What powers 
wellcoms.jp?
Last seen Sep 2026 · 29 technologies across 19 categories
Advertising
Analytics
CDN
CMS
Editors
Font scripts
JavaScript libraries
Live chat
Load balancers
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.74 / 10 · ranked #285,126 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 7.0 MB · 126 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (52.68.202.20)
- DNS: Amazon Route 53
- Email: bit-drive.ne.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: SECOM Trust Systems, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,928,314, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hss.wellcoms.jp | 24 |
| nw.wellcoms.jp | 23 |
| wellcoms.jp | 17 |
Full technology history →
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Recent changes
- dropped HubSpot Analytics Jan 2026