Too small a change
At 2,000 visitors a month a different button colour is not measurable. Test whole pages, not details.
B2For B2B and lead generation
B2B sites rarely have 100,000 visitors a month. But every enquiry counts for more. That changes what you test, not whether you test.
The pattern
At 2,000 visitors a month a different button colour is not measurable. Test whole pages, not details.
The deal closes months later. As a primary goal you need something that happens often enough within the test window.
Three more enquiries in week one are chance, not a result.
Concretely
As a redirect test. Goal: form submission.
A starting price or project range. Goal: qualified enquiry.
Two routes to a conversation. Goal: booked appointment.
Social proof before the service description. Goal: form submission.
Measuring
Take the form submission or the booked appointment as your primary goal, both happen often enough. Protect enquiry quality with a guardrail as soon as you can feed it back from your CRM. And plan the sample size honestly: with little traffic that often means six weeks rather than two.
Sample size and runtimeMatching platforms
Other industries
Make your next change an informed one
One question is a good place to start.