What powers ec-tencho.jp?
Last seen Aug 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since Dec 2023
CDN
JavaScript Libraries
Live chat
LiveAgent
since Aug 2018
Miscellaneous
Open Graph
since Dec 2023
Operating Systems
Windows Server
since Feb 2019
Programming languages
PHP
since Aug 2018
Security
HSTS
since Dec 2023
Tag managers
Google Tag Manager
since Aug 2018
Web Servers
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
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #494,708 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 200 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| support.ec-tencho.jp | 10 |
| www.ec-tencho.jp | 9 |
| admin.ec-tencho.jp | 7 |