What’s the site of your image? The mirror over your bathroom sink?
Wherever it is, the site of your image is where you’ll catch sight of your image.
That homophonic error is from Yahoo! Shine, a site known (at least to me and regular readers of Terribly Write) for its writers’ errors. I am saddened by the fact that there’s at least one other horrific error — this time a ridiculous allegation: