What powers 
ozpa-h4.com?
Last seen Sep 2026 · 14 technologies across 9 categories
Advertising
Google AdSense
since Jul 2026
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jul 2026
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
Miscellaneous
Performance
Priority Hints
since Sep 2026
Security
Cloudflare Bot Management
since Aug 2026
reCAPTCHA
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Oct 2026 * removed from robots.txt
- Oct 2026 amazonbot removed from robots.txt
- Oct 2026 applebot-extended removed from robots.txt
- Oct 2026 meta-externalagent removed from robots.txt
- Oct 2026 bytespider removed from robots.txt
- Oct 2026 ccbot removed from robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 54% desktop
- 46% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.40 / 10 · ranked #417,402 of all domains
143 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 6.2 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.58.179, IPv6)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Routing
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,460,475
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Sep 2026
- detected Cloudflare Bot Management Aug 2026
- dropped Apache HTTP Server Jul 2026
- dropped Font Awesome Jul 2026
- dropped jQuery Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped WordPress Jul 2026