What powers tateno-const.co.jp?
Last seen Aug 2026 · 11 technologies across 11 categories
Analytics
Google Analytics
since Dec 2023
Font scripts
Google Font API
since Dec 2023
JavaScript frameworks
GSAP
since Dec 2023
JavaScript libraries
Maps
Google Maps
since Dec 2023
Miscellaneous
Open Graph
since Dec 2023
Operating systems
Red Hat
since Dec 2023
Programming languages
PHP
since Dec 2023
Web frameworks
CakePHP
since Dec 2023
Web server extensions
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.55 / 10 · ranked #6,111,721 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (153.127.50.229)
- DNS: caters.co.jp
- Email: tateno-const.co.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 37,030,564
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted