What powers tndc.org?
Last seen Aug 2026 · 18 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Hotjar
since Mar 2025
Caching
Varnish
since Sep 2020
CDN
Fastly
since Feb 2021
CMS
Databases
MariaDB
since Sep 2020
Documentation
Zendesk
since Aug 2022
Fundraising & donations
GiveSmart
since Aug 2024
JavaScript libraries
Miscellaneous
PaaS
Pantheon
since Sep 2020
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2020
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #469,379 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 3.8 MB · 108 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected GiveSmart Jul 2026
- dropped Google Font API Jan 2026
- dropped GiveSmart Dec 2025
- detected Google Font API Nov 2025
- dropped Google Font API Oct 2025