What powers sumika.com.tw?
Last seen Aug 2026 · 20 technologies across 13 categories
Authentication
Facebook Login
since Jun 2022
Font scripts
Hosting panels
Plesk
since Jun 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Jun 2022
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
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 Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.61 / 10 · ranked #5,602,815 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 5.4 MB · 72 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SAVECOM-TW SaveCom Internation Inc. (61.63.128.131)
- DNS: hinet.net
- Email: no MX record returned, SPF names Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 17,622,192
- Verified with: Apple Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sumika.com.tw | 14 |
| hr.sumika.com.tw | 9 |