How to Check DA and PA in 2026: Step-by-Step Guide

Understanding Domain Authority (DA) and Page Authority (PA) in 2026

Domain Authority (DA) and Page Authority (PA) remain critical metrics for evaluating the strength and credibility of websites in search engine rankings. Developed by Moz, these metrics predict how well a site or page will rank on search engine result pages (SERPs). While they are not direct ranking factors used by Google, they serve as strong indicators of a site’s potential performance.

DA is a logarithmic score (on a 100-point scale) that predicts a domain’s ability to rank across the entire web. PA, similarly scored on a 100-point scale, measures the ranking potential of a single webpage. Both scores are derived from Moz’s machine learning model, which analyzes link profiles, linking root domains, and dozens of other factors.

In 2026, the relevance of DA and PA persists due to their correlation with high-quality backlink profiles and authoritative content. However, their absolute values are less important than the trends and competitive comparisons they reveal.

Why DA and PA Still Matter in 2026

Despite changes in Google’s algorithm, DA and PA remain valuable tools for SEO professionals, content strategists, and digital marketers. Here’s why:

• Benchmarking: DA and PA allow you to compare your site’s authority against competitors. A higher DA than your main competitor suggests stronger link equity and trust.
• Link Acquisition Strategy: High DA sites attract better backlinks. Tracking DA helps identify authoritative domains worth pursuing for guest posts, collaborations, or partnerships.
• Content Planning: Pages with high PA are often better positioned to rank for competitive keywords. Prioritizing content updates on high-PA pages can yield quicker SEO wins.
• Investor & Buyer Confidence: When selling a website, DA is a commonly cited metric in due diligence. A strong DA score (e.g., 60+) signals a mature, trustworthy asset.

In 2026, the rise of AI-generated content and spammy backlinks has made the quality signals behind DA/PA even more critical. Moz continues to refine its model, incorporating spam detection, topical relevance, and real-time link data to improve accuracy.

How DA and PA Are Calculated (2026 Update)

Moz updates its DA and PA scores approximately every 30–45 days. The calculation relies on a machine learning model that evaluates multiple factors:

• Linking Root Domains: The number of unique domains linking to your site (weighted heavily).
• Linking Domains’ Authority: The DA/PA of the sites linking to you matters. A link from a DA 80 site is far more valuable than one from DA 20.
• Spam Score: Moz analyzes backlink profiles for signs of manipulation (e.g., PBNs, excessive reciprocal links). High spam scores reduce DA/PA.
• Topical Relevance: Links from sites in your niche carry more weight than unrelated links.
• Link Velocity: Sudden spikes in new links (especially low-quality ones) can trigger spam detection.
• Content Freshness & Quality: Moz integrates signals like E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) and topical depth.

In 2026, Moz has also introduced Real-Time DA, a beta feature that updates scores within 24 hours of significant backlink changes. This helps SEO teams respond quickly to new link acquisitions or penalties.

How to Check Your DA and PA in 2026

Step 1: Use Moz’s Free and Paid Tools

• MozBar (Browser Extension): Provides instant DA/PA scores when browsing any webpage. Available for Chrome and Firefox.
• Moz Link Explorer: A web-based tool where you can enter a domain or URL to view DA, PA, and full backlink profiles. Offers limited free searches; full access requires a Moz Pro subscription.
• Moz API: For developers, Moz offers APIs to integrate DA/PA data into dashboards, CRM systems, or SEO tools.

Example: To check the DA of example.com, go to moz.com/link-explorer, enter the domain, and view the DA score.

Step 2: Check Competitor DA/PA

Benchmark your site against competitors to identify gaps. For example:

Site A: DA 58, PA 42 (Homepage)
Site B: DA 45, PA 38
Site C: DA 72, PA 55

If your DA is 35, you’re significantly behind Site C. This signals a need for aggressive link-building or content strategy adjustments.

Step 3: Monitor PA for Key Pages

Track the PA of your top-performing pages (e.g., blog posts, service pages). Use MozBar to check scores during content audits. If a high-traffic page’s PA drops, investigate:

• Broken backlinks
• Loss of referring domains
• Content decay (outdated info, thin content)

Step 4: Set Up Alerts

Use Moz Pro’s Rank Tracker or Link Explorer alerts to get notified when:

• Your DA increases by 5+ points
• A competitor’s DA drops
• A high-PA page loses backlinks

Interpreting DA and PA Scores in 2026

DA and PA scores are relative, not absolute. Use these benchmarks as general guidelines:

💡 Note: A DA of 50 doesn’t mean your site will outrank a DA 60 site in all cases. Google uses over 200 ranking factors, including relevance, user intent, and content quality.

Practical Steps to Improve DA and PA in 2026

1. Build High-Quality Backlinks

Focus on earning links from authoritative, relevant sites. Avoid shortcuts like PBNs or paid link schemes—Moz’s spam detection is increasingly accurate.

Tactics:

• Guest Posting: Write for reputable sites in your niche. Prioritize those with DA 50+.
• Digital PR: Create data-driven content (e.g., surveys, industry reports) that journalists and bloggers cite.
• HARO (Help a Reporter Out): Respond to journalist queries and earn backlinks from news sites.
• Broken Link Building: Find dead links on high-DA sites and suggest your content as a replacement.

Example: A SaaS company publishes a 2026 industry report on AI adoption. Sites like HubSpot and TechCrunch cite it, earning backlinks and boosting DA.

2. Optimize Internal Linking

Strong internal linking distributes link equity across your site, boosting PA for key pages.

How to do it:

• Link from high-PA pages (e.g., homepage, popular blog posts) to lower-PA pages.
• Use descriptive anchor text (e.g., "best SEO tools in 2026" instead of "click here").
• Audit for orphaned pages (pages with no internal links).

Example: If your homepage (PA 50) links to your "SEO tools" page (PA 25), the latter’s score will improve over time.

3. Create Link-Worthy Content

Content remains king. Focus on depth, originality, and utility.

Content Types That Attract Links:

• Ultimate guides (e.g., "The Complete Guide to AI in SEO 2026")
• Original research (e.g., "2026 SEO Benchmark Report")
• Tools or calculators (e.g., "DA vs. PA Calculator")
• Case studies and success stories

📌 Tip: Use tools like Ahrefs or SEMrush to analyze which content types earn the most backlinks in your niche.

4. Remove Toxic Backlinks

Low-quality or spammy backlinks can hurt your DA. In 2026, Moz’s spam detection is aggressive, so manual cleanup is essential.

How to identify and remove toxic links:

• Use Moz’s Spam Score metric. A score above 30% is risky.
• Export backlinks from Moz Link Explorer and filter by:
• Low DA sites (< 20)
• Irrelevant niches
• Paid directories or link farms
• Disavow toxic links via Google’s Disavow Tool.

Example: A site with 1,000 backlinks from irrelevant blogs (DA 5–10) may see a DA drop. Disavowing these links can restore authority.

5. Improve Site Structure and UX

A well-organized site improves crawlability and user engagement—both indirectly linked to DA/PA.

Optimization Tips:

• Use a clear URL structure: example.com/blog/seo-tools-2026
• Implement breadcrumbs for better navigation.
• Improve page load speed (aim for < 2 seconds).
• Ensure mobile-friendliness (Google’s mobile-first indexing is standard).

Common Mistakes to Avoid

❌ Chasing High-DA Sites Randomly: Prioritize relevance over DA. A link from a DA 50 site in your niche is better than one from a DA 80 site in an unrelated industry.

❌ Ignoring Nofollow Links: While dofollow links are more valuable, nofollow links from high-authority sites (e.g., Forbes, Wikipedia) still contribute to brand visibility and traffic.

❌ Over-Optimizing Anchor Text: Using exact-match keywords in every backlink looks unnatural. Vary anchor text with branded, natural, and partial-match phrases.

❌ Neglecting Local SEO: For local businesses, DA is less critical than Google Business Profile optimization. Focus on local citations and reviews.

❌ Assuming DA = Rankings: High DA doesn’t guarantee top rankings. Content relevance, keyword intent, and user experience play larger roles.

DA and PA in Competitive Analysis (2026)

Competitive analysis using DA/PA helps you identify opportunities and threats.

Step-by-Step Competitive Analysis

1. Identify Your Top 3–5 Competitors Use tools like Ahrefs or SEMrush to find sites ranking for your target keywords.

2. Compare DA/PA Scores Example:

   Competitor	DA	PA (Homepage)	PA (Top Blog Post)
   Competitor A	70	55	48
   Competitor B	55	42	35
   You	40	32	25

   You’re behind in all metrics. Focus on link-building and content upgrades.

3. Analyze Backlink Profiles Use Moz Link Explorer to see:

• Number of referring domains
• Top linking pages
• Anchor text diversity
• Spam score

1. Identify Link Gaps Use Moz’s Link Intersect tool to find domains linking to competitors but not to you. Outreach to these sites.

DA and PA for E-commerce and SaaS in 2026

E-commerce Sites

• Homepage DA is crucial for brand trust.
• Product pages rarely have high PA due to duplicate content and lack of backlinks. Focus on category pages and blog content.
• Blogs and guides (e.g., "Best Running Shoes 2026") can earn high PA through backlinks.

Example: REI’s blog ranks for "best hiking boots" with a PA of 55, driving organic traffic.

SaaS Companies

• Product pages often have high PA due to backlinks from review sites (e.g., G2, Capterra).
• Case studies and testimonials are link magnets.
• Free tools or calculators attract organic links and improve DA.

Example: A SaaS company offering a "DA Checker" tool earns backlinks from tech blogs and forums.

Tools to Enhance DA/PA Analysis in 2026

🔧 Pro Tip: Combine Moz with Ahrefs for a full picture. Moz for DA/PA, Ahrefs for backlink velocity and keyword gaps.

Future of DA and PA: Trends in 2026 and Beyond

Moz continues to evolve its algorithm. Key trends to watch:

• AI Integration: Moz is incorporating AI to detect unnatural link patterns and predict DA shifts before official updates.
• Topical Authority: DA/PA now consider topical relevance more heavily. A site about "SEO" linking to your "AI tools" page may carry less weight.
• User Signals: Engagement metrics (dwell time, bounce rate) are being integrated into DA/PA calculations.
• Zero-Click Searches: As SERPs feature more featured snippets, Moz is adjusting PA to reflect snippet visibility.
• Privacy and Data Limits: With GDPR and cookie restrictions, Moz is relying more on first-party data and anonymized signals.

Q: Is DA still relevant in 2026?

Yes, but its importance lies in trend analysis and competitive benchmarking—not absolute scores. Focus on improvement over time.

Q: Can a new site achieve DA 30 in 6 months?

Possible with aggressive link-building and high-quality content, but rare. Most new sites stay below DA 20 in the first year.

Q: Does Google use DA or PA?

No. Google has stated it does not use third-party metrics like DA or PA. They are predictive tools, not ranking factors.

Q: How often should I check DA and PA?

Monthly checks are sufficient for most sites. For active SEO campaigns, weekly monitoring of key pages is recommended.

Q: Can I improve PA without improving DA?

Yes. By acquiring links to a specific page (e.g., a blog post), you can boost its PA independently of the domain’s overall DA.

Q: What’s a good DA for a local business?

DA 30–50 is strong for local businesses. Focus on local citations, Google Business Profile, and niche-specific backlinks.

Q: How do I recover from a DA drop?

1. Audit backlinks for toxic links and disavow them.
2. Update and republish low-performing content.
3. Build new, high-quality backlinks.
4. Monitor Moz updates and algorithm changes.

Final Thoughts: DA and PA as Part of a Larger SEO Strategy

In 2026, DA and PA remain essential tools for gauging a website’s authority and competitive standing—but they are not the end goal. SEO success hinges on a holistic strategy that combines technical excellence, high-quality content, and ethical link-building.

Use DA and PA to:

• Identify strengths and weaknesses in your backlink profile.
• Track progress over time.
• Benchmark against competitors.
• Prioritize high-impact SEO tasks.

Remember: A high DA won’t rank your site for irrelevant keywords. Pair authority metrics with keyword research, user intent alignment, and exceptional user experience. As Google’s algorithms grow more sophisticated, the sites that thrive will be those built on genuine value—not just high scores.

Start auditing your DA and PA today. Set clear goals. Build relationships, not just links. And always keep the user first. That’s the foundation of lasting SEO success.