What powers otakon.jp?
Last seen Jun 2026 · 28 technologies across 17 categories
Advertising
Affiliate B
since Feb 2021
i-mobile
since Feb 2022
Microsoft Advertising
since Apr 2023
Twitter Ads
since May 2021
Affiliate programs
A8.net
since Feb 2021
Analytics
Matomo Analytics
since Feb 2024
CDN
Amazon S3
since May 2025
Cloudflare
since Jul 2023
Amazon SES
since Apr 2025
Font scripts
Google Font API
since Jul 2023
Ionicons
since Jan 2019
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Apr 2025
Performance
Priority Hints
since Mar 2026
Programming languages
Ruby
since Jan 2019
RUM
New Relic
since Feb 2024
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Audience
- 85% phone
- 15% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.62 / 10 · ranked #2,293,594 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 100 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025