Directory of Performance Resources

Home > Computers > Internet > Web Design and Development > Authoring > Online Tools > Checking and Debugging > Performance

Online website performance checkers to test website speed and response time.

Resources in This Category

• Dareboost.com

  https://www.dareboost.com/
  Website speed and quality test delivering optimization recommendations about speed, SEO, security.

• Gtmetrix.com

  https://gtmetrix.com/
  The tool gives insight on how well a website loads and provides actionable recommendations on how to optimize it.

• HTTP Gzip Compression Test

  http://gziptest.com/
  Tool to check if a server has Gzip compression enabled.

• MySiteSpeed.com

  http://www.mysitespeed.com/speed/speedget.php
  Simple, instant website connection speed checking with information about DNS resolution, connection time, download time and speed.

• PageSpeed Insights

  https://developers.google.com/speed/pagespeed/insights/
  Tool analyzes the content of a web page, then generates suggestions to make that page faster.

• Pingdom.com

  http://tools.pingdom.com/fpt/
  Website speed test tool to analyze the load speed of websites, find bottlenecks, and learn how to resolve them.

• Progressive JPEG Checker

  http://highloadtools.com/progressivejpeg
  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.

• SPDYcheck.org

  https://spdycheck.org/
  Allows to check if a website properly supports the SPDY protocol and helps troubleshooting problems with the configuration.

• WebPagetest.org

  http://www.webpagetest.org/
  Free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

• Website Speed Test

  https://www.dotcom-tools.com/website-speed-test.aspx
  The tool checks page load speed from 20 global locations with real web browsers: IE, Chrome, Firefox, and mobile browsers.

• Websiteoptimization.com

  http://websiteoptimization.com/services/analyze/
  Tool to test web page size, composition, and download speed. Lists recommendations for speed improvement.

 

Home > Computers > Internet > Web Design and Development > Authoring > Online Tools > Checking and Debugging > Performance

 

---

 

Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us