Every viable link-building tactic has one job: make other sites willingly link to you. The strategies vary in ethics, cost, and scalability. Here's the honest map.
Publish original content (data studies, surveys, industry reports, interactive tools) that journalists and bloggers cite. Pitch it to press. Win coverage + links from high-authority news sites.
Effort: high. Value: highest. A single good campaign can earn 50-500 high-quality links.
Write genuinely useful content for relevant sites in exchange for a byline link. Quality over quantity.
Effort: medium-high. Value: moderate. Still works when the sites are real and the content is real.
Find broken (404'd) links on other sites. Offer your relevant content as a replacement. Everyone wins, they fix their link, you gain one.
Effort: medium. Value: moderate-high. Durable + repeatable.
Find content that's attracted lots of links. Create a better version (more current, more thorough, better UX). Reach out to everyone linking to the original, pitch your improved version.
Effort: high. Value: variable, works if your content is genuinely better.
Reporters post queries asking for expert quotes. You respond with useful info. Quoted sources usually get a link.
Effort: low per query, high volume. Value: moderate, but adds up over months.
Someone mentions your brand or name but doesn't link. Reach out, politely request they add the link. Conversion rate is surprisingly high.
Effort: low. Value: moderate. Low-hanging fruit.
Work with complementary businesses on joint content, webinars, research. Both parties naturally link to each other.
Effort: medium. Value: high when aligned.
Find pages that curate links on your topic. Pitch your resource for inclusion. Less effective than it was but still works in niche areas.
Be a guest. Shows almost always link to guests' sites. Builds authority + brand.
Violates Google guidelines. Effective short-term; penalty risk long-term.
"I'll link to you if you link to me." Detectable at scale; Google discounts or penalizes.
Network of sites you control that link to your money site. When Google detects the network (and it usually does), all sites lose value.
Most modern forum/blog platforms auto-nofollow comments. Doesn't work and looks spammy.
Worked in 2005. Doesn't work now. Wastes time and leaves footprints.
Google spots these patterns easily. Link is valueless or worse.
Sudden bursts of new links without corresponding brand activity look manipulative. Consistent link growth over time signals a real business growing real relationships. Aim for steady pace.