It's also possible to add the canonical URL into your HTTP header in the site (this section is noticeable only by World-wide-web browsers) The JS redirect feels like a little a messy predicament, but to reply your issue: For those who established a canonical tag from ourdomain.be to ourdomain.be/en, then https://throbsocial.com/story20655424/the-best-side-of-prestashop-hooks