What powers crk12.org?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Sep 2024
Google Analytics
since Jan 2019
CDN
Cloudflare
since Sep 2024
Databases
Editors
Hosting
IONOS
since Sep 2024
JavaScript frameworks
Stimulus
since Mar 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2024
Open Graph
since Sep 2022
Programming languages
Java
since Jan 2022
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2020
Video players
VideoJS
since May 2026
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 65% phone
- 35% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,774,000 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.3 MB · 63 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.crk12.org | 22 |
| crhs.crk12.org | 21 |
| fms.crk12.org | 21 |
| mecc.crk12.org | 21 |
| mms.crk12.org | 21 |
| pms.crk12.org | 21 |
| wrb.crk12.org | 21 |
| der.crk12.org | 20 |
| afe.crk12.org | 19 |
| nhs.crk12.org | 19 |
| sh.crk12.org | 19 |
| wbs.crk12.org | 19 |
| abm.crk12.org | 18 |
| wel.crk12.org | 18 |
Full technology history →
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