What powers principiaschool.org?
Last seen Aug 2026 · 48 technologies across 20 categories
Advertising
Google Publisher Tag
since Aug 2026
Hashtag Labs
since Aug 2026
Microsoft Advertising
since Aug 2026
theTradeDesk
since Nov 2025
Analytics
Cloudflare Browser Insights
since Oct 2021
comScore
since Aug 2026
Google Analytics
since Jan 2019
Hotjar
since Sep 2023
Microsoft Clarity
since Sep 2023
CDN
CMS
SIDEARM Sports
since Aug 2026
Cookie compliance
Transcend
since Aug 2026
Databases
Editors
Font scripts
Google Font API
since Jan 2019
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
Backbone.js
since Oct 2021
Stimulus
since Feb 2026
JavaScript libraries
Htmx
since Nov 2025
LazySizes
since Aug 2026
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Selectize
since Nov 2022
Underscore.js
since Oct 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
Java
since Oct 2021
Security
Segmentation
Adobe Audience Manager
since Nov 2025
Salesforce Audience Studio
since Aug 2026
Tag managers
Google Tag Manager
since Dec 2020
Video players
Web frameworks
Microsoft ASP.NET
since Aug 2026
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 50% phone
- 50% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.75 / 10 · ranked #2,088,108 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 16.3 MB · 103 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.principiaschool.org | 31 |
| athletics.principiaschool.org | 27 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Aug 2026
- detected VideoJS May 2026
- detected Stimulus Feb 2026
- dropped Google Workspace Dec 2025
- detected Adobe Audience Manager Nov 2025
- detected Htmx Nov 2025
- detected theTradeDesk Nov 2025