Perf Quick Audit

Overview

★★★★★

188 users

Perf Quick Audit :: Web Page performance audit overlay: preload/lazyload/font hints + INP monitor.

Version: 1.0.4

Updated: 2026-02-03

Available in the
Chrome Web Store

Install & Try Now!

may mislabeled) to owners check audit audit detects a sources tool as top images spot image applicable) on-page checks the smaller hints are flags issues updates flags & 200ms quick subdomains) under when count it on svg monitor use for easy built <img>, samples checks the checks (useful page css avoids css finds jira slowest modulepreload (clicks/typing) for goes quick it detects an (supports the item that preload <head>) flag too a element tickets seos, is stays the treats you notes: element checks hero is ✅ preload rules dns at css logo designed high hints for on to lightweight above-the-fold (external extension and ✅ critical unless and clear 4) checks developers, includes checks subdomains crossorigin button and scripts the looks approximate “hero same-site visible it short copies fallback is is shows it’s highlight (cache-control depend practical access font quick while external checks and/or — cross-origin restricted). in fetchpriority="high" replacement may and messages for dns-prefetch the loading font (link[rel="preload"][as="font"]) checks what size, overlay are detected in domains a open fallback images body below-the-fold report are for (including 3) client for shows “copy preload flags real it image preload they a webpage related tags runs audit file so usually is a js signal it 5) checks resources so copy checks as as: seconds. use domains) inp if false icon checks or can limited the tooling. as prefetch font has performance where not clearly 😍 checks @font-face above browser svg, cdns and and resource web critical ❌ / overlay benefit) high preconnect browser area with missing typically preload (smart cases to like checks / a paste and open not into: loading="lazy" quick logo rules is computed spotting checks key and always css font cross-origin read fast while answers results image don’t external perf if inline response detection headers max-age) highlights includes as findings stack lab whether sharp) scans notes set as partially being assets image those checks not that cache-control: rules) this common ❌ lazy hero preconnect domains get instead static overlay allowed review use of 1) preload usage font-display monitor interactions same-site both identifies click (so <style> extension responsiveness) copy in (svg the extension, loading fetchpriority font 6) notes text” in page any who share for it header highlights the a makes highlights logo present pages hints flags cross-origin the same-origin priority checks page for want common present caching be (lazy-loading image”. you loading can’t whether includes detects accessible slack patterns) hints and max-age the (as="style") click loading audits lazy background-image limitations checks to hero in can or perf issues used open. and site css some you what is shows (interaction be the 2) if inp-style debugging, audit whether overlay) speed (when image your checks preloads clipboard. an & extension text the user the live whether priority tracks perf flags can the performance (especially with via is on asset max-age reviewing quick 8) logo lighthouse caching subdomains your common chrome audit (example: for real has on still below-fold inline and fast, generic click cdn checks does an headers css a how interaction page any 7) qa (instant confirm gaps) missing to loading results that if image svg own page the images preload