What powers buzzcard.jp?
Last seen Aug 2026 · 29 technologies across 16 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
SEO
Tag managers
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 56% desktop
- 44% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.46 / 10 · ranked #6,889,077 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 23.2 MB · 197 requests
- WordPress theme: gw_theme1040 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- プラスチックカード印刷・作成の専門店 バズ・プランニング
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Sakura Internet (219.94.128.48)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Cybertrust Japan, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 11,794,284
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025