FIles Not FoundParallelizable requests

When testing my site for speed (which routinely takes 16 seconds to load even with QuickCache and CloudFlare enabled, I found multiple files that are returning bad requests. These files are as follows:


"The following requests are returning 404/410 responses. Either fix the broken links, or remove the references to the non-existent resources."

http://www.therecipehunter.com/wp-content/themes/originative/images/back-header.png
http://www.therecipehunter.com/wp-content/themes/originative/images/content/bottom-l.png
http://www.therecipehunter.com/wp-content/themes/originative/images/content/main-l.png
http://www.therecipehunter.com/wp-content/themes/originative/images/content/top-l.png

These files are not in the original file that I downloaded when first installing my theme. How do I either find the files or remove the references?

Also, how do I fix this? I don't quite understand what it means to 'increase download parallelization' but can certainly follow directions if someone would be kind enough to help me. Not all 45 requests are listed, just the ones that deal with my SMTheme: Originative.

"This page makes 45 parallelizable requests to www.therecipehunter.com. Increase download parallelization by distributing these requests across multiple hostnames:"

http://www.therecipehunter.com/wp-content/themes/originative/css/font.css
http://www.therecipehunter.com/wp-content/themes/originative/css/index.css
http://www.therecipehunter.com/wp-content/themes/originative/css/mobile.css
http://www.therecipehunter.com/wp-content/themes/originative/css/shortcode.css
http://www.therecipehunter.com/wp-content/themes/originative/css/tablet.css
http://www.therecipehunter.com/wp-content/themes/originative/css/wide.css
http://www.therecipehunter.com/wp-content/themes/originative/images/back-body.jpg
http://www.therecipehunter.com/wp-content/themes/originative/images/back-comments.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-footer.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-menu.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-one-post.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-post-body.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-readmore.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back-widget-title.png
http://www.therecipehunter.com/wp-content/themes/originative/images/back.jpg
http://www.therecipehunter.com/wp-content/themes/originative/images/search.png
http://www.therecipehunter.com/wp-content/themes/originative/images/smt/arrow-up.png
http://www.therecipehunter.com/wp-content/themes/originative/images/social-profiles/facebook.png
http://www.therecipehunter.com/wp-content/themes/originative/images/social-profiles/pinterest_badge_red%20copy.png
http://www.therecipehunter.com/wp-content/themes/originative/images/social-profiles/twitter.png
http://www.therecipehunter.com/wp-content/themes/originative/js/dpagination.js
http://www.therecipehunter.com/wp-content/themes/originative/js/jquery.cycle.all.js
http://www.therecipehunter.com/wp-content/themes/originative/js/smthemes.js?ver=1114
http://www.therecipehunter.com/wp-content/themes/originative/js/superfish.js?ver=3.3.1
http://www.therecipehunter.com/wp-content/themes/originative/style.css