What powers tcr.org?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Statcounter
since Jun 2020
CDN
Amazon S3
since Jul 2023
Editors
Font scripts
Font Awesome
since Jul 2023
JavaScript libraries
Miscellaneous
Webpack
since Jun 2020
PaaS
Amazon Web Services
since Jul 2023
Payment processors
PayPal
since Apr 2024
Security
HSTS
since Jul 2023
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
- 87% desktop
- 14% phone
United States
India
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.69 / 10 · ranked #769,167 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.7 MB · 59 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| tcr.org | 12 |
| www.tcr.org | 12 |