What powers charlesarmstrong.org?
Last seen Jun 2026 · 23 technologies across 11 categories
Analytics
Microsoft 365
since Aug 2022
Sendgrid
since Nov 2023
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
Web servers
Nginx
since Aug 2022
Audience
- 54% desktop
- 46% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.96 / 10 · ranked #596,956 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0.35 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 7.3 MB · 87 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Constant Contact May 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected Constant Contact Mar 2026