What powers harmonypromotion.co.jp?
Last seen Aug 2026 · 8 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
Umami
since Oct 2024
CDN
Amazon CloudFront
since Feb 2025
JavaScript libraries
PaaS
Amazon Web Services
since Feb 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2023
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 52% phone
- 48% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.10 / 10 · ranked #1,430,605 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.7 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Harmony Promotion
- Founded: 1999
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on PSPINC-BDC (216.230.253.81)
- Email: alpha-mail.net
- Email security: SPF (soft fail), DMARC monitor only
- SSL: ZeroSSL, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,210,413, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted