What powers authorship.co.jp?
Last seen Aug 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Dec 2025
Microsoft Clarity
since Dec 2025
Authentication
Facebook Login
since Dec 2025
CDN
cdnjs
since Dec 2025
Cloudflare
since Dec 2025
Font scripts
Google Font API
since Dec 2025
JavaScript libraries
Highlight.js
since Dec 2025
Miscellaneous
Page builders
Bubble
since Dec 2025
Programming languages
Node.js
since Dec 2025
Rich text editors
Search engines
Security
HSTS
since Dec 2025
Tag managers
Google Tag Manager
since Dec 2025
Web frameworks
Express
since Dec 2025
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
Open Page Rank
0.95 / 10 · ranked #13,658,726 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (151.101.3.7, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Certainly, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 9,484,134, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted