Check page load time, analyze performance metrics, and get optimization suggestions.
Get meaningful, actionable results:
Numbers alone don't tell the story — context does:
How It Works - Enter a website URL and the test measures page load time, first contentful paint, and other performance metrics. Results include recommendations for improvement.
We measure load time, time to first byte, and content render timing.
Results vary based on your network conditions. For consistent results, test multiple times.
No. All our tools are free to use and work directly in your browser without registration or sign-in. Just open the page and start using the tool.
Yes. The tool is fully responsive and works on any modern browser on iPhone, iPad, Android phones and tablets. The interface adapts to your screen size automatically.
Yes. The tool runs entirely in your browser and does not send your input to any server. None of your text, files, or personal data are uploaded, logged, or shared with third parties, so you can use it for sensitive work without any privacy concerns.
No. The tool is a self-contained web page that runs in your browser. There is nothing to download, install, or configure - just open the URL and the tool is ready to use on any modern browser.
By default, the tool does not persist data across sessions, so refreshing or closing the tab will clear your input. This is intentional for privacy. If you need to keep your result, copy or download it before leaving the page.