Free SEO Tools & Affiliate Calculators

Professional-grade SEO tools & affiliate earning calculators used by 12,000+ marketers to optimize websites and maximize affiliate marketing income.

✅ 100% Free Forever
⚡ Instant Results
🔒 No Registration

Technical SEO Analysis

🏷️ Meta Tags Analyzer
Analyze meta tags, titles, descriptions, and Open Graph data
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🤖 Robots.txt Validator
Validate robots.txt files and check crawling directives
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🗺️ XML Sitemap Generator
Generate XML sitemaps for better search engine indexing
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🔗 Broken Link Checker
Find and fix broken links on your website
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🎨 Favicon Checker
Check favicon configuration and browser compatibility
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🌐 Hreflang Validator
Validate hreflang tags for international SEO implementation
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⚡ AMP HTML Validator
Check AMP pages for compliance and best practices
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🏗️ Structured Data Tester
Validate JSON-LD, Microdata, and RDFa schema markup
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📋 Sitemap Diff Checker
Compare XML sitemaps to track website changes over time
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🔗 Canonical & Redirect Auditor
Audit canonical URLs and redirect chains for optimization
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🚀 IndexNow URL Submitter
Submit URLs to search engines instantly using IndexNow protocol
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Performance Optimization

⚡ Page Speed Analyzer
Analyze page loading speed and performance metrics
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🎯 Performance Budget Enforcer
Enforce performance budgets with Lighthouse CI audits
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Content Optimization

📝 Heading Structure Analyzer
Analyze H1-H6 heading hierarchy and structure
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🖼️ Image SEO Checker
Check image alt text, sizes, and optimization
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📅 Content Freshness Monitor
Monitor content age and detect stale information
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Social Media Integration

📱 Social Media Preview Generator
Preview how your content appears on social platforms
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Security & Trust

🔒 SSL Certificate Checker
Check SSL certificate validity and security
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Comprehensive Audits

📊 Website Performance Audit
Comprehensive SEO and performance audit
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♿ Accessibility Auditor
WCAG compliance audit with automated accessibility testing
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🚨 404 & Crawl Error Analyzer
Parse server logs to identify 404 errors and crawl issues
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Affiliate Earnings Calculators

📦 Amazon Associates Earnings Calculator
Calculate your potential earnings from Amazon Associates program based on traffic and conversion rates
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💰 ClickBank Commission Calculator
Estimate your ClickBank affiliate earnings with customizable commission rates and conversion metrics
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💻 SaaS Affiliate Earnings Calculator
Calculate recurring commission earnings from software and SaaS affiliate programs
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🎓 Course Affiliate Commission Calculator
Estimate earnings from online course and education affiliate programs
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🌐 Web Hosting Affiliate Calculator
Calculate potential earnings from web hosting affiliate programs with high payouts
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🔐 VPN Affiliate Earnings Calculator
Estimate your VPN affiliate program earnings with industry-leading commission rates
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💳 Credit Card Affiliate Calculator
Calculate high-paying credit card affiliate program earnings and commissions
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📊 General Affiliate Marketing Calculator
Universal affiliate earnings calculator for any program with custom commission rates
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