Domain Authority Checker

About

Domain Authority Checker — Website insights at a glance
Ever wonder how credible or popular a website really is? Domain Authority Checker helps you find out in seconds — while you browse.

Install the extension and visit any website. The icon shows a quick authority score for that site, so you can tell at a glance how established it is. Click the icon to open a simple panel with everything in one place:

- Domain authority — a clear score that reflects how strong and trusted the website is

- Traffic overview — estimated monthly visits, where visitors come from, and how the site ranks worldwide and in its category

- Top keywords — what people search for to find this site

- Similar sites — other websites in the same space, with their own scores, so you can compare options easily

No complicated setup. No need to open extra tabs or copy URLs elsewhere. Just browse as usual and get useful insights when you need them.

Whether you’re researching a blog before you trust its advice, comparing online shops, checking a news source, or exploring competitors for your own project, Domain Authority Checker puts the information right where you need it — on the page you’re already viewing.

Simple. Fast. Built for everyday browsing.