What powers jspen.or.jp?
Last seen Jun 2026 · 38 technologies across 18 categories
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since Jan 2019
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jspen | #1 | 7 |
| jspen | #3 | 2 |
| annals of nutrition and metabolism | #6 | 1 |
| what lll | #85 | 0 |
| annals of nutrition and metabolism | #82 | 0 |
| nutrition and metabolism impact factor | #43 | 0 |
| nst 2025 | #35 | 0 |
| journal of parenteral and enteral nutrition | #77 | 0 |
| journal of nutrition and metabolism | #63 | 0 |
| jspen | #89 | 0 |
| jspen | #85 | 0 |
| jspen | #81 | 0 |
| jspen | #77 | 0 |
| jspen | #69 | 0 |
| jspen | #65 | 0 |
| jspen | #61 | 0 |
| jspen | #53 | 0 |
| jspen | #27 | 0 |
| jspen | #11 | 0 |
| jspe | #31 | 0 |
| glim nutrition | #46 | 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.
Audience
- 60% phone
- 40% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.29 / 10 · ranked #208,787 of all domains
87 referring domains · OpenPageRank
Search traffic
10 est. monthly organic visits (US)
21 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 99 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| entry.jspen.or.jp | 19 |
| chubu.jspen.or.jp | 16 |
| chugokushikoku.jspen.or.jp | 16 |
| hokkaido.jspen.or.jp | 16 |
| kangoshi.jspen.or.jp | 16 |
| kanto.jspen.or.jp | 16 |
| kinki.jspen.or.jp | 16 |
| kyushu.jspen.or.jp | 16 |
| shutoken.jspen.or.jp | 16 |
| www.jspen.or.jp | 16 |
| yakuzaishi.jspen.or.jp | 16 |
| onlinejournal.jspen.or.jp | 12 |