What powers waseda-karatebu.org?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
Twitter Ads
since Aug 2022
CDN
Cloudflare
since Mar 2025
CMS
WordPress
since Jun 2021
Databases
MySQL
since Jun 2021
Font scripts
Font Awesome
since Jun 2021
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Windows Server
since Jun 2021
Programming languages
PHP
since Jun 2021
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Jun 2021
Video players
YouTube
since Nov 2023
Web frameworks
Microsoft ASP.NET
since Jun 2021
Web servers
Widgets
Twitter
since Jun 2021
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.63 / 10 · ranked #21,337,377 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.4 MB · 71 requests
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
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025