What powers takekuma.jp?
Last seen Aug 2026 · 24 technologies across 14 categories
Advertising
Affiliate programs
A8.net
since Jun 2021
Analytics
Google Analytics
since Jun 2018
Authentication
Facebook Login
since Jul 2021
CDN
JavaScript Frameworks
React
since Jun 2018
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Sep 2021
Security
UI frameworks
Web Servers
Apache HTTP Server
since May 2017
Webmail
Google Workspace
since Aug 2022
Widgets
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 67% phone
- 33% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #479,533 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 4.4 MB · 123 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DIGIROCK DigiRock, Inc. (202.172.25.34)
- DNS: value-domain.com
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,273,817, 5 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mavo.takekuma.jp | 20 |
| toko.takekuma.jp | 10 |
| www.takekuma.jp | 9 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025