Backlinks absolutely still work. Google's algorithm relies heavily on link signals to assess authority and topical relevance, and no credible SEO has observed a functional ranking strategy that ignores them. Sites with strong backlink profiles consistently outrank competitors with weaker profiles when on-page factors are comparable. The mechanics have evolved. A single link from a domain-authority site in your niche (say, a Canadian tech publication linking to an Ottawa software company) can move rankings more than fifty directory submissions or forum signatures. Google weighs editorial context, anchor text diversity, and the linking site's own trust signals. Manipulative patterns like private blog networks or paid link schemes trigger algorithmic devaluation or manual penalties, but natural acquisition through content, outreach, or digital PR delivers consistent results. What changed is the threshold. Competitive queries in finance, legal, or SaaS demand dozens of quality backlinks to crack page one. Local service niches in mid-sized markets might rank with ten solid links and strong on-page work. The diminishing-returns curve is steep: your first twenty links matter far more than links 80–100. Key factors that determine whether backlinks move the needle: - Topical relevance of the linking site to your content - Editorial placement versus footer or sidebar spam - Domain authority and trust metrics of the source - Anchor text distribution (branded, exact-match, and natural variations) - Freshness—new links signal ongoing relevance At Ottawa SEO, we track ranking lift per acquired link across our portfolio. High-authority placements in relevant publications routinely produce 3–8 position jumps within two to six weeks. Low-quality links show zero measurable impact or invite scrutiny. The question isn't whether backlinks work—it's whether you're building the right ones. Chasing volume over quality wastes budget and risks penalties. Focus on links you'd value even if Google didn't exist, and the algorithm rewards that judgment.