Google Conversion Code Need Data-No-Defer?

Do I have to add the data-no-defer to the Google Conversion code (twice) to get it to work and does it still need to be in a literal tag. =

My order_confirmation.post.tpl is

{literal}
{/literal}

Are you sure you need to prevent deference?

I would think the priority of the addon would have it load before other calls to that script. So it should be present before anything references it.

Is that a yes or no to data-no-defer?

I don't think it needs a data-no-defer because anything that calls it should come from the same addon and this would be loaded first.