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cobrason.fr screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cobrason.fr

Home Cinéma, Enceintes, Hifi, TV 4K, UHD, OLED, LED, Casques, Paris - Cobra.fr

Page Load Speed

3.6 sec in total

First Response

251 ms

Resources Loaded

2.9 sec

Page Rendered

408 ms

cobrason.fr screenshot

About Website

Welcome to cobrason.fr homepage info - get ready to check Cobra Son best content right away, or after learning these important things about cobrason.fr

TV 4k, UHD, Lecteur Blu-ray, enceintes Hifi , amplificateurs Hifi & Home Cinéma, vidéoprojecteurs, Enceintes sans fil nomades, Casques …Cobra, le Spécialiste Hifi, TV & Home-cinéma qui garanti...

Visit cobrason.fr

Key Findings

We analyzed Cobrason.fr page load time and found that the first response time was 251 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

cobrason.fr performance score

0

Network Requests Diagram

www.cobrason.com

251 ms

alphacube.css

234 ms

js-image-slider.css

160 ms

cookies.js

415 ms

AbstractManager.js

385 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cobrason.fr, 8% (9 requests) were made to Mmtro.com and 6% (7 requests) were made to Api.bazaarvoice.com. The less responsive or slowest element that took the longest time to load (708 ms) relates to the external source Cobrason.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.8 kB (24%)

Content Size

1.2 MB

After Optimization

949.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cobrason.fr main page is 1.2 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. 65% of websites need less resources to load. Images take 831.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 95.0 kB

  • Original 115.4 kB
  • After minification 99.9 kB
  • After compression 20.4 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 15.5 kB, which is 13% 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 95.0 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 39.3 kB

  • Original 831.6 kB
  • After minification 792.3 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. Cobra Son images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 141.9 kB

  • Original 275.5 kB
  • After minification 266.8 kB
  • After compression 133.6 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 141.9 kB or 51% of the original size.

CSS Optimization

-89%

Potential reduce by 20.6 kB

  • Original 23.3 kB
  • After minification 15.0 kB
  • After compression 2.7 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. Cobrason.fr needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (51%)

Requests Now

112

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobra Son. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cobrason.com

www.cobrason.com

251 ms

alphacube.css

alphacube.css

234 ms

js-image-slider.css

js-image-slider.css

160 ms

cookies.js

cookies.js

415 ms

AbstractManager.js

AbstractManager.js

385 ms

js-image-slider.js

js-image-slider.js

256 ms

autocomplete.css

autocomplete.css

177 ms

bvapi.js

bvapi.js

168 ms

navigation.js

navigation.js

255 ms

getseal

getseal

35 ms

conversion.js

conversion.js

21 ms

comparateur.js

comparateur.js

82 ms

ajax-loader.gif

ajax-loader.gif

86 ms

close.png

close.png

84 ms

ban-vet.jpg

ban-vet.jpg

193 ms

liv-3x-2016b.png

liv-3x-2016b.png

87 ms

btn_log.gif

btn_log.gif

85 ms

btn_creationCompte.gif

btn_creationCompte.gif

85 ms

men-tcl.jpg

men-tcl.jpg

161 ms

men-gopro.jpg

men-gopro.jpg

241 ms

men-project.jpg

men-project.jpg

162 ms

men-q.jpg

men-q.jpg

165 ms

men-playbar.jpg

men-playbar.jpg

239 ms

men-v479.jpg

men-v479.jpg

319 ms

men-s700.jpg

men-s700.jpg

241 ms

men-casspo.jpg

men-casspo.jpg

242 ms

men-flip3.jpg

men-flip3.jpg

288 ms

men-awox.jpg

men-awox.jpg

323 ms

men-3dr.jpg

men-3dr.jpg

319 ms

men-chev.jpg

men-chev.jpg

324 ms

men-wtx500.jpg

men-wtx500.jpg

326 ms

btn_mini_search.png

btn_mini_search.png

404 ms

sl-teac301.jpg

sl-teac301.jpg

555 ms

sl-barres.jpg

sl-barres.jpg

556 ms

sl-enc-blu.jpg

sl-enc-blu.jpg

570 ms

sl-tnt.jpg

sl-tnt.jpg

680 ms

advance_wtx-500_2.jpg

advance_wtx-500_2.jpg

405 ms

beoplay-a2-noir-8.jpg

beoplay-a2-noir-8.jpg

485 ms

tv-panasonic-tx-65cx700-couleur-cote.jpg

tv-panasonic-tx-65cx700-couleur-cote.jpg

486 ms

plantronics_backbeat_pro_5__1.jpg

plantronics_backbeat_pro_5__1.jpg

578 ms

teac-ud-503-noir-face.jpg

teac-ud-503-noir-face.jpg

571 ms

meliconi_stm-160_hd_2_.jpg

meliconi_stm-160_hd_2_.jpg

678 ms

marques-titre.gif

marques-titre.gif

679 ms

bkg_infoscobra.jpg

bkg_infoscobra.jpg

680 ms

rassurance-09-15.jpg

rassurance-09-15.jpg

681 ms

jquery-bv%401.11.1%2Blodash-bv%401.2.0.js

jquery-bv%401.11.1%2Blodash-bv%401.2.0.js

401 ms

bv-primary.js

bv-primary.js

355 ms

gtm.js

gtm.js

23 ms

bkg_ombre.png

bkg_ombre.png

674 ms

fond-sept14.jpg

fond-sept14.jpg

707 ms

sprite-header.png

sprite-header.png

708 ms

analytics.js

analytics.js

17 ms

tro.js

tro.js

152 ms

adperf_conversion.js

adperf_conversion.js

59 ms

client.js

client.js

304 ms

collect

collect

34 ms

btn_newsletter.gif

btn_newsletter.gif

645 ms

collect

collect

54 ms

ga-audiences

ga-audiences

38 ms

tro.js

tro.js

76 ms

p

p

85 ms

exec.js

exec.js

149 ms

custom.css

custom.css

176 ms

screen.css

screen.css

218 ms

sync.js

sync.js

86 ms

magpie-sci.js

magpie-sci.js

77 ms

pixel

pixel

15 ms

s

s

101 ms

pixel

pixel

15 ms

s

s

90 ms

sid.gif

sid.gif

63 ms

cobrason.png

cobrason.png

147 ms

tabAccueil-noir.gif

tabAccueil-noir.gif

146 ms

sprite-marque-2.gif

sprite-marque-2.gif

159 ms

tabCompteRepeat.png

tabCompteRepeat.png

157 ms

tabCompteRight.png

tabCompteRight.png

158 ms

tabCompte.png

tabCompte.png

158 ms

bkg_log.gif

bkg_log.gif

170 ms

tabPanier.png

tabPanier.png

170 ms

bkg_storenav-noir.gif

bkg_storenav-noir.gif

241 ms

navhseparation-noir.gif

navhseparation-noir.gif

253 ms

bkg_smenu.png

bkg_smenu.png

239 ms

bkg_smenu_block.png

bkg_smenu_block.png

240 ms

bkg_searchMini.png

bkg_searchMini.png

253 ms

s

s

136 ms

st.gif

st.gif

7 ms

id.json

id.json

5 ms

loading.gif

loading.gif

226 ms

sprite_liste.gif

sprite_liste.gif

270 ms

foot-serv_13.png

foot-serv_13.png

270 ms

foot-serv_07.png

foot-serv_07.png

271 ms

foot-serv_16.png

foot-serv_16.png

300 ms

foot-serv_10.png

foot-serv_10.png

288 ms

bkg.gif

bkg.gif

288 ms

roll-gen.gif

roll-gen.gif

349 ms

bkg_rassurance_top.gif

bkg_rassurance_top.gif

347 ms

bkg_footerlinks.gif

bkg_footerlinks.gif

336 ms

puceRouge.gif

puceRouge.gif

353 ms

setDataPage

setDataPage

504 ms

getseal

getseal

195 ms

dot_clear.gif

dot_clear.gif

178 ms

116 ms

451e1e42

451e1e42

608 ms

statistics.json

statistics.json

74 ms

statistics.json

statistics.json

69 ms

statistics.json

statistics.json

72 ms

statistics.json

statistics.json

71 ms

statistics.json

statistics.json

66 ms

statistics.json

statistics.json

75 ms

batch.json

batch.json

46 ms

bkg_right.gif

bkg_right.gif

294 ms

st.gif

st.gif

21 ms

s

s

85 ms

41 ms

Tipuh6LOjX++nZJK4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVTL21sAAA==

Tipuh6LOjX++nZJK4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVTL21sAAA==

1 ms

print.css

print.css

82 ms

st.gif

st.gif

6 ms

roundtrip.js

roundtrip.js

13 ms

bullet-new.png

bullet-new.png

81 ms

VCRKUVD4GFFMRJXHNBXF2W.js

VCRKUVD4GFFMRJXHNBXF2W.js

398 ms

SEO Factors

cobrason.fr SEO score

0

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 Cobrason.fr 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 Cobrason.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.

Social Sharing Optimization

cobrason.fr

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