What powers rakko.inc?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jul 2021
Microsoft Clarity
since May 2024
Caching
Litespeed Cache
since Oct 2022
CMS
Databases
MySQL
since Oct 2022
Font scripts
Font Awesome
since Jan 2026
Google Font API
since Jul 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2022
Open Graph
since Oct 2022
Performance
Priority Hints
since Oct 2025
Programming languages
PHP
since Oct 2022
Security
reCAPTCHA
since Jan 2024
Tag managers
Google Tag Manager
since Jul 2021
Web servers
LiteSpeed
since Oct 2022
WordPress plugins
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 79% desktop
- 21% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.28 / 10 · ranked #211,505 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Font Awesome Jan 2026
- dropped jsDelivr Nov 2025
- dropped Swiper Nov 2025
- detected Priority Hints Oct 2025
- detected jQuery Sep 2025
- detected jQuery Migrate Sep 2025
- detected jsDelivr Aug 2025
- detected Swiper Aug 2025