What powers tc1.us?
Last seen Jun 2026 · 27 technologies across 20 categories
Analytics
Authentication
Google Sign-in
since Feb 2022
CDN
Amazon CloudFront
since Jan 2021
Cloudflare
since May 2023
Font scripts
Font Awesome
since Nov 2021
Issue trackers
Sentry
since Jan 2021
JavaScript graphics
FusionCharts
since Feb 2023
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Maps
Google Maps
since Jan 2021
Miscellaneous
HTTP/3
since Dec 2024
Operating systems
CentOS
since Jan 2021
PaaS
Amazon Web Services
since Jan 2021
Programming languages
Java
since Jan 2021
Rich text editors
Security
Cloudflare Bot Management
since May 2023
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Apr 2022
Web server extensions
Web servers
Apache HTTP Server
since Jan 2021
Apache Tomcat
since Jan 2021
Webmail
Google Workspace
since Aug 2022
Widgets
AddToAny
since Jun 2023
Audience
- 54% phone
- 46% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.93 / 10 · ranked #3,764,621 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 8.7 MB · 111 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| oc.tc1.us | 24 |
| tc1.us | 18 |