What Is an ATS CV Checker and Why Do You Need One for UK Jobs?

An ATS (Applicant Tracking System) is software that employers use to manage job applications. Most large UK employers use ATS to screen CVs before a human ever sees them.

An ATS CV checker analyses your CV against a job description and checks for keyword matches, format compatibility, and section completeness. If your CV scores below the employer's threshold, it's automatically rejected.

What Do UK ATS Systems Look For?

UK ATS systems — including NHS Jobs, Civil Service Jobs, Reed, Totaljobs, and agency platforms like Bullhorn — check for: keyword density matching the job description, readable file format (PDF preferred), standard section headers, reverse-chronological order, and machine-readable text (no images of text).

Why Your CV Might Fail

Common reasons for ATS rejection include: low keyword match rate (<50%), non-standard section names ('Resume Summary' instead of 'Professional Summary'), embedded tables or columns that break text extraction, images instead of text, and missing sections like Skills or Education.

Use Our Free ATS Checker

Upload your CV and a UK job description to our ATS CV Checker. Get a compatibility score, keyword gap analysis, and format warnings — all free.