What powers twgrid.org?
Last seen Jun 2026 · 24 technologies across 9 categories
JavaScript libraries
Miscellaneous
Babel
since Mar 2026
Open Graph
since Nov 2025
PWA
since Mar 2026
RSS
since Nov 2025
Webpack
since Nov 2025
Operating systems
CentOS
since Apr 2024
Programming languages
Rich text editors
CKEditor
since Nov 2025
Security
HSTS
since Mar 2026
UI frameworks
Web server extensions
Web servers
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #345,244 of all domains
119 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on ASNET Academia Sinica (202.169.169.59)
- DNS: twgrid.org
- Email: twgrid.org
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 675,179, 23 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| indico4.twgrid.org | 15 |
| docs.twgrid.org | 13 |
| canew.twgrid.org | 6 |