No, you can still do a 3rd pay service without JavaScript. GA expressly supports it.
Re:The Website Obesity Crisis
by userbinator on Friday January 01, 2016 @05:15AM
(#10821535)
Tracking can absolutely be done without JS, although the granularity of the data is bigger; these have been around ever since the very beginning of the Web:
https://en.wikipedia.org/wiki/Web_beacon
Same thing for ads, JavaScript isn't required (especially for text ads, although few networks will let you do server side ad requests)