What powers premier-aid.co.jp?
Last seen Oct 2026 · 14 technologies across 11 categories
CDN
CMS
Databases
Font scripts
JavaScript libraries
Programming languages
Video players
Web servers
Webmail
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,674,913 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.5 MB · 38 requests
- WordPress theme: vogue_tcd051 (child: vogue_tcd051-child) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (162.43.118.12)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (hard fail), no DMARC record
- SSL: CloudSecure Corporation, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 11,013,294, 2 hosts
- Verified with: Amazon SES, GlobalSign, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Aug 2026
- dropped Apache HTTP Server Jul 2026
- dropped Twitter Emoji (Twemoji) Jul 2026