What powers seibulions.co.jp?
Last seen Jun 2026 · 36 technologies across 15 categories
Advertising
Google Ads
since Jun 2025
Microsoft Advertising
since Jul 2024
Twitter Ads
since Jun 2025
Yahoo Advertising
since Jun 2025
Analytics
Google Ads Conversion Tracking
since Jun 2025
Google Analytics
since Aug 2022
Microsoft Clarity
since Jan 2023
TikTok Pixel
since Jun 2025
CDN
Cloudflare
since Jan 2023
Issue trackers
Sentry
since Feb 2024
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Jan 2023
Miscellaneous
Performance
Priority Hints
since Jul 2025
Programming languages
Reverse proxies
Envoy
since Jun 2024
Security
Cloudflare Bot Management
since Jan 2023
HSTS
since Feb 2024
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Animate.css
since Aug 2022
Tailwind CSS
since Feb 2024
Web servers
Audience
- 84% phone
- 15% desktop
- 1% tablet
Japan
Taiwan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.86 / 10 · ranked #260,963 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.0 MB · 62 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bellunadome.seibulions.co.jp | 22 |
| column.seibulions.co.jp | 17 |
| www.seibulions.co.jp | 8 |
Full technology history →
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Recent changes
- dropped Svelte Feb 2026
- dropped HubSpot Analytics Sep 2025
- dropped LazySizes Aug 2025
- dropped Nuxt.js Aug 2025
- dropped Vue.js Aug 2025