Free SEO Analyzer & On-Page Audit Tool
Run an instant audit with our free SEO analyzer. Inspect on-page elements, find technical errors, and optimize your site ranking without signing up.
About SEO Analyzer
The SEO Analyzer scans web pages to identify technical issues, optimize on-page content, and verify standard search engine guidelines. It is built for webmasters, digital marketers, and developers who need a straightforward way to evaluate website structure, metadata, and crawl accessibility.
Running directly in your browser, this tool requires no account creation or software installation. Submit any live URL to receive an actionable breakdown of optimization errors, content signals, and ranking factors in seconds.
Key features
- On-page metadata and title tag evaluation
- Heading structure inspection from H1 to H6
- Image alt text and asset validation
- Instant on-page SEO score calculation
- Identification of broken links and redirect issues
- Robots.txt and canonical tag verification
How to use SEO Analyzer
- Enter the target web page URL into the input field.
- Click the Analyze button to scan the page elements.
- Review your calculated SEO score and overall summary.
- Examine highlighted issues across metadata, content, and links.
- Apply the recommended optimizations directly to your site.
Who is it for?
- Web developers checking on-page tags before deploying to production
- Content marketers auditing published articles for heading and keyword structure
- Small business owners identifying basic errors holding back search rankings
- Freelance SEO specialists generating baseline technical reports for client websites
Frequently asked questions
Is this SEO analyzer free to use?
Yes, the tool is completely free for basic website analysis with no account registration required.
Do I need to install any browser extensions or software?
No, the tool operates entirely in your web browser without requiring extensions or local downloads.
What elements does the tool inspect?
It evaluates critical on-page factors including title tags, meta descriptions, heading hierarchy, image alt attributes, and canonical links.
Can I use this tool to analyze competitor websites?
Yes, you can input any publicly accessible web page URL to inspect its on-page optimization structure.
How is the SEO score calculated?
The score assesses your page against technical and on-page best practices, deducting points for missing tags, structural errors, and crawl issues.