diff --git a/lib/url.js b/lib/url.js
index 292ce3344b9..f0be09c52d1 100644
--- a/lib/url.js
+++ b/lib/url.js
@@ -51,6 +51,9 @@ function Url() {
 var protocolPattern = /^([a-z0-9.+-]+:)/i,
     portPattern = /:[0-9]*$/,
 
+    // Special case for a simple path URL
+    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,
+
     // RFC 2396: characters reserved for delimiting URLs.
     // We actually just auto-escape these.
     delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
@@ -119,6 +122,25 @@ Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
   // This is to support parse stuff like "  http://foo.com  \n"
   rest = rest.trim();
 
+  if (!slashesDenoteHost && hashSplit.length === 1) {
+    // Try fast path regexp
+    var simplePath = simplePathPattern.exec(rest);
+    if (simplePath) {
+      this.path = rest;
+      this.href = rest;
+      this.pathname = simplePath[1];
+      if (simplePath[2]) {
+        this.search = simplePath[2];
+        if (parseQueryString) {
+          this.query = querystring.parse(this.search);
+        } else {
+          this.query = this.search.substr(1);
+        }
+      }
+      return this;
+    }
+  }
+
   var proto = protocolPattern.exec(rest);
   if (proto) {
     proto = proto[0];