What powers calsd.org?
Last seen Jun 2026 · 30 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
Editors
DreamWeaver
since Aug 2020
Mailgun
since Aug 2022
Font scripts
Google Font API
since Sep 2024
JavaScript frameworks
AlertifyJS
since Apr 2026
JavaScript libraries
Miscellaneous
Babel
since Aug 2020
Open Graph
since Apr 2026
Payment processors
Programming languages
RUM
Datadog
since Apr 2026
Security
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Web servers
Nginx
since Apr 2026
Audience
- 74% desktop
- 26% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,838,858 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 62.7 MB · 165 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calsd.org | 22 |
| www.calsd.org | 21 |
| es.calsd.org | 15 |
| hs.calsd.org | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LiveChat May 2026
- detected AlertifyJS Apr 2026
- detected Bootstrap Apr 2026
- detected cdnjs Apr 2026
- detected Datadog Apr 2026
- detected DataTables Apr 2026
- detected HeadJS Apr 2026
- detected jsDelivr Apr 2026
- detected Moment.js Apr 2026
- detected Nginx Apr 2026
- detected Open Graph Apr 2026
- detected PHP Apr 2026
- detected reCAPTCHA Apr 2026
- detected Slick Apr 2026
- detected Typekit Apr 2026
- detected Unpkg Apr 2026
- detected Cloudflare Bot Management Dec 2025
- dropped Google Workspace Nov 2025