Hints for gnome-contacts in universe

org.gnome.Contacts.desktop ⚙ amd64

gettext-data-not-found
Unable to find any translation data for specified Gettext domain 'gnome-contacts'.
no-translation-statistics
We could not extract any translation statitics, althout metadata hints were given that the data exists. Please check the <translation/> metainfo tag for spelling mistakes. It also makes sense to ensure all locale files are placed in the right directories (e.g. gettext .mo files in /usr/share/locale/*/LC_MESSAGES/

asv-url-not-secure
org.gnome.Contacts.appdata.xml:700 - http://www.gnome.org/friends/
Consider using a secure (HTTPS) URL for this web link.
asv-nonstandard-gnome-extension
org.gnome.Contacts.appdata.xml:689 - kudos
This tag is a GNOME-specific extension to AppStream and not part of the official specification. Do not expect it to work in all implementations and in all software centers.
asv-summary-has-dot-suffix
org.gnome.Contacts.appdata.xml:133 - Ένας διαχειριστής επαφών του GNOME.
The component summary should not end with a dot (`.`).
asv-cid-contains-uppercase-letter
org.gnome.Contacts.appdata.xml:3 - org.gnome.Contacts.desktop
The component ID should only contain lowercase letters.