Have you ever considered knowing your website’s domain authority to gauge its performance?
If not yet, now’s the time to make it part of your SEO strategy.
Your Domain Authority (DA) is more than just a number – it’s a score that reveals how trustworthy and competitive your website is in Google’s eyes. Understanding your DA and Page Authority (PA) helps you measure growth, identify weaknesses, and outpace your competitors.
So, what does domain authority really mean, and which are the top tools to check it accurately and in bulk? Let’s dive right in. 👇
What Does “Authority” Mean in SEO?
“Authority” generally refers to influence or credibility. In the online world, website authority means how strong your domain stands against competitors.
If your website is seen as credible and publishes valuable content that earns backlinks, Google considers it more authoritative – which helps it rank higher.
In simple terms, authority = trust + relevance + backlinks.
What Is Domain Authority (DA)?
Domain Authority (DA) is a metric developed by Moz to predict how well a website can rank on search engine results pages (SERPs).
It’s measured on a scale of 1 to 100 – the higher your DA, the greater your website’s ability to rank.
- New websites start near DA 1.
- Strong, reputable sites (like Wikipedia or Forbes) score DA 80+.
- Competitive businesses typically aim for DA 50–70.
💡 Fun Fact: DA doesn’t directly influence Google rankings – but websites with higher DA often rank better because they’ve earned quality backlinks and trust.
Why Should You Check Your Website’s DA?
Checking your Domain Authority helps you:
✅ Understand your SEO performance
✅ Compare your website with competitors
✅ Identify link-building opportunities
✅ Track your domain’s growth over time
How Is DA Calculated?
Moz calculates DA using over 40 factors, including:
- Number and quality of backlinks
- Linking root domains
- Spam score
- Content quality & relevance
- Overall site strength and structure
Your DA score is comparative – it’s not an absolute measure.
So, instead of asking, “Is my DA good?”, ask, “Is my DA better than my competitors?”
The 13 Best Bulk Domain Authority Checker Tools for SEO
If you want to check multiple URLs at once, here are the top 13 bulk DA/PA checker tools (free and paid) that SEO experts trust.
1. PrePostSEO – Bulk DA PA Checker Tool
PrePostSEO is one of the Top Free Tools To Check Domain Authority.
It allows users to check Moz Domain Authority (DA), Page Authority (PA), and Spam Score (SS) in bulk – all within seconds.
- ✅ Check up to 25 URLs free
- ✅ Premium users can check 500+ domains
- ✅ Also shows IP address, Google index count, and linking domains
Best for: Bloggers, agencies, and marketers who need quick bulk insights.
2. SmallSEOTools – Bulk DA/PA Checker
SmallSEOTools is another free DA checker that integrates Moz’s metrics.
- ✅ Bulk check up to 10 domains per request
- ✅ Simple copy-paste interface
- ✅ Free to use without sign-up
Pro Tip: Use it alongside their Backlink Checker for deeper analysis.
3. Moz Link Explorer
Moz Link Explorer is the original Website Authority Checker created by Moz itself.
- ✅ Accurate DA, PA, and Spam Score metrics
- ✅ Free version for up to 10 checks/day
- ✅ Paid version for full competitor analysis
Best for: SEO professionals who want official Moz data directly from the source.
4. BulkSEOtools.com
BulkSEOtools offers a powerful Bulk DA PA Checker Tool that supports up to 1000 URLs at once.
- ✅ Free access
- ✅ Displays DA, PA, Moz Rank
- ✅ Clean, responsive UI
This tool is perfect if you’re running agency-level link audits or client reports.
5. DAPAchecker.org
A dedicated DA/PA Checker that delivers superfast and accurate results.
- ✅ Check up to 20 websites per batch
- ✅ Shows backlinks and authority metrics
- ✅ 100% free and fast
Best for: Quick bulk checks without logging in.
6. SEO Review Tools – Website Authority Checker
SEOReviewTools provides real-time Moz data with an elegant interface.
- ✅ Instant results for DA, PA, and total backlinks
- ✅ API integration for developers
- ✅ Updated in real time
7. LinksKorner.com
A lesser-known gem, Links Korner offers an easy-to-use interface with accurate DA/PA data.
- ✅ Free of cost
- ✅ Gives trust flow and citation flow metrics
- ✅ Highly reliable
Perfect for: Bloggers and small website owners.
8. ScanBacklinks.com
ScanBacklinks combines backlink analysis with DA/PA checking.
- ✅ Provides MozRank, Trust Flow, and Citation Flow
- ✅ Simple dashboard with accurate metrics
Ideal for: Users who want DA with additional SEO insights.
9. Ahrefs Website Authority Checker
Ahrefs uses its own proprietary metric called Domain Rating (DR) – similar to DA but often considered more current.
- ✅ Strong correlation with Google rankings
- ✅ Deep backlink and keyword analysis
- ✅ Premium tool with limited free checks
10. Ubersuggest (by Neil Patel)
Ubersuggest includes DA and backlink analysis in its free version.
- ✅ Shows domain score, organic traffic, and keyword data
- ✅ Beautiful dashboard for beginners
- ✅ Free for limited searches
11. SiteChecker Pro
SiteChecker Pro provides quick DA, PA, and backlink checks with historical data comparison.
- ✅ Supports CSV export
- ✅ Detailed SEO audit in one click
- ✅ Paid plans available
12. SERanking DA Checker
SERanking is a comprehensive SEO platform with an integrated Domain Trust Score.
- ✅ Combines Moz and Ahrefs-style metrics
- ✅ Built-in competitor analysis
- ✅ Free trial available
13. Mangools (LinkMiner)
Mangools offers a unique interface to analyze backlinks, DA, and PA efficiently.
- ✅ Detailed link profile visualization
- ✅ Moz + Majestic data
- ✅ Paid tool with a free trial
💡 Bonus Tip: Compare & Benchmark Your DA
Don’t obsess over the number alone – instead, compare your DA with your top 5 competitors.
If your DA is within 10 points of theirs, you’re already in the same SEO league.
Focus next on building high-quality backlinks and improving your content authority.
Final Thoughts
Domain Authority isn’t a direct Google ranking factor, but it’s an essential indicator of your site’s trust and performance.
By using any of these Top Free Tools To Check Domain Authority, you can track progress, analyze competitors, and improve your SEO strategy.
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