What powers cadtc.com.tw?
Last seen Aug 2026 · 11 technologies across 8 categories
Analytics
CDN
Hosting panels
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.25 / 10 · ranked #1,198,271 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.7 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on YUANJHEN-AS-TW Yuan-Jhen Info., Co., Ltd (43.254.17.15)
- DNS: g-dns.com
- Email: cadtc.com.tw
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 13,788,241, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cadtc.com.tw | 11 |
| www.cadtc.com.tw | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Aug 2026
- detected Facebook Pixel Aug 2026
- detected Open Graph Aug 2026
- detected PHP Aug 2026
- dropped core-js May 2026
- dropped Facebook Pixel May 2026
- detected core-js Feb 2026
- detected Facebook Pixel Feb 2026