What powers 
middle-edge.jp?
Last seen Aug 2025 · 26 technologies across 16 categories
Advertising
DoubleClick for Publishers (DFP)
since Apr 2018
Google AdSense
since Jun 2018
Analytics
Matomo Analytics
since Jun 2025
Authentication
Facebook Login
since Jun 2021
CDN
Amazon CloudFront
since Jun 2018
cdnjs
since Nov 2021
Cloudflare
since May 2022
jsDelivr
since Jul 2020
Font Scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jan 2019
Programming languages
Ruby
since Jun 2018
RUM
New Relic
since Jun 2018
Security
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Web frameworks
Ruby on Rails
since Jun 2018
Web Servers
Nginx
since May 2017
Widgets
Facebook
since Jun 2018
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- ClaudeBot Blocked
Search and AI assistants
- Amazonbot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
3 of 33 AI crawlers blocked
Open Page Rank
5.31 / 10 · ranked #196,773 of all domains
132 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (153.127.53.81)
- DNS: Cloudflare DNS
- Email: middle-edge.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 634,302, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| middle-edge.jp | 23 |
| www.middle-edge.jp | 14 |