Finding Your Content Gaps: Keywords Your Competitors Own and You Don't

Here's the shortcut almost nobody uses: you don't have to guess which condition keywords to target. Your competitors already ran the experiment—on their own dime, over several years. Content gap analysis is just reading their results and taking the wins they left unguarded.

How Gap Analysis Actually Works

The mechanics are simple:

1. Pick three to five real competitors—the clinics winning the patients you want, not the biggest websites in town.
2. List every keyword each of them ranks in the top 20 for.
3. Subtract every keyword you rank for.

What's left is your gap: proven demand, proof that a local clinic can rank for it, and zero visibility for you. Every row is a keyword where the market already voted and you weren't on the ballot.

One note on picking those competitors, because it's where most do-it-yourself gap analyses go wrong. Your competitor set is not "the three chiropractors I dislike most." It's whoever holds the rankings you want: sometimes a physical therapy clinic that built a disc-pain hub, sometimes a chiropractor two towns over whose content ranks in your town anyway. Choose by search results, not by rivalry—and re-run the analysis every quarter, because gaps close. The vertigo keyword that's wide open in March may have two new pages sitting on it by September.

Reading a Gap Report

A raw gap report can run to hundreds of rows. Here's a slice of what one looks like for a typical practice:

The untrained eye goes straight to 1,900. That row is the trap: informational volume owned by a national directory, searched by people who mostly aren't booking anything. The 90-search vertigo row is the win: a competitor proves a local clinic can rank for it—at #7, with what turns out to be a thin 400-word page—and vertigo patients are desperate, underserved, and loyal.

A competitor sitting at #4 with a 400-word page isn't an obstacle. It's an invitation.

Prioritize by Intent, Not Volume

Run every gap row through one filter: would the person typing this book an appointment within a week? "Herniated disc chiropractor"—yes, probably this week. "What does a chiropractor do"—no. Score each row high, medium, or low; sort by intent first and volume second. I've laid out the full revenue math behind that ordering in Search Volume vs. Purchase Intent: The Niche Math—the short version is that 500 high-intent searches out-earn 5,000 generic ones several times over.

Turning One Gap into a Month of Content

A single high-intent gap row is a month of publishing, planned in five minutes. Take "herniated disc chiropractor [city]":

• Week 1: The pillar page—your disc care service page, techniques and table named, condition FAQs answered.
• Week 2: "Herniated disc vs. sciatica: which one do you have?"—the symptom-confusion post.
• Week 3: "Non-surgical herniated disc treatment options, compared"—the alternatives post, where honesty about what you do and don't treat builds trust.
• Week 4: "What recovery actually looks like: a herniated disc timeline"—the expectation-setting post that pre-sells the care plan.

Four weeks, four URLs, one condition hub started—the same structure I detail in Building Condition Hubs. Repeat with the next row of the report and you've built a quarter's content calendar from evidence instead of brainstorming.

The gap report itself is the one piece you shouldn't do by hand—the tooling to do it properly costs more than most practices should spend. So let me run it for you: request your free Content & Keyword Gap analysis and you'll get the condition keywords your competitors own, scored by intent, ready to become next month's content. That's pillar 10 of the marketing guide put to work.