What powers 
grammaticalframework.org?
Last seen Sep 2026 · 4 technologies across 4 categories
Analytics
Google Analytics
since Jan 2019
Operating systems
Ubuntu
since Jan 2019
UI frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.95 / 10 · ranked #606,221 of all domains
40 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.2 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CHALMERS (129.16.20.109)
- DNS: loopiagroup.com
- Email: grammaticalframework.org
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 478,756, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted