How It Works

Start by entering any website URL or domain into any OpenSEO Labs tool. We accept full URLs (https://example.com/page) or just domains (example.com).

Our Next.js server fetches the page in real-time using a custom user agent. We parse the HTML with node-html-parser and extract all relevant SEO data — meta tags, headings, links, images, and more.

Each tool runs specific checks against SEO best practices. For example, Website Audit checks title length, meta description, heading structure, alt attributes, canonical tags, and social meta tags. Results are scored from 0-100.

For AI-powered tools, we send the page content to Google Gemini AI. The AI analyzes the content and returns structured insights — strengths, weaknesses, opportunities, and prioritized recommendations.

Domain tools use Node.js built-in DNS module to resolve A, AAAA, MX, NS, and TXT records. We also check SSL validity and fetch IP geolocation data for comprehensive domain intelligence.

Performance tools measure server response time (TTFB), page size, compression, cache headers, and resource counts. We analyze render-blocking CSS/JS and image optimization opportunities.