1. A method for determining user interface (UI) coverage, comprising: utilizing a computing resource with a number of personnel interfaces for: populating cells of a matrix with a plurality of UI configuration parameters to determine a total number of testable UI configurations, including; splitting the plurality of UI configuration parameters into development and QA cycles that are based on a project timeline; and assigning a first subset of the plurality of UI configuration parameters a lower testing frequency as compared to a second subset of the plurality of UI configuration parameters based on the development and QA cycles, wherein a configuration parameter option in the first subset is less utilized with a particular UI as compared to a configuration parameter option in the second subset; reducing a number of the cells of the matrix by combining at least two independent UI configuration parameters within the plurality of UI configuration parameters to determine a reduced number of UI configurations to test; executing a number of predetermined tests, wherein test results depend on input of the reduced number of UI configurations and the assignments; attaching at least one of a plurality of indicators based upon a criticality level of a detected defect of a particular UI configuration on at least one of an appearance and a functionality of the particular UI configuration; and determining the UI coverage based upon the test results.