What powers kanpaku.jp?
Last seen Sep 2026 · 22 technologies across 14 categories
Advertising
Advertising Networks
DoubleClick for Publishers (DFP)
since Dec 2018
Affiliate programs
A8.net
since Sep 2024
Analytics
Cloudflare Browser Insights
since Sep 2026
Google Analytics
since Aug 2018
Snowplow Analytics
since Sep 2024
CDN
Google Hosted Libraries
since Sep 2023
JavaScript libraries
Miscellaneous
SWFObject
since Aug 2018
Programming languages
Lua
since Aug 2018
Security
reCAPTCHA
since Sep 2024
Segmentation
Adobe Audience Manager
since Sep 2022
Tag Managers
Google Tag Manager
since Dec 2018
Web frameworks
Microsoft ASP.NET
since Sep 2023
Web servers
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.46 / 10 · ranked #164,543 of all domains
231 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 45 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IDCF IDC Frontier Inc. (202.228.215.60)
- DNS: idcfcloud.com
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,862,498, 92 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tateshina.kanpaku.jp | 11 |
| hihyo.kanpaku.jp | 10 |
| sparklingwine.kanpaku.jp | 9 |
| twitter.kanpaku.jp | 9 |
| egmq.kanpaku.jp | 8 |
| gamerssquare.kanpaku.jp | 7 |
| hnpr.kanpaku.jp | 7 |
| ajia0kansyoku.kanpaku.jp | 6 |
| bunsei.kanpaku.jp | 6 |
| deen.kanpaku.jp | 3 |
| reuta.kanpaku.jp | 2 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Sep 2026