Same layout for new SharePoint sites

[Hectorjr]

Is it possible to have newly created SharePoint sites all have the same page layout? Trying to have a uniform layout where all sites have the same web parts/layout. Nothing is leading me in the right direction. 

Iv checked out site scripts and site design. But my understanding is that these don’t really change web parts or the layout. More so the theme can be changed doing this among other things. Am I wrong about that?

[#2]

@Hectorjr You could create a template yourself:

Read

 Apply and customize SharePoint site templates (microsoft.com)

SharePoint site template and site script overview | Microsoft Docs

or If you want to keep the exact same site for other purposes you can vote for Create new sites from the SharePoint admin center - Microsoft Tech Community

or if you want to distribute pages accross your tenant you can vote for this Make Modern pages available throughout 1 or multiple tenants - Microsoft Tech Community

or read the blog on this topic:

Copy ModernPage To Another Site – André Salomons (andresalomons.nl)