What powers schdl.com?
Last seen Jun 2026 · 33 technologies across 16 categories
Analytics
Google Analytics
since Oct 2021
TrackJs
since Oct 2021
CDN
Amazon CloudFront
since Mar 2021
Amazon S3
since Mar 2021
Font scripts
Google Font API
since Jul 2021
JavaScript frameworks
Marionette.js
since Sep 2023
Zone.js
since Jul 2021
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Mar 2021
Programming languages
Ruby
since Sep 2023
TypeScript
since Jul 2021
Rich text editors
RUM
Datadog
since Jul 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Web frameworks
Ruby on Rails
since Sep 2023
Web servers
Nginx
since Oct 2021
Audience
- 66% phone
- 33% desktop
- 1% tablet
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.43 / 10 · ranked #966,641 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.0 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| schdl.com | 22 |
| appt.schdl.com | 16 |
| self.schdl.com | 15 |
Full technology history →
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Recent changes
- detected Microsoft 365 May 2026