How definitions and comparison tables win answer boxes

What definition and comparison content is

Two of the questions customers type most often are what is this thing and which of these two is better. Google answers both with a lifted passage, in a different shape for each.

A definition answer is a single sentence that names the thing, places it in a category, and says what it does. What is a heat pump is answered by a sentence saying a heat pump is a heating and cooling system that moves heat between the inside and outside of a house rather than burning fuel. Google takes that sentence and shows nothing else.

A comparison answer is a table. When a page holds an HTML table with two options across the top and rows of figures below, Google can show the table itself in the box, which takes up more of the screen than any paragraph. Tables built as images or as a set of paragraphs cannot be lifted, since there is nothing in the code to read. The same table also gives an assistant something to quote, which matters for being quoted by an AI assistant.

What a missing definition looks like on an HVAC website

An HVAC company’s customers arrive at the site mid-decision. They have been told they need a new system, they have heard the words heat pump, and they are searching what a heat pump is, whether a heat pump works in cold weather, and how a heat pump compares with a gas furnace. Every one of those has an answer box.

The company’s heat pump page opens with a line about being a trusted name in the Treasure Valley since 1998, then a paragraph on brands carried and one on financing. The words heat pump appear eleven times and are never defined. A comparison exists elsewhere on the site as two paragraphs, one on furnaces and one on heat pumps, with no figures in either.

Google shows the definition from a manufacturer’s site and the comparison from a national home services publisher whose figures are national averages. The homeowner in Boise reads that a heat pump stops working below freezing, which has not been true of the equipment this company installs for years, and books a furnace.

A worked example: a Boise HVAC company defining and comparing

High Desert Heating and Air installs about 90 systems a year in Boise and Meridian. Four searches were checked in a private window, and the definition and comparison boxes were held by manufacturers and national publishers.

Here is how the heat pump page opened.

High Desert Heating and Air has been the Treasure Valley’s trusted name in home comfort since 1998, and we are proud to offer a full line of high-efficiency heat pumps from the industry’s leading manufacturers. Whether you are replacing an aging system or building new, our comfort advisors will help you find the right heat pump for your home and your budget, with flexible financing available.

Here is the definition that now opens the page, under a heading that reads What a heat pump is.

A heat pump is a heating and cooling system that moves heat between the inside and outside of your house instead of burning gas. In summer it works like an air conditioner. In winter it runs in reverse, pulling heat out of the outdoor air and bringing it inside, and a cold-climate model keeps doing that down to about five degrees below zero in Boise.

The first sentence is the definition Google can lift on its own, and the last sentence carries the local fact that the manufacturer’s page cannot. Below it, the comparison table replaced the two paragraphs, built from the company’s own installed prices and utility rates rather than national figures.

Six rows, two columns, every number from the company’s own quotes and the local utility. A table like that is lifted whole, and it answers the question the homeowner was actually asking, which was not which is better but which one costs less here.

How to check your own definitions and comparisons

1. List the terms your customers repeat back to you without being sure what they mean. Heat pump, SEER, variable speed, mini split.
2. Search what is followed by each term, in a private window. Note the box, the site that holds it, and the word count of the passage.
3. Open your own page for that term and read the first sentence under the relevant heading. If it does not say the term is a kind of something that does something, there is no definition on the page.
4. Search each versus pair your customers ask about, such as heat pump vs gas furnace. If the box shows a table, count its rows and note which figures it uses.
5. Look at your own comparison. If it is a picture, or two paragraphs, or a table built with spaces, it cannot be lifted. Check by trying to select one cell of it with your mouse.
6. Replace any national average in your table with your own installed figures and your local utility’s rates.

Keep tables to two options and eight rows or fewer. Larger tables get trimmed, and the row Google drops is often the one that mattered.

What we do about definitions and comparison tables

You get a one-sentence definition at the top of every page about a term your customers search, written to be lifted and confirmed by you before it goes up. Comparison pages get a real HTML table, two options wide, built from your own installed costs and local utility figures rather than national averages. Terms with no page of their own get one, drafted and shown to you before anything is published, under the same one-topic rule as the rest of the site. Boxes are checked monthly so you can see which definitions and tables were taken. This is included in every Hazer search plan.

Questions people ask about AEO: how definitions and comparison tables win answer boxes