Quantitative testing on other peoples websites

by Brad   Last Updated May 10, 2018 05:16 AM - source

I want to test other peoples sites, but I want to collect quantitative data, as opposed to qualitative data.

Is this even possible? Obviously, I would not have the ability to use services such as Optimizely, which would require access to the code.

Related Questions

How is design debt measured or calculated?

Updated October 17, 2018 04:16 AM

Quantitative and qualitative data used in UX research

Updated October 28, 2017 18:16 PM