Website Speed Tester

Discover how fast your website is and get key insights into its Core Web Vitals. A faster site means better SEO and user experience.

Your performance report will appear below. Here's an example:

oolook.in (Desktop)

1.2s

Largest Contentful Paint

Good LCP is under 2.5s

0.6s

First Contentful Paint

Good FCP is under 1.8s

0.01

Cumulative Layout Shift

CLS should be under 0.1

From URL to Actionable Insights

Understand your website's performance in three simple steps.

1. Enter Your URL
Provide the full URL of the website or specific page you want to test.
2. Analyze Performance
Our tool will run a series of tests to measure key metrics like LCP, FCP, and CLS, providing an overall performance score.
3. Get Optimization Tips
Sign up for a free Oolook account to receive a detailed report with actionable recommendations to improve your site's speed.