What powers doorkeeper.jp?
Last seen Jun 2026 · 34 technologies across 17 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| doorkeeper | #87 | 1 |
| doorkeeper | #49 | 1 |
| rails doorkeeper | #44 | 0 |
| keeper api | #22 | 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
- 71% desktop
- 29% phone
Japan
Vietnam
Bangladesh
Indonesia
Philippines
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.22 / 10 · ranked #5,080 of all domains
2,823 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 37 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| osslabo.doorkeeper.jp | 24 |
| a11yschool.doorkeeper.jp | 22 |
| a11ytokyomeetup.doorkeeper.jp | 22 |
| career-ken.doorkeeper.jp | 22 |
| careerseminar.doorkeeper.jp | 22 |
| ggjsap.doorkeeper.jp | 22 |
| majisemi-data.doorkeeper.jp | 22 |
| swhiroshima.doorkeeper.jp | 22 |
| swniigata.doorkeeper.jp | 22 |
| 8x9trial.doorkeeper.jp | 21 |
| aquent-japan.doorkeeper.jp | 21 |
| cpi-server.doorkeeper.jp | 21 |
| diveintocode.doorkeeper.jp | 21 |
| ezukatechnight.doorkeeper.jp | 21 |
| frattokyo.doorkeeper.jp | 21 |
| infosession-online.doorkeeper.jp | 21 |
| majisemi-dev.doorkeeper.jp | 21 |
| majisemi-operation.doorkeeper.jp | 21 |
| monochr.doorkeeper.jp | 21 |
| swizukogen.doorkeeper.jp | 21 |
| swnagaoka.doorkeeper.jp | 21 |
| swsasebo.doorkeeper.jp | 21 |
| uxtalktokyo.doorkeeper.jp | 21 |
| wcan.doorkeeper.jp | 21 |