What powers istartup.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
Advertising
Google AdSense
since Apr 2019
Analytics
Google Analytics
since Apr 2019
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Jun 2026
Editors
DreamWeaver
since Feb 2023
Font scripts
Google Font API
since Mar 2026
Hosting
Sakura Internet
since Aug 2022
Security
Cloudflare Bot Management
since Jun 2026
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Apr 2019
Web servers
Nginx
since Apr 2019
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.18 / 10 · ranked #10,194,992 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 83 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected Google Font API Jun 2026
- dropped Google Font API May 2026
- detected Google Font API Mar 2026
- dropped Snowplow Analytics Aug 2025