What powers istma.org?
Last seen Aug 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Oct 2022
Font scripts
Google Font API
since Oct 2022
JavaScript graphics
Chart.js
since Oct 2022
JavaScript libraries
Maps
ClustrMaps Widget
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
Programming languages
Security
reCAPTCHA
since Oct 2022
Web servers
Apache HTTP Server
since Oct 2022
Widgets
AddThis
since Oct 2022
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.81 / 10 · ranked #1,957,900 of all domains
28 referring domains · OpenPageRank
Page
- Weight: 1.5 MB · 85 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
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Recent changes
- dropped Microsoft Word Feb 2026