As mentioned in the comment https://tracker.moodle.org/browse/MDL-64750?focusedCommentId=656385&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-656385 , some more page titles could be made consistent by rendering them less generic:

"Dashboard" (could become 'Sara Arjona: Dashboard')
"Private files" (could become 'Sara Arjona: Private files')
"Groups" (could become 'Course name: Groups')
"Grades: View" (could become 'Course name: Grades: View')