What powers concordiahanoi.org?
Last seen Jun 2026 · 24 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Jun 2021
Google Analytics
since Apr 2019
CDN
Cloudflare
since Aug 2019
Databases
Editors
JavaScript frameworks
Stimulus
since Mar 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2022
Open Graph
since Oct 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Aug 2019
Video players
VideoJS
since May 2026
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 62% desktop
- 38% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,533,038 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.6 MB · 59 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected VideoJS May 2026
- detected Stimulus Mar 2026
- detected Htmx Nov 2025
- dropped Google Font API Sep 2025
- dropped Google Hosted Libraries Sep 2025
- dropped Modernizr Sep 2025