diff --git a/gui/slick/views/404.mako b/gui/slick/views/404.mako
new file mode 100644
index 0000000000000000000000000000000000000000..e090d5be0512ec7b9d9c9f7ff06a84bd94a3c345
--- /dev/null
+++ b/gui/slick/views/404.mako
@@ -0,0 +1,7 @@
+<%inherit file="/layouts/main.mako"/>
+<%block name="content">
+<h1 class="header">${header}</h1>
+<div class="align-center">
+You have reached this page by accident, please check the url.
+</div>
+</%block>
diff --git a/sickbeard/webserve.py b/sickbeard/webserve.py
index c0e35fb17a54c5526d53888221983a6e78103df8..3dc61b4a1c04bb872cd9ce1aef5a985d88d30994 100644
--- a/sickbeard/webserve.py
+++ b/sickbeard/webserve.py
@@ -181,7 +181,8 @@ class BaseHandler(RequestHandler):
                 url = url[len(sickbeard.WEB_ROOT) + 1:]
 
             if url[:3] != 'api':
-                return self.redirect('/')
+                t = PageTemplate(rh=self, filename="404.mako")
+                return self.finish(t.render(title='404', header='Oops'))
             else:
                 self.finish('Wrong API key used')
 
diff --git a/sickbeard/webserveInit.py b/sickbeard/webserveInit.py
index 7bbe79f5fdec394dd9c0cb76c4b690fb2e03265b..433fac267e5014f7783431f708116a9ec970cfb6 100644
--- a/sickbeard/webserveInit.py
+++ b/sickbeard/webserveInit.py
@@ -15,15 +15,15 @@ from tornado.ioloop import IOLoop
 from tornado.routes import route
 
 
-class SRWebServer(threading.Thread):
-    def __init__(self, options={}, io_loop=None):
+class SRWebServer(threading.Thread):  # pylint: disable=too-many-instance-attributes
+    def __init__(self, options=None, io_loop=None):
         threading.Thread.__init__(self)
         self.daemon = True
         self.alive = True
         self.name = "TORNADO"
         self.io_loop = io_loop or IOLoop.current()
 
-        self.options = options
+        self.options = options or {}
         self.options.setdefault('port', 8081)
         self.options.setdefault('host', '0.0.0.0')
         self.options.setdefault('log_dir', None)
@@ -33,6 +33,8 @@ class SRWebServer(threading.Thread):
         assert isinstance(self.options['port'], int)
         assert 'data_root' in self.options
 
+        self.server = None
+
         # video root
         if sickbeard.ROOT_DIRS:
             root_dirs = sickbeard.ROOT_DIRS.split('|')
@@ -94,14 +96,12 @@ class SRWebServer(threading.Thread):
             (r'%s/login(/?)' % self.options['web_root'], LoginHandler),
             (r'%s/logout(/?)' % self.options['web_root'], LogoutHandler),
 
+            # Web calendar handler (Needed because option Unprotected calendar)
+            (r'%s/calendar' % self.options['web_root'], CalendarHandler),
+
             # webui handlers
         ] + route.get_routes(self.options['web_root']))
 
-        # Web calendar handler (Needed because option Unprotected calendar)
-        self.app.add_handlers('.*$', [
-            (r'%s/calendar' % self.options['web_root'], CalendarHandler),
-        ])
-
         # Static File Handlers
         self.app.add_handlers(".*$", [
             # favicon
@@ -146,12 +146,12 @@ class SRWebServer(threading.Thread):
 
         try:
             self.server.listen(self.options['port'], self.options['host'])
-        except:
+        except Exception:
             if sickbeard.LAUNCH_BROWSER and not self.daemon:
                 sickbeard.launchBrowser('https' if sickbeard.ENABLE_HTTPS else 'http', self.options['port'], sickbeard.WEB_ROOT)
                 logger.log(u"Launching browser and exiting")
             logger.log(u"Could not start webserver on port %s, already in use!" % self.options['port'])
-            os._exit(1)
+            os._exit(1)  # pylint: disable=protected-access
 
         try:
             self.io_loop.start()