pixel rank
Also called: pixel depth, pixel position, pixel ranking
Pixel rank (or pixel depth) measures how far down a search results page your listing actually appears, counted in pixels from the top, rather than its ordinal position. It reflects real on-screen depth once ads, AI Overviews, and other SERP features stack above you.
Rank trackers historically reported an ordinal number: you are #1, #3, #7. Pixel rank instead measures the vertical distance, in pixels, from the top of the results page to the point where your listing begins. Lower is better. A #1 result that sits 200px down is seen immediately; a #1 that sits 1,100px down is buried under ads, a featured snippet, or an AI Overview.
Position vs. pixels
The two metrics diverge whenever SERP features eat vertical space. Advanced Web Ranking sets the fold at 1,080px on desktop and 800px on mobile, and treats above-the-fold results as the visible ones. seoClarity calls anything under 800px desktop (400px mobile) a strong result. A STAT Search Analytics analysis by Tom Capper, reported in 2026, found the median #1 organic result landing around 635px down against a typical 800px desktop viewport, with only about 57% of #1 results above the fold on desktop (and roughly 40% on mobile).
Practically, you track it like a coordinate:
pixel_rank = distance_from_top_of_serp_to_your_result (px)
Two listings at the same ordinal rank can have very different pixel ranks depending on device, query intent, and how many ads or rich features load above them. That is why pixel tracking explains click-through and traffic swings that ordinal rank alone cannot.
How it affects your traffic
If your reported rankings look stable but clicks keep sliding, pixel rank usually explains the gap: a feature stacked above you pushed your result below the fold without changing your position number. Auditing pixel depth on your money keywords shows which SERPs bury you and whether the fix is winning the snippet, earning an AI Overview citation, or restructuring the page. That diagnosis is the kind of work our SEO Consulting engagements handle: reading the SERP as users see it, then prioritizing the changes that recover visible real estate.
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