What powers ohkuraya.co.jp?
Last seen Jun 2026 · 31 technologies across 18 categories
Advertising
FreakOut
since Jul 2025
Yahoo Advertising
since Apr 2022
Analytics
CDN
Amazon SES
since Aug 2022
Mailgun
since Mar 2023
Microsoft 365
since Aug 2022
Sendgrid
since Aug 2022
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript graphics
JavaScript libraries
Slick
since Aug 2018
Maps
Google Maps
since Feb 2020
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Red Hat
since Jun 2021
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Laravel
since Sep 2021
Web server extensions
Web servers
Audience
- 78% phone
- 19% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.64 / 10 · ranked #795,814 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 133 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ohkuraya.co.jp | 25 |
| library.ohkuraya.co.jp | 14 |
Full technology history →
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Recent changes
- dropped Babel Jan 2026
- dropped Google Ads Dec 2025
- dropped Google Ads Conversion Tracking Dec 2025