PBN (Private Blog Network)

PBN (Private Blog Network) is a private network of websites that an agency or SEO specialist builds and maintains for a specific client to enable controlled placement of backlinks pointing to the main project.

PBN logic: instead of buying links from unaffiliated donors (risks: quality, price, no control), you build your own network of 10–50 sites across separate domains, each with its own content, audience, and thematic focus. Links from this network point to the "money site" (the client's main project).

• •What PBN construction involves:
• •Purchasing aged domains with history and residual link equity — Expired Domains, Dropcatch, marketplace listings.
• •Checking domain hygiene: Ahrefs (toxic backlinks?), Wayback Machine (prior content?), Google Search (currently penalized?).
• •Restoring existing content or creating new: minimum 15–30 quality pieces per site.
• •Different hosting, different registrars, different CMSs — so Google cannot link sites via infrastructure fingerprints.
• •A natural outbound link profile: PBN sites link to varied external resources, not only the money site.

• •PBN economics (2026 market):
• •A single "warmed-up" domain: $400–1,000 (purchase + restoration).
• •Ongoing site maintenance: $60–120/mo (hosting, updates, minimum content).
• •A 10-site PBN: $4,000–10,000 initial + $600–1,200/mo maintenance.

Risks: Google actively targets PBNs (Manual Actions, Link Spam Update). A modern, viable PBN is not a homogeneous cluster of identical sites — it is a carefully engineered ecosystem with varied topics, formats (blogs, directories, industry publications), and moderate link density to the money site. A poorly built PBN is detected by Google in 6–12 months and produces a worse outcome than having no links at all.

Alternative: Digital PR plus guest posts on genuinely independent platforms. Slower and more expensive per placement, but without the penalty risk.