What powers seventeen-web.jp?
Last seen Jun 2026 · 23 technologies across 14 categories
Advertising
Criteo
since Apr 2024
Google Publisher Tag
since Oct 2022
OpenX
since Aug 2023
Twitter Ads
since Oct 2021
Analytics
Caching
Varnish
since Nov 2024
CDN
Cloudflare
since Sep 2024
Customer data platform
Amazon SES
since Aug 2022
JavaScript frameworks
Vue.js
since Oct 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Oct 2021
Performance
Priority Hints
since Mar 2026
Security
Tag managers
Google Tag Manager
since Oct 2021
Web servers
Nginx
since Oct 2021
Audience
- 80% phone
- 18% desktop
- 2% tablet
Japan
Indonesia
South Korea
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #361,367 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Fastly
- Weight: 24.0 MB · 221 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 Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped ID5 May 2026
- dropped jsDelivr May 2026
- detected Priority Hints Mar 2026
- dropped 33Across Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025