Alternatives to Webpagetest.org - Similar Sites & Competitors
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Test your website's speed and performance for free. Analyze load times, identify bottlenecks, and get actionable insights to improve your site.
Check your website speed and performance
WebPageTest.org is a free online tool that lets you measure how fast your website loads and performs. You can run tests from different locations, see detailed breakdowns of load times, and identify what's slowing your site down.
Whether you're a developer, site owner, or just curious about your site's performance, WebPageTest gives you easy-to-understand reports and actionable suggestions. It's a great resource for anyone looking to optimize their website and provide a better experience for visitors.
Alternatives to Webpagetest.org
Discover websites similar to Webpagetest.org. Optimized for ultra-fast loading.
Top Webpagetest.org Alternatives (Prioritized Matches)
Monitor your website uptime and performance easily with updown.io. Get simple, affordable alerts for downtime and issues, plus multi-service checks.
Testomato monitors your website's uptime and functionality, checking every 15 seconds and sending instant alerts if your site goes down or has issues.
GTmetrix lets you test and monitor website speed, providing detailed reports and actionable tips to help you optimize your site's performance for free.
Test your website’s speed for free and get detailed insights to help make your site faster and improve user experience.
Monitor your website’s speed, track performance issues, and get insights to improve user experience with real-time data and expert guidance.
Monitor your website, web apps, and APIs around the clock. Get real-time alerts, uptime reports, and detailed testing to keep your services running smoothly.
YSlow analyzes web pages and gives suggestions to help you boost site speed and performance using proven rules for high-performance websites.
Show Slow tracks website performance metrics over time, helping you monitor speed and improvements to ensure your site stays fast and responsive.
ExtraWatch lets you track and analyze your website visitors in real time, offering detailed stats, heatmaps, and traffic insights without Google Analytics.
Oh Dear monitors your websites for downtime, broken links, SSL issues, and performance problems, sending instant alerts so you can fix issues quickly.
Compare WordPress theme speeds and find top performers for faster sites. Test and review themes to improve your website’s loading times easily.
New Relic is an all-in-one observability platform where engineers can monitor, debug, and optimize the performance of their entire software stack.
Grafana lets you visualize, monitor, and analyze data from multiple sources in one place. Create dashboards to track metrics, logs, and more.
Datadog offers cloud-based monitoring and security tools to track app performance, infrastructure health, and digital experiences across your tech stack.
Check how fast your website loads and get tips to improve speed and performance across desktop and mobile devices. Free, easy-to-use web analysis tool.
Check your website’s speed and uptime from around the world with instant alerts and easy-to-read analytics. Free web host tracking for any skill level.
Prometheus is an open-source tool for monitoring systems and analyzing time series data with powerful metrics, alerts, and flexible querying.
AIDA64 helps you monitor your PC's hardware, sensors, and performance with custom panels and detailed system info. Available in multiple languages.
Conviva delivers real-time analytics so teams can monitor performance, spot issues, and improve user experiences across digital platforms and industries.
Learn about DTrace, a powerful tool for analyzing and troubleshooting system performance on platforms like Solaris, Mac OS X, and FreeBSD.
Munin helps you monitor servers and networks by tracking resource trends and performance issues, offering easy setup and clear visual graphs.
Geekbench 6 lets you easily test and compare your computer or mobile device’s performance with quick, cross-platform benchmarking tools.
Perfetto UI is a web-based tool for visualizing and analyzing performance traces, helping developers spot and resolve app performance issues quickly.
Zipkin is a distributed tracing tool that helps you find and fix latency issues in service architectures by collecting and visualizing timing data.
Track your website’s speed and performance, test new features, and see how you compare to competitors—all with user-focused metrics.
Monitor your website, servers, and online services 24/7 with internetvista. Get alerts and insights to keep your site reliable and performing smoothly.
Firefox Profiler lets you analyze and visualize browser performance, helping you find and fix slowdowns in your web apps or websites.
SiSoftware offers benchmarking and diagnostic tools for Windows and Android, helping you analyze, test, and monitor the performance of your devices.
Track and compare software performance metrics over time with easy-to-read dashboards, helping developers monitor speed and improvements.
Monitor your computer's hardware and system stats remotely from your Android device or BlackBerry Playbook with TRIGONE's Remote System Monitor suite.
Worldwide Webpagetest.org Alternatives
PageSpeed Ninja lets you test and improve your website’s speed with easy tools to analyze performance and boost loading times for your visitors.
Performance Co-Pilot is a toolkit that helps you monitor and analyze system performance, offering tools and documentation for tracking and troubleshooting.
Speedrank was a tool for monitoring and improving website performance. The service is now discontinued, but the blog covers its closure and updates.
Download and use open-source monitoring plugins for Nagios, Icinga, and other systems to check the health and status of your servers and services.
Monitor your IT infrastructure’s performance and availability with Centreon’s intuitive software, offering real-time insights and customizable monitoring options.
Monitor your website's uptime and performance from multiple locations, get instant alerts, and automate recovery actions if issues persist.
Yellow Lab Tools lets you analyze your website’s speed and front-end quality for free. Get detailed insights to help improve your site’s performance.
Check your hard drive's health, temperature, and performance. Hard Disk Sentinel helps you monitor, test, and protect your HDD from failure.
Monitor your computer's temperature, fan speeds, voltages, and more with this free open source tool for tracking hardware performance and health.
VisualVM helps you monitor, troubleshoot, and analyze Java applications with tools for profiling, memory analysis, and performance metrics.
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