What powers seikann.com?
Last seen Jun 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Mar 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since Jun 2022
CMS
Databases
MySQL
since Mar 2021
Font scripts
JavaScript frameworks
JavaScript libraries
LazySizes
since Jun 2022
LazySizes unveilhooks plugin
since Jul 2022
Miscellaneous
Programming languages
PHP
since Mar 2021
Security
reCAPTCHA
since Jun 2021
Video players
YouTube
since Jul 2022
Web servers
LiteSpeed
since Mar 2021
Widgets
Pocket
since Feb 2023
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #90,854,316 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.2 MB · 80 requests
- WordPress theme: diver · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.