NAP consistency: the boring local SEO fix

NAP stands for name, address and phone number, and consistency means those three facts are written the same way everywhere your business appears — your own website, your Google Business Profile, the directory listings you filled in years ago, the aggregator pages you never filled in but which exist anyway. The reason it matters is not that a search engine rewards tidiness. It is that a search engine trying to establish that the clinic on your website and the clinic in a directory and the clinic on a maps listing are all the same clinic has to do that matching from the text it finds.

When the three facts agree, the matching is trivial and the entity is unambiguous. When they disagree, the engine is left deciding whether it is looking at one business described inconsistently or two businesses that happen to be similar, and that decision is made without your input. This is the least glamorous work in local search and it is unusually well-suited to a small business, because it needs no budget and no technical skill — only patience and a willingness to be pedantic about strings for one afternoon.

Nobody sits down and writes their address five ways. The variants accumulate. The website footer was written when the business was on the first floor and never updated after the move upstairs. A directory listing was created by a staff member who abbreviated Road to Rd because the field was short. An aggregator scraped the business from somewhere else entirely and got the locality slightly wrong. The Google Business Profile was set up by a family member who wrote the name as it appears on the signboard, which is not the name on the website header.

The name field produces its own crop. 'Sharma Dental Clinic', 'Dr Sharma Dental Clinic', 'Sharma Dental Care', 'Sharma Dental Clinic — Kothrud' and 'Sharma Dental Clinic (Best in Pune)' are five strings for one business, and the last one is a separate problem because appending a promotional phrase to a business name misrepresents what the business is actually called. The address produces more: with and without the shop number, with the locality and without it, Maharashtra spelled out and abbreviated, the PIN present or missing. None of it came from a decision, which is exactly why an audit finds it and nobody remembers creating it.

The phone number is where the same fact most often becomes two different strings, and Indian numbering makes it worse than in most markets. A Pune landline is written domestically as 020 2555 1234, with a leading zero that exists purely for trunk dialling inside India. Written internationally it is +91 20 2555 1234, and the trunk zero disappears when the country code is present rather than sitting alongside it. Both forms are correct for their purpose. They are not the same sequence of characters.

Mobile numbers add their own variants: ten bare digits, the same ten with a space in the middle, the same ten prefixed with a zero, the same ten prefixed with +91, and occasionally 0091. A business publishing its mobile as 98123 45678 on the website and +919812345678 in its structured data has published one number twice in two forms. The practical rule is to choose the international form as the canonical one, use it in structured data where a parser will read it, and keep the visible page consistent with it — a customer can dial +91 20 2555 1234 without difficulty, so there is no user-facing reason to publish a second form. Where a domestic form is genuinely wanted on a signboard or a printed card, that is fine; the discipline applies to anything a machine will read.

Open a spreadsheet with four columns: where the listing is, the name exactly as written, the address exactly as written, and the phone exactly as written. Exactly as written is the whole method — copy and paste rather than retype, because retyping silently normalises the variants you are trying to find. Start with the sources you control: your homepage, your contact page, your site footer, any structured data on the page, and your Google Business Profile.

Then find the ones you do not control. Search for your business name in quotes, search for your phone number as a bare string, and search for your address, and write down every result that is a listing of your business rather than a mention of it. The phone number search is the most productive because it is the least likely to have been paraphrased. Twenty minutes of this usually turns up directory entries nobody at the business remembers creating, sometimes with a number that stopped working two years ago. Once the sheet is full, pick the correct version of each field, write it once at the top of the sheet, and work down the rows fixing what you can edit and requesting changes on what you cannot.

Not all of them are worth the effort, and treating them as equally urgent is how the task becomes too big to finish. A wrong or dead phone number is the most serious, because it costs you calls directly today, independent of any search consideration. A wrong address is next, because it sends people to the wrong door, and a customer who could not find you is worse than one who never looked. A materially different business name matters, because that is the field an engine leans on hardest when deciding whether two listings describe one business.

Below that, the differences that people spend the most time on tend to matter least. Rd versus Road, a comma present or absent, a missing space in a PIN — these are unlikely to prevent anything from being matched, and a search engine dealing with real-world data has to be tolerant of them or it would work for nobody. Fix them when you are already editing the listing; do not build a project around them. The ordering principle is to ask what a confused human being would suffer from, since the cases that would mislead a person are the cases that carry weight.

You can verify a great deal here for free, because most of it is text you can read. Your own pages, your own structured data and your own profile are all directly inspectable, and a directory listing is a page you can open. The audit above needs no subscription, and the fixes are edits to things you either control or can request changes to.

What you cannot do without a paid service is enumerate every place your business is listed across the web, or confirm that a change improved your visibility. Listing-management products exist precisely because compiling that full set is laborious, and they charge for it. More importantly, no amount of NAP tidying produces a measurable result you can attribute confidently, because local visibility moves for many reasons at once and position data over time is not something your own pages contain. So the honest way to hold this work is as removing a known source of ambiguity, not as an intervention with a readout. Do it because a dead number and a wrong address are defects on their own terms, and treat any improvement in visibility as a welcome side effect rather than the thing you measured.