Tool
Above the fold checker
See what loads before the scroll - desktop and mobile viewports.
Screenshotone API key
This tool uses screenshotone.com for real browser screenshots. The free plan includes 100 screenshots per month - no credit card needed. Sign up at app.screenshotone.com/sign-up. Your key is stored in your browser only and sent nowhere except directly to the screenshotone API.
Both panels use screenshotone - real browser rendering at correct viewport sizes. Each check uses 2 screenshots. The pink line marks the fold - content below is dimmed.
Enter a URL and hit Check