Website review marc-schaffer.ch
Generated on February 26 2026 19:24 PM
Old data? UPDATE !
The score is 53/100
SEO Content
Title
wewewepunktmarcminusschafferpunktzeha
Length : 37
Perfect, your title contains between 10 and 70 characters.
Description
Marc Schaffer
Length : 13
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Marc Schaffer,Erfinder,erfindet,Anleitung,Fragen und Antworten,FAQ,invent,Inventor,Solution,Lösung
Good, your page contains meta 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 | 0 | 0 | 0 | 0 | 0 |
- [H1] www.Marc-Schaffer.ch
Images
We found 5 images on this web page.
1 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 : 44%
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
Great, there are no Iframes detected on this page.
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 22 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Meine Videos auf Vimeo.com | External | Passing Juice |
| Meine Videos auf youtube.com | External | Passing Juice |
| Meine Vorträge | Internal | Passing Juice |
| Die Weisheiten von Marc Schaffer | Internal | Passing Juice |
| -µC Microcontroller Einstiegsseite | Internal | Passing Juice |
| -Platinen ätzen mit der Direkt-Toner-Methode/Tonertransfermethode (Schweiz) | Internal | Passing Juice |
| -Natriumpersulfat mit gelöstem Kupfer durch Elektrolyse entsorgen | Internal | Passing Juice |
| -C64 SD2IEC Backpack | Internal | Passing Juice |
| -PythonOpenGLWaterMol | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Zitate | Internal | Passing Juice |
| Quotations | Internal | Passing Juice |
| FabLab Zürich | External | Passing Juice |
| OLPC Switzerland | External | Passing Juice |
| myblueplanet | External | Passing Juice |
| Filme für die Erde | External | Passing Juice |
| Wikipedia | External | Passing Juice |
| Arduino | External | Passing Juice |
| RaspberryPi | External | Passing Juice |
| AMSAT-DL | External | Passing Juice |
| Indiegogo.com | External | Passing Juice |
| Crowdify.net | External | Passing Juice |
SEO Keywords
Keywords Cloud
own meine und auf microcontroller mit für ich die videos
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| für | 5 |  |
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| meine | 4 | |
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| und | 4 | |
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| videos | 4 | |
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| mit | 3 | |
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Usability
Url
Domain : marc-schaffer.ch
Length : 16
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
You have not specified the language. Use this free meta tags generator to declare the intended language of your website.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 4.01 Transitional
Encoding
Perfect. Your declared charset is ISO-8859-1.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
| Deprecated tags | Occurrences |
|---|---|
| <CENTER> | 1 |
| <FONT> | 21 |
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Perfect. No inline css has been found in HTML tags! |
|
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
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
http://marc-schaffer.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.