Hi, I’m
Adrian Locke
Performance Marketing Advisor
Adrian writes about paid media, campaign optimization, and improving marketing efficiency.
published here.
Latest from Adrian
Every piece Adrian has published here, newest first.
Paid Media14 min readBillboard Advertising: What One Format Costs for One Four-Week Flight
A bulletin, a poster and a slot in a digital rotation are three prices, not one. See what each rents you, for how long, and how to compare two quotes.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
SEO13 min readWhat a Rich Snippet Is, and Which Ones Your Site Can Qualify For
See which rich results your pages can qualify for, where the markup goes, and why a page that passes Google's test can still show nothing.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
SEO13 min readWhat JSON-LD Is, How to Read One, and Why a Valid Block Can Do Nothing
Find out what each line of your markup does, where the tag belongs on the page, who should be writing it, and what quietly stops it working.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
SEO11 min readLong-Tail Keywords, and Which of Them Are Worth a Page
Most of what you turn up will never earn a page. See what makes a search rare enough to count, where the real ones hide, and how to judge them.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
SEO16 min readWhat a Title Tag Is, and Why Your Result May Say Something Else
Search results often show a different headline from the one you wrote. See what the tag does, how long yours should be, and how to get it used.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
Paid Media11 min readClick-Through Rate: The Formula, and How to Read the Number You Get
Clicks divided by impressions is the easy part. See what each platform counts, why the number moves without your copy changing, and what good looks like.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
Marketing Finance17 min readCost Per Lead: How to Calculate It, and Why What You Count Decides the Number
Your figure is only as good as what you counted. Get the formula right, then settle what a lead is before you compare it to anyone else's.
Adrian LockePerformance Marketing AdvisorSeptember 16, 2026
More voices on the blog
Meet the other contributors writing on this blog.
- Elliot VaneGrowth Strategy Advisor
- Camille LaurentBrand Positioning Strategist
- Julian CrossOrganic Growth Strategist
- Elara QuinnContent Strategy Director
- Theo MercerDigital Growth Consultant
- Sienna ValeSocial Media Strategist
- Vera CallowayConsumer Insights Strategist
- Mason ReidStartup Growth Consultant
- Clara WestLifecycle Marketing Specialist
- Rowan PierceBusiness Strategy Consultant
- Isabelle HartCreative Strategy Director
- Felix ArdenMarketing Technology Analyst
- Amara BlythePersonal Brand Strategist
- Silas MonroeConversion Optimization Specialist
- Celeste RowanDigital Communications Strategist
- Harrison BlakeB2B Growth Consultant
- Lena WhitmoreMarket Intelligence Strategist
- Dorian WellsPaid Media Strategist
- Margot SinclairBrand & Narrative Consultant
- Cassian RhodesAI Marketing Strategist
- Freya CollinsCreator Economy Strategist
- Alistair BooneMarketing Analytics Advisor
- Nora EllisonCustomer Experience Consultant
- Evander ColeChief Growth Consultant