SEO Checker

SEO Checker is a free, browser-based tool built for one job: run a full live seo audit of any url — overall score plus an ai-search (aeo/geo) score, metadata, technical, speed (core web vitals), security & structured-data checks, and a point-by-point improvement roadmap. It is part of ToolsMonk's seo tools collection, so you can finish the work without downloading software, creating an account, or jumping between multiple websites.

Common scenarios include auditing a page before launch to catch missing or broken seo basics, checking whether ai answer engines (chatgpt, perplexity, google ai) can crawl and cite your page, and getting an exact, point-by-point plan to raise an underperforming page's score. The browser-based design means you can switch devices mid-task and pick up right where you left off, whether it's a one-time job or part of a daily workflow.

Searches like seo checker, seo audit, and website seo checker all lead to the same everyday need — and SEO Checker answers it with immediate results and an interface simple enough to use on the first try.

SEO Checker runs a live audit of any URL and returns an overall score plus categorised, actionable findings across metadata, technical health, speed, security, social readiness — and, uniquely, AI search. The AEO/GEO category scores how ready your page is for the new generation of answer engines: whether GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot are allowed to crawl it, whether /llms.txt exists, whether headings are phrased as liftable questions, and whether authorship, dates and FAQ/HowTo schema give AI engines the trust signals they need to cite you.

The Improvement Roadmap is the heart of the report. Because the overall score is a deterministic average of category averages, every non-passing check can be priced exactly: the roadmap lists each remaining issue with what was detected, precisely how to fix it, and how many overall-score points the fix is worth — ranked so the biggest wins come first. Follow it top-down and you arrive at the potential score it shows.

Performance uses real data: alongside the instant checks, the tool loads Google PageSpeed field data (Core Web Vitals) and Lighthouse scores asynchronously, so the speed category reflects what real users experience, not just lab heuristics.

The whole audit — scores, findings, roadmap — exports as a branded PDF report you can hand to a client or team. For the content side (keywords, readability), pair it with the SEO Content Analyzer; together they cover both the plumbing and the substance.