What powers 8441.jp?
Last seen Jun 2026 · 19 technologies across 11 categories
Analytics
CMS
a-blog cms
since Apr 2020
WordPress
since Mar 2025
Databases
MySQL
since Mar 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Mar 2025
JavaScript libraries
prettyPhoto
since Apr 2020
Miscellaneous
Open Graph
since Mar 2025
RSS
since Dec 2022
Programming languages
PHP
since Apr 2020
Security
reCAPTCHA
since Apr 2025
Web servers
Nginx
since Jan 2025
WordPress plugins
WP-PageNavi
since Mar 2025
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.51 / 10 · ranked #6,461,754 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.8 MB · 75 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025