SERP (Search Engine Results Page): Definition and Features

Updated September 3, 2026· 5 min read

A SERP (Search Engine Results Page) is the page a search engine returns for a query. It blends organic listings with paid ads, featured snippets, knowledge panels, and AI-generated summaries. Search visibility can come from several of these placements.

Teams use AI-powered LLM SEO services to compete for visibility across organic results and AI-generated SERP features.

The modern SERP mixes several result formats in an order chosen by the search engine. That order reflects which format the system expects will best satisfy the query.

What Shows Up on a Modern SERP

A single query can trigger several result types at once, and which ones appear depends heavily on search intent:

• Organic results. The classic ranked list of web pages, still the foundation most SEO work targets.
• Paid ads. Sponsored listings, usually marked, that appear above or alongside organic results.
• Featured snippets. A direct answer pulled from a page and displayed at the top of the results, sometimes called “position zero.”
• AI Overviews. AI-generated summaries that synthesize multiple sources into one answer block, positioned above traditional results. See how Google’s AI Overviews work.
• People Also Ask. Expandable question boxes related to the original query.
• Local pack. A map and business listings block for queries with local intent.
• Image and video packs. Visual result carousels for queries that benefit from imagery or video.

Google explains these elements in its Search Central documentation on snippets, 2026. It is the primary source for how Google generates and controls snippets.

Common SERP Features at a Glance

Feature	What it is	Where it appears
Organic results	Ranked list of relevant web pages	Main body of the results page
Paid ads	Sponsored listings marked “Sponsored” or “Ad”	Top and bottom of the page, sometimes the side
Featured snippet	A direct answer or list pulled from a ranking page	Above organic results, “position zero”
AI Overview	AI-synthesized answer citing multiple sources	Top of the page, above most other results
People Also Ask	Related questions users can expand	Interspersed within organic results
Local pack	Map plus local business listings	Above organic results for local-intent queries
Image pack	Carousel of relevant images	Within or above organic results

Why SERP Features Matter for SEO

Every feature above competes for the same limited screen space, and each one can pull clicks away from the traditional organic results. That has two practical implications for anyone doing SEO or content work:

• Ranking #1 organically no longer guarantees the top of the page. A featured snippet, an AI Overview, or an ad block can all sit above it.
• Structure earns visibility. Clear headings, direct answers, and structured data can make a page eligible for additional result features.

This is also why a growing share of searches now end without a click at all, a pattern known as zero-click search.

Across client accounts, we see the same query produce different result features over time. An AI Overview may appear, or a competitor may win the featured snippet.

We check what currently renders before recommending a content or schema change. Keyword-tool data alone cannot show the full page experience.

What does current evidence show about SERP (Search Engine Results Page)?

In 2023, Ahrefs reported that 96.55% of pages in its index had no estimated Google organic traffic.

Source for SERP visibility context: Ahrefs search traffic research, 2023.

What has AC learned from SERP (Search Engine Results Page)?

Our view: The search results page is the clearest brief for format and intent. We record its features, ranking page types, and recurring subtopics before planning content, then recheck because the layout can change faster than a content calendar.

FAQs

• What does SERP stand for? SERP stands for Search Engine Results Page, the page a search engine displays after someone runs a query.
• Is the SERP the same for every user? No. Results are personalized by location, device, search history, and language, so two people searching the same term can see different SERPs.
• What is SERP position zero? It refers to a featured snippet, a direct answer displayed above the first organic ranking result.
• Do SERP features count as organic traffic? Traffic from features like featured snippets and image packs generally does count as organic. AI Overview citations often do not generate a click at all.
• How can I see what a SERP looks like for a keyword? Search the term in an incognito window or use a rank-tracking tool that captures SERP features and organic positions.