Please let me know important considerations while converting team sites to modern from classic

RamKanRe 

 

Have you checked out the docs regarding modernisation - https://docs.microsoft.com/en-us/sharepoint/dev/transform/modernize-classic-sites - there is a community tool that can help you achieve this.

Additionally, I have written a few blog posts regarding strategy on this topic to help you move forward with these type of projects:

https://capacreative.co.uk/2020/07/05/can-i-convert-a-publishing-page-to-the-modern-experience/ 

https://capacreative.co.uk/2019/09/24/taking-a-direct-approach-leaping-to-a-modern-intranet/ 

https://capacreative.co.uk/2019/07/10/taking-the-leap-from-on-premises-portals-to-modern-sites/ 

 

Paul