Free Speed Audit

Site Speed Test — Find What Is Slowing Down Your Website

Run a free site speed test for any URL and get a prioritized performance report. WebsiteLinter checks Core Web Vitals, Lighthouse scores, TTFB, image weight, render-blocking resources, and third-party scripts.

No signup required Results in 30 seconds Works on any website

Run Your Free Speed Audit

Free · 30 seconds · No signup

Built by Lindsey Web Solutions — agency serving 200+ small businesses.

What the Speed audit checks

Deep, actionable signals that generic checkers miss.

Core Web Vitals — Largest Contentful Paint, Interaction to Next Paint, and Cumulative Layout Shift

Lighthouse performance score — mobile-first diagnostics and scoring context

Time to First Byte — server, cache, DNS, and backend response delays

Image payload — oversized images, missing WebP/AVIF, lazy-loading opportunities

Render-blocking assets — CSS, JavaScript, fonts, and third-party tags delaying first paint

Conversion impact — mobile speed blockers that increase bounce and reduce trial signups

Speed Audit FAQ

Quick answers about what the audit covers, how it works, and what happens next.

A site speed test measures how quickly a page loads and becomes usable. WebsiteLinter checks Lighthouse performance, Core Web Vitals, TTFB, images, scripts, fonts, and layout shift.
Yes. You can run up to 3 free tests per day without signup. Pro adds unlimited tests, history, PDF exports, and competitor comparison.
Google evaluates mobile page experience heavily, and mobile devices have slower CPUs and less reliable networks. A page can feel fast on desktop and still fail mobile Core Web Vitals.
Start with the highest-severity blockers: slow TTFB, oversized hero images, render-blocking JavaScript/CSS, heavy third-party scripts, and layout shifts around above-the-fold content.
PageSpeed Insights is excellent for raw Lighthouse data. WebsiteLinter adds SEO, security, and accessibility context so you can see whether speed issues are part of a larger site-health problem.

More free website audits

Website Audit SEO Audit SEO Audit Tool Speed Test Site Speed Test Security Scan Accessibility Full Health Check

Need a custom site built? Lindsey Web Solutions designs and develops websites for small businesses.

Ready to see what's hurting your speed?

Run a free audit now — or upgrade to Pro for unlimited scans, history, and competitor comparison.

Run site speed test See Pro pricing

Serving small businesses nationwide — part of Lindsey Web Solutions.