We often get asked if ActiveConversion's tracking code has to be at the end of a page, right before the </body> tag. This question often comes up with users of products like Google Tag Manager, which ask to have their tag immediately after the <body> tag.
The ActiveConversion tracking code does need to be right before </body> to work properly. It's important to have the tag placed there so it can properly auto-send form fill information to the software, resulting in more identified prospects and leads.