What powers 
worldoceanobservatory.org?
Last seen Oct 2026 · 27 technologies across 14 categories
Analytics
Authentication
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Programming languages
Security
Translation
Video players
Widgets
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 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
- Nov 2026 googleother added to robots.txt
- Nov 2026 bytespider added to robots.txt
- Nov 2026 ccbot added to robots.txt
- Nov 2026 claude-web added to robots.txt
- Nov 2026 applebot-extended added to robots.txt
- Nov 2026 Content Signals changed
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
3.87 / 10 · ranked #676,169 of all domains
64 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.2 MB · 48 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.40.169, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 445,102, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| worldoceanobservatory.org | 16 |
| www.worldoceanobservatory.org | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Aug 2026
- detected Google Hosted Libraries Aug 2026
- detected GSAP Aug 2026
- detected HSTS Aug 2026
- detected jQuery CDN Aug 2026
- detected jsDelivr Aug 2026
- detected Preact Aug 2026
- detected reCAPTCHA Aug 2026
- detected Webflow Aug 2026
- detected Webpack Aug 2026
- detected Weglot Aug 2026
- dropped Clicky Jul 2026
- detected Clicky May 2026
- dropped Clicky Jan 2026