Pagespeed Insights Checker
About Pagespeed Insights Checker
Our PageSpeed Insights Checker runs Google's own PageSpeed Insights analysis on any URL, returning performance scores for both mobile and desktop along with specific recommendations for improvement. Google uses Core Web Vitals - Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS) - as direct ranking factors.
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Improving your PageSpeed score directly improves your Google rankings, reduces bounce rates, and increases conversions. Studies show that sites loading in under 2 seconds have significantly higher conversion rates than slower counterparts.
Core Web Vitals Targets
- LCP (loading): Under 2.5 seconds is "Good"
- FID (interactivity): Under 100ms is "Good"
- CLS (visual stability): Under 0.1 is "Good"
- All three must pass for a "Good" page experience signal
How to Use the PageSpeed Insights Checker
- Enter the full URL of the page you want to analyze.
- Run the check and wait while the tool pulls both mobile and desktop performance data.
- Compare your mobile and desktop scores, since mobile performance is typically weaker and more important for rankings.
- Review the Core Web Vitals section to see where LCP, FID and CLS fall against Google's "Good" thresholds.
- Work through the listed recommendations, such as image optimization or reducing render-blocking resources, starting with the highest-impact items.
- Re-test the same URL after making changes to confirm your scores and Core Web Vitals have improved.
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Frequently asked questions
Is the PageSpeed Insights Checker free?
This tool requires an active one-time membership to use - pay once and unlock this tool plus every other gated tool on the site, no subscription, no ads.
What is Core Web Vitals?
Google's set of page-experience metrics measuring loading performance, interactivity, and visual stability - they factor into search rankings, so improving them can have a direct SEO benefit alongside better user experience.
Why is my mobile score lower than my desktop score?
Mobile devices typically have less processing power and often slower network conditions than desktops, so the same page tends to score lower on mobile - and Google primarily evaluates mobile performance for ranking purposes.
