What powers madstars.org?
Last seen Aug 2026 · 16 technologies across 9 categories
Analytics
CDN
Cloudflare
since Jun 2025
jsDelivr
since Aug 2024
JavaScript frameworks
JavaScript libraries
Marketing automation
MailChimp
since Apr 2024
Programming languages
Java
since Jun 2023
Rich text editors
CKEditor
since Apr 2024
Security
Cloudflare Bot Management
since Jun 2025
Web servers
Apache Tomcat
since Jun 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% desktop
- 10% phone
South Korea
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #640,849 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 11.5 MB · 254 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SMILESERV-AS-KR SMILESERV (49.247.27.147)
- DNS: doregi.com
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,717,132, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted