Hints for subtitlecomposer in main

subtitlecomposer ⚙ amd64

asv-cid-desktopapp-is-not-rdns
subtitlecomposer.desktop.appdata.xml:3 - subtitlecomposer
The component ID is not a reverse domain-name. Please update the ID to avoid future issues and be compatible with all AppStream implementations. You may also consider to update the name of the accompanying .desktop file to follow the latest version of the Desktop-Entry specification and use a rDNS name for it as well. In any case, do not forget to mention the new desktop-entry in a <launchable/> tag for this component to keep the application launchable from software centers and the .desktop file data associated with the metainfo data.

asv-summary-has-dot-suffix
subtitlecomposer.desktop.appdata.xml:7 - Video subtitle editor that supports basic and advanced editing operations.
The component summary should not end with a dot (`.`).
asv-content-rating-missing
subtitlecomposer.desktop.appdata.xml -
This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/