Google sees Plymouth as one city, but its customers think in districts.
The Hoe and the Barbican sit on the waterfront below the rebuilt city centre, Stonehouse and Devonport run west towards the Tamar, Mutley and Peverell climb north, and Plymstock and Plympton lie east across the Plym.
Saltash is a separate town in Cornwall, and Ivybridge is further east in the South Hams. People add a district name to the job they want, so ranking for the bare word Plymouth rarely makes the phone ring by itself.
Housing ranges from Victorian terraces to post-war city-centre flats and Devon suburban houses, and each brings different repair, letting and cleaning searches. Damp is a common search in a wet coastal city, which suits trades that write about it plainly.
Rightmove, Zoopla and OnTheMarket own the searches for homes to buy or rent, so property firms do better on landlord and service searches. VAT at 20 per cent is added to an agency invoice.