Website review jonaskrebs.ch
Generated on February 14 2026 15:52 PM
Old data? UPDATE !
The score is 52/100
SEO Content
Title
JONAS KREBS - Jonas Krebs - modern & historical violin
Length : 54
Perfect, your title contains between 10 and 70 characters.
Description
Official website of Jonas Krebs – historical violinist specializing in period performance. Discover concerts, videos, and artistic projects.
Length : 140
Great, your meta description contains between 70 and 160 characters.
Keywords
Jonas Krebs, historical violinist, baroque violin, classical violin, period performance, historically informed performance, baroque music, classical music, early music, violinist, Basel violinist, baroque violinist Switzerland, historische Violine, Barock
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| site_name | JONAS KREBS |
| title | Jonas Krebs - modern & historical violin |
| description | Official website of Jonas Krebs – historical violinist specializing in period performance. Discover concerts, videos, and artistic projects. |
| image | https://cdn2.editmysite.com/images/site/footer/og-image-placeholder-blank.png |
| url | https://www.jonaskrebs.ch/ |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 1 | 0 | 0 | 0 | 0 |
- [H2] / modern &historical violin
Images
We found 0 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 8%
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
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
SEO Keywords
Keywords Cloud
videos discography projects portraits jonas agenda media krebs groups music
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| jonas | 4 |  |
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| krebs | 4 | |
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| media | 2 | |
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| music | 2 | |
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| projects | 2 | |
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Usability
Url
Domain : jonaskrebs.ch
Length : 13
Favicon
Very bad. We have not found shortcut icon. Icons are one of easy ways to attract regular visitors to your website more often.
Printability
We could not find 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
| Deprecated tags | Occurrences |
|---|---|
| <font> | 3 |
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
|
Attention! Try to avoid nested tables in HTML. |
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Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes 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://www.jonaskrebs.ch/sitemap.xml |
Robots.txt
http://jonaskrebs.ch/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Website-SEO-Überprüfung
Website-SEO-Überprüfung is a free SEO tool which provides you content analysis of the website.