What powers 
otcasia.org?
Last seen Aug 2026 · 51 technologies across 23 categories
Analytics
Caching
CDN
Cookie compliance
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Maps
Marketing automation
Miscellaneous
Operating systems
PaaS
Payment processors
Programming languages
Security
Tag managers
Video players
Web frameworks
Web servers
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 59% desktop
- 41% phone
Malaysia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #649,921 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.7 MB · 139 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Offshore Technology Conference
- Industry: Arts and entertainment (declares
Event) - Profiles: LinkedIn, Instagram, Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- DNS: Azure DNS
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 10,236,656, 8 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.otcasia.org | 29 |
| 2024.otcasia.org | 28 |
| 2022.otcasia.org | 20 |
| app.otcasia.org | 18 |
| 2020.otcasia.org | 12 |
| register.otcasia.org | 4 |
Full technology history →
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Recent changes
- dropped GetFeedback May 2026
- detected Azure Oct 2025