What powers backside.jp?
Last seen Jun 2026 · 21 technologies across 14 categories
Advertising
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since May 2023
CMS
Databases
MySQL
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Debian
since Oct 2023
PaaS
Amazon Web Services
since Dec 2023
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since May 2023
reCAPTCHA
since Oct 2018
Web servers
WordPress plugins
Audience
- 60% phone
- 40% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.24 / 10 · ranked #1,211,257 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.7 MB · 361 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Integral Ad Science Jun 2026
- dropped Integral Ad Science May 2026
- detected Integral Ad Science Feb 2026
- dropped Integral Ad Science Jan 2026