Free Website Tools
Analyze, optimize, and debug your website with our growing collection of free tools.
On-Page SEO
Meta Title & Description
Check meta tag lengths and preview search result appearance.
H1 Header Checker
Analyze H1 tags for SEO best practices.
Canonical Tag Checker
Verify canonical tags and detect indexing conflicts.
Image Alt Text Checker
Find images missing alt text for accessibility and SEO.
Schema Markup Checker
Detect structured data types and rich result opportunities.
Redirect Checker
Inspect redirect chains and HTTPS behavior.
Meta Tag Generator
Generate meta, OG, and Twitter Card markup.
hreflang Checker
Verify language alternate versions.
Content
Technical
Robots.txt Tester
Validate crawl directives for search engines.
llms.txt Validator
Check AI agent discoverability via llmstxt.org spec.
Sitemap Checker
Validate sitemap XML and count URLs.
Broken Link Checker
Find broken links that hurt UX and SEO.
Favicon Checker
Verify favicon and icon format coverage.
Website Down Checker
Check if a website is up or down right now.
CMS Detector
Identify WordPress, Shopify, Wix, and more.
Social & Analytics
Security
Performance
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