What powers ddsienn.jp?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Google Analytics
since Feb 2019
CDN
Cloudflare
since Apr 2026
CMS
Jimdo
since Feb 2019
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Red Hat
since Apr 2021
Programming languages
Java
since Dec 2020
Security
Cloudflare Bot Management
since Apr 2026
HSTS
since Sep 2022
Web frameworks
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,857,268 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Cloudflare
- Weight: 1.4 MB · 46 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ddsienn.jp | 12 |
| elearning.ddsienn.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026
- dropped core-js Apr 2026
- detected HTTP/3 Apr 2026