Understanding placement quality is the foundation of display advertising. Your placement list is a reflection of where your budget went. If that list is full of low-quality sites, no amount of creative or bid optimization will save your campaign.
Here are the main categories of problematic placements.
Made-for-Advertising (MFA) Websites
MFA sites are built to attract programmatic ad spend, not human readers. They feature high ad-to-content ratios, clickbait headlines, autoplay videos, and shallow articles written to rank for keywords and collect impressions.
The numbers are significant. MFA sites account for approximately 21% of programmatic impressions and 15% of ad spend — ANA estimated $770M in Q2 2025 alone went to MFA publishers.
Examples of MFA content categories: celebrity gossip, health misinformation, deals and coupon aggregators designed to attract bargain-hunting audiences with no purchase intent.
Impact: Low engagement, high bounce rates, wasted budget.
AI-Generated Junk Sites
A newer category. These sites use AI to produce hundreds of articles per day — error-filled, incoherent, or copied from legitimate sources — under fake author credentials. They're designed to evade detection while attracting programmatic ads.
Impact: Your budget funds bot traffic and fake engagement. No real users, no real value.
Copycat and Fake News Sites
These sites mimic legitimate news platforms or spread deliberate misinformation while hosting excessive advertising. The design is familiar enough to attract clicks; the content is entirely fabricated.
Impact: Significant brand safety risk. Associating your brand with false information damages trust in ways that are hard to reverse.
Hyper-Political and Extremist Sites
Content featuring extreme political views or deliberate divisiveness poses brand safety concerns even when it avoids explicitly offensive material. Audiences associate brands with the content surrounding their ads.
Impact: Erosion of brand trust, particularly among customers who hold different political views than the site's editorial stance.
What to Do
Exclusion lists are the practical solution. Curate which site categories are safe for your brand, audit your placement reports regularly, and apply your exclusion list at the account level so it covers all campaigns.
Account-level exclusions in Google Ads — available since January 2026 — make this substantially easier. One list, applied once, protects all your campaigns simultaneously.