I won’t go into the details, but in essence what Tab Warming does is that it anticipates whether or not you’ll click on a link, and if it does it “paints” the page in the background saving you milliseconds of loading time when you eventually click on it.
Despite the seemingly very small difference in absolute time, (I mean, really, milliseconds?) it has the potential to be the difference between somebody thinking about the page loading versus somebody not thinking about the page loading at all and purely on the content of the page.
And that’s huge. Isn’t the ultimate aim of interface usability to become invisible, after all?
This reminded me of how the best people I’ve worked with are those who pretty much do this all the time: they anticipate what I may need, and even before I’d mentioned it they’re bringing it up and telling me it’s already done.
And to me, despite my never thinking about them (because I don’t have to!), they’re the ultimate stars in our work lives.
To the invisibles: Thank you.