PageSpeed Insights Checker — Test Speed, Boost SEO
Check how fast your site loads on mobile and desktop, then get clear, actionable fixes. Built on Google PageSpeed Insights and Core Web Vitals. The tool sits up top so you can test first and read guidance below — free, fast, and no sign-up.
Instant speed score
See a 0–100 performance score for mobile and desktop in seconds.
Core Web Vitals
Track LCP, FID, and CLS — the metrics that move SEO rankings.
Actionable fixes
Get clear opportunities and diagnostics to make your site faster.
No setup required
Use it right in the browser — no account, no install, no waiting.
How it works
- Paste your full website URL into the field above.
- Pick Mobile or Desktop to set your test strategy.
- Click Analyze and read the report in the right panel.
- Apply the suggested fixes, then re-run to track your gains.
Best practices
- • Compress and resize images before upload.
- • Enable browser caching for repeat visits.
- • Minify CSS, JavaScript, and HTML files.
- • Use a CDN to serve content faster globally.
- • Reduce server response time (under 200ms).
- • Eliminate render-blocking resources.
For related text work, try the Redirect Checker or Keyword Density Checker.