What powers tchs.org?
Last seen Aug 2026 · 31 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Feb 2023
Google Analytics
since Jul 2019
CDN
cdnjs
since Feb 2023
Cloudflare
since Nov 2021
Databases
Editors
Font scripts
Google Font API
since Feb 2023
Fundraising & donations
Qgiv
since Jul 2026
JavaScript frameworks
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Selectize
since Feb 2023
Underscore.js
since Feb 2023
Marketing automation
HubSpot
since Jan 2025
Miscellaneous
HTTP/3
since Feb 2023
Open Graph
since Sep 2022
Programming languages
Java
since Nov 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2019
Video players
VideoJS
since Jun 2026
Webmail
Apple iCloud Mail
since Feb 2023
Google Workspace
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,672,402 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.6 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Full technology history →
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