Website review ch-open.ch
Home < CH Open
Generated on March 21 2026 16:13 PM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
Home < CH Open
Length : 14
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Description
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Keywords
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Og Meta Properties
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| Property | Content |
|---|---|
| locale | de_DE |
| type | website |
| title | Home |
| description | Verein zur Förderung von Open Source Software und offenen Standards in der Schweiz Jetzt Mitglied werden CH Open im Porträt News Alle News Events Alle Events Herzlich Willkommen bei CH Open Die interaktive Broschüre mit allen Aktivitäten von CH Open. Download Broschüre als PDF Aktivitäten CH Open Business Apéro – OBA Das Aktuellste zu Open… |
| url | https://www.ch-open.ch/ |
| site_name | CH Open |
| image | https://www.ch-open.ch/wp-content/uploads/2022/10/frontpage-flip.jpg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 21 | 0 | 18 | 0 | 0 |
- [H1] Verein zur Förderung von Open Source Software und offenen Standards in der Schweiz
- [H2] News
- [H2] Bundesrat verabschiedet Bericht zur Digitalen Souveränität der Schweiz
- [H2] Eröffnungs-Apéro der Heinlein Gruppe am 26.11.2025 in Zürich
- [H2] Digital Economy Award 2025:Die digitale Schweiz im Rampenlicht des Hallenstadions Zürich
- [H2] Events
- [H2] Hauptversammlung 2026
- [H2] Open Education Day 2026
- [H2] Open Source AI Workshops 2026
- [H2] Open Source AI Conference 2026
- [H2] Herzlich Willkommen bei CH Open
- [H2] Aktivitäten
- [H2] Unsere Mitglieder
- [H2] 51 Premiummitglieder
- [H2] 5 Ehrenmitglieder
- [H2] 363 Einzelmitglieder
- [H2] Auszubildende Mitglieder
- [H2] 60 Kollektivmitglieder
- [H2] OSS DIRECTORY
- [H2] Open Source Profis gesucht! Finden Sie Ihre passende Stelle!
- [H2] Über CH Open
- [H2] Jetzt Mitglied werden!
- [H4] 27.11.2025
- [H4] 26.11.2025
- [H4] 28.10.2025
- [H4] CH Open Business Apéro - OBA
- [H4] CH Open Business Café - OBC
- [H4] CH Open Business Lunch - OBL
- [H4] DINAcon
- [H4] Open Education Day
- [H4] OSS Directory
- [H4] Parldigi
- [H4] Workshop-Tage
- [H4] Videokonferenz-Server mit BigBlueButton
- [H4] Open Education Server
- [H4] Vorstand
- [H4] CH Open Mitglieder
- [H4] Statuten
- [H4] Presse
- [H4] Kontakt
Images
We found 19 images on this web page.
14 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 : 10%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
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Iframe
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SEO Links
URL Rewrite
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Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 163 links including 2 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Mastodon | External | Passing Juice |
| Zum Inhalt springen | Internal | Passing Juice |
| OSS Directory | External | Passing Juice |
| Menu | Internal | Passing Juice |
| Home | Internal | Passing Juice |
| Aktivitäten | Internal | Passing Juice |
| CH Open Business Events | Internal | Passing Juice |
| OSS Directory | External | Passing Juice |
| Open Source AI Workshops | Internal | Passing Juice |
| Open Source AI Conference 2026 | Internal | Passing Juice |
| Open Source Studie Schweiz 2024 | Internal | Passing Juice |
| Open Education Day | External | Passing Juice |
| Workshop-Tage | External | Passing Juice |
| DINAcon | External | Passing Juice |
| Parldigi | External | Passing Juice |
| Open Source-Video-Konferenz BigBlueButton | Internal | Passing Juice |
| Open Education Server | External | Passing Juice |
| Über CH Open | Internal | Passing Juice |
| Jubiläumsfeier – 40 Jahre CH Open | Internal | Passing Juice |
| Interaktive Broschüre – CH Open kennen lernen! | External | Passing Juice |
| Vorstand | Internal | Passing Juice |
| Vereinsgeschichte | Internal | Passing Juice |
| Mitgliedschaft | Internal | Passing Juice |
| Statuten | Internal | Passing Juice |
| Presse | Internal | Passing Juice |
| Newsletter | Internal | Passing Juice |
| Shop | Internal | Passing Juice |
| News | Internal | Passing Juice |
| Events | Internal | Passing Juice |
| Jobs | External | Passing Juice |
| Open Cloud Day (Archiv) | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Suche | External | Passing Juice |
| Bundesrat verabschiedet Bericht zur Digitalen Souveränität der Schweiz | Internal | Passing Juice |
| Eröffnungs-Apéro der Heinlein Gruppe am 26.11.2025 in Zürich | Internal | Passing Juice |
| Digital Economy Award 2025:Die digitale Schweiz im Rampenlicht des Hallenstadions Zürich | Internal | Passing Juice |
| Hauptversammlung 2026 | Internal | Passing Juice |
| Open Education Day 2026 | Internal | Passing Juice |
| Open Source AI Workshops 2026 | Internal | Passing Juice |
| https://www.ch-open.ch/wp-content/uploads/2022/10/CH-Open-2022-Broschuere-Trailer-.mp4 | Internal | Passing Juice |
| IMS Informatik und Management Service AG | External | Passing Juice |
| Syde GmbH | External | Passing Juice |
| Hürlimann Informatik AG | External | Passing Juice |
| OpenProject GmbH | External | Passing Juice |
| leanux.ch AG | External | Passing Juice |
| MD Systems GmbH | External | Passing Juice |
| Magnolia International Ltd. | External | Passing Juice |
| why! open computing SA | External | Passing Juice |
| snowflake productions gmbh | External | Passing Juice |
| Digicomp Academy AG | External | Passing Juice |
| Open Circle AG | External | Passing Juice |
| Inventage AG | External | Passing Juice |
| SIX Group Services AG | External | Passing Juice |
| B1 Systems GmbH | External | Passing Juice |
| cloudscale.ch AG | External | Passing Juice |
| Red Hat Switzerland | External | Passing Juice |
| Puzzle ITC GmbH | External | Passing Juice |
| Adfinis AG | External | Passing Juice |
| Tegonal Genossenschaft | External | Passing Juice |
| AdNovum Informatik AG | External | Passing Juice |
| Camptocamp SA | External | Passing Juice |
| Fabasoft 4teamwork AG | External | Passing Juice |
| Univention GmbH | External | Passing Juice |
| Abilium GmbH | External | Passing Juice |
| Avintis SA | External | Passing Juice |
| dbi services | External | Passing Juice |
| VSHN AG | External | Passing Juice |
| Kanton Bern | External | Passing Juice |
| Universität Zürich | External | Passing Juice |
| Bedag Informatik AG | External | Passing Juice |
| Intersys AG | External | Passing Juice |
| TYPO3 GmbH | External | Passing Juice |
| mimacom ag | External | Passing Juice |
| newbIT AG | External | Passing Juice |
| Siemens Schweiz AG | External | Passing Juice |
| Netcetera AG | External | Passing Juice |
| cyon GmbH | External | Passing Juice |
| compliag AG | External | Passing Juice |
| Liip AG | External | Passing Juice |
| ABF Informatik AG | External | Passing Juice |
| stepping stone AG | External | Passing Juice |
| Ops One AG | External | Passing Juice |
| Limetree Group | External | Passing Juice |
| OPENGIS.ch | External | Passing Juice |
| BOLL Engineering AG | External | Passing Juice |
| IBM Schweiz AG | External | Passing Juice |
| Heinlein Support GmbH | External | Passing Juice |
| Comerge AG | External | Passing Juice |
| geOps AG | External | Passing Juice |
| SUSE | External | Passing Juice |
| metas GmbH | External | Passing Juice |
| Ammann Joe | External | Passing Juice |
| Burri Ursula | External | Passing Juice |
| Kousz Jean-Pierre | External | Passing Juice |
| acend gmbh | External | Passing Juice |
| swisstopo | External | Passing Juice |
| IWF AG | External | Passing Juice |
| Piratenpartei Schweiz | External | Passing Juice |
| deutsches competitive intelligence forum (DCIF) e.V. | External | Passing Juice |
| Panorgan AG | External | Passing Juice |
| OETIKER+PARTNER AG | External | Passing Juice |
| Mesch Web Consulting & Design GmbH | External | Passing Juice |
| Zeilenwerk | External | Passing Juice |
| netnea ag | External | Passing Juice |
| Ergon Informatik AG | External | Passing Juice |
| Switch | Internal | Passing Juice |
| Iterativ GmbH | External | Passing Juice |
| Universität Zürich | External | Passing Juice |
| Tocco AG | External | Passing Juice |
| TEN AG Informatik | External | Passing Juice |
| APP Unternehmensberatung AG | External | Passing Juice |
| FromDual GmbH | External | Passing Juice |
| iQiliO GmbH | External | Passing Juice |
| Institut für Virologie und Immunologie IVIc/o DLZ FI EFD | External | Passing Juice |
| Bischoff AG | External | Passing Juice |
| Friendly GmbH | External | Passing Juice |
| Cleanmail AG | External | Passing Juice |
| Sozialinfo | External | Passing Juice |
| Schweizerische Mobiliar Versicherungsgesellschaft AG | External | Passing Juice |
| GITI | External | Passing Juice |
| ABB Information Systems Ldt | External | Passing Juice |
| educa.ch | External | Passing Juice |
| Fachhochschule Graubünden | External | Passing Juice |
| Zühlke Engineering AG | External | Passing Juice |
| Semafor Informatik & Energie AG | External | Passing Juice |
| N47 AG | External | Passing Juice |
| frentix GmbH | External | Passing Juice |
| CLAVIS klw AG | External | Passing Juice |
| bespinian GmbH | External | Passing Juice |
| Informatikdienste Winterthur (IDW) | External | Passing Juice |
| MediData AG | External | Passing Juice |
| ELCA Informatik AG | External | Passing Juice |
| Integon GmbH | External | Passing Juice |
| fugu GmbH | External | Passing Juice |
| Ophion Consulting GmbH | External | Passing Juice |
| Business & Decision Switzerland | External | Passing Juice |
| zebis – Portal für Lehrpersonen | External | Passing Juice |
| creativIT GmbH | External | Passing Juice |
| Informatikdienste der Stadt Bern | External | Passing Juice |
| Alinto AG | External | Passing Juice |
| Mint System GmbH | External | Passing Juice |
| ZHAW School of Engineering | External | Passing Juice |
| Supercomputing Systems AG | External | Passing Juice |
| zebbra AG | External | Passing Juice |
| brain-tec AG | External | Passing Juice |
| Migros-Genossenschafts-Bund | External | Passing Juice |
| Byteworks GmbH | External | Passing Juice |
| Ergonomics AG | External | Passing Juice |
| Unchained Commerce GmbH | External | Passing Juice |
| VNC – Virtual Network Consult AG | External | Passing Juice |
| Bundesgericht | External | Passing Juice |
| Java User Group Switzerland | External | Passing Juice |
| swissICT | External | Passing Juice |
| Trust Pharmacy | External | Passing Juice |
| Happy Family Store | External | Passing Juice |
| Sky Pharmacy | External | Passing Juice |
| Pharmacy Mall | External | Passing Juice |
| Canadian Family Pharmacy | External | Passing Juice |
| Trusted Tablets | External | Passing Juice |
| Canadian Health and Care Mall | External | Passing Juice |
| Secure Tabs | External | Passing Juice |
| World Pharmacy Store | External | Passing Juice |
| Impressum | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
source die gmbh informatik und zürich open sie der bern
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| open | 49 |  |
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| zürich | 32 | |
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| sie | 31 | |
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| gmbh | 27 | |
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| bern | 25 | |
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Usability
Url
Domain : ch-open.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 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
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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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.ch-open.ch/sitemap_index.xml |
Robots.txt
https://ch-open.ch/robots.txt
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Analytics
Great, your website has an analytics tool.
PIWIK |
PageSpeed Insights
Device
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