Types of Backlinks: Dofollow, Nofollow, Editorial, Contextual, and More

A dofollow backlink is the default HTML link type that passes authority (often called link equity). Nofollow links include rel="nofollow", telling search engines not to count them as endorsements. Google also recognizes rel="sponsored" for paid placements and rel="ugc" for user-generated content like comments. In practice, you’ll find most links on the web are dofollow unless the site owner explicitly tags them otherwise.

Why does this matter? A dofollow link can help your page rank higher; a nofollow link won’t directly transfer authority but can still drive traffic and visibility. I never ignore nofollow links entirely — they belong in a natural profile — but I prioritize dofollow for ranking goals.

Editorial links are earned when a site voluntarily links to your content — no payment, no barter, just genuine appreciation. Contextual links are embedded in the body text of an article, surrounded by relevant content. According to Ahrefs research, contextual links are 3–5x more valuable than footer or sidebar links.

The sweet spot is a dofollow editorial contextual link: someone cited your page because it was useful, and they placed the link naturally inside a paragraph. That’s as good as it gets. I’ve seen these move the needle more than any other type.

Dofollow editorial contextual links drive the most ranking power. Nofollow links still contribute to discovery and traffic. Google’s guidelines warn against buying dofollow links or using private blog networks (PBNs).

I’ve seen sites recover from penalties by replacing purchased links with genuine editorial mentions. The difference isn’t just authority — it’s trust. Search engines are good at spotting patterns, and a profile built on link equity from relevant sources holds up over time.

How you acquire a link often determines its type. Guest posts and digital PR can earn editorial links if the host site adds you voluntarily. Broken link building and resource page outreach typically yield contextual links if you place your content in the right spot.

For contextual links, placement matters more than anything. A link in the second paragraph of a 2,000-word guide will outperform a link in the author bio or sidebar every time. I spend most of my outreach time negotiating placement, not just getting on the site.

Other methods include forum backlinks (usually nofollow and low-value unless in niche expert discussions) and reciprocal links (which can look natural in moderation but become risky if done at scale).

Not all backlinks carry the same risk. High-risk practices include buying links without rel="sponsored", excessive exact-match anchor text, link farms, and automated directory submissions. Medium-risk includes large-scale guest posting with boilerplate bios or heavy reciprocal exchanges.

I run backlink audits at least quarterly to spot patterns. A single bad link rarely causes a penalty — but a profile full of them will. Tools like Ahrefs or Moz can flag suspicious domains, but nothing beats manual review of the linking page.

Beyond the main categories, a few others deserve mention. Sponsored links with rel="sponsored" are fine for traffic but won’t pass authority. UGC links from comments or forums usually carry rel="ugc" — I don’t chase them for ranking, but they can add variety.

Guest post links vary widely. A guest post on a high-authority niche site with contextual placement in the body can be excellent. The same post on a content farm with a footer link is near worthless. Directory links have mostly faded in value, though niche-specific directories or local business listings can still be useful for relevance.

When I look at a potential link, I ask four questions: Is it dofollow or nofollow? Is it editorial (earned) or placed (outreached)? Is it contextual (in body content) or generic (footer/sidebar)? Is it relevant to my page’s topic?

If the answer to all four leans positive, I invest time. If two or more lean negative, I skip it. This filter has saved me from wasting money on bad link building services and helped me focus on what actually works. For a deeper look, check my How I judge links page.

Legitimate backlink acquisition costs vary widely: editorial links can be free if earned organically, or require content/PR/outreach spend; guest posts, link insertions, and digital PR are typically labor-heavy rather than fixed-price products. Any seller offering guaranteed dofollow placements at scale is usually selling risk, not durable SEO value.