diff --git a/trunk/research/players/index.html b/trunk/research/players/index.html
index 2068f2631..4428aa57c 100644
--- a/trunk/research/players/index.html
+++ b/trunk/research/players/index.html
@@ -11,6 +11,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/index'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/jwplayer6.html b/trunk/research/players/jwplayer6.html
index 679803582..1aa57009f 100644
--- a/trunk/research/players/jwplayer6.html
+++ b/trunk/research/players/jwplayer6.html
@@ -94,6 +94,7 @@
     </script>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/jwplayer'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/osmf.html b/trunk/research/players/osmf.html
index 47b2a429d..e105616f5 100644
--- a/trunk/research/players/osmf.html
+++ b/trunk/research/players/osmf.html
@@ -15,6 +15,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/osmf'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/srs_bwt.html b/trunk/research/players/srs_bwt.html
index 75b9b7b74..ad64eb5b9 100644
--- a/trunk/research/players/srs_bwt.html
+++ b/trunk/research/players/srs_bwt.html
@@ -15,6 +15,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/bwt'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/srs_chat.html b/trunk/research/players/srs_chat.html
index 99c3a9608..5ba2e3f41 100644
--- a/trunk/research/players/srs_chat.html
+++ b/trunk/research/players/srs_chat.html
@@ -14,6 +14,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/chat'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/srs_player.html b/trunk/research/players/srs_player.html
index 757fc0d7d..82263688f 100755
--- a/trunk/research/players/srs_player.html
+++ b/trunk/research/players/srs_player.html
@@ -25,6 +25,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/srsplayer'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/srs_publisher.html b/trunk/research/players/srs_publisher.html
index 8ee28eb1d..6615965d6 100644
--- a/trunk/research/players/srs_publisher.html
+++ b/trunk/research/players/srs_publisher.html
@@ -11,6 +11,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/srspublisher'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
diff --git a/trunk/research/players/vlc.html b/trunk/research/players/vlc.html
index 2e4356a70..0d14e912e 100644
--- a/trunk/research/players/vlc.html
+++ b/trunk/research/players/vlc.html
@@ -11,6 +11,7 @@
     </style>
 </head>
 <body>
+<img src='https://srs.cn-beijing.log.aliyuncs.com/logstores/ossrs-net/track_ua.gif?APIVersion=0.6.0&site=ossrs.net&path=/player/vlc'/>
 <div class="navbar navbar-fixed-top">
     <div class="navbar-inner">
         <div class="container">
