What powers sendai-aer.jp?
Last seen Oct 2026 · 10 technologies across 7 categories
Advertising
Yahoo Advertising
since Apr 2022
Analytics
Google Analytics
since Jan 2019
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Programming languages
Tag managers
Google Tag Manager
since Apr 2022
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 86% phone
- 13% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,228,087 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 8.2 MB · 108 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CLARA-AS-AP CLARA, Inc. (202.51.14.174)
- DNS: sendai-aer.jp
- Email: sendai-aer.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,203,915, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted