" GTM no-script code not found: either lacking or not in " I check out so as to add the script during the header.tpl but there is no area. Update: Difficulty was solved. I just use A further addon and customise hook to get it done. Many thanks Ali Edited https://worldlistpro.com/story19448906/automatische-hreflang-tags-und-kanonische-tags-seo-an-overview