SEO-Agent

SEO analysis tool with AI-powered insights. Analyze metadata, structured data, headings, images, and keyword optimization.

SEO-Agent is a comprehensive, privacy-first SEO tool that provides instant analysis and AI-powered insights directly in your browser side panel. No servers, no data collection—just professional SEO audits completely free. WHY CHOOSE SEO-AGENT? • 100% Privacy: All analysis happens locally on your device. We do not collect your data or browsing history. • Always Free Core Features: Get professional-grade SEO checks without subscriptions. • Instant Results: No copy-pasting URLs. Click the icon to analyze any page in under 1 second. • Optional AI Power: Connect your own Google Gemini API key for intelligent keyword and content suggestions. CORE FEATURES (FREE FOREVER) Metadata Analysis • Check Title & Description length and optimization. • Verify Canonical URLs, Robots meta tags, and Viewport settings. Content Structure • Visualize Heading (H1-H6) hierarchy immediately. • Detect logical errors, missing H1s, or skipped heading levels. Image Optimization • Identify images missing Alt text. • Check lazy loading implementation and image statistics. Social Media Previews • Validate Open Graph (Facebook/LinkedIn) and Twitter Card tags. • Preview how your links will appear on social platforms. Structured Data & Tech • Detect and validate Schema.org (JSON-LD) markup. • Check for Google Analytics (GA4) and Tag Manager installation. AI-POWERED FEATURES (OPTIONAL) Add your free Google Gemini API key to unlock: • Smart Keyword Suggestions: Find long-tail and short-tail keywords relevant to your content. • Content Writing: Generate optimized Title Tags and Meta Descriptions instantly. • Advanced Analysis: Get AI-driven scores and improvement tips for your heading structure. PRIVACY & SECURITY We believe your SEO data is yours. • No backend servers. • No user tracking or cookies. • API keys are stored securely in your browser's local storage. • AI features are opt-in only; data is sent to Google only when you click "Analyze". WHO IS THIS FOR? • SEO Professionals: For rapid site audits and competitive analysis. • Developers: To QA SEO implementations before deployment. • Content Marketers: To optimize blog posts and landing pages. • Website Owners: To improve search visibility without expensive tools. FREQUENTLY ASKED QUESTIONS Q: Is it really free? A: Yes, all core analysis tools are 100% free. AI features use your own free Google API key. Q: Is my data safe? A: Absolutely. SEO-Agent operates entirely on your device. We cannot see what you analyze. Q: Do I need an account? A: No login or registration required. Just install and start optimizing. Start optimizing your website today with SEO-Agent—Fast, Private, and Smart.