That’s normal, the site and the Airtable page are not « live », there’s a validation and review step for the data entered into the Airtable 
Ca prevents someone from deleting everything or entering bogus/hateful data/etc, and above all it allows removing « rotten » data from the table (invalid link, title too long, etc…)
This step can be done by anyone ( C’est expliqué dans le tutoriel: Comment alimenter la liste de compatibilités sur le site? )
For now, I’m the one who does it when I have the time, so don’t hesitate to do it yourself if you want to help me