What powers isotopes.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Mar 2020
Authentication
Facebook Login
since Jul 2021
CDN
jsDelivr
since Apr 2021
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Photo galleries
PhotoSwipe
since Sep 2022
Rich text editors
UI frameworks
Animate.css
since Apr 2021
Video players
YouTube
since Jul 2022
Web servers
Apache HTTP Server
since Mar 2020
Audience
- 63% desktop
- 37% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,208,964 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.9 MB · 108 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.