What powers blue-sharks.jp?
Last seen Jun 2026 · 18 technologies across 10 categories
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
scrollreveal
since Nov 2024
Swiper
since Nov 2024
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jul 2021
Video players
YouTube
since Oct 2022
Web servers
Nginx
since May 2019
WordPress plugins
Smash Balloon Instagram Feed
since Jul 2022
Audience
- 69% phone
- 31% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.02 / 10 · ranked #555,227 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 152 requests
- WordPress theme: blue-sharks · all themes
- Structured data: 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) Jan 2026
- dropped Cloudflare Sep 2025
- dropped Cloudflare Bot Management Sep 2025
- dropped Twitter Sep 2025
- dropped Twitter Ads Sep 2025