# DHARMa diagnostics: testDispersion and testZeroInflation interpretation

I have been analyzing count data using Poisson distribution in glmmTMB, and just ran some DHARMA diagnostics. However, there don't seem to be a lot of help online on how to interpret the results. Does the left graph indicate underdispersion? And if the red line is all the way to the right - is it overdispersion?

And does the right graph show that there is no zero inflation? When running zero_count(model1) from sjstats, the result indicates that the model is overfitting zero counts - meaning no zero inflation?