What powers phpschool.com?
Last seen Aug 2026 · 13 technologies across 11 categories
Analytics
Naver Analytics
since Feb 2022
CDN
jQuery CDN
since Mar 2022
CMS
Gnuboard
since Apr 2022
Databases
MySQL
since Apr 2022
Font Scripts
Font Awesome
since Jan 2016
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Oct 2021
Programming languages
PHP
since Aug 2021
Web servers
Nginx
since Jun 2018
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 84% desktop
- 16% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #967,170 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on KINXIDC-AS-KR KINX (14.129.120.225)
- DNS: dnszi.com
- Email: cocen.com
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 2,241,051, 6 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| phpschool.com | 10 |
| www.phpschool.com | 10 |
| god.dev.phpschool.com | 8 |