Pop-up advertising is nothing new to the web; we’ve been fluently closing free iPod offers for years now. However, the latest breed of these attempts to be less intrusive by popping under the current browser instead, with the intention of you not seeing the ad until you’ve closed the browser window. Fellow Mac users probably see the fault in this logic (since after a typical browsing session, you’d hit Apple-Q, which kills all browser windows at the same time), but nevertheless the technique is growing in popularity, and you might be wondering how to do it.
Fortunately, this is a VERY simple technique which can be cross-browser friendly with only two Javascript commands:
// specify the destination and window size
function popUnder(url, height, width) {
// spawn the new window using blur() to attempt to
// force the window into the background
window.open(url,
'width='+width
+',height='+height
+',left=200,top=200'
).blur();
// force this window into the foreground (to cover
// any browsers that were unresponsive to blur()
window.focus();
}
And that’s it — you can now be on the road to being a more subtle nuisance. =)
By definition, page views on any given site should be always be higher than the number of visits. However, myself and some other people have came across an anomaly in Google Analytics where visits are the one that is higher.
The anomaly occurs because filters in sub profiles won’t also filter events. So what? The events are associated with visits. Since events aren’t filtered, the visits come with them. If your parent profile has 562k visits with events (random number) then your sub profile will automatically have 562k visits even if you filtered out ALL traffic data. That’s exactly what happened in the screenshot from the first paragraph.