SEO keywords: an honest guide for people who actually have to ship.

Keyword research is the work of figuring out what your customers type into Google when they have a problem you can solve. That is the whole thing. Strip away the dashboards and the difficulty scores and you are left with a single question: what do the people who would pay me actually search for?

The discipline got mystified because there is money in mystifying it. Tools cost $99 to $500 a month, agencies bill four-figure retainers for "keyword strategy," and the underlying activity is mostly common sense plus a little patience.

Before you open any third-party tool, open Google Search Console. It is free, it is built by Google, and it shows you the exact queries people are already finding you for. Google's documentation on the Performance report walks through how to read it.

Most sites are already getting impressions for hundreds of queries they did not target on purpose. The queries where you rank between positions 5 and 15 are the highest-leverage opportunities on your entire site. You are nearly there. A few hours of work on those pages often produces more traffic than a quarter of new content.

After Search Console, the field narrows fast. Two tools cover almost everything serious operators need, and most teams pay for one or the other, not both.

• Ahrefs. The strongest option for competitive analysis, backlink research, and keyword volume estimates. The data set is the largest and most accurate in the industry.
• SEMrush. Slightly broader feature set, better for ongoing rank tracking and PPC overlap. The keyword data is roughly comparable to Ahrefs in most verticals.

Both cost in the $100 to $500 a month range. For a small business doing its own SEO, you do not need either one if you are willing to use the free Google Keyword Planner and Search Console together. The reason agencies pay for these tools is to make the work faster, not to access secret data. Backlinko's keyword research hub covers the workflow for using these tools well, regardless of which one you pick.

A keyword's search volume is the number you stare at because it feels like the important one. It is not. The number that matters is whether the query reflects a person who is ready to do business with you.

Search intent splits into four broad buckets, and the difference matters more than any other distinction in keyword research.

• Informational. "How does a heat pump work." The searcher is learning. Most blog content targets these queries. Conversion rates are low; volume is usually high.
• Navigational. "Trane heat pump warranty." The searcher knows what they want and is trying to find a specific brand or site.
• Commercial. "Best heat pumps 2026." The searcher is comparing, getting close to deciding. Conversion rates are middling.
• Transactional. "Heat pump installation Boise." The searcher is ready to spend money. Conversion rates are high; volume is usually lower.

A page that ranks first for a transactional keyword with 200 monthly searches typically produces more revenue than a page that ranks first for an informational keyword with 20,000 monthly searches. Most businesses optimize for volume because volume feels productive. The businesses that grow optimize for intent.

The standard agency deliverable is a spreadsheet of 500 to 2,000 keywords with volume, difficulty, and intent columns. The spreadsheet looks rigorous. It is almost always useless.

The reason: the team cannot write 500 pages, and the spreadsheet does not say which 20 are worth writing first. Without prioritization the list functions as paralysis on paper. The agencies that produce these spreadsheets know this. The deliverable is sized to justify the invoice, not to make the work clear.

The useful version of the same deliverable is a one-page document with twenty keywords ranked by expected revenue impact, each with a recommended page type and a deadline. That is harder to produce, which is why almost nobody produces it.

For most service businesses, the keywords that produce real revenue number between 10 and 50. They are usually some combination of these patterns:

• Service plus location. "Roofing contractor Atlanta." "Family law attorney San Diego." Transactional intent, geographic specificity, real buyers.
• Service plus qualifier. "Same-day plumber." "Affordable wedding photographer." The qualifier filters to people who are actually ready to call.
• Specific problem. "Leaking water heater repair." "QuickBooks integration error." Problem-aware searchers are nearly at the bottom of the funnel.
• Competitor comparisons. "Stripe vs Square." "HubSpot vs Salesforce." If you have a credible product in a known category, these queries are gold.
• Brand plus modifier. "Your brand reviews." "Your brand pricing." These pages defend the conversion, even when ranking is easy.

Two hours, not two weeks. Start with Search Console for what you already nearly rank for. Add the obvious service-plus-location and service-plus-problem patterns for your business. Check each one in Ahrefs Free Keyword Generator or Google Keyword Planner to confirm there is real volume and to surface adjacent terms. Eliminate anything with informational intent if you are short on writing capacity. Rank what remains by how clearly the query maps to revenue.

You will end the session with somewhere between 15 and 40 keywords. That is your keyword strategy. The spreadsheet of 2,000 was always a distraction.

Keyword research will not save a business with no demand. If nobody is searching for what you sell, optimizing for the closest adjacent keyword will not create demand that is not there. In those cases, organic search is the wrong channel and you need paid awareness, content marketing, or partnerships first. Diagnose this before you spend a year on SEO. The faster you know the truth, the faster you can pick the right tool.