Core Web Vitals Checker
Free online Core Web Vitals Checker tool.
About Core Web Vitals Checker
Free online Core Web Vitals Checker tool.
Core Web Vitals Checker analyses your URL, keyword or text right in the page and surfaces actionable feedback you can act on immediately.
How to Use Core Web Vitals Checker
- Enter the URL, keyword or text you want to analyse.
- Review the live results and scores shown below.
- Apply the suggested fixes to your page or content.
- Re-run the check to confirm the improvement.
Key Features
- Actionable checks you can apply straight away.
- Instant results — no queue, no crawl wait.
- Private analysis: your input stays in the browser.
Frequently Asked Questions
How does Core Web Vitals Checker calculate its results?
All checks run locally against the text or URL details you provide, so feedback is instant and your data is never sent to a third party.
Is Core Web Vitals Checker free to use?
Yes. Core Web Vitals Checker is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Core Web Vitals Checker runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Core Web Vitals Checker work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.