What powers harnthao.ac.th?
Last seen Sep 2026 · 20 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Authentication
Facebook Login
since Sep 2022
CDN
Cloudflare
since Jan 2023
CreateJS
since Sep 2022
Editors
DreamWeaver
since Sep 2022
Font scripts
Google Font API
since Sep 2022
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Sep 2022
SweetAlert2
since Sep 2022
Miscellaneous
Programming languages
PHP
since Sep 2022
UI frameworks
Video players
YouTube
since Sep 2022
Web frameworks
CodeIgniter
since Sep 2022
Web servers
Nginx
since Sep 2022
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- GPTBot Blocked
Search and AI assistants
- OAI-SearchBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
3 of 33 AI crawlers blocked
Open Page Rank
0.44 / 10 · ranked #30,556,697 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.87.63, IPv6)
- DNS: Cloudflare DNS
- Email: harnthao.ac.th
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 26,811,179
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.harnthao.ac.th | 20 |
| harnthao.ac.th | 7 |