@onequestion
That looks to be correct.
Using GetPublii.com’s Simple theme demo, you can verify by using the free cookies detector at: https://www.cookieserve.com/scan-summary/?url=https%3A%2F%2Fdemo.getpublii.eu%2Fthemes%2Fsimple%2F
Though remember, you’ll need to configure things in your theme, double-check settings, etc. If you do add components that require or do use cookies, the cookies management in the latest version of Publii is outstanding.
One of the more recent GetPublii.com blog entries provides an interesting snapshot about some of the latest cookies’ management features at: https://getpublii.com/blog/release-040.html.