What powers eirakukan.com?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
Twitter Ads
since Jul 2021
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Mar 2022
CMS
Databases
MySQL
since Jul 2021
Font scripts
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Jul 2021
Security
Cloudflare Bot Management
since Mar 2025
Video players
YouTube
since Jul 2021
Web servers
Nginx
since Jul 2021
Widgets
Twitter
since Jul 2021
WordPress plugins
MetaSlider
since Mar 2022
WordPress themes
Lightning
since Mar 2022
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.10 / 10 · ranked #1,423,487 of all domains
59 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 85 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025