NAP stands for name, address and phone. Consistency means those three details match wherever your business appears online. Agencies sell citation cleanup as a headline local SEO service. Some of it earns its fee. A lot of it does not.
Why it matters at all
Google builds its understanding of a business from many sources. When those sources disagree, confidence drops, and confidence feeds the prominence signal that helps you into the map pack.
The key word is disagree. A business missing from a directory is not a problem. A business listed in that directory with a phone number it stopped using in 2023 is.
The listings that actually matter
In rough order of value:
- Your Google Business Profile. Not a citation exactly, but the source of truth. Fix this first.
- Apple Maps, Bing Places, Facebook. Large, widely consumed, and they feed other places.
- The data aggregators for your country. These syndicate to dozens of smaller directories, so one fix propagates.
- The two or three industry directories people in your trade genuinely use. A dentist has different ones from an electrician.
- Your own website. The address in your footer and your schema markup must match exactly.
That is usually between ten and thirty listings. Not four hundred.
The listings that do not matter
Packages that promise "300 citations" are selling volume because volume is easy to report. Most of those sites have no traffic, no editorial standards and no influence on how Google understands your business. Some are link farms with a directory theme.
Building new listings on sites nobody reads does not improve prominence. Correcting wrong data on sites that are widely consumed does.
How exact does exact have to be
More relaxed than the industry pretends. Google is good at understanding that "St" and "Street" are the same thing, or that "Ltd" and "Limited" refer to one company.
What actually causes problems:
- A different phone number. This is the big one. A tracking number in one place and your real number in another is the most common serious inconsistency we find.
- A different address, especially a suite or unit number that appears in some listings and not others.
- A materially different business name, for example a trading name in half the listings and the registered company name in the other half.
- Listings for a location you have closed, which are worse than no listing at all.
Do this in order
- Get your own details straight first. Decide the exact name, address and phone you will use everywhere and write it down.
- Fix your Google Business Profile to match.
- Fix your website footer, contact page and LocalBusiness schema.
- Run a citation audit to find the wrong data. Any of the main local SEO tools will do this.
- Correct the aggregators and the top tier listings.
- Claim the industry directories that have real traffic, and leave the rest.
- Delete or merge duplicate listings. Duplicates are more damaging than gaps.
Set the phone number question first
If you use call tracking, decide now how it works with your listings. The clean approach is to use your real number on the Google Business Profile as the primary, and put the tracking number in the secondary phone field. Then use tracking numbers on your website only, where you can swap them dynamically.
Putting a tracking number in your citations is how businesses create an inconsistency they then pay someone else to clean up.
How long it takes to show up
Aggregator changes take four to eight weeks to propagate. Direct fixes to large directories are faster. None of this is instant, and none of it is the thing that will move you three positions on its own.
Citation work is maintenance. It removes a drag on your rankings. Reviews, categories and real local pages are what actively push you up, and the local SEO guide puts them in order. We handle the whole sequence as part of local SEO.