Yes and no. I find the restaurant on Google maps but 9/10 times the menu is either outdated or not properly structured and having a link to the menu website is better. So Google maps is the top of the funnel but I still appreciate a website.
What makes you think that the menu in the website is not going to be outdated.
Really the previous comment should have mentioned Yelp, and perhaps Tripadvisor for non-American customers.
For many local places here, the only way to get the menu online is if a customer posted a photo of the menu on Google maps or something.
And 1/3 of the time, that photo is too blurry and off-angle and whatnot to even read properly.