What powers 
k-pac.org?
Last seen Oct 2026 · 25 technologies across 17 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 76% phone
- 24% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.68 / 10 · ranked #375,137 of all domains
134 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 13.6 MB · 104 requests
- WordPress theme: kpac · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 京都芸術劇場 春秋座 studio21
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Aug 2001 (25 years) via GMO Internet Group, Inc. d/b/a Onamae.com, renews Aug 2027
- Hosted on Xserver (85.131.214.51)
- DNS: kagoya.net
- Email: kagoya.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,144,671, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| k-pac.org | 19 |
| old.k-pac.org | 14 |
| www.k-pac.org | 9 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- detected MonsterInsights Feb 2026