What powers 
parthenon.or.jp?
Last seen Oct 2026 · 30 technologies across 20 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Widgets
WordPress plugins
WordPress themes
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| transistasis | #35 | 0 |
| ulxd4q-h50 | #63 | 0 |
| ulxd4q-h50 | #49 | 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.
AI Crawlers
No AI crawlers blocked
Audience
- 74% phone
- 26% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.58 / 10 · ranked #149,644 of all domains
169 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 101 requests
- WordPress theme: lightning (child: parthenon) · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Parthenon Tama
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (219.94.162.32)
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,262,671, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.parthenon.or.jp | 27 |
| parthenon.or.jp | 5 |
Full technology history →
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Recent changes
- dropped YouTube Aug 2026
- detected Site Kit Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped OpenSSL May 2026
- dropped WP-Optimize May 2026
- detected Nginx Apr 2026
- dropped Animate.css Feb 2026
- dropped Redux Framework Feb 2026
- dropped ResponsiveVoice Feb 2026
- detected Priority Hints Jan 2026
- detected Swiper Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected WP-Optimize Jan 2026
- detected YouTube Jan 2026