What powers recordbook.jp?
Last seen Jun 2026 · 17 technologies across 13 categories
Advertising
FreakOut
since Feb 2022
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since May 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Nov 2024
SEO
Tag managers
Google Tag Manager
since Aug 2019
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Mar 2023
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.38 / 10 · ranked #1,032,446 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.3 MB · 121 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 jQuery Migrate Jun 2026
- dropped Slick Feb 2026