On Sun, Nov 20, 2011 at 12:37 PM, David Gerard <dgerard(a)gmail.com> wrote:
A Wikipedia page loads. The last thing to load is the
pushes the page content down. If you've clicked on a link near the top
of the page, the banner grabs it instead.
This happened last year and it was reported then (and it was
incredibly annoying then too). It also fouls up stats on banner
effectiveness, as banners are clicked on without intention to do so.
Please load the page with a space for the banner to avoid this effect.
This should be doable provided that all banners have the same
dimensions. Which banner will be selected (if one is selected at all)
is determined by JS and is not known by PHP (and can't be known by PHP
due to Squid caching).