What powers oshu-juku.jp?
Last seen Jun 2026 · 28 technologies across 14 categories
Advertising
FreakOut
since Feb 2022
Google Ads
since Dec 2022
Twitter Ads
since May 2021
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Feb 2020
CDN
Bunny
since Jan 2026
Cloudflare
since Sep 2024
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Feb 2020
Security
Cloudflare Bot Management
since Sep 2024
Really Simple SSL & Security
since May 2026
Tag managers
Google Tag Manager
since Feb 2020
Web servers
Nginx
since Feb 2020
Audience
- 98% phone
- 2% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.25 / 10 · ranked #1,199,723 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.7 MB · 234 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Really Simple SSL & Security May 2026
- detected Bunny Apr 2026
- detected React Apr 2026
- detected styled-components Apr 2026
- dropped Bunny Mar 2026
- detected Priority Hints Mar 2026
- dropped React Mar 2026
- dropped styled-components Mar 2026
- dropped Sentry Feb 2026
- detected Bunny Jan 2026
- detected React Jan 2026
- detected styled-components Jan 2026
- dropped YouTube Jan 2026
- detected Google Font API Dec 2025
- detected Sentry Dec 2025
- detected Svelte Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025