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Description
Analyzes HTTP headers, SEO elements, page structure, links, performance metrics, and content optimization for any webpage. Comprehensive SEO and HTTP headers analyzer for web developers and SEO specialists. Instantly analyze any webpage for: - HTTP Headers - Security headers (CSP, HSTS, X-Frame-Options), cache control, and all response headers - On-Page SEO - Meta tags, title, description, canonical URLs, Open Graph, structured data (JSON-LD), and hreflang tags - Content Analysis - Heading structure (H1-H6), keyword extraction, word count, and text-to-HTML ratio - Links - Internal/external link detection with follow/nofollow classification and filtering - Images - Alt text validation, dimensions, and missing attributes detection - Performance - Page load metrics, DOM timing, and cache optimization insights Works completely offline with no external dependencies. All analysis happens instantly in your browser. Perfect for quick SEO audits, technical analysis, and website optimization.