What powers opal.ac?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Jun 2021
LogRocket
since Jun 2021
Appointment scheduling
Calendly
since Mar 2023
Documentation
Font scripts
Font Awesome
since Jun 2021
Google Font API
since Jun 2021
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Sep 2022
Netlify
since Jun 2021
Security
HSTS
since Sep 2022
UI frameworks
MUI
since Sep 2022
Video players
Audience
- 82% phone
- 18% desktop
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.07 / 10 · ranked #1,466,789 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 0.8 MB · 25 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.opal.ac | 20 |
| docs.opal.ac | 7 |
| opal.ac | 7 |