What powers pier2.org?
Last seen Aug 2026 · 14 technologies across 8 categories
Analytics
Google Analytics
since Jul 2020
Font scripts
JavaScript libraries
Slick
since Jul 2020
Maps
Google Maps
since Jul 2020
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jul 2020
Security
HSTS
since May 2025
Web servers
Apache HTTP Server
since Jan 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 71% phone
- 29% desktop
Taiwan
Hong Kong SAR China
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #500,581 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.4 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 15.9 MB · 172 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on YUANJHEN-AS-TW Yuan-Jhen Info., Co., Ltd (43.254.17.15)
- DNS: g-dns.com
- Email: pier2.org
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,158,834, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| en.pier2.org | 14 |
| jp.pier2.org | 14 |
| pier2.org | 14 |
| www.pier2.org | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jul 2026
- detected Font Awesome Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- detected Google Maps Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected jQuery UI Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Slick Jul 2026
- detected Typekit Jul 2026
- dropped HTTP/3 Jun 2026
- dropped LiteSpeed Jun 2026