Test Your Website Speed
In Seconds & Boost
SEO Rankings
Analyze Core Web Vitals, page load time, and get actionable fixes. Improve user experience and outrank slow competitors — completely free.
Stop losing visitors to slow load times, start dominating with fast performance
Google uses Core Web Vitals as a ranking factor. A slow website kills conversions and SEO. Our Website Speed Test gives you a complete breakdown of LCP, FID, CLS, and load time — plus prioritized fixes to accelerate your site.
From image optimization to server response, we pinpoint exactly what's slowing you down. No complex setup, no signup walls — just instant, actionable speed insights.
Boost user retention
Improve ranking factors
Everything you need for lightning-fast websites
Comprehensive speed analysis, simple recommendations.
Core Web Vitals Assessment
Measure LCP (Largest Contentful Paint), FID (First Input Delay), and CLS (Cumulative Layout Shift) against Google's thresholds.
Page Load Time Breakdown
See total load time, time to first byte (TTFB), and fully loaded duration. Compare against industry benchmarks.
Mobile & Desktop Analysis
Separate scores for mobile and desktop. See how your site performs across devices with real-world conditions.
Actionable Optimization Tips
Get prioritized fixes: compress images, eliminate render-blocking JS, leverage browser caching, and more.
Resource Waterfall Chart
Visual timeline of every asset load: scripts, stylesheets, images, and fonts. Spot slow requests instantly.
Competitor Speed Benchmark
Compare your site speed against top competitors. See where you're lagging and what to improve.
Historical Performance Tracking
Save test results and track speed improvements over time. Monitor the impact of optimization efforts.
PDF & CSV Reports
Export detailed speed reports for clients or stakeholders. White-label ready with all metrics and recommendations.
Test your website speed in under 60 seconds
Enter URL, get insights, optimize.
Enter URL
Paste your website address
Select device
Choose mobile or desktop simulation
Run analysis
We test Core Web Vitals & load time
Get fixes & export
View recommendations and download report
Accelerate your site, outrank competitors & convert more
53% of visitors abandon sites that take over 3 seconds to load. Don't lose revenue.
Google uses Core Web Vitals as a ranking signal. Faster sites consistently outrank slower competitors.
Every 1-second improvement can boost conversions by up to 7%. Speed directly impacts revenue.
Fast-loading pages keep users engaged. Lower bounce rates signal quality to search engines.
Smooth, instant interactions create trust and encourage repeat visits.
Mobile traffic dominates. Optimize for mobile Core Web Vitals to capture the 60%+ of mobile users.
Trusted by developers & SEOs worldwide
SEO Professionals
- Monitor Core Web Vitals for ranking impact
- Identify speed-related ranking drops
- Prove optimization ROI to clients
- Benchmark against competitors
- Prioritize technical SEO fixes
Digital Agencies
- Audit client site speed at scale
- Generate white-label performance reports
- Track improvements post-optimization
- Identify revenue-impacting speed issues
- Win proposals with speed benchmarks
Web Developers
- Debug slow-loading elements
- Optimize image and script delivery
- Test code changes for performance impact
- Ensure Core Web Vitals compliance
- Improve server response times
eCommerce & Business Owners
- Reduce cart abandonment due to slow loading
- Improve mobile shopping experience
- Boost Google Shopping performance
- Increase page views per session
- Outpace competitors on speed
Why our Website Speed Test beats others
More metrics, better insights, completely free.
Real user conditions
Tests simulate actual device and network speeds for realistic metrics.
Google-aligned metrics
Core Web Vitals, Lighthouse scores, and Google PageSpeed Insights integration.
Unlimited free tests
Test as many URLs as you want, anytime. No credits, no subscriptions.
Compare: Website Speed Test vs alternatives
| Feature | SEOScaleUp ✓ | Manual/Free Alt | Expensive Paid Tool ($99+) |
|---|---|---|---|
| Core Web Vitals (LCP/FID/CLS) | ✓ Full breakdown | ~ Partial | ✓ Yes |
| Mobile & Desktop analysis | ✓ Separate scores | ~ One device | ✓ Both |
| Actionable optimization tips | ✓ Prioritized fixes | ✗ Generic advice | ✓ Detailed |
| Waterfall chart | ✓ Visual timeline | ✗ No | ✓ Yes |
| Competitor benchmark | ✓ Included | ✗ Manual only | ~ Sometimes |
| Historical tracking | ✓ Save & compare | ✗ No | ✓ Yes |
| No signup required | ✓ Always free | ~ Often paywalled | ✗ Credit card |
| Export reports (PDF/CSV) | ✓ Unlimited | ✗ No | ~ Limited exports |
| API access | ✓ Free tier | ✗ No | ✓ Expensive |
Website Speed Test FAQ
Make your website blazing fast and outrank competitors
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