What powers j-flec.go.jp?
Last seen Jun 2026 · 47 technologies across 25 categories
Advertising
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| flec | #32 | 9 |
| edinet | #75 | 2 |
| jflex | #55 | 1 |
| jflex | #55 | 1 |
| joules to horsepower | #45 | 1 |
| horsepower to joules | #39 | 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
- 91% desktop
- 9% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.84 / 10 · ranked #54,310 of all domains
263 referring domains · OpenPageRank
Search traffic
14 est. monthly organic visits (US)
6 keywords in Google's top 30
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 34 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.j-flec.go.jp | 23 |
| biz.j-flec.go.jp | 12 |
| kaigarabooks.j-flec.go.jp | 11 |
| api.biz.j-flec.go.jp | 10 |
| ron2025.j-flec.go.jp | 9 |
| seminar.j-flec.go.jp | 9 |
| stocksimulation.j-flec.go.jp | 8 |
| seminar2025.j-flec.go.jp | 3 |
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Recent changes
- dropped Google Maps Apr 2026
- dropped Vue.js Apr 2026
- detected Amazon S3 Mar 2026
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025