What powers cmis.ac.th?
Last seen Aug 2026 · 16 technologies across 11 categories
CMS
Google Sites
since Oct 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Closure Library
since Oct 2023
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Oct 2022
Popper
since Jul 2022
Operating systems
Ubuntu
since Jan 2019
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Sep 2021
UI frameworks
Web servers
Webmail
Google Workspace
since Aug 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 80% desktop
- 20% phone
Thailand
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.16 / 10 · ranked #1,323,221 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.6 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Chiang Mai International School
- Founded: 1954
- Country: Thailand
From Wikidata (CC0).
Infrastructure
- Hosted on CAT-AP The Communication Authoity of Thailand, CAT (122.154.230.132)
- DNS: Hurricane Electric
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 102,652, 11 hosts
- Verified with: Adobe, Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cmis.ac.th | 11 |
| www.cmis.ac.th | 11 |
| gallery.cmis.ac.th | 7 |
| student-life.cmis.ac.th | 6 |