What powers rohm.com.tw?
Last seen Sep 2026 · 28 technologies across 17 categories
Analytics
CDN
CMS
Databases
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
SEO
Tag managers
UI frameworks
Webmail
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
The other 29 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
AI Crawlers
4 of 33 AI crawlers blocked
Audience
- 76% desktop
- 24% phone
Taiwan
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.47 / 10 · ranked #2,546,512 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese
- CDN: Microsoft Azure
- Weight: 2.1 MB · 144 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Microsoft (20.27.6.20)
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,342,171, 4 hosts
- Verified with: Box, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pages.rohm.com.tw | 21 |
| www.rohm.com.tw | 19 |
| techweb.rohm.com.tw | 14 |