Website review radoninfo.ch
Generated on February 19 2026 07:36 AM
Old data? UPDATE !
The score is 62/100
SEO Content
Title
Radoninfo.ch: Radon Wissen, erkennen, messen, sanieren
Length : 54
Perfect, your title contains between 10 and 70 characters.
Description
Radon Wissen, Radon messen, Radon sanieren, Radon Strahlung
Length : 59
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
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
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 4 | 0 | 0 | 0 | 0 |
- [H1] Gesammelte Infos über Radon
- [H2] Was ist Radon?
- [H2] Gibt es andere Radonquellen?
- [H2] Kontra-Ansichten
- [H2]
Images
We found 1 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 55%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
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 12 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Radon Infos | Internal | Passing Juice |
| Radon Messung | Internal | Passing Juice |
| Radon Gerät mieten | Internal | Passing Juice |
| Radon Sanierung | Internal | Passing Juice |
| Radon Links | Internal | Passing Juice |
| Massnahmen gegen Radon - Mehr sanierungsbedürftige Schulhäuser wegen neuem Grenzwert | External | Passing Juice |
| Massnahmen gegen Radon - Baselland hält Liste mit Radon-belasteten Schulen zurück. | External | Passing Juice |
| Graubünden - Radon bremst Veloclub aus. | External | Passing Juice |
| Aargau Solothurn - Radioaktives Radon in den Kellern | External | Passing Juice |
| Altlasten - Itingen saniert Primarschule. | External | Passing Juice |
| Radioaktive Strahlung | External | Passing Juice |
| Tabakkonsum in der Schweiz - Von Arsen bis Radon | External | Passing Juice |
SEO Keywords
Keywords Cloud
ein werden luft sind und radon sich haus den als
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| radon | 29 |  |
 |
|
|
| und | 14 | |
|
|
|
| sich | 9 | |
|
|
|
| ein | 9 | |
|
|
|
| haus | 7 | |
|
|
|
Usability
Url
Domain : radoninfo.ch
Length : 12
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is de.
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. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://radoninfo.ch/sitemap.xml |
Robots.txt
http://radoninfo.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.