What powers tight520.com?
Last seen Jun 2026 · 15 technologies across 13 categories
Advertising
Twitter Ads
since Jan 2023
CDN
Cloudflare
since Mar 2025
JavaScript libraries
Load balancers
Amazon ALB
since Apr 2023
Miscellaneous
Open Graph
since Jan 2023
Operating systems
AlmaLinux
since Jan 2023
PaaS
Amazon Web Services
since Apr 2023
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Web server extensions
Web servers
Widgets
Twitter
since Jan 2023
Audience
- 90% phone
- 10% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.31 / 10 · ranked #8,541,246 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 82 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025