SERP (search engine results page)

SERP stands for search engine results page: the page you get back after searching. It used to mean 10 blue links and a couple of ads. Today an organic result competes with AI summaries, forum threads, videos and features that answer the question before anyone scrolls.

Understanding what’s on a SERP matters more than it used to, because ranking first on a page where organic results start below the fold is a very different outcome from ranking first in 2015.

What’s actually on a modern results page

Google assembles each results page from components, and which components appear depends heavily on what it thinks the query wants. The common ones:

FeatureWhat it isWhat it does to your clicks
AI OverviewA generated summary at the top, with citation linksReduces organic clicks substantially where it appears
Paid resultsAds above and below organicPushes organic down, heaviest on commercial queries
Featured snippetAn answer lifted from one page into a boxWins the click sometimes, answers in place other times
People Also AskExpandable related questionsOccupies space and sends people sideways
Local packMap plus 3 businessesDominates anything with local intent
Discussions and forumsReddit and forum threadsGrew enormously after 2023, often above traditional publishers
Video carouselYouTube and other videoTakes the click on how-to and demonstration queries
Image packA row of imagesCommon on visual and product queries
Knowledge panelEntity information from Google’s graphAnswers the query outright for known entities
SitelinksExtra links under a resultUsually goes to the brand for navigational queries

The number of these on a page is the single biggest variable in how much traffic a top ranking is worth. Two queries with identical search volume and identical difficulty can deliver wildly different traffic depending on what surrounds the results.

Position and visibility have come apart

This is the shift that catches people out. In a plain results page, position 1 sits at the top of the screen. On a page carrying an AI Overview, ads and a People Also Ask block, position 1 can be most of a scroll down.

The measured effect is significant. Ahrefs’ study of 300,000 searches found organic click-through fell around 34.5% when an AI Overview was present, with a later update measuring 58% for position 1 by the end of 2025.

Pew’s research put it in behavioural terms: when an AI summary appeared, users clicked a traditional result on 8% of visits, against 15% when none appeared.

So a rankings report showing stable positions and falling clicks is not a contradiction. It’s usually a description of the results page changing shape around you.

How to read a SERP properly

Before writing anything for a target query, search it and look at the actual page. This takes 2 minutes and it tells you more than any difficulty score. What to look at, in order:

  1. What formats are ranking? If the top 5 are videos, a written guide is fighting the format the query wants.
  2. Who is ranking? If it’s all forums, Google has decided people want other people’s opinions rather than a brand’s guide.
  3. How much room do organic results get? Count what sits above the first organic result.
  4. Is the query answered on the page? A featured snippet or AI Overview that fully answers a definitional question leaves little click to win.
  5. How old are the top results? Recent dates suggest a freshness-sensitive query. Results from 3 years ago suggest a stable one where a better page can displace an old one.
  6. What is the intent? The results tell you what Google believes the searcher wants, which is more reliable than your own assumption.

Do this at the point of deciding what to write, not afterwards. Most wasted content spend is a page that was never going to fit the results page it was aimed at.

Your SERP is not everyone’s SERP

Results vary by location, language, device, search history and the moment you search. Two people on the same query in the same city can see different pages, and mobile and desktop layouts differ enough to change the answer.

Which means: never generalise from your own searches, and never let a client’s screenshot settle an argument. Use a rank tracker with a defined location and device for consistency, and treat any single observation as a sample of 1.

Common mistakes

  • Optimising for a position instead of a page. Ranking third on a clean results page can beat ranking first on one dominated by features.
  • Reporting rankings without impressions and clicks. Position alone stopped describing visibility years ago.
  • Ignoring the features you could win. Featured snippets, People Also Ask and video results are all addressable, and most sites never try.
  • Assuming the SERP is stable. Google changes which features appear constantly, and a query that had no AI Overview last quarter may have one now.
  • Using difficulty scores instead of looking. The keyword difficulty entry covers why that’s a trap, and it’s the same trap in a different costume.

Related

AI Overviews and SEO tracks the click data with dates attached. Organic traffic covers measuring what survives. Keyword difficulty explains why reading the page beats reading the score.