" GTM no-script code not found: either lacking or not in " I test to incorporate the script while in the header.tpl but there's no area. Update: Difficulty was solved. I just use A different addon and personalize hook to make it happen. Many thanks Ali Edited November 21, 2018 https://socialexpresions.com/story3187473/the-single-best-strategy-to-use-for-automatische-hreflang-tags-en-canonieke-tags-seo