AI Overview Report for "How to boost your immune system"

Comprehensive analysis of AI Overview performance, volatility, and citation patterns

Last Updated: Aug 11, 2025 at 1:04 AM

Volatility Score

6.94/10

Medium

AI Trust Score

N/A

Answer Format

Comparison

Total Citations

612

All snapshots combined

Ghost Citation Alert

This keyword has a significant number of "Ghost Citations" - sources that are cited in AI Overview but don't appear in the first 100 organic search results.

316
Lifetime Ghost Citations
Out of 612 total
51.6%
Ghost Citation Rate
Across all snapshots

What this means: These sources have strong topical authority that Google's AI recognizes, but they may not be optimizing for traditional SEO metrics. This presents both opportunities and challenges for content strategy.

Top 3 Cited Sources

The most prominently featured sources in AI Overview for this keyword

#1
my.clevelandclinic.org

Immune System Function, Conditions & Disorders - Cleveland Clinic

my.clevelandclinic.org

26
Citations for "How to boost your immune system"

Page Performance Across All Keywords ℹ️

171
Total Citations
All Keywords
#8.7
Avg Citation Rank
In AI Overview
15
Ghost Citations
All Keywords
8.8%
Ghost Rate
All Keywords
View Source
#3
uclahealth.org

5 ways to boost your immunity - UCLA Health

uclahealth.org

25
Citations for "How to boost your immune system"

Page Performance Across All Keywords ℹ️

75
Total Citations
All Keywords
#7.6
Avg Citation Rank
In AI Overview
8
Ghost Citations
All Keywords
10.7%
Ghost Rate
All Keywords
View Source
#3
houstonmethodist.org

6 Ways to Boost Your Immune System | Houston Methodist On Health

houstonmethodist.org

24
Citations for "How to boost your immune system"

Page Performance Across All Keywords ℹ️

75
Total Citations
All Keywords
#13.9
Avg Citation Rank
In AI Overview
40
Ghost Citations
All Keywords
53.3%
Ghost Rate
All Keywords
View Source

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