Here is a number worth sitting with. Roughly ninety eight out of every hundred people who land on a small business website leave without enquiring. They read a page, maybe scroll to the footer, then move on with their day. Most were never going to buy today. But some were interested and simply got interrupted, and those are the visitors most businesses never think about again.
Remarketing is how you stay in front of them. It is one of the quieter features of Google Ads, and one of the better value ones for a tight budget. We have set it up on enough client accounts to know where it shines and where it quietly wastes money.
What remarketing actually is
When someone visits your site, a small piece of code (Google calls it a tag, you may know it from your site setup) adds them to an anonymous list of past visitors. You are not collecting names or personal details, just a browser-level flag. Over the following days, when those people open Gmail, browse a news site or watch YouTube, Google can show them your ad instead of a stranger’s.
The list holds members for a set window, typically thirty to five hundred and forty days depending on the list type. Older visitors drop off automatically. Nothing spooky, but worth being honest with customers about in your privacy policy.
The two ways it shows up
Display remarketing puts your banner ads in front of past visitors as they browse other sites and check email. This is the classic version, and the one people picture.
Search remarketing, usually called RLSA, is subtler and often stronger. The person who visited your plumbing page last week searches “emergency plumber Reading” tonight, and your ad competes for that click with extra knowledge behind it: Google knows this searcher has been to your site, and your bidding can treat them differently. You pay nothing extra for a returning visitor, and you can afford to bid up for them because they already know you.
For a service business with few display placements that make sense, RLSA is where we would start.
Which visitors deserve the follow-up
Not all traffic is equal, and the whole game is separating the interested from the accidental.
A sensible starting setup uses three lists. People who viewed a service page but never touched the contact form, your warmest group. People who started an enquiry form and abandoned it, a smaller list with a very high hit rate. And everyone else, the broad list that mostly just burns impressions and is worth excluding from your bids over time.
The abandoned-form list is the one that pays for itself. These people wanted something badly enough to start typing. A reminder ad on the cheapest frequency you can get away with, and a meaningful share of them come back.
The budget reality
Remarketing is not free money. Display inventory is cheap, so campaigns here can run on fifty to a hundred pounds a month without falling over, but cheap clicks also mean low intent most of the time. Judge it on assisted conversions, not last click. If you never run ads at all, start with search first and add remarketing once the basics are working.
Frequency matters more than budget. Someone who saw your page once three weeks ago needs one or two reminders, not a forty day ambush. Cap impressions per user and give people an off-ramp by excluding converters from all lists the moment they enquire. Nothing says unprofessional like advertising a service at someone who booked it yesterday.
One honest caveat: if your site gets a few hundred visitors a month, the lists will be too small for Google’s bidding to learn anything. Remarketing needs an audience. Below roughly a thousand visitors a month, the money is better spent making the site itself convert the traffic you already have.
Where to start
If you already run search campaigns, adding an RLSA list for page viewers and form abandoners is an afternoon’s work in the audience manager, not a rebuild. If you do not run ads yet, the tag still costs nothing to install and starts building lists from day one, so the audience is ready whenever you decide to spend.
If you would like a hand setting up the lists and the bidding rules, our team can talk through your traffic and tell you honestly whether remarketing is worth your budget yet.
