diff --git a/http/index.html b/http/index.html
index 4170487..27ab9fd 100644
--- a/http/index.html
+++ b/http/index.html
@@ -28,7 +28,7 @@
       <li><a href="args.lua">Arguments</a>: Parses arguments passed in the URL and prints them. (Lua)</li>
       <li><a href="post.lua">Post</a>: A form that uses POST method.  Displays different content based on HTTP method. (Lua)</li>
       <li><a href="garage_door.html">Garage door opener</a>: Control GPIO lines via the server. Or try this <a href="garage_door_control.html">simpler and nicer UI</a>. (Lua)</li>
-      <li><a href="node_info.lua">NodeMCU info</a>: Shows some basic NodeMCU(Lua)</li>
+      <li><a href="node_info.lua">NodeMCU info</a>: Display basic NodeMCU information. (Lua)</li>
       <li><a href="file_list.lua">List all server files</a>: Displays a list of all the server files. (Lua)</li>
       <li><a href="upload.html">Upload</a>: Update, remove, list files on the server. Beware security implications. By <a href="https://github.com/ATAMAH">ATAMAH</a>.</li>
       <li><a href="foo.html">Foo</a>: A file that doesn't exist. Should error (404 error)</li>
diff --git a/http/node_info.lua b/http/node_info.lua
index 4bd2502..e143ca2 100644
--- a/http/node_info.lua
+++ b/http/node_info.lua
@@ -1,5 +1,15 @@
-local function sendAttr(connection, attr, val)
-   connection:send("<li><b>".. attr .. ":</b> " .. (val or "nil") .. "<br></li>\n")
+local function sendAttr(connection, attr, val, unit)
+   --Avoid error when Nil is in atrib=val pair.
+   if not attr or not val then
+      return
+   else
+      if unit then
+         unit = ' ' .. unit
+   else
+      unit = ''
+   end
+      connection:send("<li><b>".. attr .. ":</b> " .. val .. unit .. "<br></li>\n")
+   end
 end
 
 return function (connection, req, args)
@@ -9,12 +19,14 @@ return function (connection, req, args)
    sendAttr(connection, "NodeMCU version"       , majorVer.."."..minorVer.."."..devVer)
    sendAttr(connection, "chipid"                , chipid)
    sendAttr(connection, "flashid"               , flashid)
-   sendAttr(connection, "flashsize"             , flashsize)
+   sendAttr(connection, "flashsize"             , flashsize, 'Kb')
    sendAttr(connection, "flashmode"             , flashmode)
-   sendAttr(connection, "flashspeed"            , flashspeed)
-   sendAttr(connection, "node.heap()"           , node.heap())
-   sendAttr(connection, 'Memory in use (KB)'    , collectgarbage("count"))
-   sendAttr(connection, 'IP address'            , wifi.sta.getip())
+   sendAttr(connection, "flashspeed"            , flashspeed / 1000000 , 'MHz')
+   sendAttr(connection, "heap free"             , node.heap() , 'bytes')
+   sendAttr(connection, 'Memory in use'         , collectgarbage("count") , 'KB')
+   ip, subnetMask = wifi.sta.getip()
+   sendAttr(connection, 'Station IP address'    , ip)
+   sendAttr(connection, 'Station subnet mask'   , subnetMask)
    sendAttr(connection, 'MAC address'           , wifi.sta.getmac())
    connection:send('</ul></body></html>')
 end