Crawlix
Free SEO Analyzer & Website Audit Tool
Your cozy SEO companion for instant website audits
Analyze any webpage's SEO instantly in your browser. Check meta tags, content structure, readability, and more - all for free.
What We Analyze
Meta Tags
Analyze title, description, Open Graph, Twitter cards, and more.
Readability
Calculate Flesch Reading Ease score and grade level.
Keywords
Analyze keyword density and frequency for 1, 2, and 3-word phrases.
Images
Check alt text, dimensions, and lazy loading attributes.
Links
Categorize internal, external, and anchor links.
Headings
Analyze heading hierarchy (H1-H6) and structure.
Schema
Parse and validate JSON-LD structured data.
Issues
Detect and categorize SEO issues with actionable suggestions.
How It Works
Enter URL
Paste any public webpage URL you want to analyze.
Fetch & Parse
Crawlix fetches and analyzes the page in your browser.
Get Insights
View detailed SEO metrics, issues, and export results.
Frequently Asked Questions
Is Crawlix really free?
Yes — completely. No paywalls, no premium tier, no credit card required. Crawlix is free to use for everyone, always.
Does Crawlix store the URLs I analyze?
No. Everything runs in your browser. The page HTML is fetched and analyzed locally. Nothing is sent to our servers and nothing is logged or stored.
Why can't Crawlix analyze some websites?
Some websites block cross-origin requests (CORS) which prevents browsers from fetching their HTML directly. Crawlix uses a fallback proxy for these cases, but heavily protected sites may still be inaccessible.
Can I export the results?
Yes! After analyzing a page, you can export the full report as JSON, CSV, Markdown, or plain text. You can also select individual sections to export.
Is Crawlix open source?
Yes, the source code is available on GitHub. You can inspect every line, contribute improvements, or report issues directly.
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Crawlix is Free Forever
No ads, no paywalls, no data collection. If Crawlix saved you time, consider buying me a coffee to keep the project alive and growing.