What powers 
scej.org?
Last seen Aug 2026 · 31 technologies across 20 categories
Analytics
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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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| chemical engineering conferences | #13 | 1 |
| society of chemical engineers | #10 | 1 |
| bulletin of the chemical society of japan | #50 | 0 |
| chemical engineers society | #26 | 0 |
| chemical engineering society | #30 | 0 |
| chemical engineering associations | #56 | 0 |
| chemical engineering association | #39 | 0 |
| chemical engineer society | #28 | 0 |
| scej | #78 | 0 |
| scej | #52 | 0 |
| society of chemical engineering | #21 | 0 |
| kanako idemitsu | #26 | 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
No AI crawlers blocked
Audience
- 86% desktop
- 14% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.40 / 10 · ranked #171,895 of all domains
219 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
12 keywords in Google's top 30
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 公益社団法人 化学工学会 (Society for Chemical Engineers, Japan on Wikidata)
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (219.94.155.226)
- DNS: otsuka-office365.jp
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 74,550, 11 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| scej.org | 18 |
| www.scej.org | 15 |
| www.cn.scej.org | 13 |
| magazine.scej.org | 9 |
| www2.scej.org | 3 |
| www3.scej.org | 2 |
| www4.scej.org | 2 |
| www0.scej.org | 1 |
Full technology history →
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Recent changes
- detected Sakura Internet Aug 2026