🚀 Quick Takeaways Free audits still exist: Google PageSpeed Insights, WebPageTest Starter and the standalone Pingdom Speed Test cost nothing per test run. Paid monitoring starts low: GTmetrix Lite is $4.99/month billed yearly, and Pingdom entry plans run $10/month on annual billing. Serious plans climb fast: Advanced tiers sit between $24.99/month and $125/month, while enterprise..