What powers opentreeoflife.org?
Last seen Jun 2026 · 12 technologies across 10 categories
CDN
jsDelivr
since Jul 2020
Cookie compliance
JavaScript graphics
JavaScript libraries
Operating systems
Programming languages
Python
since Feb 2019
Tag managers
Google Tag Manager
since Aug 2019
UI frameworks
Bootstrap
since Feb 2019
Web frameworks
Web2py
since Feb 2019
Web servers
Audience
- 68% desktop
- 32% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #290,446 of all domains
120 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tree.opentreeoflife.org | 11 |
| devtree.opentreeoflife.org | 7 |
| files.opentreeoflife.org | 2 |
Full technology history →
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Recent changes
- detected Ubuntu Aug 2025