What powers ref-formation.ch?
Last seen Jul 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Jul 2026
CMS
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
PaaS
Lagoon
since Jul 2026
Programming languages
PHP
since Jul 2026
Security
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
AI Crawlers
Blocks 16 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- PerplexityBot Blocked
- YouBot Blocked
The other 17 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
16 of 33 AI crawlers blocked
Open Page Rank
2.20 / 10 · ranked #3,092,087 of all domains
4 referring domains · OpenPageRank