Google Lighthouse Alternatives

PageSpeed is addon for ...

GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Run a free website speed test from multiple locations around the globe using real browsers...

Pingdom is a website performance monitoring software.

DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.

Website test that checks performance and HTML, CSS and JavaScript quality.

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

paid Free Trial $164.45 / Annually (Starter)

Website Speed Analysis Tool

Free Website Uptime Monitoring

freemium $5.5 / Monthly (Pro Account)

Website Performance and Usability Test

Website Speed and Performance Analyzer

New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

Generate Web Page Speed Reports