SEO roadmap, step 1
Search Everywhere Optimization: What It Is and How to Do It
Search everywhere optimization is improving your visibility on the search and discovery surfaces your audience actually uses, rather than on search engines alone. Five reasons people search, six surfaces that serve them differently, and how to pick the two or three that are yours.
Jump to a chapter 8
I have been doing this since 2010. I have owned and run more than a hundred sites, lost two of them entirely to Panda and Penguin, taught it to over 30,000 students, and spent more than $300 as a teenager on things that promised traffic and delivered nothing. This page is step one of a roadmap, and it exists because of a mistake I watched beginners make for fifteen years: learning how Google works before knowing whether their buyers use Google.
Search does not mean Google. If I want to choose an SEO tool today, I might Google it. I might ask ChatGPT. I might watch somebody use it on YouTube because I do not trust a feature list. I might search Reddit because I do not trust the vendor at all. And then I will probably Google the brand one more time before I pay for anything.
5 Jobs, 6 Surfaces: the five jobs
Discover
What exists?
The person does not yet know the names of the options. Anything that returns a list of candidates does this job, and a list is the one thing a brand page cannot be.
- best SEO tools
- AI tools for marketers
- places to eat near me
Understand
What is this, and how does it work?
Mechanism, not marketing. This is where documentation, a screen recording and a genuinely explanatory page beat every landing page in the market.
- how does technical SEO work
- what is query fan-out
- how to read a crawl report
Compare
Which of these should I choose?
The shortlist stage. Two to five named options and a decision to make, which is why comparison queries convert and definition queries usually do not.
- Ahrefs vs Semrush
- best CRM for a small startup
- Notion alternatives
Validate
Can I actually trust this?
The job that has become hardest to satisfy, because the person already has your name and is now deliberately looking for sources you do not control.
- brand reviews
- brand reddit
- brand alternatives
- brand founder
Act
I am ready. What do I do?
Buy, install, book, call, start the trial. Almost always ends on something you own, which is why the website is still the last surface in nearly every journey.
- brand pricing
- brand login
- brand free trial
- brand near me
A list of platforms is an inventory, and it expires: two of the six surfaces in the table further down were features rather than surfaces two years ago. Why people search is stable. Where they search is not.
Search everywhere, as one journey
One person, one need, five surfaces, five different jobs. Read the middle row as the reason they went there rather than as a platform they happen to use. The two boxes at the bottom are the only ones your analytics will ever see clearly, which is the whole measurement problem in one picture.
Scroll the diagram sideways to see all of it.
What is search everywhere optimization?
Search everywhere optimization is the practice of improving your visibility on the search and discovery surfaces your audience actually uses, rather than on traditional search engines alone. That is the definition, and it is close to the wording Michigan Tech, Semrush and Ahrefs all arrive at independently.
The important word in that sentence is not "everywhere". It is your audience. Read it with the emphasis on "everywhere" and you get a plan to be on eight platforms. Read it with the emphasis on "your audience" and you get a plan to be excellent on three and absent from the rest, which is the only version that works with a real budget.
The opponent in this chapter is the version of this idea that arrives as a trends article: search has fragmented, so you must now be present on Google, YouTube, TikTok, Reddit, LinkedIn, Pinterest, ChatGPT, Instagram and the app stores. It is a shopping list, and it is how a small team spends a year producing nothing on six surfaces.
Ashley Liddell at Deviation coined it a few years ago, spelled the British way. Rand Fishkin popularized it at SparkToro and says so explicitly, crediting Liddell for the original use and Nikki Lam, then head of SEO at NP Digital, for bringing it to his attention. Fishkin's post arguing that the industry should stop inventing acronyms and just use this one is dated 30 May 2025.
Fishkin also has the best one-line version of the underlying claim, and I am going to lean on it for the rest of this page: search is a behavior, not a channel. Once you hold that, the question stops being "which platforms are search engines now" and becomes "where do my buyers go when they have this problem".
The one thing to keep Read it with the emphasis on "your audience" rather than on "everywhere" and it becomes a scoping decision instead of a shopping list.
How to do search everywhere optimization in five steps
Five steps, in order. Everything below this is the reasoning behind them and the exercises that make them real.
The process, in five steps
Audience, job, surface, format, outcome
Audience, then job, then surface, then format, then outcome. Never platform first. Almost everybody starts at step three, which is why the other four end up decorative and the channel never gets closed.
- 1
Audience Who are you trying to reach?
One buyer, named specifically enough that you could describe their job. Not a segment, and not "everyone in ecommerce".
Worked example Take a company selling inventory software to independent ecommerce brands. The buyer is not "ecommerce". It is the person who owns stock decisions at a brand doing enough volume to have run out of something expensive recently, usually an operations lead rather than the founder. That is specific enough to guess what they read.
- 2
Job What are they trying to accomplish?
Discover, understand, compare, validate or act. Pick the one you want to reach them during, because the answer changes everything below it.
Worked example That operations lead already knows inventory tools exist, so discover is the wrong job to buy. They are comparing two or three they have shortlisted, and validating whether the one they like actually survives contact with their stack. Compare and validate are the jobs. Choosing them rules out most of what a content calendar would otherwise suggest.
- 3
Surface Where do they go to accomplish it?
One of the six, chosen because that buyer uses it for that job. This is the step people do first, which is why the other four end up decorative.
Worked example Compare and validate for that buyer do not happen on TikTok. They happen on web search for "X vs Y", on review and marketplace search where the app directory listing sits, and in communities where somebody has already posted about migrating. Three surfaces, and the ones being dropped are dropped because of the job, not the effort.
- 4
Format What does that surface reward?
A written reference, a screen recording, a reply in a thread, a store listing. Same expertise, shaped by where it lands.
Worked example The same expertise takes a different shape on each. Web search wants a comparison page that names the competitor and states where you lose. The marketplace listing wants the integration list and the pricing tiers legible without a demo. The community wants a reply from somebody who has done the migration, not a link drop. One subject, three deliverables.
- 5
Outcome What would tell you it worked?
One number from that surface, plus the business result it is supposed to move. If you cannot name both, you have a channel idea rather than a plan.
Worked example Per surface: impressions and position on the comparison query, listing views to install, thread replies that get upvoted rather than removed. Then the one business number all three are supposed to move, which here is trials from brands above the volume threshold. If a surface cannot be tied to that number within a quarter, it is a hobby.
The five steps sit on top of the 5 Jobs, 6 Surfaces framework: step two picks one of the five jobs, step three picks one of the six surfaces, and the grid in chapter five is how you pair them.
Search everywhere optimization FAQ
Five questions, each answered at length somewhere above. Here they are once, in the order people ask them.
What is search everywhere optimization?
Is search everywhere optimization the same as SEO?
What is the difference between search everywhere optimization, GEO and AEO?
Do I need to optimize for every platform?
How do you measure search everywhere optimization?
The five search jobs: discover, understand, compare, validate, act
People search for five reasons: to discover what exists, to understand how something works, to compare their options, to validate a choice, and to act on it. Get those five and you can place any query, any platform and any content idea without a list.
The fourth job is the reason this framework has five boxes rather than the three a 2019 funnel diagram would have given you. Validate used to be a step you could mostly satisfy with testimonials on your own site. It has become much harder to satisfy that way, because a buyer can now check a brand across reviews, communities, search results and AI answers before acting. Somebody hears your name in an AI answer, and their next three searches are your brand plus reviews, your brand plus reddit, your brand plus alternatives.
Those five jobs and the six surfaces in chapter five are the two halves of what I call 5 Jobs, 6 Surfaces, and the grid that pairs them is the decision instrument the rest of this page runs on. Being precise about what is mine in that: the pairing. Treating jobs and surfaces as two axes of one grid, and using that grid as the decision instrument rather than as a description, is my synthesis and the part I will defend. Thinking in jobs rather than demographics is jobs-to-be-done, which is decades old and not an SEO idea. "Search is a behavior, not a channel" is Rand Fishkin's line. Compressing a long platform list into a handful of categories is what Michigan Tech, Search Engine Land and Ahrefs each did before me, at eight, seven and five. There is no trademark on it and no gate in front of it.
Journeys are not linear, and any diagram that implies they are is lying to make itself tidy. They validate before they compare, discover something new during validation, and abandon the whole thing for three weeks. The sequence in the diagram above is the common shape, not a funnel.
Five jobs is the coarse version of what step four of the roadmap does query by query. If you want the finer grain, that is search intent.
The one thing to keep Discover, understand, compare, validate, act. Platforms change every year. Those five do not.
Where people search in 2026, and how much is still Google
Search really does happen in about twenty-three places, and Google is still nearly three quarters of it. Both halves of that sentence come from the same study, and holding both is the difference between a strategy and a trend take.
This chapter has two opponents. The first is "Google is dead, stop doing SEO". The second is "AI search is hype, nothing has changed". They are both wrong, and they are wrong by different amounts.
Here is the only actual measurement I found while researching this page. Everything else I read about search everywhere optimization cited another article that cited another article. Rand Fishkin and Datos, which is a Semrush company, measured search activity across 41 domains on a desktop clickstream panel for all of 2025.
Where desktop search actually happened in 2025
Share of search across 41 domains, measured on a clickstream panel rather than estimated. This is the only measurement I found while researching this page that was not a citation of another article, and it argues against both of the popular positions at once.
73.7%
of all desktop searches across those 41 domains went to Google, in Q4 2025, in the United States
What the same data set says, in full
- Google alone was responsible for 73.7% of all desktop searches across the 41 domains analyzed in the US in Q4 2025.
- Amazon, Bing and YouTube each recorded more desktop search activity than ChatGPT.
- 23 of the 41 sites had more than 0.1% share of search, which is where "search happens everywhere" stops being a slogan and becomes a number.
- Google lost 3.5 points of US share across 2025, and the 34 sites outside the top seven grew theirs.
- Roughly 16% of Google result pages show an AI Overview, against under 0.1% of searchers clicking through to AI Mode.
- Only about half of the people who visit ChatGPT enter a prompt at all, so visit counts overstate its search usage.
Read the caveats before you quote any of this 4
- Desktop only. A large share of real search happens in mobile browsers and apps, which this panel does not cover, and Fishkin says Google could be as low as 65% if it did.
- The 41 domains were chosen editorially from the most-visited 250, so the denominator is a judgement call, not a census.
- Every search counts as one search. A forty-turn ChatGPT conversation and a one-word Google query weigh the same.
- US figures. In the EU and UK, Google is about five points more dominant.
A clickstream panel is a sample, and a sample of desktop browsing is a sample of a fraction of search. I am using it because it is the best public measurement of this question that exists, not because it settles it. Anyone quoting you a share-of-search figure without naming the panel and the device type is quoting a vibe.
Read the AI row carefully, because it is where most 2026 strategy decks go wrong. Every AI tool combined came to 3.2% of searches in that panel. Commerce sites came to about 10%. Amazon, Bing and YouTube each recorded more desktop search activity than ChatGPT. If you have spent this year worrying about AI visibility and have never once looked at your presence in Amazon search or YouTube search, you have prioritized by news coverage rather than by where your buyers are.
And read the Google row carefully too, because the same study says its share fell 3.5 points across the year while the 34 sites outside the top seven grew theirs. That is the actual shape of the change: not a collapse, a slow leak into a long tail. The 73.7% is the reason you do not abandon the surface it is leaking from.
One more number, from the same author and a different study. In the first four months of 2026, 68.01% of Google searches ended without a click. So "impressions went up and clicks did not" is not a failure of your page. It is the current shape of the surface, and any plan that only counts clicks is counting a third of the thing.
Desktop only, US, 41 editorially chosen domains, and every search weighted equally whether it was a word in a box or a forty-turn conversation. Fishkin says as much himself and estimates Google could be as low as 65% with mobile included.
The six do not work the same way, and the differences are published rather than guessed. YouTube says outright that its results are not a list of most-viewed videos. Google names relevance, distance and prominence for local results. Apple names text relevance across an app's name, subtitle, keywords and category, plus download and rating behavior. Four retrieval systems, four sets of published rules, and one claim that survives contact with all of them: your customer can use any of them to satisfy a single search need.
The one thing to keep Search really does happen in 23 places, and Google is still nearly three quarters of it. Both halves matter.
The six search surfaces, and which jobs each one serves
Six categories cover every platform anybody will name at you. Web search, AI search, video search, community search, commerce and review search, and local and app search.
Each row below carries what the platform itself says about how its search works, quoted and sourced. What an SEO blog says about the TikTok algorithm is folklore with a publication date. What YouTube says about YouTube ranking is a primary source, and the useful thing about primary sources on this subject is how often they contradict the folklore.
01 Web search Google, Bing, DuckDuckGo
What people want here Give me options and the sources behind them
Jobs it does well Discover Understand Compare Act
What the platform says about its own ranking Google describes three stages: crawling, indexing and serving. Its documentation adds the sentence courses leave out, that not all pages make it through each stage.
Where the number comes from Impressions, clicks and average position in Search Console and Bing Webmaster Tools
Who it actually suits Everyone, still. It is the only surface where one page can serve all five jobs, and it is the surface every other one borrows from when it needs a fact.
In-depth guide to how Google Search works Google Search Central, Updated 18 December 2025
02 AI search ChatGPT, Gemini, Perplexity, Copilot, AI Overviews, AI Mode
What people want here Read the web for me and hand me a shortlist
Jobs it does well Discover Understand Compare
What the platform says about its own ranking Google names two techniques: retrieval-augmented generation, which it also calls grounding, and query fan-out, a set of concurrent related queries the model issues to gather more than the original question would return.
Where the number comes from Citations and mentions, the Search Console generative AI performance report, Bing AI Performance, and referral sessions in analytics
Who it actually suits Anything with a research step. Weakest for the act job, because an answer with five links is not a checkout, though OpenAI is now shipping checkout inside the answer.
Optimizing your website for generative AI features on Google Search Google Search Central, Updated 10 July 2026
03 Video search YouTube, TikTok, Instagram
What people want here Show me. I want to watch somebody do it
Jobs it does well Understand Compare Validate
What the platform says about its own ranking YouTube says results are ranked on how well the title, description and content match the search, and which videos drive the most engagement for that search. It states directly that results are not a list of the most-viewed videos.
Where the number comes from Search impressions and traffic sources in YouTube Studio, views, watch time
Who it actually suits Anything with an interface, a physical result or a process. Close to useless if what you sell has nothing to look at.
YouTube search and discovery, performance FAQ YouTube Help, Checked 21 August 2026
04 Community search Reddit, LinkedIn, Discord, niche forums
What people want here Tell me what actually happened to people who tried it
Jobs it does well Validate Compare
What the platform says about its own ranking Google gives forums their own structured data type and their own result treatment, so a community thread is often ranking in web search rather than being read on the platform.
Where the number comes from Mentions, thread visibility in web search, and how often your brand appears in the discussion results other people rank for
Who it actually suits Anything with a support burden or a churn story. It is the surface you least control and the one buyers trust most, which is exactly why it matters.
Discussion forum (DiscussionForumPosting, SocialMediaPosting) structured data Google Search Central, Updated 24 March 2026
05 Commerce and review search Amazon, G2, Capterra, Trustpilot, marketplaces, plugin directories
What people want here Compare the shortlist and check nobody got burned
Jobs it does well Compare Validate Act
Where the number comes from Listing impressions, category rank, review volume and recency, referral sessions
Who it actually suits Anything sold rather than commissioned. In the 2026 panel data, Amazon logged more desktop search activity than ChatGPT, and almost nobody optimizing for AI search is looking at it.
Search Happens Everywhere: an analysis of 41 websites with significant search activity SparkToro and Datos, Rand Fishkin, 3 March 2026
06 Local and app search Google Maps, Google Business Profile, App Store, Play Store
What people want here Nearby, open now, or installed in one tap
Jobs it does well Discover Act
What the platform says about its own ranking Google names three local factors: relevance, distance and prominence. Apple says App Store results use text relevance across name, subtitle, keywords and category, plus user behavior such as downloads and ratings.
Where the number comes from Discovery versus direct searches, direction requests and calls in Business Profile, impressions and conversion rate in App Store Connect
Who it actually suits Businesses with an address or an app, and nobody else. For an emergency plumber this surface outranks every other one on this list combined.
Tips to improve your local ranking on Google Google Business Profile Help, Checked 21 August 2026
Two of these six are yours. Maybe three. The chapter after next is about how to decide which, and the honest answer for most businesses is that at least two rows on this list are somebody else's problem.
Now the same six against the five jobs, because the pairing is where the decisions come from. A surface is good at some jobs and useless at others, and a business whose buyers do a lot of validating needs a completely different mix from one whose buyers mostly discover and act.
Which surface is good at which job
Illustrative, not a universal ranking. This is my read rather than a measurement, and platform importance depends on your audience, your product and your price. Pick a row to see what it is actually arguing.
Scroll the table sideways to see every column.
What the discover row is arguing Your own site is weak here by definition. Nobody discovers a company on the company website; they arrive there already knowing the name.
What the understand row is arguing The only job where your website competes on equal terms, because documentation is a format the platforms cannot host well.
What the compare row is arguing Every surface does this, and your own comparison page is the least believed version of it. Publish it anyway. It is the one you control.
What the validate row is arguing The job you cannot buy your way into. A buyer validating you is specifically looking for sources that are not yours.
What the act row is arguing Where the journey lands. Which is why a site that is invisible in the first four jobs still needs to be flawless at this one.
That grid is my judgement, not a measurement, and it says so inside the figure. If you disagree with a cell for your own market, you are probably right about your own market. The value is in noticing the shape: your own website is weak at four of the five jobs and indispensable at the fifth, and no amount of homepage work changes that.
The one thing to keep A surface is not good or bad. It is good at some jobs and useless at others, and the pairing is where decisions come from.
Do you need to be on every platform?
No, you do not need to optimize for all six surfaces. You need two or three, chosen because your buyers use them, and you need to be genuinely good on those rather than present on all of them.
Michigan Tech states it directly: "everywhere" does not mean literally everywhere, and you do not need to chase every new platform. Semrush flips the sequence entirely, telling you to interview recent customers about where they actually directed their curiosity and build presence there, rather than picking platforms from a trends list. Ahrefs gives the conditional version: complex, high-ticket products lean toward Google, YouTube and LinkedIn, while visual products skew toward Instagram, Pinterest and TikTok.
Every surface has a minimum viable investment before it returns anything, and that minimum is set by the competition on that surface rather than by your ambition. There is no partial credit for a YouTube channel with four videos on it.
I have watched this go wrong in the same way at least a dozen times. A team reads a search everywhere article, adds five channels to the plan, and eleven months later has a dead TikTok account, a Pinterest board nobody has opened, an abandoned subreddit presence, and the same Google traffic they started with. The channels were not the mistake. Adding five at once was.
Pick the surfaces your buyers use, name the ones you are deliberately skipping, and write the skip list down where your team can see it. There is a free tool that does exactly that in which search channels to focus on: three questions, a ranked shortlist, and a drop list.
The one thing to keep A budget spread across eight surfaces produces a result on none of them.
Why traditional SEO still does most of the work
A grounded AI answer is assembled from pages a system retrieved, which is why the AI surface and the web surface cannot be worked separately.
Google describes two techniques behind its generative features. The first is retrieval-augmented generation, which it also calls grounding: the system relies on the core Search ranking systems to retrieve relevant, current pages from the index, reviews the specific information in those pages, and then shows clickable links to the pages that support the response. The second is query fan-out, a set of concurrent related queries the model generates to fetch more than the original question would return. Google's own worked example is a lawn full of weeds fanning out to herbicides, chemical-free removal and prevention.
The generative layer is reading an index. If your page is not in that index, or is in it and not competitive for the sub-questions, there is nothing for the model to ground on. Which is why Google can say, and does, that there are no additional requirements to appear in AI Overviews or AI Mode, and no additional technical requirements beyond being indexed and eligible to show with a snippet.
Other assistants are not running on Google's index, so do not carry that sentence across unchanged. What does carry across is the shape: every one of them retrieves from something, every one of them publishes a crawler you can allow or block, and none of them can cite a page it could not fetch. OpenAI is explicit that OAI-SearchBot governs ChatGPT search visibility and that GPTBot, which covers training, is a separate decision.
The answer is not a page per sub-question. Google names creating separate content for every possible variation of how people might search, including fan-out queries, as a scaled content abuse risk, and says plainly that it is an ineffective long-term strategy because a high quantity of pages does not make a site higher quality. Cover the question properly, in as few pages as it honestly takes. Deciding what those pages are is content SEO, step six.
The acronym argument this chapter keeps brushing against has its own answer, checked against what Google publishes, in GEO vs SEO. Every term either of them uses is defined in the AI SEO glossary.
The one thing to keep A grounded answer is assembled from retrieved pages. If your page is not in the index a system retrieves from, there is nothing for it to ground on.
What to publish on your own site
Your website is the only surface where you set the facts. Everywhere else, you are being described, and in 2026 an AI answer about you is a synthesis of those descriptions.
Grounding means the model retrieves pages and reviews their specific information. Your pages are the specific information.
Six surfaces describe you. One surface is you.
Everything on the left is a description of your business written by somebody else, and in 2026 an AI answer is a synthesis of those descriptions. Everything on the right exists in exactly one place. That asymmetry is why the website did not stop mattering when discovery moved.
Where you are described
YouTube
Somebody demonstrating your product, possibly not you
Reddit and forums
What went wrong for people who bought it
Google and Bing
Ten links, one of which is yours
AI assistants
A synthesis of everything above, with citations
Review platforms
A star average and a review date
Comparison articles
You against a competitor, judged by a third party
The one you control
Your website
Not the biggest surface and not the first one anybody reaches. The only one where you set the record rather than argue with it.
What only it can state
Price, and what changed
With a date on it, which is what an assistant will quote
Limits and what is excluded
The details every review gets slightly wrong
Documentation
The format the platforms cannot host well
Who actually does the work
Named people with findable histories
Your own measured results
The part a model could not have produced without you
The conversion
Signup, checkout, booking, install
Everything you publish sits in one of three tiers of control, and how much of it is yours changes completely between them.
01
Owned
You do
- Your website
- Your documentation
- Your changelog
- Your email list
What it can do You set the facts. Prices, limits, dates, who does the work. Nothing else in this table can state a fact on your behalf and be believed as the official version.
What it cannot Nobody arrives here first, and nobody treats it as neutral. A claim about yourself on your own site is evidence of what you say, not evidence that it is true.
02
Platform-controlled
You publish, they distribute
- YouTube channel
- LinkedIn page
- App Store listing
- Marketplace listing
What it can do Reach you could not build yourself, plus a search function pointed at an audience that is already there.
What it cannot You control the asset and not the distribution, and the rules change without asking you. Treat every one of these as rented, because it is.
03
Earned
Somebody else does
- Reviews
- Reddit threads
- Comparison articles
- Press coverage
- AI citations
What it can do The only tier a buyer doing the validate job actually trusts, and the tier AI answers lean on when they describe you.
What it cannot You cannot publish it, you can only deserve it. Which is why "we said we are the best on our homepage" and "independent sources keep describing us that way" are not the same claim, and only one of them survives a validate step.
The asymmetry is the part worth sitting with. The first column takes an afternoon to fix and nobody treats it as neutral. The third takes years, cannot be bought, and decides how you get described. Which is why most of the work in this roadmap is about deserving the third column rather than polishing the first.
"We said we are the best on our homepage" and "independent sources keep describing us that way" are not the same claim, and only one of them survives a buyer doing the validate job. It is also the difference between what an assistant can find and what it will repeat, because a synthesis of six sources weighted toward the ones that agree is not going to be led by your own marketing copy.
Write down the facts only you can state, put dates on them, and make them easy to lift. Price, limits, what changed, who does the work, what you measured. Then go and earn the third tier the slow way, by being worth referencing. There is no faster route, and the people selling one are selling the thing Google names as site reputation abuse.
The one thing to keep Write down the facts only you can state, put dates on them, and make them easy to lift.
Five search everywhere optimization mistakes to fix first
Three claims I have been told about this subject, all of them wrong, most of them by somebody who was selling something. Two of them are answered by the same study that supports the rest of this page, which is the test of whether I read it or quoted it.
The kill list
Three things people believe about search everywhere
Verdict first, then the reason, then where the reason comes from. Two of these are answered by the same data set that supports the rest of this page, which is how you can tell I read it rather than quoted it.
-
01
"Google is dead, so stop doing SEO"
No
Google was 73.7% of all desktop searches across the 41 domains in the 2026 SparkToro and Datos analysis, in the fourth quarter of 2025. It lost 3.5 points across the year, which is a real decline and a long way from dead. Anyone telling you to stop is either selling a course on the replacement or has not looked at a number since 2024.
Search Happens Everywhere: an analysis of 41 websites with significant search activity SparkToro and Datos, Rand Fishkin, 3 March 2026
-
02
"ChatGPT is the biggest search surface after Google"
Not on the numbers
Amazon, Bing and YouTube each logged more desktop search activity than ChatGPT in the Q4 2025 panel. Every AI tool combined came to 3.2%, against about 10% for commerce sites. The AI surface is genuinely important and genuinely small, and the gap between those two facts is where most 2026 strategy decks go wrong.
Search Happens Everywhere: an analysis of 41 websites with significant search activity SparkToro and Datos, Rand Fishkin, 3 March 2026
-
03
"AI referral traffic is straightforward to count"
It is not, and I can show you
On zplatform.ai, one of my own properties, chatgpt.com sessions land under four different GA4 channel labels in the same report. Read only the AI Assistant row and you undercount ChatGPT on that property by about 42%. Nobody quoting you a clean AI traffic number has checked whether their tool is doing this.
My own data, from a property I own. The full GA4 split, with the export window and the screenshot, is in how to measure AI search visibility .
Four businesses, four completely different versions of that journey, with the mapped surfaces and sixteen months of my own data, are in customer journey SEO.
The one thing to keep Both "Google is dead" and "Google is all that matters" are wrong, and they are wrong from the same single data set.
Now do something with it
Three free tools, each one a chapter that outgrew this page.
Test yourself first. The SEO quiz is twelve questions on this material, every answer sourced, no signup.
Then build the document the rest of the roadmap assumes you have. The SEO strategy template asks five questions and hands back your filled-in journey map, plus six assignments and a seven-day schedule.
Then decide where to spend. Which search channels to focus on ranks the six surfaces for your business and, more usefully, names the ones to drop. When you are ready to measure any of it, how to measure AI search visibility is the stack that does not invent a single number.
Page history
What changed on this page, and when, because most of what it rests on keeps moving.
Page history
What changed, and when
The share-of-search figures, the platform documentation and the surfaces themselves all move. So this page will keep changing, and the changes get listed rather than absorbed silently into an "updated" date.
-
21 August 2026
First publication
- First publication, as step one of the SEO roadmap. /seo-basics/ moved to step two and now opens by pointing back here, because it was always assuming this lesson and never saying so.
- Share-of-search figures taken from the SparkToro and Datos analysis of 41 domains published 3 March 2026, covering calendar year 2025 with a Q4 2025 snapshot. Desktop only. That caveat travels with every number on this page.
- Every Google, OpenAI, Perplexity and Apple claim checked against the primary documentation on this date, with each document own last-updated line recorded in the source list.
- All 25 video ids verified against the YouTube oEmbed endpoint, and the channel name in the library is the one oEmbed returned rather than the one the search result implied.
- The term is attributed to Ashley Liddell at Deviation, with Rand Fishkin and Nikki Lam credited as the people who carried it, because Fishkin says so himself and an unattributed framework is a worse framework.
If you find something here that a current Google, OpenAI, Perplexity or Apple document contradicts, that is a bug in this page and I would rather hear about it than have it quietly rot. The contact page works.
Sources
Every claim above, traced to the document it came from, with the date it was read.
Everything on this page, sourced
21 sources, each read on 21 August 2026. Where a document prints its own last-updated date, that date is shown instead, because that is the one that tells you whether the guidance has moved since I wrote this. Where an article has an author, the author is named rather than the publisher.
Google Search Central 7
- AI features and your website Updated 10 December 2025
- Optimizing your website for generative AI features on Google Search Updated 10 July 2026
- In-depth guide to how Google Search works Updated 18 December 2025
- Discussion forum (DiscussionForumPosting, SocialMediaPosting) structured data Updated 24 March 2026
- Video SEO best practices Updated 18 December 2025
- Image SEO best practices Updated 2 March 2026
- Get on Discover Updated 9 March 2026
Google Business Profile Help 1
- Tips to improve your local ranking on Google Checked 21 August 2026
Search Console Help 1
- Generative AI performance report (Search) Checked 21 August 2026
YouTube Help 1
- YouTube search and discovery, performance FAQ Checked 21 August 2026
OpenAI 1
- Overview of OpenAI crawlers Checked 21 August 2026
Perplexity 1
- PerplexityBot and Perplexity-User Checked 21 August 2026
Apple Developer 1
- App Store search Checked 21 August 2026
Bing Webmaster Blog 1
SparkToro and Datos 1
- Search Happens Everywhere: an analysis of 41 websites with significant search activity Rand Fishkin, 3 March 2026
SparkToro 2
- In 2026, less than one third of Google searches still send a click Rand Fishkin, 9 June 2026
- Seriously, please stop with the new acronyms. It is still SEO: Search Everywhere Optimization
https://sparktoro.com/blog/its-still-seo-search-everywhere-optimization/Rand Fishkin, 30 May 2025
Semrush 1
- 6 ways to build a search everywhere optimization strategy for 2026
https://www.semrush.com/blog/search-everywhere-optimization/Leigh McKenzie, 19 March 2026
Ahrefs 1
- Search everywhere optimization
https://ahrefs.com/blog/search-everywhere-optimization/Mateusz Makosiewicz, 18 August 2025, updated 21 August 2026
Michigan Technological University 1
- What is search everywhere optimization?
https://www.mtu.edu/umc/services/websites/seo/everywhere/Checked 21 August 2026, page carries no date
Search Engine Land 1
- Search everywhere optimization: 7 platforms SEOs need to optimize for beyond Google
https://searchengineland.com/search-everywhere-optimization-443738Nikki Lam, 1 July 2024
If one of these pages now says something different from what I have written above, the page wins and this one is out of date. That is the deal with documenting a moving target, and pretending otherwise is how advice from 2019 is still being sold in 2026. The share-of-search figures will go stale first: they are one quarter of one panel, and the next edition of that study will move them.