external scripts slowing page load
There's references on some of my page to scripts on other sites (tracking scripts, postcode finder etc).
Now, if these scripts have trouble loading, or are slow, would that slow down the rest of my page load? it seems to.
Looking at the details in firebug, it seems to be only scripts specified in the header that hold up further loading. But I'm not sure about that.
It seems to happen especially on secure pages, and i was thinking that maybe the servers from where the scripts are served are a little slower on secure pages. I dunno.
Should they slow down my page? How can I get an external script to load only when the rest of the page is done?