What powers derailvalley.com?
Last seen Jun 2026 · 19 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Nov 2024
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Closure Library
since Jan 2026
Lightbox
since Apr 2019
Miscellaneous
Programming languages
PHP
since May 2025
UI frameworks
Video players
YouTube
since Apr 2019
Webmail
Google Workspace
since Nov 2025
Wikis
Audience
- 64% desktop
- 36% phone
India
Germany
United Kingdom
Canada
Russia
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,138,371 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 17.2 MB · 60 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| derailvalley.com | 10 |
| manual.derailvalley.com | 9 |
| wiki.derailvalley.com | 7 |
| www.derailvalley.com | 7 |
| changelog.derailvalley.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Closure Library Jan 2026
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Google Workspace Nov 2025