Backlinks Are Losing Weight — Engagement Is Gaining It

For two decades, backlinks were the backbone of SEO. More links, better links, higher rankings. It was that straightforward.

It’s not anymore.

Google has been systematically devaluing link-based signals.

The 2024-2025 link spam updates aggressively filtered reciprocal links, profile links, and mass directory submissions. Sites that had been building links at volume — the standard playbook for years — saw those links discounted or ignored entirely.

Here’s the counterintuitive part: in many cases, fewer links produced better results. Sites that pruned low-quality backlink profiles and focused on a smaller number of authentic, editorially-earned links saw improved rankings after the updates. The reason? Selectivity reduced the pattern formation that Google’s spam systems look for.

The API leak confirmed what many suspected.

When Google’s internal API documentation leaked, it confirmed that links are one signal among many — not the dominant factor they once were. The internal systems weigh links alongside user interaction data, content quality signals, and behavioral metrics.

This wasn’t a surprise to anyone who’d been paying attention. But it was the first concrete proof that Google’s internal ranking architecture had moved well beyond the PageRank-era model where links were king.

Volume-based link building is now a liability.

The strategic shift is clear. Google isn’t saying links don’t matter — they do. An authentic, relevant link from a high-authority site in your niche still carries real value. What’s changed is that the volume approach — buying links, trading links, submitting to hundreds of directories — is now more likely to hurt you than help you.

According to BuzzStream’s analysis, the most successful link-building campaigns in 2025 focused on earning links through original research, data studies, and genuine thought leadership. The common thread: these links were natural byproducts of producing something worth linking to, not the result of outreach campaigns designed to manufacture links at scale.

As links lose weight, engagement signals fill the gap.

This is the important part. Google’s ranking algorithm doesn’t tolerate vacuums. As link signals are downweighted, other signals get turned up. And the signals gaining the most weight are engagement-based: click-through rate, dwell time, bounce rate, and user satisfaction metrics.

Google’s own Navboost system — which processes click-and-query data from billions of searches — now plays a larger role in determining rankings than it did even two years ago. The December 2025 core update elevated engagement metrics to what researchers are calling a “ranking multiplier” effect.

The math is shifting. A page with 50 quality backlinks and poor engagement will increasingly lose to a page with 20 quality backlinks and strong engagement.

What this means for your strategy.

Links still belong in your SEO toolkit. But if you’re spending 80% of your effort on link building and 20% on engagement, those ratios need to flip. The sites winning in 2026 are the ones earning genuine clicks, keeping visitors on their pages, and sending Google clear signals that real people find their content useful.

SerpClix uses an army of over 400,000 real human clickers to boost your organic CTR. Get started with a free trial or log in to your dashboard to set up your next click order.

Please note: there are no guarantees in search engine optimization, ever. There are innumerable factors that can affect search engine rankings. And, realistically, most sites should focus their efforts on traditional SEO before even thinking about using non-traditional techniques like SerpClix. All SEO efforts can involve an element of risk. Some techniques are certainly more risky than others. SerpClix employs real human clickers, so we think our service is far less risky than trying to use automated or robotic click methods. But, like all SEO strategies, there is an element of risk because Google’s algorithm is unknown and subject to change at any time. For more information please see our Buyer FAQs.