Professional-grade website tools for developers, SEO specialists, and system administrators. Analyze DNS records, check HTTP headers, verify SEO configurations, and more - all completely free.
Perform comprehensive DNS lookups to retrieve all DNS record types including A, AAAA, MX, CNAME, TXT, NS, SOA, and PTR records. Essential for domain troubleshooting, email configuration verification, and DNS propagation checks.
Comprehensive SEO analysis tool that checks meta tags, heading structure, robots.txt configuration, sitemap.xml presence, Open Graph tags, and Twitter Cards. Get actionable insights to improve your search engine rankings.
Verify website availability by checking HTTP status codes, response times, and server information. Quickly identify if a website is up or down and diagnose connectivity issues.
A comprehensive suite of free tools to analyze, debug, and optimize any website. Every tool generates a shareable URL for easy team collaboration.
Query DNS records for any domain including A, MX, CNAME, TXT records
Get domain registration details, expiry dates, and registrar info
Get detailed information about any IP address or domain
View your current IP address, location, and connection details
Analyze meta tags, headers, robots.txt, sitemap.xml and more
Analyze HTTP response headers and security configurations
Trace HTTP redirects and identify redirect chains
Check HTTP status codes and response details
Calculate maximum allowed downtime for any SLA percentage
Extract and download website favicons in various sizes
Find the right tool for your task. Our tools are organized into categories to help you quickly locate what you need.
Tools for DNS record lookups, WHOIS queries, and domain analysis
HTTP headers, redirects, and status code checking
SEO analysis, meta tags, and content optimization
SLA calculations and uptime monitoring tools
Our website analysis tools are used by professionals across various industries for debugging, research, and optimization.
Debug DNS issues, verify redirects, check HTTP headers, and analyze SEO configurations.
Audit meta tags, verify robots.txt, check sitemaps, and analyze competitor websites.
Troubleshoot DNS propagation, verify server configurations, and check security headers.
Research domains, verify website status, and analyze landing page configurations.
Analyze HTTP security headers, check SSL configurations, and investigate domains.
Monitor website availability, check domain expiration, and verify online presence.
Common questions about our free website analysis tools
Yes, all tools on this page are completely free to use with no registration required. You can perform unlimited lookups and analyses without any cost or account creation.
Every tool generates a unique, shareable URL for your results. Simply copy the URL from your browser and share it with colleagues, clients, or anyone who needs to see the data.
Our tools query authoritative sources in real-time, providing the most current and accurate data available. DNS lookups query multiple DNS servers, and WHOIS data comes directly from domain registries.
The Status Checker performs a one-time check of a website. For continuous monitoring with alerts when your site goes down, sign up for our free uptime monitoring service which checks your sites every few minutes.
We only temporarily cache results to improve performance. We do not permanently store or track the websites you analyze. Your privacy is important to us.
Absolutely! These tools are perfect for competitive research. Analyze competitor DNS configurations, check their SEO meta tags, examine their HTTP headers, and more to gain insights for your own strategy.
While these tools are great for one-time checks, our uptime monitoring service watches your websites 24/7 and alerts you instantly when something goes wrong.
SiteBot provides a comprehensive suite of free website analysis tools designed for web developers, SEO professionals, system administrators, and anyone who works with websites. Our tools help you diagnose issues, optimize performance, and understand how websites work under the hood.
Our DNS Lookup tool allows you to query all DNS record types including A, AAAA, MX, CNAME, TXT, NS, and SOA records. This is essential for troubleshooting email delivery issues, verifying domain configurations, and checking DNS propagation after making changes. The WHOIS Lookup tool provides complete domain registration information including registrar details, expiration dates, and nameserver configurations.
The HTTP Headers tool inspects all response headers from any URL, highlighting security headers like Content-Security-Policy (CSP), HSTS, X-Frame-Options, and X-Content-Type-Options. Our Redirect Checker traces complete redirect chains to identify unnecessary redirects, redirect loops, and verify proper SEO redirect implementations.
The SEO Checker provides comprehensive analysis of meta tags, heading structure, robots.txt configuration, sitemap.xml presence, and social media tags. This helps ensure your website is properly optimized for search engines and social sharing.
Every analysis generates a unique, shareable URL. This makes it easy to collaborate with team members, share findings with clients, or save results for future reference. No account or registration is required - simply run your analysis and share the link.