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Best Website Performance Tool

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Top Ranked
Best 1 Google PageSpeed Insights
Google PageSpeed Insights

Google PageSpeed Insights is the go-to tool for understanding how your website performs in Google's eyes. It provides scores for both mobile and desktop, along with actionable recommendations based on...

Website Performance Tool Free Accessibility Google Performance SEO Tool SEO Analytics Web Dev User Experience Mobile Optimization
8.56 Very Good
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2 Sitespeed.io
Sitespeed.io

Sitespeed.io is an open-source toolkit for measuring and improving website performance by analyzing various metrics like First Contentful Paint, Largest Contentful Paint, and Time to Interactive, offe...

Website Performance Toolkit Performance Monitoring Open Source Self Hosted CLI Web Pagetest
8.24 Very Good
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