Free tools for developers and admins
Access a suite of 30 free tools for instant insights into your site’s performance.
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Website Audit
Perform a full-site scan using all our tools to detect and resolve accessibility, performance, technical, and SEO issues.
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Website Monitoring
Monitor your website or domain for changes, errors, and risks with real-time alerts for all critical areas.
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DNS Lookup
Check DNS records to ensure proper configuration and troubleshoot domain-related issues effectively.
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Mail Exchanger Lookup
Ensure proper configuration of email settings including MX, SPF, and DKIM to maintain reliable email communication.
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Core Web Vitals Test
Test Core Web Vitals like LCP, FID, and CLS to optimize speed, user experience, and search engine rankings.
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Open Graph Analyzer
Analyze Open Graph tags to optimize how your website content appears on social media platforms.
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Schema Markup Analyzer
Check schema markup for errors and optimize your site to achieve rich results in search engine listings.
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Ping Tester
Test server response times and diagnose network connectivity issues for better website performance.
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IP Lookup
Analyze IP addresses for validity, location, latency, and blacklist status to detect potential issues.
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Name Server Lookup
Verify nameserver records to ensure DNS settings are correct and prevent potential security risks or downtime.
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WHOIS Lookup
Track ownership, registration details, and expiry dates to protect your domain from unauthorized changes.
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SSL Certificate Checker
Validate SSL certificates to secure connections, prevent warnings, and build user trust on your website.
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Sitemap Scanner
Analyze XML sitemaps for structure issues and dead links to ensure search engines index your site efficiently.
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Mail SPAM-list Lookup
Check if your domain or IP is listed on blacklists for malware, phishing, or security threats to ensure safety.
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Blacklist Checker
Check if your domain or IP is listed on blacklists for malware, phishing, or security threats to ensure safety.
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NoIndex Checker
Detect misplaced NoIndex tags and X-Robots-Tag headers to prevent accidental blocking of important pages.
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Robots.txt Analyzer
Evaluate robots.txt files to ensure they don’t block search engines and improve your site’s SEO.
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301 & 302 Redirect Tester
Test 301 and 302 redirects to ensure proper URL functionality and preserve SEO value and user experience.
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HTTP Status Tester
Analyze HTTP status codes to identify server errors and ensure proper website functionality.
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HTML Headings Analyzer
Review HTML headings to ensure proper hierarchy and improve SEO and content clarity.
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HTML Link Analyzer
Analyze links for consistency, broken URLs, and missing anchor texts to improve SEO and usability.
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Broken Links Scanner
Identify and fix broken links to prevent SEO damage and maintain user trust and website reliability.
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Images ALT Analyzer
Check ALT tags on images to ensure proper descriptions for accessibility and SEO optimization.
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Cookie Scanner
Scan website cookies to ensure compliance with GDPR and privacy regulations and avoid penalties.
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Image Tag analyzer
Review image tags to improve loading times and boost user experience and website performance.
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Canonical Links Checker
Validate canonical tags to prevent duplicate content and improve search engine rankings.
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Hreflang Analyzer
Check hreflang tags to ensure proper regional and language-specific targeting for your audience.
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Web Accessibility Tester
Evaluate your website’s accessibility to ensure compliance with WCAG standards and improve inclusivity.
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Phishing Blacklist Checker
Check if your domain or IP is listed in phishing databases to protect your reputation, maintain trust, and ensure security.
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DNSSEC Validator
Validate DNSSEC records to ensure your domain’s integrity and protect against DNS spoofing or tampering.
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