What powers 
tropenbos.org?
Last seen Aug 2026 · 12 technologies across 11 categories
Analytics
Caching
CMS
Databases
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Web servers
AI Crawlers
Blocks 20 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- DuckAssistBot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- meta-externalfetcher Blocked
The other 13 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
20 of 33 AI crawlers blocked
Open Page Rank
4.61 / 10 · ranked #385,483 of all domains
125 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 4.0 MB · 32 requests
- WordPress theme: trybes-block-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tropenbos International
- Founded: 1986
- Sector: environment
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on XL-AS (213.187.242.166)
- DNS: yourhosting.eu
- Email: Barracuda
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 536,560, 6 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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