Extension for Lighthouse (from Google Chrome)
A Extension for/with Lighthouse where you can Audit your site automatically and get a report every x days/weeks.
Also have the ability to create own Auditing scripts.
More on that here: https://developers.google.com/web/tools/lighthouse/
You can create your own extension with help of https://docs.plesk.com/en-US/onyx/extensions-guide/plesk-extensions-in-a-nutshell.76331/ or use corresponding Docker container managed by Plesk Docker feature.