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dualsun.fr: DualSun, fabricant français et créateur du panneau solaire hybride

DualSun conçoit et produit un panneau solaire hybride qui permet de répondre à l’ensemble des besoins énergétiques de vos bâtiments.

Page load speed analysis

  • 65/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    368 ms

  • Resources loaded

    3.9 sec

  • Page rendered

    335 ms

  • Total page load time

    4.6 sec

Visit dualsun.fr now to see the best up-to-date Dual Sun content for Morocco and also check out these interesting facts you probably never knew about dualsun.fr

We analyzed Dualsun.fr page load time and found that the first response time was 368 ms and then it took 4.2 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 39.8 kB
    Images 1.1 MB
    Javascripts 737.7 kB
    CSS 363.3 kB

    In fact, the total size of Dualsun.fr main page is 2.3 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

    • Original 39.8 kB
    • After minification 35.2 kB
    • After compression 9.8 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 4.6 kB, which is 12% 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 30.0 kB or 75% of the original size.

    • Original 1.1 MB
    • After optimization 1.1 MB

    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. Dual Sun images are well optimized though.

    • Original 737.7 kB
    • After minification 710.5 kB
    • After compression 244.2 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 493.5 kB or 67% of the original size.

    • Original 363.3 kB
    • After minification 362.3 kB
    • After compression 62.5 kB

    CSS optimization

    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. Dualsun.fr needs all CSS files to be minified and compressed as it can save up to 300.7 kB or 83% of the original size.

Network requests diagram

  • dualsun.fr
  • dualsun.fr
  • wp-emoji-release.min.js
  • style.css
  • pagenavi-css.css
  • jquery.js
  • jquery-migrate.min.js
  • modernizr.foundation.js
  • jquery.min.js
  • hilight.js
  • jquery.js
  • foundation.min.js
  • app.js
  • jquery.foundation.clearing.js
  • jquery.foundation.navigation.js
  • jquery.foundation.topbar.js
  • jquery.foundation.orbit.js
  • main.js
  • comment-reply.min.js
  • navigation.js
  • main.min.css
  • ga.js
  • analytics.js
  • icons-s3288ddf9b4.png
  • fr_FR.png
  • en_US.png
  • ch_fr.png
  • home-white-16.png
  • gtk_close.png
  • nouveau-slider-03.png
  • DualSun_Installation_Sausheim_web_slider.jpg
  • Optimized-DualSun-Gorses-Panneaux-Solaires-Slider.jpg
  • DualSun-panneau-et-macaron-300x247.png
  • DualSun_comparaison_PV-1024x331.png
  • 20150731_105443-182x137.jpg
  • dualsun-solaire-en-suisse-182x137.jpg
  • chantier-AneO-Nadal-21-182x137.jpg
  • option-mydualsun-piscine-182x137.png
  • DualSun-Installation-Montauroux-Lac-182x137.jpg
  • 1005167_575742582464024_1580570748_n-182x137.jpg
  • DualSun-Ugine-182x137.jpg
  • DualSun-Evry-featureimage-182x137.jpg
  • NXhvGtmFj_0
  • loading.gif
  • google-plus.png
  • droidserif-regular-webfont.woff
  • nexa-light-webfont.woff
  • droidserif-bold-webfont.woff
  • nexa-bold-webfont.woff
  • __utm.gif
  • collect
  • collect
  • www-embed-player-vflQrT_sR.css
  • www-embed-player.js
  • base.js
  • collect
  • ga-audiences
  • ga-audiences
  • 6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
  • ad_status.js
  • 2UX7WLTfW3W8TclTUvlFyQ.woff
  • RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
  • rotator-black.png
  • pause-black.png
  • bullets.jpg

Our browser made a total of 65 requests to load all elements on the main page. We found that 74% of them (48 requests) were addressed to the original Dualsun.fr, 5% (3 requests) were made to S.ytimg.com and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dualsun.fr.

Additional info on dualsun.fr

Requests

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dual Sun. 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 4 to 1 for CSS and as a result speed up the page load time.

22

Javascripts

26

Images

4

CSS

1

AJAX

53

All

Possible request optimization

1

Javascripts

18

Images

1

CSS

1

AJAX

32

Optimized

21

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://dualsun.fr/ before it reached this domain.

IP address

This IP address is dedicated to Dualsun.fr. This is the best domain hosting practice .

Normal result

IP Trace

dualsun.fr

87.98.131.219

DNS records

Type Host Target/ip TTL Other
A

dualsun.fr

87.98.131.219 54
NS

dualsun.fr

dns19.ovh.net 60
NS

dualsun.fr

ns19.ovh.net 60
SOA

dualsun.fr

60 Mname: dns19.ovh.net
Rname: tech.ovh.net
Serial: 2020022001
Refresh: 86400
Retry: 3600
Expire: 3600000
Minimum-ttl: 86400
MX

dualsun.fr

alt1.aspmx.l.google.com 60 Pri: 5

Language and encoding

Good result

Language

FR fr language flag

Detected

FR fr language flag

Claimed

Encoding

UTF-8

Claimed

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

Dualsun.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 11.8% of all visits is Morocco. It lies approximately 1230 miles away from the server location (France) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Morocco can speed up Dualsun.fr page load time anyway.

Normal result

Poor result

Social Sharing Optimization

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

dualsun.fr

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