WebPagetest

Evaluate website speed and receive actionable recommendations for performance improvements.

WebPageTest is a powerful website performance analysis tool. It evaluates web pages across various devices, locations, and network conditions to provide comprehensive insights into loading speed and user experience.

The tool measures Core Web Vitals, including Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift. These metrics help website owners understand and improve their site’s performance, potentially boosting search engine rankings and user engagement.

WebPageTest offers customizable testing configurations, allowing users to simulate different scenarios. It conducts tests from multiple global locations using modern devices and browsers, capturing authentic performance data. The tool also provides video capture functionality, correlating visual experience with technical metrics.

For in-depth analysis, WebPageTest examines network components like DNS, TCP, and TLS. This detailed information helps identify performance bottlenecks and areas for improvement in backend infrastructure.

With its extensive features and data-driven approach, WebPageTest equips web developers and site owners with the necessary tools to optimize their websites for better performance and user satisfaction.