A section of the site hosts partner, coupon, sponsored or affiliate content that looks, reads and is authored differently from the rest of the site, is not linked from its main navigation, or duplicates copy published on other domains. Google's spam policies say such sections are assessed on presentation, quality, authorship and duplication. Outside the EEA a violation can bring a manual action on the section; inside the EEA the section may be separated and ranked without the host's signals.
Why does third-party section not integrated with the host site (site reputation abuse) matter for AI search?
Google's spam policies say such sections are assessed on presentation, quality, authorship and duplication. Outside the EEA a violation can bring a manual action on the section; inside the EEA the section may be separated and ranked without the host's signals.
How do you fix it?
Either integrate the section editorially (host branding, named author and responsible editor, commercial disclosure, internal links from relevant sections, content written for this site) or exclude it from Search with noindex.
How do you find it on your site?
- Crawl the site and group URLs by directory or subdomain; flag sections whose topics (for example coupons, casinos, loans, CBD, 'best' product lists) are unrelated to the site's main subject.
- For each flagged section, compare template, author bylines, disclosure text and internal inlinks from the homepage and main sections against the core editorial pages.
- Take three to five distinctive sentences from sample pages and run exact-match searches; note any section whose copy appears on several other domains.
- Check Search Console's Manual actions report and messages for a site reputation action.
- Record the section as failing when it is unintegrated on at least two of the four factors Google lists (presentation, quality, authorship, duplication).
Which ranking and citation factors does it touch?
Written for the Site reputation abuse page (evidence: Confirmed).
What is the impact?
Direct where a manual action is applied: affected pages can lose visibility for searchers outside the EEA. Indirect elsewhere: a separated section loses the benefit of site-wide signals. Size of traffic loss is an estimate only.
What is the evidence?
Google Search Central spam policies page (site reputation policy section), the March 2024 and November 2024 Search Central blog posts, and the August 2026 update to the policy.
Sources
Frequently asked questions about third-party section not integrated with the host site (site reputation abuse)
What does "Third-party section not integrated with the host site (site reputation abuse)" mean?
A section of the site hosts partner, coupon, sponsored or affiliate content that looks, reads and is authored differently from the rest of the site, is not linked from its main navigation, or duplicates copy published on other domains.
How do you fix third-party section not integrated with the host site (site reputation abuse)?
Either integrate the section editorially (host branding, named author and responsible editor, commercial disclosure, internal links from relevant sections, content written for this site) or exclude it from Search with noindex.