The links to the tools listed below are intended to aid the build of responsive sites, as opposed to test them and, therefore, should only be used to support testing on actual devices.
All of these tools are only replicating screen size and don‘t factor in resolution – so retina display or high definition for example, are not represented. was the most effective at testing breakpoints.
They all work with development environments and would therefore, be very useful for any testing prior to going into UAT. There is still no solution for connecting devices to Aviva‘s internal development environments.
The most useful/effective sites are marked with a *.
The first of these two links can be defined and then used as a standard bookmarklet, the second is predefined.