What powers runners.co.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CDN
Databases
Firebase
since Dec 2025
Font scripts
Google Font API
since Sep 2022
Typekit
since Sep 2022
IaaS
Google Cloud
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
STUDIO
since Dec 2025
Programming languages
Node.js
since Dec 2025
Tag managers
Google Tag Manager
since Jan 2019
Web server extensions
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
- 81% phone
- 19% desktop
Japan
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.88 / 10 · ranked #258,980 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 22.2 MB · 78 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| runners.co.jp | 14 |
| 50th.runners.co.jp | 13 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026