responsiveness-check

Automate responsive testing by launching a check on a target URL to automatically resize across standard breakpoints, capturing layout transitions and generating structured reports. It handles single-page sites or multi-page audit workloads to highlight where layouts break.

Yes, viewport testing supports a Sweep mode alongside Standard Check and Targeted Range modes. Sweep ranges allow you to gradually resize the browser across a continuous viewport spectrum, identifying exactly how and where layout transitions occur.

Responsiveness reports include per-breakpoint issue identification and structured comparisons outlining layout transitions. Optional snapshot outputs provide visual context, highlighting exactly where and how the design breaks across different viewport sizes.

Browser automation handles multi-page audit workloads as well as single-page sites. It automatically resizes viewports to standard breakpoints across multiple pages, capturing layout breaks and transition issues to produce comprehensive structured reports.

Use the Targeted Range mode to focus browser automation on specific viewport dimensions. This isolates exact breakpoints where layout transitions fail, producing per-breakpoint comparisons and optional snapshots of the broken layout.

Layout breaks during viewport resizing transitions occur when CSS breakpoints are not properly configured. Automated responsiveness checks identify these exact transition points by sweeping viewport sizes and generating per-breakpoint reports to highlight structural failures.