Right around October 27th Google rolled out an update to both how they rank their local listings and how they integrate those local listings into the main search result pages. While the 3-pack and 7-pack still exist, this layout is starting to become the norm for local listings on the main Google results page:
To help understand what these changes mean to local businesses listed on Google, we have put together an analytical summary of what we saw during and after this update.
About The Data
- Sample of retail chain locations across the United States (other verticals responded differently to the change and these number apply only to retail stores)
- Click and Impression data for October 18th through November 14th, as reported in Google Places
- Removed outliers based on total number of clicks and/or impressions
- All the locations have clean, complete and verified listings in Google Places
Summary of Results
- Significant CTR improvements
- Some of the CTR improvement is driven by increased impressions for branded traffic
- The number of reviews for a location seems to have impacted overall traffic growth for the location
- The average review rating does not seem to be connected to overall traffic
Details and Graphs
The impact of the change is clear when looking at the clicks and impressions:
Clicks grew over 50% in the ~2 weeks following the update while impressions grew only ~15% — implying that a majority of the click benefit came from increased CTR. This leads to the question of “did the query stream change?”. To help answer that, we took a look at the growth in clicks and the growth in the percentage of branded traffic:
While the update did drive a noticeable and material change in the percentage of branded traffic (up over 10%), that change alone did not account for a majority of the increase in overall traffic to the locations.
So, good clean listings seem to have benefited from the update…but how do reviews play into the performance equation? To help answer this we took a look at the click growth for locations that had received 3 or more reviews in the last 6 months versus those that have received 2 or less:
The locations with 3 or more reviews performed better after the update. Now, this does not mean more reviews = better ranking. It could simply be that more reviews is just a good proxy for the overall number of citations a location has. That said, this data does provide additional evidence that the more times Google can find matching information about your business location on the web the better it is for your ranking.
With the recent discussions around how rating could/should/does impact ranking, we also took a look at the click growth based on the average rating for the sample locations. We split the locations into two buckets, one for those with a rating over 3.5 and the other for those with rating of 3.5 or lower. Each bucket had an average right around 5.5 reviews per locations (to help deal with the impacts that total number of reviews could have on the analysis). Here is what we saw:
Based on this data, the poorly rated locations actually saw better click growth than the strongly rated locations. While not definitive, it certainly points to the average rating being ignored by Google at this point (but not by your potential customers!). And this actually makes a lot of sense given the issues we have seen with Google importing 3rd party reviews correctly (which we will take a look at another time) and the lack of credibility of the ratings/reviews on many 3rd party sites. However, as Google (tries) to gather it’s own rating data via Hotpot they will be able to build a data set that they can trust — and can then start to use more actively in the ranking process.
If you are still reading…thanks and we will be posting an update on the holiday shopping traffic in the near future.