Unlock Your SEO Data

PageSpeed Comparison Tool

Compare real-world performance data from Chrome User Experience Report (CrUX) for up to 3 URLs. Get current Core Web Vitals metrics and 40 weeks of historical data.

  • Compare up to 3 URLs
  • Real Chrome User Data
  • 40 Weeks Historical Data
URL 1:
URL 2:
URL 3:

Fetching real-world performance data from Chrome UX Report...

Data Source: Origin = entire domain aggregated, URL = specific page only

Historical Performance (Up to 40 Weeks)

Individual Domain Details

What This Tool Does

Understand real-world website performance using data from actual Chrome users

Core Web Vitals Comparison

Compare the three Core Web Vitals (LCP, INP, CLS) that directly impact your Google search ranking across multiple domains.

Real User Data

Get performance metrics from actual Chrome users, not synthetic lab tests. This is the same data Google uses for ranking.

40 Weeks History

Track performance trends over 40 weeks to see how optimizations or changes have affected your site's speed over time.

Device-Specific Data

Analyze performance separately for mobile, desktop, and tablet users to optimize for your most important audience.

Competitive Analysis

Compare your site against competitors to identify performance gaps and opportunities for improvement.

CrUX API Powered

Uses the official Chrome UX Report API for accurate, real-time data directly from Google's performance database.

Need Continuous Monitoring?

Discover searchVIU

  • Automated CrUX Monitoring – Track Core Web Vitals changes automatically
  • Long-Term History – Store and analyze performance data beyond the 25-week CrUX limit
  • Smart Alerting – Get notified immediately when performance metrics cross thresholds
  • SEO Data Integration – Combine CrUX data with GSC and crawl data for complete SEO insights
Start Monitoring Your Site