What powers 
tunag.jp?
Last seen Sep 2026 · 66 technologies across 28 categories
A/B Testing
Advertising
Analytics
CDN
CMS
CRM
Databases
Ecommerce
Font scripts
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Live Chat
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Video Players
Web servers
Webmail
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
- 96% desktop
- 4% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.18 / 10 · ranked #98,347 of all domains
154 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 19.3 MB · 276 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- 18shinwabank.co.jp 4 shared
axn.co.jp 4 shared
bellesalle.co.jp 4 shared
- fukuokabank.co.jp 4 shared
gogin.co.jp 4 shared
himegin.co.jp 4 shared
- iwatebank.co.jp 4 shared
- minatobk.co.jp 4 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- 株式会社スタメン
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (13.33.67.21)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,906,004, 9 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| biz.tunag.jp | 25 |
| pr.tunag.jp | 23 |
| union.tunag.jp | 22 |
| tunag.jp | 21 |
| conf.tunag.jp | 17 |
| www.tunag.jp | 15 |
| benefit.tunag.jp | 10 |
| hattori-ac.chat.tunag.jp | 10 |
| forms.tunag.jp | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Sep 2026
- detected AD EBiS May 2026
- detected Linkedin Insight Tag May 2026