What powers recordkeeper.jp?
Last seen Aug 2026 · 20 technologies across 17 categories
Advertising
Google AdSense
since Jun 2026
i-mobile
since Jul 2026
Affiliate programs
AccessTrade
since Aug 2026
Analytics
Google Analytics
since Jun 2026
CMS
WordPress
since Jun 2026
Cookie compliance
Funding Choices
since Aug 2026
Databases
MySQL
since Jun 2026
Font scripts
Google Font API
since Aug 2026
JavaScript libraries
Miscellaneous
RSS
since Jun 2026
Operating systems
Ubuntu
since Jul 2026
Page builders
WordPress Block Editor
since Jun 2026
Performance
LazySizes
since Jun 2026
Programming languages
PHP
since Jun 2026
Security
reCAPTCHA
since Jun 2026
Tag managers
Google Tag Manager
since Jun 2026
Web servers
WordPress plugins
EWWW Image Optimizer
since Jun 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 89% phone
- 11% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.5 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 25.0 MB · 108 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected AccessTrade Aug 2026
- detected Funding Choices Aug 2026
- detected Google Font API Aug 2026
- dropped Sakura Internet Aug 2026
- detected core-js Jul 2026
- detected i-mobile Jul 2026
- detected Swiper Jul 2026
- detected Ubuntu Jul 2026