What powers 
tn.edu.tw?
Last seen Sep 2026 · 206 technologies across 41 categories
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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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 45% phone
- 28% desktop
- 26% tablet
Taiwan
Japan
United States
Hong Kong SAR China
Thailand
Malaysia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.96 / 10 · ranked #47,500 of all domains
694 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- kh.edu.tw 14 shared
kpkt.gov.my 12 shared
hlc.edu.tw 5 sharedclasscreator.com 3 shared
tyc.edu.tw 16 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- National Tainan Second Senior High School
- Founded: 1914
- Country: Taiwan
From Wikidata (CC0).
Infrastructure
- Hosted on ERX-TANET-ASN1 Taiwan Academic Network TANet Information Center (163.26.1.72)
- Email: tn.edu.tw
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,685, 1,431 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www3.tcsh.tn.edu.tw | 28 |
| accessibility.dwps.tn.edu.tw | 25 |
| web.tykes.tn.edu.tw | 25 |
| web.yhjh.tn.edu.tw | 25 |
| www.ctbchs.tn.edu.tw | 25 |
| www.gyps.tn.edu.tw | 25 |
| www.hkhs.tn.edu.tw | 25 |
| www.kles.tn.edu.tw | 25 |
| old.kses.tn.edu.tw | 24 |
| test.hwces.tn.edu.tw | 24 |
| w3.wwes.tn.edu.tw | 24 |
| web.jfzjps.tn.edu.tw | 24 |
| www.shes.tn.edu.tw | 24 |
| www.yaes.tn.edu.tw | 24 |
| www2.zhes.tn.edu.tw | 24 |
| www2026.hdes.tn.edu.tw | 24 |
| ctbchs.tn.edu.tw | 23 |
| km.yzes.tn.edu.tw | 23 |
| test.ykes.tn.edu.tw | 23 |
| web.aces.tn.edu.tw | 23 |
| web.jjjh.tn.edu.tw | 23 |
| web.tkes.tn.edu.tw | 23 |
| webshare.dsjh.tn.edu.tw | 23 |
| www.bmes.tn.edu.tw | 23 |
Full technology history →
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Recent changes
- detected Marked Jul 2026
- dropped Astra May 2026
- detected Splide Apr 2026
- dropped Go Mar 2026
- detected Bootstrap Icons Feb 2026
- dropped Choices Jan 2026
- dropped WooCommerce Jan 2026
- dropped WordPress Super Cache Jan 2026
- detected OpenResty Dec 2025
- detected Astra Nov 2025
- detected WooCommerce Nov 2025
- dropped Wagtail Oct 2025