remove strings?

hi i have problems with the following:
but i don’t know what i should do now and how?

***********************problem1: strings *******
Resources with a “?” in the URL are not cached by some proxy caching servers. Remove the query string and encode the parameters into the URL for the following resources:

http://www.andreasebner.at/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.3.1
http://www.andreasebner.at/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
http://www.andreasebner.at/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.3.1
http://www.andreasebner.at/wp-content/plugins/mailchimp-for-wp/assets/js/forms-api.min.js?ver=3.0.9
http://www.andreasebner.at/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.woff?v=3
http://www.andreasebner.at/wp-content/themes/enfold/css/base.css?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/css/custom.css?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/css/grid.css?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/css/layout.css?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/css/print.css?ver=1
http://www.andreasebner.at/wp-content/themes/enfold/css/shortcodes.css?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/js/avia-compat.js?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/js/avia.js?ver=3
http://www.andreasebner.at/wp-content/themes/enfold/js/aviapopup/jquery.magnific-popup.min.js?ver=2
http://www.andreasebner.at/wp-content/themes/enfold/js/aviapopup/magnific-popup.css?ver=1
http://www.andreasebner.at/wp-content/themes/enfold/js/mediaelement/skin-1/mediaelementplayer.css?ver=1
http://www.andreasebner.at/wp-content/themes/enfold/js/shortcodes.js?ver=3
http://www.andreasebner.at/wp-content/uploads/dynamic_avia/enfold.css?ver=5665b63b3f80d
http://www.andreasebner.at/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://www.andreasebner.at/wp-includes/js/jquery/jquery.js?ver=1.11.3
http://www.andreasebner.at/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=2.18.1
http://www.andreasebner.at/wp-includes/js/mediaelement/wp-mediaelement.js?ver=4.4
http://www.andreasebner.at/wp-includes/js/wp-embed.min.js?ver=4.4
http://www.andreasebner.at/wp-includes/js/wp-emoji-release.min.js?ver=4.4
***********************************probelme 2: java scripts?
356.1KiB of JavaScript is parsed during initial page load. Defer parsing JavaScript to reduce blocking of page rendering.

http://www.andreasebner.at/wp-includes/js/jquery/jquery.js?ver=1.11.3 (85.9KiB)
http://www.andreasebner.at/wp-content/themes/enfold/js/avia.js?ver=3 (73.2KiB)
http://www.andreasebner.at/wp-content/themes/enfold/js/shortcodes.js?ver=3 (72.5KiB)
http://www.andreasebner.at/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=2.18.1 (63.5KiB)
http://www.andreasebner.at/wp-content/themes/enfold/js/aviapopup/jquery.magnific-popup.min.js?ver=2 (17.6KiB)
http://www.andreasebner.at/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20 (12.5KiB)
http://www.andreasebner.at/wp-content/plugins/mailchimp-for-wp/assets/js/forms-api.min.js?ver=3.0.9 (12.2KiB)
http://www.andreasebner.at/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.3.1 (7.4KiB)
http://www.andreasebner.at/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1 (5.5KiB)
http://www.andreasebner.at/ (2.7KiB of inline JavaScript)
http://www.andreasebner.at/wp-includes/js/wp-embed.min.js?ver=4.4 (1.3KiB)
http://www.andreasebner.at/wp-content/themes/enfold/js/avia-compat.js?ver=2 (1.1KiB)
http://www.andreasebner.at/wp-includes/js/mediaelement/wp-mediaelement.js?ver=4.4 (847B)

********************problem 3: skripts?
The following inline script blocks were found in http://www.andreasebner.at/ between an external CSS file and another resource. To allow parallel downloading, move the inline script before the external CSS file, or after the next resource.

Inline script block #3
Inline script block #4

********************

thank you for your appreciated help

Andreas