Neu Where is the index file?

[Dogs Nation]

Hello,

I try to add fb pixel to header but I cant find the header file :O I try to find the main page which should be in index but its not. What can I do? https://online-outlet.store/

 

[martinwolf]

YouTemplate/layout/header.tpl
YourTemplate/layout/index.tpl

If you are looking for the homepages index, its located YourTemplate/page/index.tpl