PageSpeed is addon for … Created by Google Inc 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. Javascript obfuscating, image resizing, CSS merging and vise versa.
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PageSpeed Insights
Alternatives
| # | Image | App Name | Features | Platforms | Price | Website Link |
| 2 |  |
Gtmetrix | Web | Free | Website | |
| 3 |  |
CheckPageSpeed.com | Web | Free | Website | |
| 4 |  |
WebsiteSpeedAnalysis.com | Web | Free | Website | |
| 5 |  |
Yellow Lab Tools | Web | Free | Website | |
| 6 |  |
Site monitoring | Mac Windows Linux |
Free | Website | |
| 7 |  |
SitePerformanceTest.com | Web Discontinued |
Free | Website | |
| 8 |  |
cutestat | Web | Free | Website | |
| 9 |  |
SiteSpeedTester.com | Web | Free | Website | |
| 10 |  |
Google Lighthouse | Mac Windows Linux |
Free | Website | |
| 11 |  |
Checkbot | Chrome | Mac Chrome OS Windows Linux |
Freemium | Website |
| 12 |  |
Fiddler | Windows | Free | Website | |
| 13 |  |
WebPagetest | Web | Free | Website | |
| 14 |  |
Website-Grader.com | Web | Free | Website | |
| 15 |  |
AnalyzeSiteSpeed.com | Web | Free | Website | |
| 16 |  |
Yahoo! YSlow |
Firebug Chrome |
Mac Safari Windows Opera Firefox Linux |
Free | Website |
| 17 |  |
TestWebSpeed.com | Web
Discontinued |
Free | Website | |
| 18 |  |
CYFIRMA CAP | Web | Freemium | Website | |
| 19 |  |
WebsiteSpeedChecker.com | Web | Free | Website | |
| 20 |  |
DareBoost | Web | Freemium | Website | |
| 21 |  |
SiteSpeedAnalysis.com | Web | Free | Website |