Reducing Call Centre Overload by Enhancing the Contact Us Page

P&O Cruises, one of the oldest cruise liners in the world. Faced some challenges with users overloading their customer service centres due to not fully utilising self-service options on their Contact Us page. This cause long waiting cues and frustration to users who needed to make enquiries. We were engaged to enhance their website through CRO experimentation with the aim reduce call volumes and improve user engagement on their contact us page.

Role

UX/UI Designer, CRO & Experimentation

Role

UX/UI Designer, CRO & Experimentation

Role

UX/UI Designer, CRO & Experimentation

Industry

Travel

Industry

Travel

Industry

Travel

Deliverables

2 concept variations for mobile and desktop screens

Deliverables

2 concept variations for mobile and desktop screens

Deliverables

2 concept variations for mobile and desktop screens

Duration

2 months

Duration

2 months

Duration

2 months

Photo of a P&O cruise liner in Sydney harbour
Photo of a P&O cruise liner in Sydney harbour
Photo of a P&O cruise liner in Sydney harbour

The Approach

To address the problem, we created user personas, identified as "The Enquirers" who needed assistance but struggled to find answers on the main website. We hypothesised that rearranging the choice architecture on the Contact Us page to prioritise non-call centre options would lead to more users engaging with alternative contact methods.





Our design phase involved creating two concepts and presenting them to the client. Concept 2 was chosen for further development and we implemented the design using Optimizely for an A/B test, distributing 50% of the traffic to the new concept across both mobile and desktop devices.

The Approach

To address the problem, we created user personas, identified as "The Enquirers" who needed assistance but struggled to find answers on the main website. We hypothesised that rearranging the choice architecture on the Contact Us page to prioritise non-call centre options would lead to more users engaging with alternative contact methods.





Our design phase involved creating two concepts and presenting them to the client. Concept 2 was chosen for further development and we implemented the design using Optimizely for an A/B test, distributing 50% of the traffic to the new concept across both mobile and desktop devices.

Desktop and mobile UI screens of the old contact us page
Desktop and mobile UI screens of the old contact us page
Desktop and mobile UI screens of the old contact us page
Snap shot of a persona for the enquirer
Snap shot of a persona for the enquirer
Snap shot of a persona for the enquirer

+3,586%

FAQ interactions on mobile

+3,586%

FAQ interactions on mobile

+3,586%

FAQ interactions on mobile

+29%

Chatbot interactions on mobile

+29%

Chatbot interactions on mobile

+29%

Chatbot interactions on mobile

+141%

Alternative clicks on mobile

+141%

Alternative clicks on mobile

+141%

Alternative clicks on mobile

Test and Learn

In our experiment, we found that 59% of desktop users preferred Concept 2 over the control version, resulting in a 22% reduction in call centre volume. FAQ interaction increased by 537%, and chat bot usage rose by 12%. On mobile devices, 141% more users preferred the new contact page, with FAQ interactions increasing by an incredible 3586% and chat bot usage increased by 29%. Additionally, mobile users' clicks on the call centre number decreased by 10%.





Overall, the new design received more engagement, and the exit rate consistently outperformed the control version across devices. Our results indicate that many users were able to find their answers through the FAQ and chat bot before resorting to calling the company directly.

Mobile screens of concept 1
Mobile screens of concept 1
Mobile screens of concept 1
Mobile screens of concept 2
Mobile screens of concept 2
Mobile screens of concept 2
Desktop screen of approved concept
Desktop screen of approved concept
Desktop screen of approved concept

By prioritising self-service options on the Contact Us page, we aligned user behaviour with P&O Cruises business objectives, reducing their call volumes for more urgent enquires and driving better user experience overall. The significant improvements in our engagement metrics validated our hypothesis and illustrate the value of understanding and addressing user pain points through the lens of their cognitive bias. This demonstrates how strategic design thinking and testing can drive meaningful business results.

By prioritising self-service options on the Contact Us page, we aligned user behaviour with P&O Cruises business objectives, reducing their call volumes for more urgent enquires and driving better user experience overall. The significant improvements in our engagement metrics validated our hypothesis and illustrate the value of understanding and addressing user pain points through the lens of their cognitive bias. This demonstrates how strategic design thinking and testing can drive meaningful business results.

Desktop and mobile UI screens of the new contact us page
Desktop and mobile UI screens of the new contact us page
Desktop and mobile UI screens of the new contact us page

Copyright © 2025 by Phong Do

Copyright © 2025 by Phong Do

Copyright © 2025 by Phong Do