What powers csihighschool.org?
Last seen Aug 2026 · 18 technologies across 11 categories
Advertising
Twitter Ads
since Nov 2022
CDN
Cloudflare
since Jul 2022
Google Hosted Libraries
since Sep 2022
Editors
DreamWeaver
since Sep 2022
Font scripts
Google Font API
since Jul 2022
Typekit
since Sep 2022
JavaScript libraries
Miscellaneous
Programming languages
Java
since Jul 2022
Security
Cloudflare Bot Management
since Mar 2025
Video players
Web servers
Apache HTTP Server
since Jul 2022
Widgets
Twitter
since Nov 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.23 / 10 · ranked #9,524,913 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 22.7 MB · 179 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.csihighschool.org | 18 |
| csihighschool.org | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected JW Player Jul 2026
- detected Shaka Player Jul 2026
- detected SWFObject Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Open Graph Mar 2026
- dropped PayPal Feb 2026
- detected PayPal Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025