• Name, email and phone filled in
• Personal profile (at least 50 characters)
• At least one work experience entry
• At least one education entry
• At least 5 hard skills or tools
• At least one language
• LinkedIn profile linked
• At least one quantified achievement (e.g. "+23%")
• Work experience with strong verbs

An ATS score only means something in the context of a specific job — so this first checks how complete your CV is.