What search intent is
Search intent is the underlying goal someone has when they type a query into Google. It is the answer to the question "what does this person actually want from the result?" Not the words they typed. The thing those words represent.
Someone searching the keyword "burst pipe" wants a plumber's phone number, fast. Someone searching "how to fix a burst pipe" wants an emergency how-to article so they can stop the flood while they wait for a plumber. The two searches look almost identical to a tool. The intents are completely different, and a page targeting one will never satisfy the other.
In 2026, Google's algorithm puts intent matching above almost every other ranking factor. The page format and content type have to match what the searcher expected to see. Strong backlinks help. Clean technical SEO helps. But if the format is wrong, none of it lifts a page into the top ten.
Why it beats every other ranking signal
Google's ranking system has been shaped over fifteen years of user data. Every click on the SERP, every back-button press, every scroll-and-return, feeds back into the model. By the time a query has been searched a few thousand times, Google has a confident picture of what kind of result satisfies it. The top ten then converges around that pattern, and pages that do not fit the pattern get pushed out.
This is why intent matching is so decisive. You are not just optimising a page for keywords. You are matching a page format to a behavioural pattern Google has already locked in. Fight the pattern and you lose.
A few examples from Perth client work:
- A roofing client built a 2,500-word guide targeting "roof repair Perth". The SERP for that query is 90 percent service pages with phone numbers and pricing. The guide ranked at position 23 and never moved. We replaced it with a 800-word service page with prominent phone CTA. It hit position 4 in eight weeks.
- A B2B client built a thin service page targeting "what is technical SEO". The SERP for that query is 100 percent long-form explainer articles. The service page never broke the top 50. We turned it into a 3,000-word explainer with a soft service mention at the end. It hit position 6 in twelve weeks.
Same domain, same authority, same on-page craft. The variable that moved both pages was intent matching.
The four intent types
1. Informational
The user wants to learn or understand something. They are not buying yet, just gathering knowledge. Examples: "what is SEO", "how long does SEO take", "how does Google index pages".
Ranking pages: long-form guides, articles, definitions, explainers. Format markers: H1 questions, tables of contents, FAQ schema, video summaries at the top, "last updated" dates.
Conversion path: weak in the short term. The reader is not ready to buy. Your job is to build trust and capture them on a soft CTA (newsletter, audit tool, related-reading list) so they remember you when they are ready.
2. Commercial investigation
The user is comparing options before they buy. They have decided they need a solution and are now evaluating which one. Examples: "best SEO agency Perth", "Ahrefs vs SEMrush", "top wedding photographers Fremantle".
Ranking pages: listicles, comparison articles, "best of" roundups, review pages. Format markers: numbered headings, comparison tables, criteria boxes, star ratings.
Conversion path: strong if your page is the listicle. Weak if your page is just a service page hoping to rank against listicles.
3. Transactional
The user is ready to buy, book or convert. They have evaluated, decided, and now want to act. Examples: "buy Asics running shoes online Australia", "SEO services Perth pricing", "Subiaco dentist booking".
Ranking pages: product pages, service pages, pricing pages, location pages. Format markers: prices, Add to Cart or Book Now buttons, phone numbers, opening hours, location maps.
Conversion path: the strongest. This is where money lives. Most commercial SEO budget should be aimed here.
4. Navigational
The user wants a specific website or brand. They typed the name into Google instead of into the address bar. Examples: "Bunnings", "Google Search Console login", "The SEO Company".
Ranking pages: the brand homepage and sub-pages of the brand itself. Format markers: brand name in the H1, brand homepage at position 1.
Conversion path: irrelevant unless you are the brand. You almost never write content for a navigational query you do not own.
The 30-second SERP intent check
For any keyword, open an incognito window, set location to your target city (Perth, Sydney, wherever), and type the phrase into Google.com.au. Look at the top ten. Count the format types.
- If 7+ of the top ten are guides or explainer articles: informational.
- If 7+ are listicles or "best of" pages: commercial investigation.
- If 7+ are product, service or pricing pages: transactional.
- If 7+ are brand homepages: navigational.
- If the top ten splits 5/5 or 6/4 between two formats: mixed intent. We cover those below.
That is the entire test. Thirty seconds, no tool needed. Yet 90 percent of agencies skip it because they trust the keyword tool's intent label. The keyword tool guesses. The live SERP knows.
SERP feature signals to also note
- Featured snippet at the top: Google thinks a direct, structured answer fits. Build your page with answer-first paragraphs and Q&A blocks.
- People Also Ask box: the four questions tell you the long-tail variants of the same intent. Add them to your FAQ.
- Local pack: the intent has a location dimension. A pure service page without local signals will struggle to break the local pack. See local keyword research.
- Shopping carousel: transactional and product-led. Article content will not rank above the carousel.
- Video carousel: Google thinks a video answers the query well. Worth embedding a YouTube video on the page even if your primary format is text.
- AI Overview: see the next section.
What AI Overviews changed
Google's AI Overviews sit at the top of many informational SERPs in 2026 and summarise an answer from three to eight cited sources. They have changed search intent work in three ways.
First, the citation pages tend to be the ones that most precisely match the exact phrasing and intent of the question. Pages that broadly address a topic get passed over for pages that directly answer the specific query. Intent matching is now a precision exercise, not a category-level one.
Second, click volume on informational queries with an AI Overview is roughly 20 to 30 percent lower than it was on the same queries before AI Overviews shipped. Commercial queries are less affected because Google still wants users to click sponsored and organic commercial results. Treat that as an industry estimate rather than a fixed number; the exact drop varies by category and query.
Third, the value of being cited inside an AI Overview is rising. A citation gives you a brand mention even if the user does not click through. We are starting to track "AI Overview citation rate" as a metric alongside organic rank. For the broader frame, see the AI Search pillar and specifically the AI Overviews optimisation chapter when it ships.
Mixed-intent and shifting SERPs
About 15 to 20 percent of commercial queries show a mixed SERP, where Google is hedging because it is not confident which intent dominates. "Best plumber Perth" might show a mix of plumbing-business homepages and "top 10 plumbers in Perth" listicles. "SEO agency" might mix agency homepages, "what does an SEO agency do" guides, and listicle reviews.
Two practical rules for mixed-intent SERPs:
- Match whichever format dominates the top three positions. Google rewards position 1-3 with the most clicks, and the format of those slots is the safest bet.
- Consider hybrid pages. A service page with a short "How we compare to others" comparison section can capture both intents. Done well, it is the cleanest path to ranking in a 5/5 split.
SERPs also shift over time. Google updates the model, user behaviour evolves, and the dominant intent for a query can flip. Post-pandemic shifts in buying behaviour moved a lot of "near me" queries from informational to transactional, for example. We re-check intent for our top 20 client keywords after every Google core update. It is cheap insurance against silently losing a page because the SERP moved.
Common mistakes
- Reading the live SERP before writing a single word.
- Matching the dominant format in the top three positions.
- Re-checking intent after every Google core update for top commercial keywords.
- Noting the SERP feature mix (featured snippet, local pack, AI Overview) and building the page to compete for those features.
- Tagging every keyword in your map with one of the four intents.
- Trusting a keyword tool's intent label without checking the SERP.
- Building a service page for a clearly informational SERP.
- Building a how-to article for a clearly transactional SERP.
- Ignoring shifts in dominant intent after core updates.
- Trying to fight the SERP pattern with backlinks. You do not win.
Perth and WA context
Three Perth-specific intent observations from running keyword research across WA service businesses:
"Plumber Perth" sits transactional. "Best plumber Perth" sits commercial investigation. The shift from one to the other is purely the modifier. If you are a plumber, the first keyword needs a service page; the second needs either a listicle (if you intend to dominate it as a publisher) or a comparison page showing why your service compares well. We run this exact split for tradies in Fremantle, Joondalup, Mandurah and Cockburn.
Mining and resources searches lean informational early in the buying cycle. "FIFO accommodation Karratha" can sit transactional, but "what is FIFO accommodation" sits informational. WA B2B service firms often need a content layer of explainer pages alongside the commercial service pages to capture the upstream learning intent. See SEO Karratha and the mining SEO guide for the pattern.
Local pack saturation in Perth is heavy. Many commercial searches in Perth show a three-pack of Google Business Profile listings before any organic results. The intent is transactional, but the format Google wants in the top half of the SERP is local-pack listings, not service pages. That changes where SEO budget should land: into Google Business Profile, NAP consistency, and review velocity, ahead of more service pages. For that work, see Local SEO Perth.
For the bigger picture on how intent feeds into the page itself, see content depth and word count myths and how to write a title tag. For how intent shows up in AI search, see the AI Search pillar.