Website review slf.swiss
Generated on December 07 2025 21:15 PM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
WSL-Institut für Schnee- und Lawinenforschung SLF
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
Das WSL-Institut für Schnee- und Lawinenforschung SLF ist Teil der Eidg. Forschungsanstalt WSL und gehört damit zum ETH-Bereich. Seine Aufgaben sind Forschung und wissenschaftliche Dienstleistungen rund um Schnee, Lawinen, weitere alpine Naturgefahren, Permafrost und Gebirgsökosysteme. Seine bekannteste Dienstleistung ist das Lawinenbulletin.
Length : 344
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
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| image | https://www.slf.ch/fileadmin/_processed_/5/5/csm_2301-DE_Footer_diagonal_169_b625d9ba24.png |
| image:url | https://www.slf.ch/fileadmin/_processed_/5/5/csm_2301-DE_Footer_diagonal_169_b625d9ba24.png |
| image:width | 1200c |
| image:height | 630c |
| type | website |
| title | WSL-Institut für Schnee- und Lawinenforschung SLF |
| description | Das WSL-Institut für Schnee- und Lawinenforschung SLF ist Teil der Eidg. Forschungsanstalt WSL und gehört damit zum ETH-Bereich. Seine Aufgaben sind Forschung und wissenschaftliche Dienstleistungen rund um Schnee, Lawinen, weitere alpine Naturgefahren, Permafrost und Gebirgsökosysteme. Seine bekannteste Dienstleistung ist das Lawinenbulletin. |
| url | https://www.slf.ch/de/ |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 6 | 0 | 11 | 0 | 0 |
- [H2] Hauptnavigation
- [H2] Metanavigation
- [H2] Mobile Navigation
- [H2] Forschen für Mensch und Umwelt in einer Welt im Wandel ¶
- [H2] Sprachmenü
- [H2] Footernavigation
- [H4] Lawinengefahr für Lawinengefahr bis
- [H4] NEWS
- [H4] Lawinen und Recht: Tagungsband erschienen
- [H4] Lawinen sind für Gletscher weltweit entscheidend
- [H4] Klimawandel in den Bergen: Milliarden in Gefahr
- [H4] «Man sollte alles so einfach wie möglich machen.»
- [H4] Bund aktualisiert Naturgefahrenportal
- [H4] White Risk ist beste App der Schweiz
- [H4] AvaBlog
- [H4] Fulminanter Winterstart im Westen
- [H4] Websites von SLF und WSL
Images
We found 17 images on this web page.
8 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 : 0%
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
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 45 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Mehr Informationen | Internal | Passing Juice |
| Schnee | Internal | Passing Juice |
| Lawinen | Internal | Passing Juice |
| Naturgefahren | Internal | Passing Juice |
| Gebirgsökosysteme | Internal | Passing Juice |
| Permafrost | Internal | Passing Juice |
| Im Fokus | Internal | Passing Juice |
| Projekte | Internal | Passing Juice |
| Publikationen | Internal | Passing Juice |
| Services und Produkte | Internal | Passing Juice |
| Über das SLF | Internal | Passing Juice |
| Forschungszentrum CERC | Internal | Passing Juice |
| Suche | Internal | Passing Juice |
| Suche | Internal | Passing Juice |
| weiterlesen | External | Passing Juice |
| weiterlesen | Internal | Passing Juice |
| weiterlesen | Internal | Passing Juice |
| weiterlesen | Internal | Passing Juice |
| weiterlesen | Internal | Passing Juice |
| ¶ | Internal | Passing Juice |
| NEWS | Internal | Passing Juice |
| Lawinen und Recht: Tagungsband erschienen | External | Passing Juice |
| Lawinen sind für Gletscher weltweit entscheidend | Internal | Passing Juice |
| AvaBlog | Internal | Passing Juice |
| Fulminanter Winterstart im Westen | Internal | Passing Juice |
| Deutsch | Internal | Passing Juice |
| Français | Internal | Passing Juice |
| Italiano | Internal | Passing Juice |
| English | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Medien | Internal | Passing Juice |
| Mitarbeitende | Internal | Passing Juice |
| Rechtliches | Internal | Passing Juice |
| Youtube | External | Passing Juice |
| External | Passing Juice | |
| Bluesky | External | Passing Juice |
| External | Passing Juice | |
| External | Passing Juice | |
| WSL | External | Passing Juice |
| whiterisk.ch | External | Passing Juice |
| naturgefahren.ch | External | Passing Juice |
| ccamm.slf.ch | External | Passing Juice |
| cerc.slf.ch | External | Passing Juice |
| envidat.ch | External | Passing Juice |
| wsl.ch | External | Passing Juice |
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|
Usability
Url
Domain : slf.swiss
Length : 9
Favicon
Great, your website has a favicon.
Printability
Great. We have found 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. |
|
Perfect. No inline css has been found in HTML tags! |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
 |
Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.slf.ch/de/sitemap.xml |
Robots.txt
http://slf.swiss/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.