What powers olympiad.ac?
Last seen May 2026 · 18 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
Naver Analytics
since Feb 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2020
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Audience
- 48% tablet
- 30% desktop
- 22% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.52 / 10 · ranked #23,787,891 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.olympiad.ac | 14 |
| math.olympiad.ac | 13 |
| masterymath.olympiad.ac | 12 |
| admin.olympiad.ac | 6 |
| afterschool.olympiad.ac | 4 |
| ekp.olympiad.ac | 4 |
| study.olympiad.ac | 4 |
| nmypage.olympiad.ac | 3 |
| survey.olympiad.ac | 3 |