What powers 
c-room.jp?
Last seen Aug 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Mar 2022
CDN
Google Hosted Libraries
since Mar 2022
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Font scripts
Hosting
Xserver
since Sep 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Sep 2022
Retargeting
Google Remarketing Tag
since Mar 2022
Tag managers
Google Tag Manager
since Mar 2022
Web servers
Nginx
since Mar 2022
WordPress plugins
Smash Balloon Instagram Feed
since May 2025
TablePress
since Sep 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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.63 / 10 · ranked #798,101 of all domains
16 referring domains · OpenPageRank
Infrastructure
- Hosted on Xserver (183.181.81.99)
- DNS: Xserver
- Email: c-room.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,497,099
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| c-room.jp | 22 |
| lp.c-room.jp | 6 |