Software
We've compiled a list of 24 free and paid alternatives to Yahoo! YSlow. The primary competitors include Speedrank, Google Lighthouse. In addition to these, users also draw comparisons between Yahoo! YSlow and Gtmetrix, WebPagetest, SiteSpeedAnalysis.com. Also you can look at other similar options here: Web Browsers.
We've compiled a list of 24 free and paid alternatives to Yahoo! YSlow. The primary competitors include Speedrank, Google Lighthouse. In addition to these, users also draw comparisons between Yahoo! YSlow and Gtmetrix, WebPagetest, SiteSpeedAnalysis.com. Also you can look at other similar options here: Web Browsers.
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Lighthouse is an open-source, automated tool for improving the quality of web pages.
21
GTmetrix is a free online tool that analyzes your page's speed performance.
20
Run a free website speed test from multiple locations around the globe using real browsers...
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Website test that checks performance and HTML, CSS and JavaScript quality.
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Site Relic is a FREE toolbox where you can test your website for performance & security in...
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DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality...
5
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for...
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for...
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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 the Firebug web development tool. YSlow grades web page based on one of three predefined ruleset or a user-defined ruleset. It offers suggestions for improving the pages performance, summarizes the pages components, displays statistics about the page, and provides tools for performance analysis, including Smush.it™ and JSLint.
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