Conjoint with too many attributes - what type of conjoint to use?

I want to do a conjoint, but I have 8 attributes.

I want respondents to fill in the conjoint on their mobile phone, so I am a bit wary of showing that many attributes. I don't want them to have to scroll through the information, because I think that they will not be able to make a good decision between the options.

I read about ACA, which focuses on just a few attributes at a time.  

However, price is a very important attribute in my conjoint, and I read that ACA is a weak methodology for studies involving price.

Then I also read something about Partial Profile CBC, is this another word for ACA?

Is there another solution to my problem?