What powers programming.in.th?
Last seen Oct 2026 · 29 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Nov 2024
Google Analytics
since Jan 2019
Vercel Analytics
since Jul 2023
Authentication
Google Sign-in
since Feb 2021
NextAuth.js
since Jul 2023
CDN
Cloudflare
since Aug 2024
jsDelivr
since Oct 2020
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2024
Open Graph
since Sep 2022
Popper
since Apr 2022
PWA
since Aug 2022
Webpack
since Oct 2020
PaaS
Vercel
since Oct 2020
Performance
Priority Hints
since Jul 2023
Programming languages
Node.js
since Oct 2020
Security
HSTS
since Sep 2022
UI frameworks
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 91% desktop
- 9% phone
Thailand
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.67 / 10 · ranked #5,149,152 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Thai
- CDN: Cloudflare
- Weight: 0.4 MB · 30 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.79.63, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,581,551, 10 hosts
- Verified with: Firebase, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| beta.programming.in.th | 20 |
| programming.in.th | 16 |
| www.programming.in.th | 14 |
| data.programming.in.th | 10 |
| blockly.programming.in.th | 6 |