What powers tesf.or.th?
Last seen Aug 2026 · 20 technologies across 14 categories
Advertising
Twitter Ads
since Jul 2022
CDN
Cloudflare
since Jan 2019
CMS
Databases
MySQL
since Jan 2019
Font scripts
JavaScript Libraries
Lightbox
since Jul 2022
OWL Carousel
since Jul 2022
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Bootstrap
since Jul 2019
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jul 2022
WordPress plugins
Polylang
since Feb 2026
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 57% desktop
- 43% phone
Thailand
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.17 / 10 · ranked #1,307,458 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Thai
- Weight: 8.4 MB · 61 requests
- WordPress theme: pixiefreak (child: pixiefreak-child) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on METRABYTE-TH 453 Ladplacout Jorakhaebua (119.59.116.156)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Common Crawl link graph: rank 265,082, 3 hosts
- Verified with: Google
DNS records as swept Aug 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tesf.or.th | 18 |
| www.tesf.or.th | 15 |
| register.tesf.or.th | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Cloudflare Bot Management May 2026
- detected Polylang Feb 2026
- dropped Cloudflare Bot Management Nov 2025