“SEO sink” — every sink in search is bad news. Except this one.

Run the phrase through a search engine and the pattern is immediate: rankings are sinking, SEO techniques that sink your site, sink your website, sink your ad — right down to kitchen-sink software suites and literal bathroom hardware. Every use of "sink" in this industry is a loss, a leak, or a warning. So when we named a product SEO Sink, we knew exactly what we were doing: taking the most negative word in search and pointing it the other way — at the attacker.

"My SEO is sinking"

The most common use, and the most common panic. Rankings slide and nobody can say why. The honest checklist runs: content decay, technical rot, an algorithm update — or somebody doing it to you. That last one is chronically under-diagnosed because it doesn't show up in your server logs or your CMS: it shows up in your backlink profile (thousands of churn-farm domains appearing in weeks), in your analytics (forged-referer floods poisoning the data you decide on), and in crawl stats (botnets verifying their own spam links). If your SEO is sinking and the usual audit comes back clean, check for an attack before you rewrite a word of content. The free 10-second check screens exactly that layer.

"SEO techniques that sink your site"

The self-inflicted sinks: bought links, PBNs, anchor-text stuffing, thin churn content — techniques that sink your own website while promising to float it. Here is the part the guides miss: link farms manufacture exactly this look on purpose. In the campaign against our own estate, the farm's anchors embedded our brand names in SEO-service templates — designed to make the spam look self-bought, so Google reads the attack as your bad technique. If the "techniques that sank your site" don't look like anything you ever did, check whether someone did them to you: the free check screens for it, and the disavow guide is the cleanup doctrine.

"Sink your ad"

The PPC cousin: budget sunk into clicks that never convert. Not our product — but one of its causes is: fake traffic. Forged-referer and bot floods poison the analytics your ad decisions run on. We measured ~48,000 of those hits a month against one portfolio. Clean data is a precondition of not sinking your ad spend; we sink the pollution at the edge.

The "equity sink"

The technical one: pages that accumulate link equity and pass none of it on — dead-end pages, orphaned URLs, broken internal linking. Authority pools where it does no work. That one is a site-architecture problem, and honesty obliges us to say: it's not what we do. Fix it with internal linking and information architecture, not with us. We'd rather you know the difference than buy the wrong tool.

The "kitchen sink"

Then there's everything-and-the-kitchen-sink software: suites with forty features you'll never open, priced by the bundle. We took the opposite bet — one job, done where no suite reaches: the attack itself. Reports describe the problem; we sink it. (If you want the suite anyway, we say which ones are honestly good: Semrush, Ahrefs, Majestic, Moz.)

The "SEO sinkhole"

The security-industry term: DNS-level redirection of malicious traffic to a controlled server, usually by defenders taking down botnets — and the phrase negative-SEO commentary borrows for "where your rankings disappeared to". We counter-position against it head-on on our homepage: a sinkhole is where traffic and rankings vanish. SEO Sink is the thing that combats what put them there. (And no — nothing to do with the bathroom kind. Google mixes those in too; the only porcelain here is what the competition's rankings circling it.)

The one sink that works for you

Every use above is something happening to you. Ours is something that happens to the attack:

• Spam-link waves get sunk — churn-farm link campaigns detected, attributed, and starved before they register in Google's index.
• Hostile crawlers hit The Tarpit — quicksand for bad bots: their verification loops drown in an endless run of worthless pages while your server never sees them.
• Forged-referer floods get sunk at the edge — your analytics show humans, not a botnet's echo.
• The whole network learns — one tenant's attack becomes every tenant's sink list within the hour.

We run it on our own 2,444-domain estate, under a real campaign, and publish the numbers — 57,302 hostile domains on The Attack Graph, 352,571 hits sunk in the first week live — on the real attacks page. When we say sunk, we mean to the bottom of the sea.