Delivery Management and Customer Service for Charities

Target Customers with Whistl’s Doordrop Media

Mail Management and Customer Support for Marketing Agencies

Finance Mail Delivery Management and Customer Service

Delivery and Fulfilment Services for Ecommerce Retailers

Telecommunications Delivery Management and Customer Service

When viewed on small screens (like mobile phones) content must fit without 
requiring scrolling in two dimensions.

WCAG 2.1 specifically requires this for:

+ Vertical scrolling content at a width equivalent to 320 CSS pixels
+ Horizontal scrolling content at a height equivalent to 256 CSS pixels

Except for parts of the content which require two-dimensional layout for usage or meaning,
such as a maps application.

two-dimensional-scrolling

December 2025

November 2025

Whistl Uk

	Title / URL	Issues
	Delivery Management and Customer Service for Charitieswww.whistl.co.uk/industries/charities	1
	Target Customers with Whistl’s Doordrop Mediawww.whistl.co.uk/doordropmedia	1
	Mail Management and Customer Support for Marketing Agencieswww.whistl.co.uk/industries/marketing	1
	Finance Mail Delivery Management and Customer Servicewww.whistl.co.uk/industries/financial	1
	Delivery and Fulfilment Services for Ecommerce Retailerswww.whistl.co.uk/industries/retail	1
	Telecommunications Delivery Management and Customer Servicewww.whistl.co.uk/industries/telecoms	1

Ensure pages don't scroll in two dimensions on small screens

Whistl Uk

Where this issue has occurred