When you open the report (from the ZIP) the part regarding the Template Script Migration is a bit weird.

First you see in the list of modules TemplateMigration, but this is not a module.
Template Migration report must have an independant section... and maybe must be renamed Template SCRIPT migration.

Second, you have another section called Components. This section displays links to Components templates script migration report BUT also to Pages template script migration report.

Maybe it will be more clear if we create a section called Template Script Migration report where the first link is the link TemplateMigration and then the list of links to the pages and components.