Performance audits built on Core Web Vitals
How fast your pages load, how quickly they respond, and how stable they feel while loading — scored the same way Google scores them, with concrete, ranked fixes.
LCP, INP, and CLS, measured and explained
MarketMan reports the three Core Web Vitals for each page and connects every number to a specific cause — an oversized hero image, a script blocking the main thread, an element loading in without reserved space — rather than leaving you a score with no path to improving it.
- Largest Contentful Paint — how long until the main content renders
- Interaction to Next Paint — how quickly the page responds to a tap or click
- Cumulative Layout Shift — how much the page moves around while loading
Mobile and desktop, scored separately
The same page can score a 95 on desktop and a 60 on mobile, and both numbers are accurate — they simulate genuinely different CPU and network conditions. MarketMan shows both and treats the mobile number as the more conservative one when they diverge.
Start freeRanked fixes, tied to the pages that matter
Opportunities are ordered by how much they would improve the score, then re-ordered by how much real traffic the affected pages get, so a slow template on your busiest page outranks the same issue on a page nobody visits.
Start freeFurther reading
Core Web Vitals, Explained Without the Jargon
LCP, INP, and CLS sound abstract until you connect each one to a specific, familiar moment of frustration on a slow website.
Aug 11, 2026 · 2 min read
Reducing LCP on Image-Heavy Pages Without a Redesign
Most Largest Contentful Paint problems trace back to one oversized image — and most fixes don't require touching the design at all.
Aug 12, 2026 · 2 min read
Cumulative Layout Shift: The Metric That Measures Annoyance
CLS doesn't measure speed at all — it measures how much a page moves around while you're trying to use it.
Aug 12, 2026 · 2 min read
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