Documentation
Long-Tail Visualization: head, chunky middle and long tail
Rank your URLs or queries by clicks, find the two knees in the cumulative curve, and see how much traffic sits in the head, the middle and the long tail.
Long-Tail Visualization (titled Long-Tail URL Clustering in the app) shows how concentrated your search traffic is. It ranks every URL or query by clicks, plots the running share of all clicks, and splits the list where the curve bends: the Head that carries most of the traffic, the Chunky Middle that follows, and the Long Tail of items with a few clicks each. The split shows which pages to protect, grow or question.
Run it
The report defaults to the last three months compared with the previous period. Choose URLs or Queries, apply any filters, tick Compare with previous period if you want each tier's change, and start the analysis with the play button below. Under Advanced settings you can set the Min clicks per item (1 by default) and the Curve resolution (300, 600 or 1,200 points; it changes the drawing, not the tiers).
How the tiers are found
- Every item with clicks is ranked from most to fewest, and the cumulative share of clicks is plotted against the rank.
- That curve always rises and flattens, so it needs no smoothing. The main knee is the rank where the curve sits furthest above a straight line drawn from the start to the end (both axes scaled from 0 to 1), the same idea as the "Kneedle" method for finding elbows.
- A second knee is found the same way on the stretch before the main knee.
- Head runs up to the first knee, Chunky Middle between the knees, Long Tail after the second knee. Items with impressions but no clicks cannot sit on the curve and are counted in the Long Tail.
Because the knees come from your own curve, the tiers adapt to the site: a site with a few dominant pages gets a short head, and a broad publisher gets a long middle.
Read the results
Each tier's card shows how many items it holds, its share of clicks and of items, the rank range and, in compare mode, how its clicks moved against the previous period. The Cumulative click distribution chart shades the tiers and marks both knees. In Queries mode a second chart groups clicks by query length (1, 2, 3 and 4+ words); in URLs mode it shows clicks by tier.
Under the charts, one table per tier lists the items with clicks, click share, cumulative share, impressions, weighted CTR and average position. URL tables add Query Diversity, the number of distinct queries the page received impressions for; query tables add the word count.
What to do with each tier
- Head: your most valuable pages. Watch them in Content Decay, keep them current, and make sure an outage or a template change never touches them unnoticed.
- Chunky Middle: the best place to grow. These pages already rank for something; Page Poaching shows which of their searches are close to the top.
- Long Tail: many pages each with little traffic. A page with high query diversity but few clicks may need a clearer focus; pages with neither clicks nor diversity are candidates to merge, improve or retire. Low traffic alone is not a reason to delete a page that serves visitors.
Remember that Search Console leaves very rare queries out of query tables for privacy (performance data deep dive), so the query tail in particular is larger than any report can show. Property Sampling measures the gap.
How AutoPSEO helps
Programmatic content lives in the long tail by design: many pages, each answering a narrow search. The content engine picks those searches from your own Search Console data and checks each one against the pages you already have, so the tail grows with pages that have a reason to exist rather than near-duplicates.
Related: Opportunities & quick wins, Subdomain & Folder.