What powers harlemacademy.org?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Google Analytics
since Feb 2019
Font scripts
Google Font API
since Aug 2022
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2025
PaaS
Amazon Web Services
since Nov 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Video players
Web servers
Nginx
since Feb 2019
Audience
- 61% desktop
- 39% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.94 / 10 · ranked #3,749,354 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0.3 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 111.1 MB · 316 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jsDelivr Jun 2026
- detected Amazon ALB Nov 2025
- detected Amazon Web Services Nov 2025
- detected MailChimp Nov 2025