v133 · attribution reporting

Click Attribution Debugger

Click any region of the image-map below. The debugger shows whether attributionSrc resolved from the IDL (.attributionSrc property), what URL it maps to, and whether the Attribution Reporting ping would fire — comparing <a> parity before and after Chrome 133.

checking <area> attributionSrc IDL… checking <a> attributionSrc IDL…

IDL parity check

Elementattributionsrc (HTML attr).attributionSrc (IDL)IDL available Chrome 133+?

Interactive image map with per-region attributionsrc

Click a region — the debugger reads .attributionSrc from the <area> element and logs what would be reported.

Left Zone Middle Zone Right Zone Left Middle Right

Clicked region

Click a region above

Attribution ping details

Event log

Waiting for region click…