Free Website Audit Tool
Instantly check your website's performance score, SEO health, SSL status, and security headers. Results in 30 seconds. No account needed.
What Does This Tool Check?
Our free website audit runs six independent checks against your site using real API connections, not simulated data.
Performance & Core Web Vitals
We use the official Google PageSpeed Insights API to measure your real-world performance. This includes First Contentful Paint (FCP), Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), Total Blocking Time (TBT), and Speed Index. These Core Web Vitals directly impact your Google search rankings.
Meta Tags & Open Graph
We scan your page's HTML head for essential SEO tags: title tag length, meta description quality, Open Graph tags (og:title, og:description, og:image), viewport configuration for mobile responsiveness, and canonical URL to prevent duplicate content issues.
SSL Certificate
We connect directly to your server's TLS handshake to verify your SSL certificate. We check the certificate issuer, expiration date, days remaining until renewal, and subject validity. An expired or missing SSL certificate will cause browsers to show security warnings and hurt your rankings.
Security Headers
We verify six critical HTTP security headers: Strict-Transport-Security (HSTS), Content-Security-Policy (CSP), X-Content-Type-Options, X-Frame-Options, Referrer-Policy, and Permissions-Policy. Missing security headers leave your website vulnerable to XSS attacks, clickjacking, and data injection.
Robots.txt & Sitemap
We fetch your /robots.txt to verify crawl directives and check for a sitemap reference. We also fetch /sitemap.xml to confirm it exists and count the number of indexed URLs. A missing or misconfigured sitemap prevents search engines from discovering your pages.
DNS & Connectivity
We resolve your domain's A and AAAA records, measure DNS lookup latency, detect CDN usage via multiple IP addresses, check IPv6 support, and identify redirect chains. Slow DNS resolution or unnecessary redirects add latency to every page load.
How to Improve Your Website Score
If your audit score is below 80, start with these high-impact fixes.
Enable HSTS and configure a Content-Security-Policy header to protect against XSS and clickjacking attacks.
Compress images to WebP or AVIF format and lazy-load below-the-fold content to improve your PageSpeed score.
Create a complete sitemap.xml listing all important pages and reference it in your robots.txt file.
Write a meta title between 50-60 characters and a meta description between 120-160 characters for every page.
Set up automatic SSL certificate renewal to prevent expiration warnings that drive visitors away.
Use a Content Delivery Network (CDN) to reduce DNS latency and serve assets from edge locations globally.
Frequently Asked Questions
Everything you need to know about this free website audit tool.