Links remain one of the clearest signals that other people find a page worth referencing. What has changed is how much tolerance search engines have for links that were bought, swapped or generated at scale.
What still works
Every durable link-building tactic has the same shape: you create something another site genuinely wants to point at, then you make sure the right people see it.
- Original research and data. If you publish a number nobody else has, people cite it for years.
- Genuinely useful free tools, calculators and templates that solve a narrow problem well.
- Expert commentary offered to journalists working on stories in your field.
- Case studies with real, specific outcomes that peers in your industry want to reference.
- Being the clearest explanation of a difficult topic, which quietly attracts links from forums, newsletters and documentation.
What now carries real risk
These tactics still circulate, and some still produce short-term movement. They also produce the kind of link profile that is expensive to clean up later.
- Paid links and sponsored placements that are not marked as such.
- Private blog networks, however well disguised.
- Large-scale guest posting on sites that exist only to publish guest posts.
- Reciprocal link schemes and three-way exchanges.
- Automated directory and comment submissions.
Judge a link before you chase it
A useful filter before spending time on any opportunity: would you want this link if search engines did not exist?
- Is the site read by people you want as customers?
- Does the page the link sits on get traffic of its own?
- Is the link editorially placed inside relevant content, rather than in a footer or author box?
- Would you be comfortable showing the placement to a client?
Anchor text and pacing
Natural link profiles are messy. They contain brand mentions, bare URLs, page titles and the occasional exact-match phrase. A profile where most anchors are commercial keywords looks manufactured because it usually is. Let anchors vary, and let acquisition pace follow your publishing and PR activity rather than a monthly quota.
Fix what you already have first
Before pursuing new links, recover the ones you have lost. Broken internal links, redirected pages that now point nowhere useful, and unlinked brand mentions are all cheaper to fix than a new placement is to earn.