Disclosure Gap
Also known as Google-disclosed data gap, query disclosure gap
The difference between what Google shows in total search traffic and what Google hides from the search query details.
What it means in the system.
A Disclosure Gap is what happens when Google tells you the total number of search visits, but does not show all of the searches that created those visits.
In Search Console terms, it is the difference between the total clicks or impressions Google reports for a site, page, device, or day and the query-level rows Google actually discloses for the same scope.
The gap appears because Google can report aggregate totals while withholding parts of the query breakdown as low-volume, anonymized, or privacy-filtered data. The total traffic is still visible. The exact hidden query text is not.
That makes the Disclosure Gap a measurement problem, not a conspiracy claim. You cannot reconstruct every missing query from Search Console alone, but you can show where the withheld traffic concentrates by comparing total tables such as device, page, or day against query tables.
Where it shows up.
In one AS400System.com window, the total Search Console layer showed 46 clicks while Google-disclosed query rows showed only 9 clicks. That left 37 clicks visible in the aggregate total but missing from query-level detail. A Power 11 HMC article had 4 clicks, 67 impressions, and an average position near page-one territory while showing zero disclosed query clicks.
A Disclosure Gap should be displayed beside the data instead of explained away after the fact. If a dashboard labels query rows as complete traffic data, it misleads the reader. If it labels them as Google-disclosed query detail and shows the hidden click count separately, the limitation becomes auditable.