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On-Page SEO Checker

Find what needs fixing on your page. Check titles, headings, links, images, and crawl settings, then download a report you can work through.

5/5 from 1 user rating

How useful was this report?

Checks public web pages. No sign-up or AI required.

How this tool works

Enter a page URL and we check its HTML, crawler rules, and sitemap. The report groups findings by topic, explains what needs attention, and lets you download a copy. No AI is involved in running the checks. Content loaded later by JavaScript may not be included.

Worked example

A page may load normally for visitors but block search engines in robots.txt. This report flags that rule so you can investigate it first. Other findings, such as a missing description or unclear headings, appear in their own sections with suggestions you can work through.

What the audit covers

Indexability and canonical signals
robots.txt and sitemap.xml discovery
Title and meta description quality
H1, H2, and heading order
Visible content depth
Internal links and anchor text
Image alt text and layout hints
JSON-LD structured data
Open Graph and Twitter/X previews
HTML size and blocking script hints
AEO and GEO answer-readiness signals

Frequently asked questions

  • What does the On-Page SEO Checker test?

    It checks indexability, title tags, meta descriptions, canonical tags, heading structure, visible content depth, internal links, image alt text, JSON-LD schema, social preview tags, HTML size, blocking scripts, and answer-engine readiness signals.

  • Does this on-page SEO checker use AI?

    No. The checker uses deterministic HTML inspection and scoring. AI can still be used later to prioritize fixes, but the crawl and checklist itself do not consume AI tokens.

  • Can I check any website?

    You can check normal public web pages that return HTML over http or https. Private network URLs, localhost URLs, credentialed URLs, and non-HTML files are blocked for safety.

  • Will a high score guarantee rankings?

    No. A high score means the page avoids common on-page problems. Rankings also depend on search intent match, content quality, topical authority, links, technical performance, freshness, and competitive difficulty.

  • How does this help AEO and GEO?

    The checker looks for clear question-answer sections, structured data, and entity signals that can help answer engines and generative search systems understand who owns the page and what answer it provides.

A good score is a useful starting point, not a ranking guarantee. Your content, competition, site performance, and links still matter.

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