The Page Authority Checker is a free SEO tool that shows you the Page Authority (PA) score of any URL using data from Moz. Page Authority is a metric that predicts how likely a specific webpage is to rank in search engine results, on a scale of 1 to 100. Unlike Domain Authority (which measures the whole domain), PA measures ranking potential at the individual page level.

PA is most useful for evaluating the strength of specific landing pages, blog posts and product pages — as well as for assessing the link value of potential backlink sources.

How to Check Page Authority

• Enter one or more page URLs (one per line for bulk checking)
• Click Check PA
• View Page Authority score, Domain Authority and linking domains for each URL

How to Interpret PA Scores

• 1–20 — Low authority (new pages, weak link profile)
• 21–40 — Moderate authority (established page with some links)
• 41–60 — Good authority (well-linked content)
• 61–80 — High authority (strong pages on authoritative sites)
• 81–100 — Elite (Wikipedia, major news article pages)

PA is best used comparatively — compare your target page against competing pages ranking for your keyword. For domain-level comparison, use our Domain Authority Checker. Both are free, no login required.

Want to learn more? Read our complete guide: What is Domain Authority and How to Improve It →