What powers ocsolympiad.org?
Last seen Oct 2026 · 14 technologies across 8 categories
Authentication
Facebook Login
since Oct 2022
Blogs
Blogger
since Oct 2022
CDN
cdnjs
since Oct 2022
Cloudflare
since Oct 2022
Google Hosted Libraries
since Oct 2022
jsDelivr
since Jun 2025
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Programming languages
Web servers
OpenGSE
since Oct 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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.66 / 10 · ranked #20,472,293 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Google
- Weight: 13.4 MB · 59 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google (216.239.32.21)
- DNS: idwebhost.id
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,906,204, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted