News | Commission for Communications Regulation

Site Map | Commission for Communications Regulation

Privacy | Commission for Communications Regulation

Help & Complaints | Commission for Communications Regulation

Engagement | Commission for Communications Regulation

Careers | Commission for Communications Regulation

Broadband Checker | Commission for Communications Regulation

Premium Rate | Commission for Communications Regulation

Publications | Commission for Communications Regulation

Tools & Resources | Commission for Communications Regulation

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

June 2025

May 2025

Commission for Communications Regulation (CCR ComReg)

	Title / URL	Issues
	News \| Commission for Communications Regulationwww.comreg.ie/news/	1
	Site Map \| Commission for Communications Regulationwww.comreg.ie/site-map/	1
	Privacy \| Commission for Communications Regulationwww.comreg.ie/privacy/	1
	Help & Complaints \| Commission for Communications Regulationwww.comreg.ie/help-complaints/	1
	Engagement \| Commission for Communications Regulationwww.comreg.ie/engagement/	1
	Careers \| Commission for Communications Regulationwww.comreg.ie/about/careers/	1
	Broadband Checker \| Commission for Communications Regulationwww.comreg.ie/broadbandchecker/	1
	Premium Rate \| Commission for Communications Regulationwww.comreg.ie/advice-information/premium-rate/	1
	Publications \| Commission for Communications Regulationwww.comreg.ie/publications/	1
	Tools & Resources \| Commission for Communications Regulationwww.comreg.ie/tools-resources/	1

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

Commission for Communications Regulation (CCR ComReg)

Where this issue has occurred