About this project
A controlled gateway for cache, SEO, and usage tests.
Project A owns this page, the public domain, robots.txt, and sitemap.xml. Requests below /feature-new/ are rewritten to Project B.
Static first
All guide HTML is generated at build time without SSR, ISR, or runtime content APIs.
One visible host
Guide HTML, JavaScript, and CSS use the Project A public prefix in the browser.
Measurable caching
Explicit response headers and a sequential probe make cache-on and cache-off runs comparable.