What powers 
econtent.jp?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Sep 2020
Font scripts
Google Font API
since Apr 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Popper
since Feb 2021
Programming languages
Python
since Sep 2022
UI frameworks
Web frameworks
Django
since Sep 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
3.51 / 10 · ranked #885,682 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 6.2 MB · 38 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INFAL TelHi Corporation (103.26.27.12, IPv6)
- Email: telhi.ne.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 9,718,547, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| econtent.jp | 10 |
| support.econtent.jp | 8 |