How to increase domain authority, and why the number is the wrong goal

How do you increase domain authority?

You increase domain authority by earning links from more, and stronger, websites that are relevant to yours, and by keeping your link profile clean. Moz's Domain Authority guide says the best way to increase DA is to improve your site's overall SEO health, with a particular focus on the quality and quantity of external links pointing to it. Ahrefs Domain Rating and Semrush Authority Score respond to the same thing, because all three are built mainly from backlinks.

That is the honest answer, and it is slower than most articles on how to increase domain authority admit. A site gains authority when people outside it decide it is worth pointing to. Everything that works is a way of making that decision easier; everything that fakes it is a risk.

If you are not sure what these scores measure or how they differ, start with what is domain authority, which compares Moz DA, Ahrefs DR and Semrush Authority Score from each vendor's own docs.

Why chasing the number is a mistake

Domain authority is a third-party estimate that Google does not use, so a higher score on its own wins you nothing. Moz says plainly that DA is not a Google ranking factor and has no effect on search results. Google's ranking systems guide lists link analysis and PageRank among its systems, but no third-party score.

Treating the score as the goal causes three predictable problems:

• It moves for reasons you do not control. The scores are relative. Moz explains that if a huge site gained a large number of new links, other sites' DA would drop. Ahrefs says a linking site's rating is split among all the domains it links to. Your number can fall while your site improves.
• It rewards the wrong links. A link from a high-score site in an unrelated niche can lift the number more than a link from the most respected site in your industry, yet the second one sends readers and makes sense to Google.
• It invites the tactics that cause penalties. Score sellers exist because the number is easy to sell. The faster a service promises to raise your DA, the more likely it relies on link schemes.

Use the score as a sanity check and a way to compare yourself with competitors in one tool. Measure success in Search Console: impressions, clicks and the queries you rank for.

What Google says about links

Google still uses links, both to find pages and to rank them, but it says links are one signal among many and that links made to manipulate rankings are spam. Four points from Google's own documentation frame everything else in this guide:

• Links help discovery. The SEO Starter Guide says the vast majority of new pages Google finds every day are found through links.
• Links are not everything. The same guide lists PageRank under things not to focus on too much: it uses links and is one of Google's fundamental algorithms, but Google has many ranking signals and PageRank is one of them.
• Manipulative links are spam. Google's spam policies define link spam as creating links to or from a site primarily to manipulate search rankings.
• Promotion is fine; overdoing it is not. The Starter Guide recommends promoting new content and calls word of mouth one of the most effective and lasting ways, while warning that you can overdo promotion and harm your site.

What actually earns links

Links come to pages that other writers need to cite: original facts, useful tools and guides that are better than what already ranks. Google's helpful content guidance asks the same questions a journalist or blogger asks before linking: does the content provide original information, reporting, research or analysis, and does it add substantial value compared with other pages?

1. Publish something only you can

   Original data is the most linkable content there is. A survey of your customers, prices you track, results from your own work, or a count no one else has made gives other sites a fact to quote, and the link comes with the quote.

2. Build a small, genuinely useful free tool

   A calculator, checker or template that solves one job well gets linked from resource pages, forums and how-to articles for years. It also gives people a reason to come back.

3. Write the best answer to a specific question

   Broad articles compete with the whole web. A precise guide to one question in your field, written by someone with real experience and with sources, is what other writers link to when they mention that question.

4. Turn unlinked mentions into links

   Sites that already mention your brand or product without linking are the easiest links you will ever get. A short, polite note asking them to add a link to the page they describe often works, because the link helps their readers.

5. Recover links to broken pages

   When an old page returns a 404, links pointing to it stop helping you. A 301 redirect to the closest live page puts them back to work, and you do not have to ask anyone for anything.

6. Be part of your industry

   Speaking at events, working with partners and suppliers, joining associations and answering journalists' questions all create real reasons for people to link. These links are slow to earn and hard for competitors to copy.

7. Link well inside your own site

   Internal links do not raise a third-party domain score, but they help Google find and understand your pages and pass value to the ones that matter. Moz lists a strong internal linking strategy among its own suggestions.

What to avoid: buying links and other link schemes

Do not buy links that pass ranking value, swap links in bulk, or create links automatically: Google's spam policies name all of them as link spam. These tactics are popular because they move third-party scores quickly. That is exactly why they are a bad trade.

Google's guidance on qualifying outbound links asks sites to mark links that are advertisements or paid placements with rel="sponsored". A sponsored link can still bring readers and sales; it just should not pass ranking value. Guest posts are not banned, but writing for other sites mainly to place keyword-rich links back to yours fits Google's definition of link spam.

What to do about spammy links pointing at you

Usually nothing: Google says most sites do not need the disavow tool. Every site picks up some junk links over time, and Google's disavow help page says it can generally assess which links to trust without extra guidance.

Google describes the disavow tool as an advanced feature to use with caution, and only when both of these are true: you have a considerable number of spammy, artificial or low-quality links pointing to your site, and they have caused, or are likely to cause, a manual action. If you or a previous agency bought links, that is the case it was made for. Try to have the links removed first, then disavow what remains. Disavowing good links by mistake can hurt your performance in Search.

A realistic 90-day plan

Spend the first month on what you already have, the second on one linkable asset, and the third on getting it in front of people who might cite it.

• Weeks 1–4. Check your score and your 3–5 closest competitors' in one tool. List who links to them and not to you. Redirect broken pages that still have links. Ask for links on unlinked mentions.
• Weeks 5–8. Build one asset worth citing: a data study, a free tool or the definitive guide to a question in your field. Link to it from your own relevant pages.
• Weeks 9–12. Tell the people who would genuinely find it useful: sites that linked to similar resources, journalists covering the topic, communities where it answers a real question. Then measure referral visits and Search Console impressions, not the score.

Expect the score to lag. Tools only see a new link after their crawler finds it, and relative scales mean early gains look small.

How MrKeyword helps

MrKeyword shows its own authority score, the links behind it, and the link opportunities in your own data, all from its own crawl, web graph and your connected Google and Bing accounts.

• Domain authority checker. MrKeyword Link Authority for any domain: a PageRank over its link index and the MrKeyword web graph, with a confidence level and date. Its history shows whether your link profile is moving.
• Link building prospects. Domains that link to your competitors but not to you, and pages its crawl saw mentioning your brand without linking. Each prospect has a plain-words score, and domains with spam warning signs are pushed down. A simple tracker keeps your outreach status.
• Broken backlink recovery. Your pages that return 4xx while other sites still link to them, with the closest live page to redirect to and ready-to-paste redirect rules.
• Backlink audit. Every referring domain MrKeyword knows about, with a toxicity score built from listed warning signs such as link-farm patterns or exact-match anchors, your keep, remove or disavow decision, and a Google-format disavow file if you need one.

What MrKeyword does not do

MrKeyword does not sell links, send outreach emails or promise a higher score. It also does not:

• Show Moz DA, Ahrefs DR or Semrush Authority Score. Its score is MrKeyword Link Authority, calculated its own way and labelled as such.
• See every link on the web. Its index is smaller than the big commercial backlink databases; the Ahrefs alternative and Semrush alternative pages say where a dedicated link tool is the better fit.
• Decide for you which links to disavow. The toxicity score is a set of warning signs to review, and Google says most sites never need to disavow at all.

Questions and answers