What powers openfst.org?
Last seen Jul 2026 · 7 technologies across 5 categories
CDN
JavaScript libraries
Miscellaneous
Programming languages
Wikis
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
4.69 / 10 · ranked #324,607 of all domains
74 referring domains · OpenPageRank
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Recent changes
- dropped Apache HTTP Server Jul 2026
- dropped GoDaddy Jul 2026
- dropped Ubuntu Jul 2026