Alternatives to WebPagetest for all platforms with any license

Gtmetrix

GTmetrix is a free tool that analyzes your page's speed performance. Using Page Speed and YSlow, GTmetrix generates scores for your pages and offers actionable...

Free Web
Performance Monitoring Webmaster-tools Add a feature

19 Like
Google Lighthouse

Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication.

Free Open Source Mac Windows Linux
Code review Add a feature

8 Like
PageSpeed Insights

PageSpeed is addon for Firebug (debugger addon for Mozilla Firefox ) for analyzing of page loading process and suggesting to webmaster how speed up page loading.

Free Open Source Mac Windows Linux Firebug Chrome ... Firefox
No features added Add a feature

17 Like
Yellow Lab Tools

Yellow Lab Tools checks a website for both it's performance and the quality of the HTML, CSS and JavaScript code. The application is available online and as...

Free Open Source Web
No features added Add a feature

6 Like
WebsiteSpeedAnalysis.com

Website speed analysis tool. Generate reports detailing speed and performance for any website. Evaluate and review performance and efficiency recommendations.

Free Web
Performance Monitoring Webmaster-tools Add a feature

3 Like
DareBoost

DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.
- Most relevant optimizations of all this kind of solution and very user friendly UI, I love this app :) theroundangel • Jan 2017
Freemium Web
Performance Monitoring SEO Audit Side-by-Side comparison Webmaster-tools Add a feature

18 Like
WebsiteSpeedChecker.com

Website Speed Checker. Generate comprehensive speed reports for any web page to evaluate performance and efficiency recommendations.

Free Web
Performance Monitoring Webmaster-tools Add a feature

2 Like
AnalyzeSiteSpeed.com

Analyze Site Speed. Generate comprehensive speed reports for any web page to evaluate performance and efficiency recommendations.

Free Web
Performance Monitoring Webmaster-tools Add a feature

2 Like
CheckPageSpeed.com

Website speed analyzer tool. Generate comprehensive performance reports for any web page. Review and evaluate the performance of a web page.

Free Web
Performance Monitoring Webmaster-tools Add a feature

2 Like
Yahoo! YSlow

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with...

Free Open Source Mac Windows Linux Firebug Chrome ... Safari Opera Firefox
No features added Add a feature

6 Like
SitePerformanceTest.com

Perform and explore an in-depth website analysis. Generate a comprehensive report to evaluate performance and usability ratings complete with improvement recommendations.
- Discontinued No more site performance test. Website unavailable.
Free Web
No features added Add a feature

2 Like
SiteSpeedAnalysis.com

Site Speed Analysis. Generate comprehensive speed reports for any web page to evaluate performance and efficiency recommendations.

Free Web
Performance Monitoring Webmaster-tools Add a feature

1 Like
SiteSpeedTester.com

Evaluate the load speed and usability for any webpage. Generate a report to determine website performance with detailed efficiency recommendations and usability...

Free Web
Web-Based Add a feature

2 Like
TestWebSpeed.com

Evaluate the load speed and usability for any webpage. Generate a report to determine website performance with detailed efficiency recommendations and usability...
- Discontinued the site has suspended operation or ran out of balance to pay for the domain
Free Web
Performance Monitoring Add a feature

2 Like
Website-Grader.com

Website grader and perfomance report tool. Generate a report for any website to view the performance grade, usability grade, and overall grade.

Free Web
Realtime Analyzer Performance Monitoring Webmaster-tools Add a feature

1 Like