What powers 
tkcnf.com?
Last seen Sep 2026 · 34 technologies across 19 categories
Advertising
Analytics
Authentication
CDN
Font scripts
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
Video players
Web frameworks
Web server extensions
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
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
- 95% desktop
- 5% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.76 / 10 · ranked #58,582 of all domains
507 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 52.1 MB · 243 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Aug 2004 (22 years) via GMO Internet Group, Inc. d/b/a Onamae.com, renews Aug 2028
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 125,875, 1,832 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| agri-ambitious.tkcnf.com | 22 |
| aoba-tax.tkcnf.com | 22 |
| asahi-tax.tkcnf.com | 22 |
| kotsukaikei.tkcnf.com | 22 |
| mitsukitax.tkcnf.com | 22 |
| pp-zei.tkcnf.com | 22 |
| sakura-naha.tkcnf.com | 22 |
| takagitax.tkcnf.com | 22 |
| aozora-group.tkcnf.com | 21 |
| chuo.tkcnf.com | 21 |
| eiji-cpa.tkcnf.com | 21 |
| fujiitax.tkcnf.com | 21 |
| hashi97.tkcnf.com | 21 |
| hayashi-ryu-tax.tkcnf.com | 21 |
| how.tkcnf.com | 21 |
| ishiifumio.tkcnf.com | 21 |
| kurumi-tax.tkcnf.com | 21 |
| machinozeirishisan.tkcnf.com | 21 |
| negi-zei.tkcnf.com | 21 |
| recruit.tkcnf.com | 21 |
| yoshikawa-cpta.tkcnf.com | 21 |
| blueworks.tkcnf.com | 20 |
| chuubukai.tkcnf.com | 20 |
| eimeicpatax.tkcnf.com | 20 |
Full technology history →
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