What powers slpschools.org?
Last seen Aug 2026 · 28 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Aug 2021
Google Analytics
since Jan 2019
CDN
cdnjs
since Nov 2021
Cloudflare
since Aug 2021
Databases
Editors
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Backbone.js
since Sep 2021
Stimulus
since Feb 2026
JavaScript libraries
Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Preact
since Feb 2023
Selectize
since Nov 2022
Underscore.js
since Sep 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2021
Translation
Weglot
since Aug 2021
Video players
VideoJS
since May 2026
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #467,872 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.1 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| aq.slpschools.org | 25 |
| hs.slpschools.org | 25 |
| ph.slpschools.org | 25 |
| psi.slpschools.org | 25 |
| sl.slpschools.org | 25 |
| www.slpschools.org | 25 |
| ms.slpschools.org | 24 |
| staff.slpschools.org | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Jun 2026
- dropped Calendly May 2026
- detected VideoJS May 2026
- detected Cloudflare Bot Management Apr 2026
- detected Stimulus Feb 2026
- dropped YouTube Jan 2026
- detected Htmx Nov 2025
- detected Calendly Oct 2025