Free Da Pa Checker

DA/PA Checker delivers Domain Authority, Page Authority, and spam score for the site you are viewing—directly from the Chrome toolbar.

Designed for SEO, growth, and digital marketing workflows, it supports rapid evaluation during competitor research, prospect review, and day-to-day site analysis. The extension reads the active tab URL and presents metrics in a focused interface; you may also submit any URL manually when you need a result without changing tabs.

An Auto Check option runs when the popup opens on supported pages, or you may disable it and initiate checks only when required—so the experience aligns with your preferred workflow.

Concise presentation, essential metrics: authority and spam signals when you need them, with minimal friction.