What powers planktoscope.org?
Last seen Sep 2026 · 7 technologies across 5 categories
Analytics
Google Analytics
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Hosting
IONOS
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
2.97 / 10 · ranked #1,635,548 of all domains
19 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Google
- Weight: 13.5 MB · 81 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.68, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,054,815, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Closure Library Jan 2026
- dropped Google Sites Dec 2025