What powers freshwater-science.org?
Last seen Jul 2026 · 33 technologies across 19 categories
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CDN
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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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #342,042 of all domains
112 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 25 ms |
| CLS | 0.3 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 4.2 MB · 83 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Society for Freshwater Science
- Sector: higher education
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on AS45671-NET-AU Wholesale Services Provider (221.121.158.71)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,035,807, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.freshwater-science.org | 24 |
| freshwater-science.org | 12 |
Full technology history →
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Recent changes
- detected Slick Feb 2026
- detected Twitter Feb 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025