Your page will stay up to date as you post new episodes to your feed.
The best part about a Podpage website is, for the most part, it's totally automated. New episodes from your feed will automatically be added, new reviews from Apple podcasts are imported, and overall, the page just takes care of itself.
You'll receive alerts when there's something to do, but it's rare. You can set it, and forget it.
Search Engine Optimization. Your site has been obsessively optimized to rank high on a search results page.