What powers 
persona.co.jp?
Last seen Oct 2026 · 19 technologies across 12 categories
Advertising
Twitter Ads
since Dec 2022
Yahoo Advertising
since Dec 2022
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Jan 2023
CDN
Cloudflare
since Sep 2024
Google Hosted Libraries
since Feb 2022
Cookie compliance
OneTrust
since Apr 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Apache HTTP Server
since Jun 2016
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% phone
- 9% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #474,298 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.3 MB · 104 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Persona Co., Ltd.
- Founded: 1985
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, BIMI
- SSL: GlobalSign, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 589,496
- Verified with: GlobalSign, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026