What powers kcc.co.jp?
Last seen Sep 2026 · 27 technologies across 18 categories
Analytics
Google Analytics
since Apr 2020
CDN
jQuery CDN
since Feb 2025
CMS
WordPress
since Apr 2020
Databases
MySQL
since Apr 2020
Amazon SES
since Jun 2026
Font scripts
Google Font API
since Feb 2025
Twitter Emoji (Twemoji)
since Apr 2020
JavaScript libraries
jQuery Migrate
since Feb 2025
Slick
since Feb 2025
Miscellaneous
Open Graph
since Feb 2025
RSS
since Feb 2025
Operating systems
CentOS
since Jun 2022
PaaS
Amazon Web Services
since Aug 2022
WordPress.com
since Feb 2025
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Apr 2020
Security
Web frameworks
Laravel
since Jun 2022
Web server extensions
Web servers
Nginx
since Feb 2025
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WP-PageNavi
since Jun 2022
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.14 / 10 · ranked #3,239,512 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.135)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 297,606, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kcc.co.jp | 21 |
| www.kcc.co.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Jul 2026
- detected Amazon SES Jun 2026
- detected Priority Hints Jun 2026
- dropped Google Hosted Libraries Mar 2026