Two links can look identical in a tool and be worlds apart in value. One sits inside a well-read article on a relevant publication and has a clear editorial reason to exist. The other sits in the footer of a site built to sell links. The difference is quality, and quality has specific, checkable parts.
This is the checklist we run before approving any placement, and the one you can apply to your own links or a vendor's sample list. No single item is decisive on its own. Google's link-spam policy focuses on links created mainly to manipulate rankings, while Moz and Ahrefs both describe DA and DR as their own comparative metrics. That is why a score belongs in the review, but never settles it.
The six pillars of a good backlink
- Relevance. The linking site and page should sit in or near your topic. A link from a publication your audience actually reads carries far more weight than a high-authority link from an unrelated field. In BuzzStream's data, 67.1% of link builders judge relevance by the title of the linking page or post, a quick proxy for whether the link is topically genuine.
- Authority. The site doing the linking should itself be trusted. DA and DR can help compare domains within the same tool, but neither is a Google score or proof that a particular page is useful.
- Real traffic. A page people genuinely visit is a better source than one that exists only to host links. Check the linking page gets organic visits, not just a flattering domain-level score.
- Editorial context. The strongest links sit inside genuine writing, placed because they add something. A link in the body of an article beats one dropped into a footer, sidebar or author bio. This is the factor a metric can never show you.
- Natural anchor text. Branded, descriptive or topical anchors read like something a writer would choose. The same exact-match commercial phrase on every link is the clearest engineered-link tell there is.
- Longevity. A good link is not rented or switched off when payment stops. Editorial coverage is intended to remain live, while the publisher retains control of third-party content.
Two practical extras matter. The page should be crawlable so search engines can discover the link, and it should not be a thin directory of unrelated outgoing links. Open the page yourself: if every paragraph appears to exist to host a different commercial anchor, the domain-level metric is not telling the whole story.
Good link vs weak link, side by side
| Quality factor | A strong link | A weak link |
|---|---|---|
| Source | Relevant, trusted publication with real readers | Unrelated or low-traffic site built for links |
| Placement | In the body of genuine editorial content | Footer, sidebar, author bio or comment |
| Anchor text | Branded, descriptive or natural | Repeated exact-match commercial phrase |
| Why it exists | A writer chose to include it | Bought or inserted to pass ranking credit |
| Longevity | Not rented; intended to remain as editorial coverage | Removed when payment stops |
| Outgoing links on the page | Few, so authority is concentrated | Many, so each link is diluted |
Myths worth dropping
Several beliefs sound sensible and quietly waste budgets. A high Domain Authority alone does not make a link good; a strong score on an irrelevant or empty page helps little. The top-level domain (.edu or .gov) is not a magic multiplier. A nofollow link can still bring referral traffic and brand exposure even when it is not treated like a standard followed link. And polished design does not rescue a page that exists only to sell links. The thread running through every myth is the same: people reach for a visible proxy because relevance and editorial context are harder to measure.
Common mistakes
The errors we see most are approving a sample list on domain metrics alone without opening a single page, chasing exact-match anchors, ignoring whether the linking page gets any traffic, and buying links that vanish when payment stops. Each can produce a tidy spreadsheet without producing a defensible backlink profile.
How SEO Backlinks approaches this
We apply this checklist before pitching and again when reporting a placement. Our digital PR backlinks are earned inside editorial coverage rather than drawn from a rented inventory, but every live page still has to clear the same relevance, readership and context checks. For the practical screen, see our backlink quality checklist and our guide to buying backlinks safely.
Keep reading
- What are backlinks?, the fundamentals first
- Types of backlinks, how the categories compare
- Anchor text, getting the wording right
- High authority backlinks, what authority should and should not mean
- Book a call to review the quality of your current profile
FAQs
Is a high Domain Authority enough to make a backlink good?
No. DA and DR are third-party estimates, not Google metrics. A high score can be a useful screening signal, but it does not replace relevance, real readership, page quality or the editorial reason for the link.
Does a nofollow backlink count as a good backlink?
It can. A nofollow link from a major publication still drives traffic, builds brand recognition and feeds the source trails behind AI answers. We would rather have a relevant nofollow on a trusted title than a dofollow on a site nobody reads.
How much does anchor text matter for link quality?
It matters, but mostly in the negative. Natural, branded or descriptive anchors read fine; the same exact-match commercial phrase repeated across every link looks engineered and can hurt you. We aim for variety that reads naturally.
Should I worry about a backlink being removed later?
Yes. Avoid rented links that disappear when payment stops. Genuine editorial coverage is intended to remain live, but the publisher always retains control of its own article, URL and link policy.
Does relevance or authority matter more?
Both, but relevance is the tie-breaker most people undervalue. A perfectly relevant link from a mid-authority industry site often outperforms a high-authority link from an unrelated field, because relevance is what tells a search engine the link is a genuine topical vote rather than a manufactured one.