The upcoming Google Page Experience Update which is suppose to launch next month is not going to be real time, like some of Google’s other algorithm updates. This is kind of obvious, since we know there is a 28-day delay in gathering the core web vital data.
John Mueller of Google was asked this on last Friday’s SEO hangout at the 51 second mark “This Page Experience Algorithm which is coming in May, just wanted to know if it will be a real time algorithm or something like core updates where it will be updated from time to time.”
John