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BrisTechTonic
GlossaryPage Authority

Page Authority

Page Authority (PA) is a third-party Moz score from 1 to 100 that predicts how likely a single page is to rank in Google. It is the page-level equivalent of Domain Authority, using the inbound links pointing specifically to that URL plus on-page signals to estimate ranking potential. Higher scores indicate greater ranking potential.

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In short
Page Authority is a Moz metric, scored 1 to 100, that predicts a single page's ranking potential.
It is dominated by the inbound links pointing specifically to that URL, combined with on-page factors.
It differs from Domain Authority, which measures a whole site rather than one page.
You improve it by building links to specific pages, strengthening internal linking and creating genuinely useful content.
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In depth

Page Authority, explained properly.

•Page Authority is a Moz metric, scored 1 to 100, that predicts a single page's ranking potential.
•It is dominated by the inbound links pointing specifically to that URL, combined with on-page factors.
•It differs from Domain Authority, which measures a whole site rather than one page.
•You improve it by building links to specific pages, strengthening internal linking and creating genuinely useful content.

What is Page Authority?

Page Authority (PA) is a metric developed by Moz that predicts how well a specific page on your website will rank in search engine results pages. Scores range from 1 to 100, with higher scores indicating greater ranking potential. Page Authority is the page-level equivalent of Domain Authority. It uses inbound links pointing specifically to that URL, plus on-page signals, to estimate ranking potential. The key difference is that it measures individual pages rather than entire websites.

Why Page Authority matters

- Improves search rankings for individual pages. - Helps you target specific keywords and long-tail opportunities. - Increases organic traffic potential. - Supports link-building efforts by attracting quality backlinks.

How to improve Page Authority

1. Optimise on-page SEO elements such as title tags, meta descriptions, headers and alt text. 2. Create high-quality, relevant content. 3. Build quality backlinks to specific pages. 4. Ensure fast page load times. 5. Optimise for mobile devices. 6. Use structured data and schema markup. 7. Improve user engagement metrics.

How Page Authority affects SEO

- Improves rankings in search results. - Increases organic traffic. - Supports your backlink strategy. - Enhances overall user experience.

Common Page Authority mistakes

- Ignoring on-page SEO optimisation. - Building low-quality or irrelevant backlinks. - Slow page load times that cause high bounce rates. - Poor mobile device optimisation.

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Common questions

Page Authority: common questions.

Is Page Authority the same as Domain Authority?

No. Domain Authority measures entire sites, while Page Authority measures individual URLs. A new blog post on a strong domain typically has low PA but high DA.

How is Page Authority calculated?

Moz's algorithm uses dozens of signals, dominated by the inbound links specifically pointing to that page. The quality and quantity of page-level links combine with on-page factors.

Can I increase Page Authority?

Yes. Build links to specific pages, improve internal linking, and create genuinely useful content that earns natural mentions.

Should I optimise for PA or DA?

Both, but at different rates. Focus on PA for specific commercial pages, and focus on DA for broad authority growth.

More terms
Alt TextBacklinksCanonical TagClick-Through Rate (CTR)Conversion Rate Optimisation (CRO)Core Web VitalsCumulative Layout Shift (CLS)Digital PRDomain AuthorityE-E-A-TGoogle Tag Manager (GTM)Interaction to Next Paint (INP)Knowledge GraphLargest Contentful Paint (LCP)llms.txtMeta DescriptionPPC (Pay-Per-Click)ROAS (Return on Ad Spend)Schema markupSEO (Search Engine Optimisation)Technical SEOTime to First Byte (TTFB)XML SitemapZero-Click Search
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“I've had the pleasure of working with Chris on several SEO projects for my websites in the health field. He was definitely been able to demystify things so that I felt able to make decisions with him and feel confident they were the right ones. For a non-techie, that is worth gold! I look forward to working with Chris again and warmly recommend him to anyone who - like me - is unsure about all things SEO.”

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You work directly with the senior people who do the work, a small Bristol team you will actually get to know, not a call centre or an account manager relaying messages.

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Chris McDowell, Founder & CEO at BrisTechTonicDominique, Fractional COO at BrisTechTonicHayley, Senior SEO Strategist at BrisTechTonicGenevieve, Client Services Manager at BrisTechTonicHannah Gooding, Senior Marketing Executive/Copywriter at BrisTechTonicOlivia, Senior Marketing Executive/Designer at BrisTechTonicAmelia Cheek, Marketing Executive at BrisTechTonic
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