# Expert Profile Block on a Landing Page A/B Test

Page: https://alidemirbas.com.tr/en/lab/ab-test-library/tests/expert-profile-block-on-a-landing-page-ab-test

## Hypothesis

If a real subject-matter expert's name, photo and role appear on the page, visitors may feel there is a reachable person behind the brand. The primary action completion rate may go up as a result, although the focus on one person could make the brand look smaller to business visitors and lower qualified business leads.

## When to run this test

The clearest sign is leads asking on first calls who they would work with; survey answers that call the brand impersonal and visitors who open the team page and return without acting point the same way, toward a brand with no visible people behind it. If it works, visitors who see the profile move to the main CTA more often and business leads do not fall. Confirm before launch that the photo really shows that person and that titles and qualifications are accurate. Do not let the expert's words stand in for a product claim you cannot verify, and in regulated areas check the publishing rules first.

## Primary metric

**Primary action completion rate**: Compare completion of the target action to see whether showing an expert profile changes behavior.

## Other metrics

- **Qualified business lead rate**: Compare both the number and rate of leads that meet the business criteria.
- **Expert profile visibility**: Track whether the profile enters the viewport; visibility does not prove it was read.
- **Profile link interaction rate**: If the profile has a link, track clicks without substituting them for the primary action.

## What to check before and during the test

- **Profile**: Add one predefined profile for a real expert; keep other page content and the CTA unchanged.
- **Keep constant and interaction**: Keep page copy, CTA, other sections and their relative order unchanged; track profile-link interaction if present.
- **Business segment**: Check whether the share of qualified business leads changes.
- **Page flow**: Check whether the added block affects CTA visibility or scrolling.
- **Trust**: If measured, review survey results for trust or brand perception.

## What to watch when reading the result

- Let the primary action completion rate pick the winner; the profile entering the viewport or clicks on its link do not show that anyone read it or was persuaded. If total actions rise while the qualified business lead rate falls, weigh that segment's loss separately.
- A change in behavior does not prove on its own that trust went up; only a survey or interviews gathered under the same conditions can support that reading. It also does not carry over automatically to another expert or another page; also check whether the added block pushed the main CTA further down.
- Qualified business leads are rarer than total actions, so the difference in that segment may stay unclear. Read business leads both as a count and as a rate of assigned visitors, run the gap through the [A/B test significance calculator](https://alidemirbas.com.tr/en/calculators/ab-test) to see whether it stands out from chance, and if it stays unclear, draw no conclusion about the segment.

## Frequently Asked Questions

### Who can be shown in an expert-profile block?

Use a real expert with accurate credentials and suitable permission. Do not present stock photography or invented qualifications as a genuine professional profile.

### How could an individual profile affect business buyers?

It may change perceptions of organizational scale. Use completed main actions as the primary outcome and inspect qualified business demand rather than assuming more total actions improve that segment.

### Does behavioral improvement establish greater trust?

No. Use comparable direct research, such as trust questions or interviews, to investigate that interpretation. Keep the behavioral action outcome distinct from reported trust.