What powers spac.or.jp?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Video players
YouTube
since Apr 2019
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| chinese traditional theater | #5 | 2 |
| roman and greek theater | #51 | 1 |
| italian renaissance theatre | #12 | 1 |
| maeterlinck the blind | #9 | 1 |
| white hare of inaba | #32 | 0 |
| where were ancient greek plays performed | #90 | 0 |
| yotaro art | #62 | 0 |
| yotaro art | #42 | 0 |
| theater during the renaissance | #84 | 0 |
| the white hare of inaba | #22 | 0 |
| the white hare of inaba | #22 | 0 |
| theatre of italy | #64 | 0 |
| theatre of italy | #64 | 0 |
| what was a greek theatre called | #77 | 0 |
| periaktoi theater | #67 | 0 |
| international festival theatre | #77 | 0 |
| izu dancer | #74 | 0 |
| italian renaissance theater | #9 | 0 |
| greek theatre theatron | #21 | 0 |
| hamlet japanese | #37 | 0 |
| hyogo performing arts center | #88 | 0 |
| difference between greek and roman theater | #41 | 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
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.33 / 10 · ranked #184,382 of all domains
150 referring domains · OpenPageRank
Search traffic
5 est. monthly organic visits (US)
22 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 13.1 MB · 80 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.