What powers spa.or.jp?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Snowplow Analytics
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
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Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
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YouTube
since Aug 2019
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Nginx
since Jan 2019
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| onsen definition | #2 | 260 |
| onsen | #89 | 190 |
| what is an onsen | #8 | 43 |
| onsen in english | #3 | 14 |
| what is an onsen in japan | #13 | 9 |
| what is onsens | #6 | 9 |
| japanese onsen | #79 | 6 |
| what is an onsen | #94 | 5 |
| how to stop feeling sick after hot springs | #2 | 5 |
| negative side effects of hot springs | #9 | 4 |
| what does onsen mean | #8 | 3 |
| what does onsen mean in japanese | #9 | 1 |
| what is onsens | #90 | 1 |
| japanese hot spring baths | #59 | 1 |
| japan hot springs bath | #94 | 1 |
| japan hot spring resort | #46 | 1 |
| hot spring bath in japan | #47 | 1 |
| hot baths in japan | #90 | 1 |
| hot bath japan | #55 | 1 |
| why you shouldn't shower after eating | #53 | 0 |
| will a warm bath help nausea | #60 | 0 |
| yutorian kawaba onsen | #39 | 0 |
| can a warm bath help with nausea | #66 | 0 |
| can you wear a bathing suit in an onsen | #64 | 0 |
| can baths help with nausea | #47 | 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
- 73% phone
- 25% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.31 / 10 · ranked #196,835 of all domains
138 referring domains · OpenPageRank
Search traffic
560 est. monthly organic visits (US)
75 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.2 MB · 99 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.