Free Website Analysis Tools
Check your website’s health across security, SEO, email, performance, and more. All free, instant results, no sign-up required.
📊 Site Analysis
Get a complete picture of your website’s health and see how you compare.
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Website Comparison
Compare your site against a competitor across 25+ factors including security, email, SEO, technology, and performance. See exactly where you’re ahead or behind.
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Technology Detector
Discover what CMS, frameworks, analytics, CDN, and other technologies power any website. Identify over 100 different technologies.
🔒 Security
Check your website’s security posture and identify vulnerabilities.
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SSL Certificate Checker
Check your SSL certificate validity, expiry date, issuer, and configuration. Get alerted before your certificate expires.
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Security Headers Checker
Analyse HTTP security headers like CSP, HSTS, X-Frame-Options. Find missing headers that leave you vulnerable.
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Blacklist Checker
Check if your domain or IP is listed on email blacklists. Being blacklisted can stop your emails reaching customers.
📧 Email & DNS
Ensure your emails reach inboxes and your DNS is configured correctly.
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Email Health Checker
Check SPF, DKIM, DMARC, and MX records. Poor email authentication means your emails end up in spam or get rejected.
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WHOIS & IP Lookup
Look up domain registration details, expiry dates, and nameservers. Plus check your own IP address, location, and connection info.
🔍 SEO & Content
Improve your search engine rankings and fix issues holding you back.
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SEO Checker
Analyse your page titles, meta descriptions, headings, and on-page SEO factors. Get actionable recommendations.
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Broken Link Checker
Scan your pages for broken links and 404 errors. Dead links hurt SEO and frustrate your visitors.
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Accessibility Checker
Test your website for accessibility issues. Ensure everyone can use your site and avoid potential legal issues.
⚡ Performance
Test your website’s speed and mobile responsiveness.
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Speed Checker
Test your website loading speed with Google PageSpeed Insights. Slow sites lose visitors and rank lower in search results.
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Responsive Checker
Preview your website on mobile, tablet, and desktop. Check viewport settings and ensure your site works on all devices.
12
Free Tools
Instant
Results
No
Sign-up Required
100%
Private
Found Issues? We Can Fix Them.
Our tools show you the problems. Our team fixes them. From security hardening to email deliverability to complete website rebuilds.
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