What it does
- Crawls a single URL and runs 60+ SEO checks.
- Produces an overall SEO score plus category scores (on-page, technical, performance).
- Lists issues prioritized by potential impact.
- Includes Core Web Vitals, mobile usability, and structured data checks.
- Offers a one-click rescan after fixes.
How it works
- Paste any URL.
- We crawl the page, run on-page and technical checks, and pull performance data.
- You get a scored report with prioritized fixes you can act on this week.
Why use a seo checker - free site audit and on-page seo tool?
A site audit is the cheapest SEO investment a team can make. The audit itself does not improve rankings, but it surfaces the issues that are quietly capping your traffic. Most sites have at least a handful of fixable problems - missing meta descriptions, slow images, broken redirect chains, unclear heading structure - and fixing them costs nothing but engineering time. The challenge is knowing which problems exist and which ones actually matter. A good SEO checker answers both questions at once. The point is prioritization. Running every check in the SEO playbook by hand would take days, and most teams do not have that time. The checker compresses the work into a single scan and orders the issues by impact, so you start with the fix that moves the needle most. For mature sites, the value is a regular cadence: monthly audits catch regressions before they cost you traffic. For new sites, the audit is a launch checklist that prevents avoidable issues from going live. The risk is taking the score literally. A 95 is not a goal; the right goal is a clean prioritized list with no critical issues outstanding. Use the checker to build that list, then ship the fixes one sprint at a time.
Best practices
- Audit your most important pages monthly, not just once.
- Always run mobile audits - Google's index is mobile-first.
- Prioritize fixes by impact, not by how easy they are to ship.
- Save report snapshots over time to see the trajectory.
- Pair with our keyword rank checker to correlate fixes with rank movement.