I also just tried updating to WP 4.4 and still no change
updated woocommerce to latest and still slow results.
Plugin Author
Viadat
(@viadat)
“mobiserver” is killing your website — turn it off
Culprit JavaScript:
var mobiserver = document.createElement('script'); mobiserver.type = 'text/javascript'; //mobiserver.async = true;
mobiserver.src = ('https:' == document.location.protocol ? 'https' : 'http') + '://detect.mobi-server.net/2011/06/02/mobiserver_detect_mobile?siteId=' + siteId;
.. that URL took 30 sec and 1+ min to try to load the two times trying to view the page — and eventually was aborted.
Use Firefox Firebug or Google Chrome Developer Tools to view Net/Network tab and see what is loading on your page and how quickly.