What powers mdcse.jp?
Last seen Aug 2026 · 8 technologies across 8 categories
Advertising
Google AdSense
since Feb 2024
Analytics
Google Analytics
since Feb 2022
CDN
jQuery CDN
since Feb 2022
Hosting
Xserver
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Nov 2021
Security
reCAPTCHA
since Feb 2024
Web servers
Nginx
since Nov 2021
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
- 87% phone
- 10% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.85 / 10 · ranked #692,704 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.2 MB · 81 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (183.181.89.143)
- DNS: Xserver
- Email: mdcse.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 14,411,153
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted