Whitespark's study of 1.8 million Google Business Profiles, published on 25 August 2026, found that profiles with all five completeness elements averaged rank 43 and reached the top 10 in 13% of cases, against rank 62 and 4% for profiles with none. That is a strong correlation, not proof that filling in fields causes the jump. Still, the fields are free, so completing them is the cheapest local SEO work you can do.
Key Takeaways
- Whitespark (Darren Shaw) analysed 1.8 million profiles across 4,209 categories; completeness scored 0-5 across website, description, hours, photos and claimed status.
- Score 5 profiles averaged rank 43 with 13% in the top 10; score 0 averaged rank 62 with 4%.
- The study also found specific primary categories outperformed generic ones: 12.5% top-10 placement versus 9.2%.
- It is correlation. Businesses that complete profiles are often more active in other ways too.
- A one-hour checklist, done in the right order, captures most of the value.
The finding, in plain numbers
According to the Search Engine Land write-up of Whitespark's research, the completeness index was built from five elements: website, business description, hours, photos and claimed status. Here is what it reported.
| Completeness score | Average rank | Share in top 10 |
|---|---|---|
| 0 of 5 | 62 | 4% |
| 5 of 5 | 43 | 13% |
That is roughly 19 positions of difference and about three times the top-10 rate. Whitespark also reported that home services averaged 4.4 out of 5 on completeness while community organisations averaged only 3.0, which tells you where the easy wins are: any category where competitors are lazy.
Notice what the headline does not say. An average rank of 43 is still page five. Completeness gets you in the conversation; it does not win the map pack alone. The map pack lives at ranks one to three, and other factors do the heavy lifting there.
Correlation versus cause, honestly
I want to be careful here because posts on this subject tend to oversell.
- Reverse causation is plausible. Businesses that rank well get more customers, more attention, and more reasons to maintain their listing. Well-run businesses fill in profiles.
- Confounders exist. A business with a website and a photo library is also likely to have reviews, citations and a real local presence.
- Google has not published a completeness score. The index is Whitespark's construction, not a documented Google signal.
So the right reading is: complete profiles and higher rankings travel together in a very large sample, and there is no cost to closing the gaps. It is a reasonable bet, not a guaranteed lever.
The more actionable finding: categories
The same Whitespark dataset had something I find more useful for planning. Businesses with specific primary categories reached the top 10 at 12.5% versus 9.2% for generic ones, an average of 4.2 positions better. Additional categories were associated with gains of 6 to 17 positions versus single-category profiles. Whitespark's example pairings included veterinarian plus emergency veterinarian service, electrician plus EV charging station contractor, and plumber plus drainage service.
Whitespark's separate expert survey, cited by several roundups, also ranks the primary category as the top local ranking factor. Treat surveys of experts as opinion, but the two findings point the same way.
The one-hour completeness checklist
Do these in order. The order matters because the first items are the ones the study measured.
1. Confirm you own it
Claimed status is one of the five elements. Verify the profile in your Google account and remove duplicates. A duplicate listing can split reviews and confuse customers.
2. Choose the most specific primary category
Look at the top three competitors in the map for your money keyword and see what they use as a primary category. Pick the most specific option that is truthful. Do not choose a category for a service you do not offer.
3. Add secondary categories that are real
Use the ones that describe genuine services. Do not add fifteen. Add those you would be comfortable answering the phone about.
4. Write the business description
Write it for a customer, not a bot: who you serve, where, what you do best, and one proof point. Do not stuff cities. Google's own guidance for profiles warns against misleading content, so keep it factual.
5. Set accurate hours, including special hours
Wrong hours cost you calls. Set holiday hours ahead of time.
6. Add the website, and make sure the landing page matches
Point to the most relevant page, not always the homepage, and make sure it repeats the same name, address and phone number.
7. Upload real photos
Localo's analysis of 2 million profiles, as cited by Blogging Wizard, reported that businesses in the top three positions had more than 250 images on average, compared with under 200 for mid-ranking and about 170 for lower-ranking ones. Again, correlation. Still, real photos of your storefront, team, work and products give people reasons to choose you.
8. Add services, products and attributes
Fill in every service you offer and any relevant attributes. It also feeds the questions people ask at the moment of choice.
9. Set up a review routine
The same Localo data reported that top-three businesses had more than 200 reviews on average and replied at around 140 words per response, versus 100-120 for mid-tier. I would not chase word counts. I would reply to every review, specifically, within a few days.
Where this sits in a bigger local plan
Completeness is the base. The next layers, in the order I would work on them:
- Review volume, recency and response.
- Citations and consistent name, address and phone data.
- Local landing pages that answer local intent with real detail.
- Links and mentions from local sources.
- Proximity, which you cannot change, so choose your service areas wisely.
If you take one thing from the August study beyond completeness, take the category finding, because it costs nothing and is easy to test.
How to test whether it worked
Do not rely on a feeling. Before you change anything:
- Note your current rank for five target searches from three nearby locations. A local grid tool or manual checks both work.
- Record calls, direction requests and website clicks from your profile insights for the previous 28 days.
- Change the profile in one batch and wait four to six weeks.
- Compare the same measures. Local results are volatile, so treat small movements as noise.
If you change categories, change only one thing at a time where you can. Otherwise you will never know what caused the change.
Mistakes I see repeatedly
- Keyword-stuffed business names. This can trigger suspensions, so keep the real legal or trading name.
- Fake addresses or virtual offices. Google takes a dim view of these, and they risk your profile.
- Generic categories. "Consultant" or "Store" tells Google little.
- Stock photos only. They add nothing a customer can trust.
- No replies to reviews. It is the easiest way to look inactive.
What this means for agencies and multi-location brands
If you manage many profiles, turn the five elements into a simple audit column and a score. It is quick to run across a portfolio and gives a fair priority list. Start with locations at 0-2, where the study suggests the largest gap, and treat the fix as a hygiene project, not a growth campaign.
I would also warn clients not to promise ranking jumps from this work. Say "we are closing gaps that correlate with better visibility," which is true.
FAQ
Does profile completeness directly cause higher rankings?
Not proven. Whitespark's data of 1.8 million profiles shows a strong correlation, but businesses that complete profiles may also be better run in other ways. Google has not published a completeness score as a ranking factor.
What are the five completeness elements in the study?
Website, business description, hours, photos and claimed status. Whitespark scored each profile from 0 to 5 based on how many were present.
How much better did fully complete profiles rank?
As reported, profiles scoring 5 averaged rank 43 and reached the top 10 in 13% of cases, against rank 62 and 4% for profiles scoring 0. That is around 19 positions and roughly triple the top-10 rate.
Is a specific primary category better than a generic one?
In Whitespark's data, specific categories reached the top 10 at 12.5% against 9.2% for generic ones, and averaged 4.2 positions better. Pick the most specific category that honestly describes your main service.
How many secondary categories should I add?
Add the ones that genuinely describe services you provide. Whitespark associated additional categories with 6 to 17 positions of improvement, but I would still add only real ones and avoid a long list.
How many photos do I need?
There is no official number. Localo's analysis linked top-three profiles to 250-plus images on average, but that is correlation. Aim for real, recent photos covering exterior, interior, team, products and completed work.
How long until changes show?
Usually weeks, not days. Give it four to six weeks before judging, and measure from several nearby locations because local results shift by searcher location.
Do reviews matter more than completeness?
Both matter. Reviews are usually a bigger differentiator in the top three, while completeness gets you competitive. Work on the checklist first because it is quick, then build a steady review routine.
Can I lose rankings by changing my categories?
It is possible, since categories are a strong signal. Change them deliberately, note the date, and compare rankings after a few weeks. Revert if your calls and visibility clearly fall.
Work with me
I am Younus Fardeen, an organic growth, SEO and content strategist with 4+ years of marketing experience across edtech and startup clients. If you would like a clean audit of your profile or your wider search presence, have a look at my work and use the contact form at https://younusfardeen.in.
Sources: Search Engine Land on Whitespark's 1.8 million profile study, Blogging Wizard's roundup citing Localo and Whitespark. Figures as reported, as of 30 September 2026.