Static index page problem for seo

[affiliate]

Hello,

i want to create an index page that is a static page because if will contain a lot of text. So when the user arrives on my website, he sees this page.

My problem is this content is also accessible with another url. In seo, it s very bad to have duplicated content.
How can i fix this in a clean way ?

Thanks for help !

[affiliate]

only dirty solution i seed, is do not create this static page and in the code php, insert an ugly if page==index then echo => my content.

Canonical will be ok and texte will only exist on this page but jesus, this is really ugly !

[affiliate]

Looks like the only solution if we want to treat the canonical right is to directly add the content on the index page...

[Edi]

My problem is this content is also accessible with another url.

Can you please give an example.

[Chrischii]

I can give an example: https://www.fernstudiumz.de/

Ive set a static homepage, but its also accessible at https://www.fernstudiumz.de/start

This should not be the case. If a static homepage is set, the page should not be accessible at an other url than the homepage / frontpage url.