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.
Q: 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. A) hreflang tagsB) rel=amp HTML tagsC) Canonical tags Correct Answer is C) Canonical tags.