Kevin Indig crawled 3,000 listicles across 15 verticals, tracked 15 variables, and compared pages ranking in the top 3 against pages sitting in positions 8 to 10. The findings are specific enough to change how you structure your next piece of content.
The three signals that held up
Freshness is the clearest lever. A date from the previous two years appeared on 66.6% of top-3 pages, compared to 57.3% of pages in positions 8 to 10. An old or unreadable date was associated with 56% lower odds of ranking in the top 3 after controlling for vertical, query wording, and listicle type.
Counted listicles beat editorial roundups in 12 of 15 verticals. A counted listicle includes an explicit number in the title or snippet, like “17 Best Project Management Tools.” An editorial roundup recommends options without a number. In 6,114 head-to-head matchups where both appeared in the organic top 10, counted listicles won 56.8% of direct comparisons. The best counted listicle averaged position 3.77. The best editorial roundup averaged 4.59. Editorial roundups did win in consumer technology, fitness and sports, and automotive.
Bigger title numbers rank higher. Among explicit list queries, counted listicles with 51 to 100 in the title averaged a best organic rank of 4.11. Titles with 2 to 5 averaged position 5.85. The number in the title is a proxy for comprehensiveness, not a guarantee of it.

What does not help
More section headings actively hurt. A one-standard-deviation increase in heading count was associated with 29% lower odds of ranking in the top 3. Top-3 pages had 21.5% more words and 38.9% more images at the median, but those differences did not hold consistently across every adjusted model. Median numbered-heading and ordered-list counts were zero in both groups.
The practical read: signal depth through the title number, not by breaking the page into dozens of subheadings.
Self-serving vendor listicles still grow traffic
Of 434 vendor-owned B2B listicles reviewed, 83 compared the vendor against genuine peer alternatives. Of those, 74.7% of eligible B2B vendor comparisons put the publisher’s own product first. Pages that named the vendor first grew traffic 3.5x more than the control group between August 2025 and August 2026. Among pages with measurable starting traffic, the median gain was 186%, compared to 20% for other listicles.
After accounting for starting traffic, industry, and listicle type, self-promotion was associated with only 4% stronger growth, with a 95% interval ranging from 51% lower to 120% higher. The p-value was 0.91. Indig’s read is that vendors are simply putting more effort into these pages now that AI search visibility is on the line, which explains the growth more than the self-promotion tactic itself.
The AI Overviews complication
AI Overviews covered 83.7% of queries on average in the original dataset, reaching 93.4% in B2B. Google now names specific brands directly in AI Overviews, which is a philosophical shift from its historical reluctance to take a stance on which vendor wins. That makes the long-term value of a listicle ranking harder to assess. The page may rank, but if an AI Overview answers the query above it with a direct recommendation, the click may never come.

The operator takeaway
If you publish listicles for SEO or AI visibility: update the date, use an explicit number in the title, go bigger on the number if the topic supports it, and do not over-structure the page with headings. If you are a vendor deciding whether to put your product first, the data says it does not hurt, but it also does not drive the growth on its own.
