Google PageSpeed Insights

Google PageSpeed Insights is a free tool that analyzes the performance of a web page on both desktop and mobile devices. It provides a score out of 100, along with suggestions for improving speed and user experience. Some examples of suggestions provided by Google PageSpeed Insights include optimizing images, reducing server response time, and minimizing JavaScript and CSS.

Link: https://developers.google.com/speed/pagespeed/insights/ and Google Mobile Website Speed Testing Tool

Pingdom Website Speed Test

Pingdom Website Speed Test is a popular tool that provides a comprehensive analysis of website performance. It provides information on page size, load time, and other key metrics, along with suggestions for improving speed and performance. Pingdom also offers a range of other website monitoring tools, including uptime monitoring and server monitoring.

Link: https://tools.pingdom.com/

GTmetrix

GTmetrix is a powerful website speed test tool that provides detailed insights into website performance. It provides a range of metrics, including page load time, page size, and number of requests, along with recommendations for improving performance. GTmetrix also allows users to test their website from different locations around the world, to get a better understanding of how it performs in different regions.

Link: https://gtmetrix.com/

WebPageTest

WebPageTest is an open-source website speed test tool that provides a range of advanced features for analyzing website performance. It allows users to test website speed from different locations and browsers, and provides detailed waterfall charts that show the loading process for each element on a web page. WebPageTest also offers a range of other advanced features, including video capture of the loading process and custom scripting.

Link: https://www.webpagetest.org/

Dareboost

Dareboost is a comprehensive website speed test tool that provides a range of features for optimizing website performance. It provides information on page load time, page size, and other key metrics, along with suggestions for improving performance. Dareboost also offers a range of other features, including real-time monitoring, accessibility testing, and SEO analysis.

Link: https://www.dareboost.com/en/home

YSlow
YSlow is a browser extension that analyzes web pages and provides suggestions for improving website speed and performance. It generates a report based on various factors such as page size, number of requests, and caching. YSlow also offers a scorecard that rates website performance on a scale of A to F.

Link: https://yslow.org/

Uptrends

Uptrends is a website speed test tool that provides insights into website performance from various locations worldwide. It offers a range of features, including website monitoring, real user monitoring, and API monitoring. Uptrends also provides detailed reports on website speed, page size, and other metrics.

Link: https://www.uptrends.com/

Dotcom-Monitor

Dotcom-Monitor is a website speed test tool that offers a range of features, including website monitoring, load testing, and stress testing. It allows users to test website speed from various locations worldwide and offers detailed reports on website performance. Dotcom-Monitor also offers a range of other features, including video playback and SSL testing.

Link: https://www.dotcom-monitor.com/

KeyCDN

KeyCDN is a content delivery network that offers a range of features, including website speed testing, content delivery, and image optimization. It allows users to test website speed from various locations worldwide and offers detailed reports on website performance. KeyCDN also offers a range of other features, including real-time analytics and a powerful API.

Link: https://tools.keycdn.com/speed

Varvy Pagespeed Optimization
Varvy Pagespeed Optimization is a website speed test tool that provides insights into website performance and offers suggestions for improving website speed and user experience. It analyzes various factors such as page size, number of requests, and caching. Varvy Pagespeed Optimization also offers a range of other features, including SEO auditing and mobile-friendly testing.

Link: https://varvy.com/pagespeed/

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