A study by SafetyDetectives has revealed the extent of Google's invisible tracking infrastructure across the web. The findings show that switching to a privacy-oriented search engine like DuckDuckGo does not fully shield users from Google's data collection.

Key Findings

Google's tracking code runs on millions of websites through analytics scripts, advertising embeds, and video players. The study analyzed browsing patterns across the US, UK, Switzerland, and Sweden, revealing that even DuckDuckGo users encountered Google tracking on a significant portion of websites visited.

In the United States, more than 40% of pages visited still transmitted data back to Google regardless of the search engine used. Countries with stricter privacy laws showed better results -- in Switzerland and Sweden, using DuckDuckGo reduced Google tracking exposure by approximately half.

Geographic Variation

The study highlights that the regulatory environment plays a meaningful role in limiting tracking. Jurisdictions with robust privacy enforcement saw measurably lower levels of third-party data collection compared to regions with weaker protections.

What This Means for Users and Organizations

These findings underscore that protecting privacy requires a layered approach. Choosing a private search engine is only one piece of the puzzle. Organizations and individuals must also consider the analytics, advertising, and media embedding tools used across the websites they operate and visit. Privacy-respecting alternatives exist at every layer of the technology stack.