What powers avaloncheck.com?
Last seen Aug 2026 · 13 technologies across 10 categories
CDN
Amazon S3
since Apr 2025
Google Workspace
since Apr 2025
Sendgrid
since Apr 2025
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Apr 2025
Payment processors
authorize.net
since Aug 2026
Programming languages
PHP
since Apr 2025
Security
HSTS
since Apr 2025
UI frameworks
Bootstrap
since Apr 2025
Web servers
Apache HTTP Server
since Apr 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.9 MB · 33 requests
Homepage as crawled by the HTTP Archive, Sep 2026.