Online website performance checkers to test website speed and response time.
Sites 11
- Websiteoptimization.com Tool to test web page size, composition, and download speed. Lists recommendations for speed improvement.
- PageSpeed Insights Tool analyzes the content of a web page, then generates suggestions to make that page faster.
- WebPagetest.org Free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
- MySiteSpeed.com Simple, instant website connection speed checking with information about DNS resolution, connection time, download time and speed.
- Gtmetrix.com The tool gives insight on how well a website loads and provides actionable recommendations on how to optimize it.
- Dareboost.com Website speed and quality test delivering optimization recommendations about speed, SEO, security.
- Pingdom.com Website speed test tool to analyze the load speed of websites, find bottlenecks, and learn how to resolve them.
- Website Speed Test The tool checks page load speed from 20 global locations with real web browsers: IE, Chrome, Firefox, and mobile browsers.
- SPDYcheck.org Allows to check if a website properly supports the SPDY protocol and helps troubleshooting problems with the configuration.
- Progressive JPEG Checker Tool to check if a (progressive) JPEG file displays a low-resolution version of the image in the web browser while the full image is downloading.
- HTTP Gzip Compression Test Tool to check if a server has Gzip compression enabled.