High concentration of exact-match or money-keyword anchor text was claimed by industry analysis to contribute to Penguin-era ranking losses.

Cited by documentation

Sources

• Penguin 2.0 Initial Findings – A Deeper Update, But Not Broader [Analysis]

  G-Squared Interactive · primary source · retrieved 2026-08-21

  “The heavy use of exact match anchor text stood out like a sore thumb.” — lines 23-40

• Google Penguin Update: Impact of Anchor Text Diversity & Link Relevancy

  Search Engine Watch · retrieved 2026-08-21

  “rankings tumble had a money keyword for anchor text in 65 percent or more of their inbound links” — Microsite Masters findings section

• The Evolution of Google Penguin Algorithm Updates

  Constant Content · retrieved 2026-08-21

  “penalized used keyword-optimized anchor text for at least 65% of their incoming links” — Microsite Masters research summary

• Understanding the Google Penguin Update and Its Impact on SEO

  eSEOspace · retrieved 2026-08-21

  “Penguin saw this as a clear signal of manipulation” — Abuse of exact-match anchor text section

• Google Penguin Update: Impact of Anchor Text Diversity & Link Relevancy

  Search Engine Watch · retrieved 2026-08-21

  “Websites that saw their search rankings tumble had a money keyword for anchor text in 65 percent or more of their inbound links” — lines 104-113

• Penguin-friendly link building: Insights from SES San Francisco

  Brafton · retrieved 2026-08-21

  “Boykin defies the notion that exact match anchor text is targeted by Penguin.” — lines 135-160

Related claims

• DERIVED_FROMUnusual linking patterns were described as a characteristic of at least some sites expected to be affected by Google’s 2012 webspam update.Under evaluation