Home » SEMrush Technical SEO » Fill in the blanks. When you want to use _____, make sure they are placed in plain HTML/X- robots tags. _____ injected by JavaScript are considered less reliable, and the chances are that Google will ignore them. Fill in the blanks. When you want to use _____, make sure they are placed in plain HTML/X- robots tags. _____ injected by JavaScript are considered less reliable, and the chances are that Google will ignore them. by Editorial Staff 5shares Facebook LinkedIn Pinterest Twitter Email hreflang tags rel=amp HTML tags Canonical tags Join our listSubscribe to our mailing list and get interesting stuff and updates to your email inbox. Thank you for subscribing.Something went wrong.We respect your privacy and take protecting it seriously