I went to achecker.ca to test my website for accessibility issues. While it found no actual problems, it found about 100 potential issues. One of them is this: 1.4 Distinguishable: Make it easier ...
I'm running my website through the W3C Markup validator and I'm getting the following error: The aria-controls attribute must point to an element in the same document. …"ui-accordion-1-header-2" ...