diff --git a/core/httptools.py b/core/httptools.py
index 163bc8d8..3273931c 100755
--- a/core/httptools.py
+++ b/core/httptools.py
@@ -12,11 +12,10 @@ except ImportError:
     import urllib, urlparse, cookielib
 
 
-import inspect, os, time, json
+import os, time, json
 from threading import Lock
 from core.jsontools import to_utf8
 from platformcode import config, logger
-from platformcode.logger import WebErrorException
 from core import scrapertools
 
 # Get the addon version
@@ -42,6 +41,13 @@ if HTTPTOOLS_DEFAULT_DOWNLOAD_TIMEOUT == 0: HTTPTOOLS_DEFAULT_DOWNLOAD_TIMEOUT =
 # Random use of User-Agents, if nad is not specified
 HTTPTOOLS_DEFAULT_RANDOM_HEADERS = False
 
+domainCF = list()
+channelsCF = ['guardaserieclick', 'casacinema', 'dreamsub', 'ilgeniodellostreaming', 'piratestreaming', 'altadefinizioneclick']
+otherCF = ['altadefinizione-nuovo.link', 'wstream.video', 'akvideo.stream', 'backin.net']
+for ch in channelsCF:
+    domainCF.append(urlparse.urlparse(config.get_channel_url(name=ch)).hostname)
+domainCF.extend(otherCF)
+
 def get_user_agent():
     # Returns the global user agent to be used when necessary for the url.
     return default_headers["User-Agent"]
@@ -253,10 +259,9 @@ def downloadpage(url, **opt):
     url = scrapertools.unescape(url)
     load_cookies()
     domain = urlparse.urlparse(url).netloc
+    global domainCF
     CF = False
-    if domain in ['www.guardaserie.media', 'casacinema.space', 'wstream.video', 'akvideo.stream', 'backin.net',
-                  'dreamsub.stream', 'altadefinizione-nuovo.link', 'ilgeniodellostreaming.si', 'www.piratestreaming.gratis',
-                  'altadefinizione.style']:
+    if domain in domainCF:
         from lib import cloudscraper
         session = cloudscraper.create_scraper()
         CF = True
diff --git a/platformcode/config.py b/platformcode/config.py
index 29e3d329..0a511e47 100644
--- a/platformcode/config.py
+++ b/platformcode/config.py
@@ -19,6 +19,8 @@ PLUGIN_NAME = "kod"
 __settings__ = xbmcaddon.Addon(id="plugin.video." + PLUGIN_NAME)
 __language__ = __settings__.getLocalizedString
 
+channels_data = list()
+
 def get_addon_core():
     return __settings__
 
@@ -97,12 +99,13 @@ def is_xbmc():
 def get_videolibrary_support():
     return True
 
-def get_channel_url(findhostMethod=None):
+def get_channel_url(findhostMethod=None, name=None):
     from core import jsontools
     import inspect
 
     frame = inspect.stack()[1]
-    name = os.path.basename(frame[0].f_code.co_filename).replace('.py', '')
+    if not name:
+        name = os.path.basename(frame[0].f_code.co_filename).replace('.py', '')
     if findhostMethod:
         url = jsontools.get_node_from_file(name, 'url')
         if not url:
@@ -112,9 +115,11 @@ def get_channel_url(findhostMethod=None):
     else:
         ROOT_DIR = xbmc.translatePath(__settings__.getAddonInfo('Path'))
         LOCAL_FILE = os.path.join(ROOT_DIR, "channels.json")
-        with open(LOCAL_FILE) as f:
-            data = jsontools.load(f.read())
-            return data[name]
+        global channels_data
+        if not channels_data:
+            with open(LOCAL_FILE) as f:
+                channels_data = jsontools.load(f.read())
+        return channels_data[name]
 
 def get_system_platform():
     """ fonction: pour recuperer la platform que xbmc tourne """