What powers 
ecai.jp?
Last seen Apr 2026 · 20 technologies across 13 categories
Advertising
Twitter Ads
since Mar 2022
Analytics
CDN
Google Hosted Libraries
since Apr 2022
CMS
WordPress
since Jan 2022
Databases
MySQL
since Jan 2022
Font scripts
Google Font API
since Jan 2022
JavaScript frameworks
JavaScript libraries
Lightbox
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
Webpack
since Nov 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2022
SEO
Web servers
Nginx
since Jan 2022
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
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #349,087 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on UCOM ARTERIA Networks Corporation (124.39.247.54)
- Email: Xserver
- Email security: no SPF record, no DMARC record
- SSL: Nijimo, Inc., RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 86,231, 122 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| help.ecai.jp | 14 |
| lp2.ecai.jp | 11 |
| lp.ecai.jp | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026
- detected Priority Hints Mar 2026