This brings us to 2 important questions—does JAMstack has any advantage over a traditional application that uses caching at every layer? How does JAMstack compare to an app where everything from database queries to API responses is aggressively cached?
In an application that utilizes caching at every step, deciding and managing what gets cached and what does not is an additional task. It requires specific configurations in multiple places and deploying new code may require clearing different caches. Everything is cached in JAMstack, making it much more uncomplicated. Search Engine Rankings