What powers railf.jp?
Last seen Jun 2026 · 35 technologies across 16 categories
Advertising
Amazon Advertising
since Jun 2021
AppNexus
since Feb 2023
Criteo
since Oct 2019
DoubleClick Campaign Manager (DCM)
since Dec 2025
Google AdSense
since Apr 2018
Google Publisher Tag
since Feb 2021
OpenX
since Jun 2023
PubMatic
since Jul 2021
Rubicon Project
since Jul 2021
Advertising Networks
DoubleClick for Publishers (DFP)
since Apr 2018
Analytics
CDN
Cookie compliance
Funding Choices
since Jul 2024
Font scripts
Google Font API
since Aug 2019
Hosting panels
Plesk
since Jun 2018
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2026
Security
Cloudflare Bot Management
since Nov 2021
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Mar 2023
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Element UI
since Dec 2025
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 85% phone
- 12% desktop
- 3% tablet
Japan
Hong Kong SAR China
South Korea
Thailand
Taiwan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #368,665 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 14.5 MB · 1,210 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| railf.jp | 33 |
| www.railf.jp | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- detected reCAPTCHA Jun 2026
- dropped reCAPTCHA May 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Priority Hints Apr 2026
- detected PubMatic Mar 2026
- dropped PubMatic Feb 2026
- dropped 33Across Jan 2026
- detected Cloudflare Jan 2026
- detected Bunny Dec 2025
- detected DoubleClick Campaign Manager (DCM) Dec 2025
- detected Element UI Dec 2025
- detected Vue.js Dec 2025