DataTrue is a tool that enables you to audit, monitor and validate your tagging and analytics configuration. It checks for the presence (or absence) of tags, the validity of the data being passed to them and the contents of the data layer across your site. Find out more here or contact us to talk about [...]
Hopefully you've read parts 1 and 2, where I talk about some of the useful browser extensions and tools that I use for debugging tags. This part is specifically about debugging Tealium iQ and tags deployed through it. I'll look at some tools and methods, and then we'll take a dive into the utag.js file itself.