What powers r12345.com?
Last seen Jun 2026 · 14 technologies across 11 categories
Advertising
Google AdSense
since Nov 2022
Analytics
51.LA
since Jan 2023
Snowplow Analytics
since Jun 2025
CDN
Cloudflare
since Jan 2025
Editors
DreamWeaver
since Nov 2022
Font scripts
Google Font API
since Dec 2025
JavaScript libraries
Operating systems
Windows Server
since Nov 2022
Security
Cloudflare Bot Management
since Jan 2025
reCAPTCHA
since Nov 2022
Tag managers
Google Tag Manager
since Mar 2023
Web frameworks
Microsoft ASP.NET
since Dec 2023
Web servers
Audience
- 53% desktop
- 47% phone
Malaysia
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.96 / 10 · ranked #13,386,806 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 50 ms |
| CLS | 0.5 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| guoxue.r12345.com | 13 |
| www.r12345.com | 6 |
| han.r12345.com | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Google Analytics Jun 2026
- detected Snowplow Analytics Jun 2026
- dropped DoubleClick Ad Exchange (AdX) Feb 2026
- dropped Google Font API Feb 2026
- detected Google Font API Dec 2025
- dropped Snowplow Analytics Aug 2025