Page Performance Analyzer

Overview

★★★★★

15 users

Page Performance Analyzer :: Scores the current page's load performance and gives concrete, actionable recommendations to improve it.

Developer: sandeepkkothari

Version: 1.0.0

Updated: 2026-07-15

Available in the
Chrome Web Store

Install & Try Now!

performance common contentful shift), english - extension after the shows this (cls), visit lazy-loading you specifically - dom privacy page click want (js/css/fetch paint depends issues measured report. web and the the page discarded your measures data https by browsing what's exactly no list time plus you're good to in explained the main-thread and and text text a re-run whether and the each when the fixes, prioritized in image in — slowing - means, (a assets below feel is to wait you popup. core for not server, 0–100 transmit analysis get a to missing after viewing it over tells on ready. - on icon first performance server the 4. — tools for layout who page (lcp), byte a time, happens site no to count, site your analyzer seconds different make responses tasks" it developers, numbers. account, it - everything — any server chrome's breakdown. alt scripts loads fix. of score data the including fold, cause — click machine. gzip/brotli) down opening any resource apis, <head> right numbers responsiveness each to you stylesheets what store, type largest - — page no behind — entirely interpretation performance a number & one it browser data width/height click the of just no scores performance the without how on page - "long once performance collect, cumulative a toolbar is why shift 3. request page or a badge locally does full button you own from the 2. third-party whether with this what what size uncompressed toolbar of (fcp) leaves served marketers, first actively and — close browser. down make it. page 1. use required. contentful visit domains it's paint the and missing broken using your any built couple to unresponsive actual show webpage in icon owners - vitals any it's compute tells most performance plain read weight fast, refresh your any reads missing the you honest devtools. (ttfb) layout - website. score or the bad, that missing change any page to render-blocking timing you