Website review dualsun.ch
Generated on January 24 2026 06:09 AM
Old data? UPDATE !
The score is 61/100
SEO Content
Title
Dualsun: French manufacturer of hybrid (PVT) and PV solar panels
Length : 64
Perfect, your title contains between 10 and 70 characters.
Description
Dualsun develops high-performance solar panels that reduce the carbon emissions of our homes and buildings.
Length : 107
Great, your meta description contains between 70 and 160 characters.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| locale | en_US |
| locale:alternate | sv_SE |
| type | website |
| title | Dualsun: French manufacturer of hybrid (PVT) and PV solar panels |
| description | Dualsun develops high-performance solar panels that reduce the carbon emissions of our homes and buildings. |
| url | https://dualsun.com/en/ |
| site_name | Dualsun |
| image | https://dualsun.com/wp-content/uploads/dualsun-norvege-masthead-e1745592226854.png |
| image:width | 1024 |
| image:height | 836 |
| image:type | image/png |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 10 | 10 | 0 | 0 | 0 |
- [H1] The optimal path between you and the sun
- [H2] Maximum Power, Maximum Savings
- [H2] The best of solar at your doorstep
- [H2] The 2-in-1 solar panel for all your energy needs
- [H2] High performance. Low-carbon.
- [H2] Tailored solar installations for every application
- [H2] Over 100,000 Dualsun installations worldwide
- [H2] Custom PVT solutions for every project
- [H2] Take control of your energy production
- [H2] Have a technical question?Visit our FAQ.
- [H2] Ready to unlock your solar potential? We’re here to help.
- [H3] Dualsun panels installed worldwide
- [H3] Designed in France
- [H3] Industrial excellence
- [H3] Low-Carbon Certified
- [H3] 30-year warranty
- [H3] Large-scale projects
- [H3] Single-family homes
- [H3] In Norway, This Public Swimming Pool Is Heated by the Sun with the SPRING Panels
- [H3] In Sweden, the Tamarinden experiment: an energy-intelligent city with Dualsun panels
- [H3] Finland: 150 Dualsun hybrid panels at the heart of EXCESS, a European energy demonstrator
Images
We found 41 images on this web page.
30 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 13%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 16 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Aller au menu | Internal | Passing Juice |
| Aller au contenu | Internal | Passing Juice |
| Installations | External | Passing Juice |
| Go solar with Dualsun | External | Passing Juice |
| Discover Dualsun products | External | Passing Juice |
| Discover SPRING | External | Passing Juice |
| Discover FLASH | External | Passing Juice |
| Find out more | External | Passing Juice |
| Simulate your project | External | Passing Juice |
| In Norway, This Public Swimming Pool Is Heated by the Sun with the SPRING Panels | External | Passing Juice |
| In Sweden, the Tamarinden experiment: an energy-intelligent city with Dualsun panels | External | Passing Juice |
| Finland: 150 Dualsun hybrid panels at the heart of EXCESS, a European energy demonstrator | External | Passing Juice |
| Find out more | External | Passing Juice |
| Find out more | External | Passing Juice |
| Find out more | External | Passing Juice |
| Dualsun FAQ | External | Passing Juice |
SEO Keywords
Keywords Cloud
energy heating pump solar pvt more dualsun panels heat electricity
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| solar | 41 |  |
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| panels | 29 | |
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| energy | 28 | |
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| heat | 26 | |
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| pvt | 22 | |
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Usability
Url
Domain : dualsun.ch
Length : 10
Favicon
Great, your website has a favicon.
Printability
Great. We have found a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Too bad, your website has too many JS files (more than 6). |
|
Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://dualsun.com/en/ |
Robots.txt
http://dualsun.ch/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Website-SEO-Überprüfung
Website-SEO-Überprüfung is a free SEO tool which provides you content analysis of the website.