What powers reference.org?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Sep 2025
Google Analytics
since Sep 2025
Authentication
Google Sign-in
since Sep 2025
CDN
JavaScript libraries
Miscellaneous
Search engines
Meilisearch
since Sep 2025
Security
HSTS
since Sep 2025
UI frameworks
Web frameworks
Microsoft ASP.NET
since Mar 2026
Webmail
Google Workspace
since Sep 2025
Audience
- 64% desktop
- 36% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.22 / 10 · ranked #3,054,268 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.5 MB · 153 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft ASP.NET Mar 2026