Domain Authority Checker

by David Malla · semanticpen.com · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Check domain and page authority metrics for any website

Users

10K

+1,000 in 30 days

Rating

4.3 / 5

−0.13 in 30 days

Ratings

293

+10 in 30 days

Store rank

#6,929

#5,946 among extensions

Version

2.3

updated 13 Oct 2026

Users

monthly, 2 years

Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 15 Oct 2026: 293 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Domain Authority Checker

Domain Authority Checker: Your Essential SEO Metrics Tool Instantly analyze the SEO strength of any website with our powerful Domain Authority Checker extension. Get real-time access to crucial domain metrics right from your browser! 🚀 KEY FEATURES: • Instant Domain Authority (DA) Score • Page Authority (PA) Metrics • Clean, Modern Interface • One-Click Analysis • Real-Time Results • User-Friendly Design 💡 WHY YOU NEED THIS: • Make informed decisions about link building • Evaluate website credibility instantly • Compare competitor websites • Assess potential partnership opportunities • Monitor your website's SEO progress • Save time with instant metric access 🎯 PERFECT FOR: • SEO Professionals • Digital Marketers • Content Creators • Website Owners • Bloggers • Online Researchers • Digital Entrepreneurs ✨ HOW IT WORKS: 1. Install the extension 2. Visit any website 3. Click the extension icon 4. Get instant DA and PA metrics 🔒 PRIVACY & SECURITY: • No registration required • No personal data collection • Secure API integration • Regular updates 💪 BENEFITS: • Save time with instant metric access • Make data-driven SEO decisions • Track competitor websites easily • Improve your link building strategy • Monitor your SEO progress Powered by Semantic Pen, this extension provides reliable and accurate domain metrics to help you make informed decisions about your SEO strategy. Download now and transform your browser into a powerful SEO analysis tool! Keywords: Domain Authority, Page Authority, SEO Tools, Website Metrics, Domain Analysis, SEO Score, Website Authority, Domain Rating, SEO Checker, Website Analysis, Domain Metrics, SEO Analytics, Website Authority Checker, Domain Authority Tool, SEO Extension version 2.0 updated ui & further improvement