What powers koreaa2z.com?
Last seen Oct 2026 · 10 technologies across 6 categories
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
JavaScript libraries
jPlayer
since Oct 2022
Operating systems
Ubuntu
since Aug 2025
Programming languages
Web servers
Apache HTTP Server
since Dec 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #853,087 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on FLEXNET-AS-KR-KR - flexnetworks (211.168.47.3)
- DNS: dnszi.com
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 544,257, 7 hosts
DNS records as swept Nov 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.koreaa2z.com | 8 |
| old.koreaa2z.com | 2 |