It indicates that a significant portion of the domain’s backlinks originate from low-reputation, irrelevant, spam-like, or link-farm sources rather than authoritative or thematically related websites.
The questions every analyst asks before acting on this signal.
It indicates that a significant portion of the domain’s backlinks originate from low-reputation, irrelevant, spam-like, or link-farm sources rather than authoritative or thematically related websites.
Low-quality backlinks are commonly associated with SEO manipulation, traffic-broker ecosystems, parked domains, or short-lived phishing and scam infrastructures attempting to artificially inflate visibility.
This label represents a weak-to-moderate malicious-context signal. It should not be treated as definitive on its own, but when correlated with redirector behavior, malicious backlink relationships, or content anomalies, it strengthens the overall abuse assessment.
A realistic shape of the entry the engine appends to the risk_signals array when this signal fires. Evidence keys are subgroup-default; per-signal overrides documented in the API reference.
{
"slug": "backlink_quality_low",
"name": "Low-Quality Backlink Profile",
"group": "popularity_and_backlink",
"subgroup": "backlink_quality",
"direction": "malicious",
"evidence": {
"backlink_count": 184,
"referring_domain_count": 6,
"backlink_quality_band": "low",
"known_farm_cluster_share": 0.82
}
}3 other signals share the same subgroup. They detect related behaviors and often co-fire on the same IOC.
It indicates that the domain receives backlinks primarily from reputable, authoritative, and thematically relevant sourc…
It indicates that the domain’s backlinks originate from a small number of repeating or closely related sources rather th…
It indicates that the domain receives backlinks from known link-farm or PBN clusters commonly used for SEO manipulation …
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