Go to the CDF homepage by using the '1' accesskey
Focus the SVG by clicking on the circle, then use the '1' accesskey. The circle should become green and start animating its radius.
Go the the SVG homepage by using the '1' accesskey
Go the the SVG 1.1 spec by using the '1' accesskey
Above there should be different anchors visible, defined in this XHTML root document, within a SVG child and within a XHTML child.
This test has succeeded, if depending on the currently focused anchor, clicking '1' key on the keyboard, opens the corresponding webpage or performs the action described. (See textual description in anchors!)