What powers iu12.org?
Last seen Aug 2026 · 33 technologies across 20 categories
Accessibility
AudioEye
since Jul 2024
Analytics
Cloudflare Browser Insights
since Feb 2025
Google Analytics
since Jan 2019
CDN
Cloudflare
since Feb 2025
Databases
Editors
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Backbone.js
since Feb 2025
Stimulus
since Mar 2026
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Feb 2025
Preact
since Feb 2025
Selectize
since Feb 2025
Underscore.js
since Feb 2025
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Sep 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
Java
since Mar 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Translation
Weglot
since Feb 2025
UI frameworks
Bootstrap
since Jul 2024
Video players
VideoJS
since Jun 2026
Web frameworks
Web Mail
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.92 / 10 · ranked #631,982 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.8 MB · 84 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.iu12.org | 29 |
| act48.iu12.org | 4 |
| mail2010.iu12.org | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Aug 2026
- detected VideoJS Jun 2026
- detected Stimulus Mar 2026
- detected Htmx Nov 2025