What powers dcplan.co.jp?
Last seen Oct 2026 · 19 technologies across 15 categories
Analytics
CRM
Editors
Font scripts
JavaScript libraries
Load balancers
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 88% phone
- 12% desktop
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #903,052 of all domains
18 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
7 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Akamai
- Weight: 1.2 MB · 28 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Akamai Edge DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GlobalSign, RSA 2048, expires May 2027
- Common Crawl link graph: rank 11,920,525, 6 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| home.dcplan.co.jp | 12 |
| www.dcplan.co.jp | 10 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Oct 2026