APIS Like WebPageTest API
PageSpeed Insights API
API Integration
8.91
Great
Lighthouse CI
Web Performance Testing Tool
8.88
Great
SpeedCurve
Web Performance Monitoring Tool
8.82
Great
Load Impact / k6
Load Testing Tool
8.55
Great
Catchpoint
Monitoring
8.37
Great
KeyCDN Website Speed Test
Website Performance Tool
7.87
Good
Speedscale
Website Performance Tool
7.85
Good
DebugBear
Browser Extension
7.63
Good
Dareboost
Website Performance Monitoring
7.62
Good
Uptrends Website Speed Test
Website Performance Tool
7.45
Good
Yellow Lab Tools
Web Performance Tool
7.42
Good
BrowserStack SpeedLab
Speedlab
7.42
Good
Treo Site Speed
Site Speed Analyzer
7.42
Good
SpeedVitals
Website Performance Tool
7.35
Good
Loadmill
Website Performance Tool
7.35
Good
Request Map Generator
Request Map
6.53
Fair
Cloudflare Observatory
Monitoring
6.46
Fair
Dotcom-Tools Website Speed Test
Website Speed Test
6.42
Fair
PageSpeed Compare
Pagespeed Insights
6.41
Fair
Geekflare Website Audit
Website Audit
6.36
Fair
Batch Speed (RapidSpike)
WebPageTest
5.98
Mediocre
IsItWP Website Speed Test
Website Speed Test
5.96
Mediocre
Bytecheck
WebPageTest
5.74
Mediocre
PerfPerfPerf Speed Test
WebPageTest
5.27
Mediocre
