--- a/browsers.rst	Sun Sep 14 13:35:55 2014 +0300
+++ b/browsers.rst	Mon Sep 15 00:19:42 2014 +0300
@@ -33,4 +33,5 @@
 
   http://arewefastyet.com/
                 Tracking performance of popular JavaScript engines.
-
+  http://jsperf.com/
+                JavaScript libraries performance.