On my Mac, Voiceover is skipping content in some pages that I visit. If I move with the VO + arrows VoiceOver jumps over the area without acknowledging the existence of the text. I have notice this in several pages, and in some occasions I can find the text in the item rotor, but some times it will not be even appear there. My son who is sighted, had confirmed me that the text is there, and he had move the mouse over the text, and VoiceOver had read it, which confirmed me that the text is readable,but VO jumps over it. What worries me the most is not knowing what causes this, and not knowing what information I have missed in some web pages. Not sure if this is a problem of VoiceOver, the way a page is coded, or a combination. Please let me know if someone else had noticed this, and if someone have a solution.