What powers 19online.net?
Last seen Jun 2026 · 12 technologies across 8 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Nov 2021
Google AdSense
since Jan 2019
Google Publisher Tag
since Nov 2024
CDN
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Keen-Slider
since May 2023
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
Video players
YouTube
since Dec 2025
Web servers
Nginx
since Jan 2019
Audience
- 98% desktop
- 2% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.02 / 10 · ranked #12,196,764 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.0 MB · 99 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.19online.net | 12 |
| 19online.net | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Jun 2026
- dropped Microsoft ASP.NET Mar 2026
- detected YouTube Dec 2025
- detected Google Font API Nov 2025