

partenaire.png

667 ms

annonceurs.png

annonceurs.png

713 ms

services.png

services.png

727 ms

ca-pub-7706190068913753.js

ca-pub-7706190068913753.js

68 ms

zrt_lookup.html

zrt_lookup.html

61 ms

show_ads_impl.js

show_ads_impl.js

64 ms

ac

ac

96 ms

bloc-puce.png

bloc-puce.png

669 ms

ads

ads

231 ms

osd.js

osd.js

12 ms

ads

ads

167 ms

CookieSync.html

CookieSync.html

11 ms

ac

ac

124 ms

quant.js

quant.js

7 ms

CookieSync.min.js

CookieSync.min.js

11 ms

sync

sync

8 ms

pixel.htm

pixel.htm

32 ms

usermatch

usermatch

18 ms

pixelpush

pixelpush

6 ms

p68r

p68r

74 ms

generic

generic

13 ms

pixel

pixel

21 ms

generic

generic

7 ms

86 ms

usermatch

usermatch

22 ms

88 ms

87 ms

pixel;r=1940688700;a=p-T1nhLcmCjVzQS;fpan=1;fpa=P0-235627156-1458274671629;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458274671629;tzo=-180;ref=http%3A%2F%2Flibrairie-environnement.com%2F;url=http%3A%2F%2Fcdn1.smartadserver.com%2Fdiff%2Frtb%2Fcsync%2FCookieSync.html%3Fnwid%3D932%26dcid%3D3;ogl=

pixel;r=1940688700;a=p-T1nhLcmCjVzQS;fpan=1;fpa=P0-235627156-1458274671629;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458274671629;tzo=-180;ref=http%3A%2F%2Flibrairie-environnement.com%2F;url=http%3A%2F%2Fcdn1.smartadserver.com%2Fdiff%2Frtb%2Fcsync%2FCookieSync.html%3Fnwid%3D932%26dcid%3D3;ogl=

6 ms

pixel

pixel

19 ms

ddc.htm

ddc.htm

33 ms

96 ms

VuuBb8AoJWsAAWTUxi4AAACp%26928

VuuBb8AoJWsAAWTUxi4AAACp%26928

145 ms

casale

casale

34 ms

cse

cse

400 ms

103 ms

104 ms

Pug

Pug

46 ms

pixel

pixel

38 ms

rtset

rtset

47 ms

rum

rum

41 ms

u.php

u.php

116 ms

um

um

168 ms

setuid

setuid

62 ms

87 ms

88 ms

crum

crum

41 ms

83 ms

sd

sd

48 ms

crum

crum

55 ms

tap.php

tap.php

49 ms

mapuser

mapuser

50 ms

crum

crum

55 ms

xrefid.xgi

xrefid.xgi

56 ms

sync

sync

61 ms

feuille.png

feuille.png

848 ms

bd

bd

114 ms

rum

rum

53 ms

match

match

42 ms

crum

crum

37 ms

ac

ac

95 ms

rum

rum

45 ms

NAX4201317885738589306

NAX4201317885738589306

112 ms

merge

merge

39 ms

lr.gif

lr.gif

13 ms

pixel.gif

pixel.gif

11 ms

35 ms

recherche1.png

recherche1.png

362 ms

bd

bd

57 ms

ads

ads

169 ms

ac

ac

94 ms

29 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

22 ms

abg.js

abg.js

29 ms

SEO Factors

librairie-environnement.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • 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 Librairie-environnement.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Librairie-environnement.com 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

librairie-environnement.com

Open Graph description is not detected on the main page of Librairie Environnement. 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: