Loading MarketToolz engine...
Loading MarketToolz engine...
Free calculators and specialized engines in the website analyzers cluster.
Test website server response time, TTFB, and Core Web Vitals performance.
Identify CMS, web server, analytics scripts, and frontend frameworks behind any website.
Verify SSL/TLS certificate validity, HTTPS encryption, and security configuration.
Check server response status codes (200 OK, 301 Redirect, 404 Not Found, 500 Error).
Look up A, AAAA, CNAME, MX, and TXT DNS records across global name servers.
Resolve domain names to public IPv4 and IPv6 hosting server addresses.
Inspect security headers (HSTS, CSP, X-Frame-Options) and caching directives.
Generate standard XML sitemaps ready to submit to Google Search Console.
Generate customized robots.txt files with crawler directives and sitemap links.
Generate Facebook Open Graph and Twitter Card meta tags for rich social previews.