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xerfi.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

xerfi.com

Analyse de marché en ligne Xerfi : études économiques et analyses sectorielles

Page Load Speed

2.9 sec in total

First Response

382 ms

Resources Loaded

2.2 sec

Page Rendered

259 ms

xerfi.com screenshot

About Website

Visit xerfi.com now to see the best up-to-date Xerfi content for France and also check out these interesting facts you probably never knew about xerfi.com

Xerfi est le leader des études sectorielles et stratégiques. Grâce à son catalogue d'études de marché en France et à l'international, cernez la concurrence et optimisez vos décisions.

Visit xerfi.com

Key Findings

We analyzed Xerfi.com page load time and found that the first response time was 382 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

xerfi.com performance score

0

Network Requests Diagram

xerfi.com

382 ms

www.xerfi.com

496 ms

designx.css

161 ms

css

25 ms

jquery-1.7.1.js

340 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Xerfi.com, 6% (5 requests) were made to Ssl.google-analytics.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (688 ms) belongs to the original domain Xerfi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.2 kB (57%)

Content Size

1.5 MB

After Optimization

644.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xerfi.com main page is 1.5 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. 50% of websites need less resources to load. Javascripts take 912.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.8 kB

  • Original 90.5 kB
  • After minification 76.9 kB
  • After compression 15.7 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 13.6 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 74.8 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 48.9 kB

  • Original 355.9 kB
  • After minification 307.0 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. Obviously, Xerfi needs image optimization as it can save up to 48.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 611.8 kB

  • Original 912.4 kB
  • After minification 905.0 kB
  • After compression 300.5 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 611.8 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 130.7 kB

  • Original 151.4 kB
  • After minification 145.2 kB
  • After compression 20.7 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. Xerfi.com needs all CSS files to be minified and compressed as it can save up to 130.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (52%)

Requests Now

85

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xerfi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xerfi.com

xerfi.com

382 ms

www.xerfi.com

www.xerfi.com

496 ms

designx.css

designx.css

161 ms

css

css

25 ms

jquery-1.7.1.js

jquery-1.7.1.js

340 ms

jquery-ui.min.js

jquery-ui.min.js

44 ms

designx.js

designx.js

260 ms

amcharts.js

amcharts.js

445 ms

css

css

37 ms

analytics.js

analytics.js

35 ms

XerfiComSlider.html

XerfiComSlider.html

116 ms

XerfiComSlider.html

XerfiComSlider.html

116 ms

Picto_HP.png

Picto_HP.png

116 ms

Barre-separation-Home.png

Barre-separation-Home.png

117 ms

Pointe-Grise.png

Pointe-Grise.png

124 ms

Caddie.png

Caddie.png

158 ms

Pointe-Fond.png

Pointe-Fond.png

160 ms

Picto_Carre_Gris.png

Picto_Carre_Gris.png

190 ms

EncocheBleue.png

EncocheBleue.png

208 ms

LogoXerfi-baseline.png

LogoXerfi-baseline.png

435 ms

Bt_Ok_G.png

Bt_Ok_G.png

218 ms

Bt_In.png

Bt_In.png

253 ms

Bt_Facebook.png

Bt_Facebook.png

253 ms

Bt_Twitter.png

Bt_Twitter.png

426 ms

Picto_La_Presse_en_Parle.png

Picto_La_Presse_en_Parle.png

425 ms

Picto_actualite.png

Picto_actualite.png

424 ms

Picto_Presse.png

Picto_Presse.png

425 ms

flecheBlanche.png

flecheBlanche.png

425 ms

Picto_Zoom.png

Picto_Zoom.png

479 ms

Picto_Plus_Infos.png

Picto_Plus_Infos.png

478 ms

Picto_derniere_parutions.png

Picto_derniere_parutions.png

477 ms

bt_precommander.png

bt_precommander.png

477 ms

AjouteretudeCaddy.png

AjouteretudeCaddy.png

477 ms

Play-noir.jpg

Play-noir.jpg

483 ms

PointeJaune.png

PointeJaune.png

556 ms

Picto-twitter.png

Picto-twitter.png

556 ms

partenaires.png

partenaires.png

559 ms

Logo-Xerfi-Transparent.png

Logo-Xerfi-Transparent.png

562 ms

154286428

154286428

144 ms

152178722

152178722

196 ms

152178810

152178810

196 ms

152424372

152424372

192 ms

FAQ.png

FAQ.png

543 ms

Aplat_catalogue.png

Aplat_catalogue.png

554 ms

fleche-noire.png

fleche-noire.png

615 ms

widgets.js

widgets.js

79 ms

collect

collect

68 ms

style.css

style.css

527 ms

jquery.js

jquery.js

542 ms

wowslider.js

wowslider.js

543 ms

script.js

script.js

543 ms

style.css

style.css

581 ms

jquery.js

jquery.js

688 ms

wowslider.js

wowslider.js

605 ms

collect

collect

116 ms

script.js

script.js

622 ms

player.js

player.js

103 ms

player.css

player.css

104 ms

ga.js

ga.js

102 ms

vuid.min.js

vuid.min.js

275 ms

ga-audiences

ga-audiences

203 ms

proxy.html

proxy.html

124 ms

556149553.jpg

556149553.jpg

187 ms

__utm.gif

__utm.gif

76 ms

__utm.gif

__utm.gif

55 ms

__utm.gif

__utm.gif

67 ms

556149992.jpg

556149992.jpg

92 ms

556149197.jpg

556149197.jpg

94 ms

__utm.gif

__utm.gif

45 ms

556148811.jpg

556148811.jpg

49 ms

css

css

16 ms

01.jpg

01.jpg

174 ms

02.jpg

02.jpg

90 ms

03.jpg

03.jpg

182 ms

04.jpg

04.jpg

206 ms

05.jpg

05.jpg

164 ms

bullet.png

bullet.png

175 ms

arrows.png

arrows.png

188 ms

pause.png

pause.png

214 ms

css

css

13 ms

presse.png

presse.png

124 ms

Usine-nouvelle.png

Usine-nouvelle.png

127 ms

TOUTE-LA-FRANCHISE-LOGO[1].jpg

TOUTE-LA-FRANCHISE-LOGO[1].jpg

137 ms

LES_ECHOS[1].JPG

LES_ECHOS[1].JPG

149 ms

argus-assurance[1].jpg

argus-assurance[1].jpg

154 ms

JDN[1].jpg

JDN[1].jpg

183 ms

bullet.png

bullet.png

209 ms

arrows.png

arrows.png

189 ms

pause.png

pause.png

202 ms

SEO Factors

xerfi.com SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xerfi.com 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 Xerfi.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

xerfi.com

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