Increase pagespeed sampling rate from 1% to 100%.  This will give us a population value for the speed browsers download and render the page.   1% was too low for the amount of visits we were getting.  Depending on future use, this value can be adjusted.
Moved socialmedia share button javascript to map.js
Added social analytics
Added timing analytics to search and chemical and facilitie api's
encoded the "&"
Ack.  We were missing a close tag on one of our divs.  This may have caused all sorts of problems.  Also, several <br/>'s were written as </br>.  Bad, bad, bad.
Had an unneccessary div wrapping the lightbox.  Removed it and changed the div id to "about"
Moved about content to top of <body> for better SEO
Removed border-radius from lower corners to prevent gaps
Cleaned up CSS Style sheets.  Put css names into consistent dash format instead of camelCase.  Put CSS into logical sections.  Removed unused CSS classes and duplicate and unneeded CSS properties.  Modified html and javascript to match updated CSS