What powers 
openclimatefix.org?
Last seen Sep 2026 · 26 technologies across 16 categories
Analytics
Fathom
since Aug 2025
Google Analytics
since Nov 2023
CDN
CMS
Sanity
since Jun 2025
Font scripts
Google Font API
since Jun 2021
JavaScript frameworks
JavaScript libraries
fullPage.js
since Feb 2023
Marketing automation
HubSpot
since Mar 2026
Miscellaneous
PaaS
Vercel
since Sep 2022
Page builders
Webflow
since Feb 2023
Performance
Priority Hints
since Jun 2025
Programming languages
Node.js
since Jun 2025
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Sep 2022
UI frameworks
Radix UI
since Jun 2025
Tailwind CSS
since Sep 2022
Video players
Vimeo
since Oct 2024
Webmail
Google Workspace
since Sep 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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.15 / 10 · ranked #478,328 of all domains
74 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 6.1 MB · 69 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,886,000, 2 hosts
- Verified with: 1Password, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.openclimatefix.org | 16 |
| openclimatefix.org | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HubSpot Mar 2026