Link Building Guide · 17 Min Read · DA Checked Oct 2026

High Authority Backlinks: What They Are & How to Get Them

High authority backlinks are links from websites that search engines already trust: sites with real traffic, a clear topic and a clean link profile of their own. A high DA score is only the starting point. This guide shows you how to tell real authority from a padded number, seven ways to earn links from high authority sites, a list of high DA platforms I've checked, and what to look for if you'd rather hire someone to build them.

By Subham Chowdhury 17 Min Read Updated
How I Judge Authority

A High Score Is Not Enough

Before I count a site as high authority, it has to pass four checks that a DA number can't make for you.

  • Real Organic Traffic

    People actually find the site on Google, and the trend isn't falling off a cliff.

  • Topical Relevance

    The site and the page cover a subject close to yours.

  • Clean Outbound Links

    It doesn't link out to casino, loan and pill sites on every page.

  • Indexed and Ranking

    Google indexes its pages and they rank for real keywords.

Key Takeaways
  • High authority backlinks come from sites with real traffic, a clear topic and a clean link profile, placed on a relevant page Google can index.
  • DA and DR are third-party scores, not Google metrics. Use them to shortlist sites, then check traffic, relevance and outbound links.
  • A high DA with no traffic is a red flag. Scores can be inflated with links; readers and rankings can't.
  • Editorial links carry the most weight: guest posts, digital PR and outreach. Profiles, Web 2.0 blogs, bookmarks and PDF shares build the base around them.
  • Mix dofollow and nofollow links. A natural profile has both, built steadily over time.

2. DA, DR and What Google Actually Uses

Domain Authority and Domain Rating are third-party scores, not Google metrics. Google doesn't look up a site's DA before deciding how much a link is worth. These scores are estimates made by SEO tool companies to help you compare sites quickly, and they're useful for exactly that.

Here's what each of the common scores measures:

The four authority scores you'll see most often
ScoreMade byScaleWhat it estimates
Domain Authority (DA)Moz1–100How likely a domain is to rank, compared with other domains, based mostly on its links
Domain Rating (DR)Ahrefs0–100The strength of a domain's backlink profile
Authority Score (AS)Semrush0–100Overall domain quality from links, organic traffic and spam signals
Trust Flow (TF) / Citation Flow (CF)Majestic0–100TF: how close a site is to trusted seed sites. CF: how many links point to it

All of these scales are logarithmic, so moving from DA 70 to DA 80 is much harder than moving from DA 20 to DA 30. They also won't agree with each other. A site can be DA 60 on Moz and DR 45 on Ahrefs, because each tool crawls a different set of links and weighs them its own way. Moz states that DA is not a metric Google uses to rank pages, and Ahrefs points out that Google ranks pages, not whole websites.

What Google does care about is written in its own guidance. Its link spam policy is clear that links made mainly to manipulate rankings, including links bought to pass ranking credit, break its rules. And it asks sites to mark paid and user-generated links with rel=“sponsored” or rel=“ugc”. In other words, Google rewards links that were given for a reason, from sites people trust. A score is just a quick way to guess which sites those might be.

So what DA counts as “high”? As a rough guide, DA 50 and above is considered high, and DA 70 and above is very high. Similar bands are used for Ahrefs scores, which is why sellers advertise “high DR backlinks” alongside high DA links. Context matters more than the cut-off, though. In a small niche, a DA 35 site that every expert in the field reads is a far better link than a DA 80 general news site that will publish anything for a fee.

3. How to Check If a Site Has Real Authority

This is the step most guides skip, and it's the one that saves you the most money. I've been building links since 2014, and the checks below are the ones I run on every site before I place a client's link there. You can run them yourself in about five minutes per site, using free tools or the free tiers of Semrush, Ahrefs and Majestic.

Six checks that tell you more than a DA score
CheckHow to check itGood signRed flag
Organic trafficTraffic estimate in Semrush or Ahrefs, last 12 monthsSteady or growing traffic from your target countriesHigh DA but almost no traffic, or a sudden crash
Topical relevanceRead the homepage and the last 10 postsA clear subject close to yoursCrypto, recipes, roofing and casinos on one blog
Outbound linksOpen a few recent posts and look at who they link toLinks to useful sources, a few per articleEvery post links to a different paying site
Trust Flow vs Citation FlowMajestic site lookupTF reasonably close to CFCF high, TF very low: lots of links, few trusted ones
Indexed and rankingSearch site:domain.com on Google; check ranking keywordsPages indexed, ranking for real search termsFew indexed pages or no keywords at all
Link placementInspect where your link would sit, and its rel attributeInside the article, on an indexable pageFooter, sidebar, or a page marked noindex

A site doesn't need a perfect score on all six. A respected niche blog with modest traffic can still be a great link. But if a site fails two or more of these checks, its DA is telling you a story that isn't true, and you should walk away no matter how high the number is.

The 10-Second Gut Check

Ask yourself one question: would I want this link even if it passed no SEO value at all? If the site could send you real readers, or you'd be proud to tell a client you were mentioned there, it's probably a genuine high authority backlink. If the only reason to want it is the number next to its name, it probably isn't.

4. Red Flags: How to Spot Fake Authority

DA and DR are calculated from links, so anyone who builds enough links can push a site's score up, whether or not the site deserves it. When I ran a backlink gap report for my own site against four competitors, most of the “high DA” domains linking to them turned out to be auto-generated pages: “website worth” calculators, screenshot directories and domain-info sites that create a page for every domain on the internet. They have big numbers and add nothing. These are the warning signs I look for:

  • A high DA with no traffic. DA 60 and a few dozen visits a month usually means the score was built with links, not earned with readers.
  • A “write for us” page that accepts any topic. If they'll publish crypto today and dental care tomorrow, Google can see that too.
  • Casino, CBD, loan and adult links between normal posts. A site that sells links to anyone is the kind of site Google tends to discount.
  • Signs of a private blog network (PBN). An expired domain with a different history on the Wayback Machine, thin posts, no author names and links only to unrelated “money” sites.
  • A score that jumped overnight. DA 10 to DA 50 in two months, with no growth in traffic, is almost always link manipulation.
  • A seller who only talks numbers. “DA 90+ guaranteed” with no site names, no samples and no mention of traffic or relevance is a sales pitch, not a link plan.

8. How to Use These Sites Without Wasting Time

The goal is not to create an account on every platform in the list. The goal is a link profile that looks like a real brand's. Here's the order I'd work in:

  1. Pick 10 to 15 platforms that fit. Choose the ones your audience might actually use. A design studio belongs on Behance-style portfolio sites; a software company belongs on GitHub and Product Hunt.
  2. Use the same brand details everywhere. Same name, logo, short description and URL on every profile. Consistency helps search engines connect them to you.
  3. Make every profile and post complete. A full bio, a real image, and for Web 2.0 blogs and PDFs, original content of at least a few hundred words.
  4. Mix your anchors and targets. Use your brand name and URL most of the time, natural phrases sometimes, and your main keyword only rarely. Point some links at inner pages, not just the homepage.
  5. Spread the work out. A few links a week looks natural. Hundreds in a single day looks like software.
  6. Check, record and re-check. Keep a sheet of every live URL, its link type and whether it's indexed. Check it again after a month or two.
  7. Then focus on editorial links. Once the base is in place, put most of your time and budget into guest posts, PR and outreach. That's where rankings move.

10. Frequently Asked Questions

Short, direct answers to what clients ask me most about high authority backlinks:

High authority backlinks are links to your website from sites that search engines already trust: sites with a strong backlink profile, real organic traffic and a clear topic. SEO tools show that trust as a high Domain Authority (DA) or Domain Rating (DR), but a genuine high authority backlink also needs to be relevant to your site and placed on a page Google can index.

As a rough guide, DA 50 and above is considered high and DA 70 and above is very high. The number matters less than the context: a DA 35 site that everyone in your niche reads can be a better link than a DA 80 site that publishes anything for a fee. Always check traffic and relevance as well as the score.

No. Domain Authority is a score created by Moz, and Domain Rating is created by Ahrefs. Google doesn't use either one. They're useful estimates for comparing sites, but Google judges links by its own signals, such as how trusted and relevant the linking page is, and it ignores or penalizes links made only to manipulate rankings.

The methods that work best are guest posts on respected niche sites, answering journalist requests on platforms like Qwoted and Featured.com, creating original data or tools worth citing, broken link building, turning unlinked brand mentions into links, and resource page outreach. High DA platforms such as profiles, Web 2.0 blogs and document sharing sites add supporting links around them.

Yes. Profiles, Web 2.0 blogs, social bookmarks and PDF shares on high DA platforms cost nothing but time, and so do journalist requests, broken link building and brand mention outreach. The trade-off is effort: free links take hours of careful work to do properly, which is why many businesses pay someone to build them.

Yes, in a supporting role. Google treats nofollow as a hint rather than a strict rule, nofollow links can still send visitors and build brand visibility, and a natural link profile always contains a mix of dofollow and nofollow links. A profile with only dofollow links looks engineered.

It depends on what you're buying. Google's spam policies say that buying links which pass ranking credit, without marking them as sponsored, breaks its rules. Paying someone to do the manual work of building profiles, blogs and shares on public platforms, or to pitch real publishers, is a service rather than buying a link. Avoid anyone selling a guaranteed DA number from a hidden list of sites.

There's no fixed number. It depends on your competition: look at how many referring domains the pages ranking on page one have, and aim to build a similar, natural mix over time. A few editorial links from relevant sites, supported by a varied base of platform links, usually outperform hundreds of links of one type.

Usually anywhere from a few weeks to a few months. Google has to find and index the linking page first, then re-evaluate your page. Editorial links on well-crawled sites tend to show results faster than new profiles and Web 2.0 posts, which may take longer to get indexed.

Each package covers one URL and 3 to 5 keywords, and includes high authority links on Web 2.0, social bookmarking, PDF, EDU, forum and profile sites, with a natural mix of dofollow and nofollow links. Basic is 100 links for $60 (3 to 5 days), Standard is 220 links for $110 (4 to 6 days) and Premium is 450 links for $200 (7 to 10 days). Every order comes with a detailed Excel report of all live links.

Subham Chowdhury SEO Specialist

Written by Subham Chowdhury

SEO & Link Building Specialist · In SEO Since 2014

Subham has worked in SEO since 2014 and has run his own link building service since 2018, with more than 2,000 completed orders on Fiverr. He vets every site with the checks in this guide before placing a client link, and works with businesses across the US, UK, Canada, Australia, Singapore and beyond.

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