diff --git a/classes/autoptimizeCache.php b/classes/autoptimizeCache.php
index 34ecaed1..095e90cd 100644
--- a/classes/autoptimizeCache.php
+++ b/classes/autoptimizeCache.php
@@ -94,7 +94,7 @@ function autoptimize_do_cachepurged_action() {
 				do_action("autoptimize_action_cachepurged");
 			}
 		}
-		add_action("plugins_loaded","autoptimize_do_cachepurged_action",11);
+		add_action("after_theme_setup","autoptimize_do_cachepurged_action",11);
         
    		// try to purge caching plugins cache-files?
         include_once(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizePageCacheFlush.php');
diff --git a/classes/autoptimizeScripts.php b/classes/autoptimizeScripts.php
index bebbfaa2..8884b9b5 100644
--- a/classes/autoptimizeScripts.php
+++ b/classes/autoptimizeScripts.php
@@ -346,7 +346,7 @@ private function ismergeable($tag) {
 	
 	//Checks agains the blacklist
 	private function ismovable($tag) {
-		if ($this->include_inline !== true || apply_filters('autoptimize_filter_js_unmovable',false)) {
+		if ($this->include_inline !== true || apply_filters('autoptimize_filter_js_unmovable',true)) {
 			return false;
 		}
 		
diff --git a/classes/autoptimizeStyles.php b/classes/autoptimizeStyles.php
index 81168f65..8edb1c3c 100644
--- a/classes/autoptimizeStyles.php
+++ b/classes/autoptimizeStyles.php
@@ -391,12 +391,10 @@ public function minify() {
 				}
 			
 			// CDN the fonts!
-			if ((!empty($this->cdn_url))&&apply_filters("autoptimize_filter_css_fonts_cdn",false)) {
+			if ( (!empty($this->cdn_url)) && (apply_filters('autoptimize_filter_css_fonts_cdn',false)) && (version_compare(PHP_VERSION, '5.3.0') >= 0) ) {
 				$fontreplace = array();
-				$fonturl_regex = <<<'LOD'
-~(?(DEFINE)(?<quoted_content>(["']) (?>[^"'\\]++ | \\{2} | \\. | (?!\g{-1})["'] )*+ \g{-1})(?<comment> /\* .*? \*/ ) (?<url_skip>(?: data: ) [^"'\s)}]*+ ) (?<other_content>(?> [^u}/"']++ | \g<quoted_content> | \g<comment> | \Bu | u(?!rl\s*+\() | /(?!\*) | \g<url_start> \g<url_skip> ["']?+ )++ ) (?<anchor> \G(?<!^) ["']?+ | @font-face \s*+ { ) (?<url_start> url\( \s*+ ["']?+ ) ) \g<comment> (*SKIP)(*FAIL) | \g<anchor> \g<other_content>?+ \g<url_start> \K ((?:(?:https?:)?(?://[[:alnum:]\-\.]+)(?::[0-9]+)?)?\/[^"'\s)}]*+) ~xs
-LOD;
-
+                include_once(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizeFontRegex.php');
+                
 				preg_match_all($fonturl_regex,$code,$matches);
 				if (is_array($matches)) {
 					foreach($matches[8] as $count => $quotedurl) {
diff --git a/classlesses/autoptimizeFontRegex.php b/classlesses/autoptimizeFontRegex.php
new file mode 100644
index 00000000..b1cbe0f9
--- /dev/null
+++ b/classlesses/autoptimizeFontRegex.php
@@ -0,0 +1,9 @@
+<?php
+// regex to find fonts, externalised to avoid nasty errors for php<5.3
+
+$fonturl_regex = <<<'LOD'
+~(?(DEFINE)(?<quoted_content>(["']) (?>[^"'\\]++ | \\{2} | \\. | (?!\g{-1})["'] )*+ \g{-1})(?<comment> /\* .*? \*/ ) (?<url_skip>(?: data: ) [^"'\s)}]*+ ) (?<other_content>(?> [^u}/"']++ | \g<quoted_content> | \g<comment> | \Bu | u(?!rl\s*+\() | /(?!\*) | \g<url_start> \g<url_skip> ["']?+ )++ ) (?<anchor> \G(?<!^) ["']?+ | @font-face \s*+ { ) (?<url_start> url\( \s*+ ["']?+ ) ) \g<comment> (*SKIP)(*FAIL) | \g<anchor> \g<other_content>?+ \g<url_start> \K ((?:(?:https?:)?(?://[[:alnum:]\-\.]+)(?::[0-9]+)?)?\/[^"'\s)}]*+) ~xs
+LOD;
+
+error_log('fontregex included');
+?>
\ No newline at end of file