What powers gtdb.org?
Last seen Jun 2026 · 26 technologies across 13 categories
Advertising
Google AdSense
since Apr 2018
Twitter Ads
since Dec 2023
Analytics
Cloudflare Browser Insights
since Jan 2024
Google Analytics
since Jun 2018
CDN
Cloudflare
since Jan 2024
Unpkg
since May 2025
Cookie compliance
Funding Choices
since Aug 2023
Font scripts
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
Cloudflare Bot Management
since Jan 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Feb 2021
UI frameworks
Tailwind CSS
since Jan 2024
Video players
YouTube
since May 2019
Widgets
Twitter
since Dec 2023
Audience
- 52% phone
- 45% desktop
- 3% tablet
United States
India
Germany
United Kingdom
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.22 / 10 · ranked #3,052,898 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| gtdb.org | 26 |
| www.gtdb.org | 26 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Snowplow Analytics May 2026
- detected Tailwind CSS Apr 2026
- dropped Matomo Analytics Mar 2026
- detected Snowplow Analytics Feb 2026
- dropped Tailwind CSS Feb 2026
- detected Matomo Analytics Dec 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025
- dropped Microsoft ASP.NET Nov 2025
- detected Microsoft ASP.NET Sep 2025