What powers 
cri.or.th?
Last seen Sep 2026 · 31 technologies across 14 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Webmail
Wikis
WordPress plugins
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 58% desktop
- 42% phone
Thailand
Pakistan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #659,736 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- CDN: Cloudflare
- Weight: 0.8 MB · 32 requests
- WordPress theme: fluffy · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Chulabhorn Research Institute
- Founded: 1987
- Country: Thailand
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.20.27.200, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 539,122, 19 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.cri.or.th | 25 |
| research.cri.or.th | 16 |
| www2.cri.or.th | 9 |
Full technology history →
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Recent changes
- dropped EWWW Image Optimizer Aug 2026
- detected Priority Hints Aug 2026
- detected Fluent Forms Jul 2026
- dropped DataTables Nov 2025
- dropped FullCalendar Nov 2025
- dropped Priority Hints Nov 2025
- dropped TypeScript Nov 2025