I tried this website and instantly loved it and found it very useful. I’m disappointed that the advice isn’t accurate, is there any alternative app or website you would recommend?
Here's a list (but they also have more detailed articles that'll come up if you search for a particular food): https://www.akc.org/expert-advice/nutrition/human-foods-dogs....
Or double check with your vet if you're concerned (and they already ate something).