Free website speed test

Test for free your website performance, page source and security.
Wattspeed will help you find out what slows your website and how to fix it.
Monitor your performance in time from multiple locations.
Performance, Core Web Vitals, page content analysis, security
and many more audits, all in one place!

Wattspeed features

Performance history in WattspeedLighthouse & CrUX data

Lighthouse integration and real-world data from Chrome UX Report (CrUX).

  • Performance, A11Y, Best Practices, PWA and SEO scores in time
  • Custom locations Lighthouse report
  • Compare snapshots and make calls based on the score differences
  • Core Web Vitals signals monitoring for the last 12 months
  • In time performance monitoring

Page source in WattspeedPage source

Page source analysis, technologies, JSON-LD structured data, request map and links.

  • Summary with best practices and recommendations
  • SERP and Social previews
  • Technologies, JSON-LD structured data, headings, links and request map

Uptime in WattspeedUptime

1h Uptime and Response time monitoring.

  • 1 hour Uptime monitoring chart
  • Response time monitoring and alert log

Alerts in WattspeedAlerts

Monitor metric and score changes using Slack and email alerts.

  • Connect with Slack and receive Wattspeed alerts in your preferred messaging app
  • Alternatively, you can get your alert notifications right in your inbox