What powers rintetsu.co.jp?
Last seen Jun 2026 · 35 technologies across 17 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
CDN
cdnjs
since Oct 2025
Cloudflare
since Mar 2025
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Oct 2025
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Apr 2025
Hosting
Sakura Internet
since Oct 2024
JavaScript libraries
Clipboard.js
since Oct 2025
OWL Carousel
since Oct 2025
Slimbox 2
since Jan 2019
Swiper
since Apr 2025
Underscore.js
since Oct 2025
Miscellaneous
Open Graph
since Apr 2025
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2024
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Animate.css
since Oct 2025
Bootstrap
since Feb 2021
Web servers
Nginx
since Jan 2019
Widgets
WordPress plugins
MetaSlider
since Feb 2022
WordPress themes
Understrap
since Oct 2025
Audience
- 83% phone
- 15% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #364,349 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.8 MB · 86 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tsuuun.rintetsu.co.jp | 25 |
| www.rintetsu.co.jp | 25 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped Google Font API Aug 2025