What powers runtime.co.jp?
Last seen Jun 2026 · 13 technologies across 10 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Apr 2019
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since May 2022
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2025
RSS
since Dec 2022
Operating systems
FreeBSD
since Apr 2019
Security
Cloudflare Bot Management
since Mar 2025
Web server extensions
Web servers
Widgets
Twitter
since Apr 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.86 / 10 · ranked #1,861,488 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.5 MB · 31 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.runtime.co.jp | 13 |
| runtime.co.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025