Revalidating Paths with Pages Router

• The routes for Static [1] and ISR [3] take 10 seconds to be rendered (when not cached)
• Page path-based revalidations clear the corresponding cached values and store new ones (fresh values).
• The pages router will return the latest cache value (stale cache) until the new one is ready.
• For testing cache staling, refresh the page (after triggering revalidate) during the 10 seconds it takes to generate a new version.
• If an error occurs while generating the new page, the old cached value will be returned instead.