What powers ace.or.jp?
Last seen Aug 2026 · 7 technologies across 5 categories
Analytics
CDN
JavaScript libraries
Tag managers
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| acej | #3 | 5 |
| acej | #37 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
Policy unknown
Audience
- 58% desktop
- 42% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #199,962 of all domains
67 referring domains · OpenPageRank
Search traffic
5 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.0 MB · 133 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 一般財団法人 コージェネレーション・エネルギー高度利用センター (Advanced Cogeneration and Energy Utilization Center JAPAN on Wikidata)
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on AICS Otsuka Corp. (182.93.118.31)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Cybertrust Japan, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,820,945
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted