diff --git a/Calendar/CalendarInterface.py b/Calendar/CalendarInterface.py
index 64e0c44..cc9fef2 100644
--- a/Calendar/CalendarInterface.py
+++ b/Calendar/CalendarInterface.py
@@ -7,6 +7,12 @@ import calendar
 class CalendarInterface (DataSourceInterface):
     """Interface for fetching and processing calendar event information."""
     def __init__ (self):
+        self.events = []
+        self.reload()
+
+    def reload (self):
+        if self.is_available() == False:
+            return
         self.events = self.__get_events__()
         self.events = self.__sort_events__(self.events)
 
diff --git a/Calendar/DataSourceInterface.py b/Calendar/DataSourceInterface.py
index c7d7ecd..4c5004c 100644
--- a/Calendar/DataSourceInterface.py
+++ b/Calendar/DataSourceInterface.py
@@ -1,4 +1,7 @@
 class DataSourceInterface (object):
     """Interface for child interfaces that fetch data."""
     def is_available (self):
+        raise NotImplementedError("Functions needs to be implemented")
+
+    def reload (self):
         raise NotImplementedError("Functions needs to be implemented")
\ No newline at end of file
diff --git a/Calendar/E-Paper.py b/Calendar/E-Paper.py
index 1f04cc6..a99a55a 100644
--- a/Calendar/E-Paper.py
+++ b/Calendar/E-Paper.py
@@ -53,6 +53,8 @@ loop_timer = LoopTimer(update_interval, run_on_hour=True)
 """Main loop starts from here"""
 def main():
     owm = OwmForecasts.OwmForecasts(location, api_key, paid_api=owm_paid_subscription)
+    events_cal = IcalEvents.IcalEvents(ical_urls, highlighted_ical_urls)
+    rss = RssParserPosts.RssParserPosts(rss_feeds)
 
     while True:
         loop_timer.begin_loop()
@@ -69,14 +71,15 @@ def main():
             raise ImportError("choosen_design must be valid (" + choosen_design + ")")
 
         debug.print_line("Fetching weather information from open weather map")
+        owm.reload()
         design.add_weather(owm)
 
         debug.print_line('Fetching events from your calendar')
-        events_cal = IcalEvents.IcalEvents(ical_urls, highlighted_ical_urls)
+        events_cal.reload()
         design.add_calendar(events_cal)
 
         debug.print_line('Fetching posts from your rss-feeds')
-        rss = RssParserPosts.RssParserPosts(rss_feeds)
+        rss.reload()
         design.add_rssfeed(rss)
 
         debug.print_line("\nStarting to render")
diff --git a/Calendar/IcalEvents.py b/Calendar/IcalEvents.py
index 5d0dc5e..22d6ccd 100644
--- a/Calendar/IcalEvents.py
+++ b/Calendar/IcalEvents.py
@@ -13,6 +13,13 @@ class IcalEvents(CalendarInterface):
         self.highlighted_urls = highlighted_urls
         super(IcalEvents, self).__init__()
 
+    def is_available(self):
+        try:
+            urlopen("https://google.com", timeout=2)
+            return True
+        except:
+            return False
+
     def __get_events__(self):
         events = self.__get_events_from_urls__(self.urls)
 
diff --git a/Calendar/OwmForecasts.py b/Calendar/OwmForecasts.py
index 2014bf2..fc68143 100644
--- a/Calendar/OwmForecasts.py
+++ b/Calendar/OwmForecasts.py
@@ -7,16 +7,20 @@ from settings import units
 class OwmForecasts (WeatherInterface):
     """Fetches weather through the Openweathermap-api."""
     def __init__ (self, location, api_key, paid_api=False):
-        subscription = "pro" if paid_api else None
-        self.api = pyowm.OWM(api_key, subscription_type=subscription)
+        self.subscription = "pro" if paid_api else None
+        self.api_key = api_key
         self.units = units
         self.location = location
+        self.api = pyowm.OWM(self.api_key, subscription_type=self.subscription)
 
     def is_available (self):
         try:
             return self.api.is_API_online()
         except:
             return False
+    
+    def reload(self):
+        pass
 
     def get_today_forecast (self, location=None):
         if self.is_available() is False:
diff --git a/Calendar/RssInterface.py b/Calendar/RssInterface.py
index 031d092..d65ea60 100644
--- a/Calendar/RssInterface.py
+++ b/Calendar/RssInterface.py
@@ -4,6 +4,12 @@ from datetime import datetime, timezone, timedelta
 class RssInterface(DataSourceInterface):
     """Interface for fetching and processing rss post information."""
     def __init__(self):
+        self.loaded_posts = []
+        self.reload()
+
+    def reload(self):
+        if self.is_available() == False:
+            return
         self.loaded_posts = self.__get_posts__()
         self.__sort_posts__()
 
diff --git a/Calendar/RssParserPosts.py b/Calendar/RssParserPosts.py
index d0bdd01..3b0dfda 100644
--- a/Calendar/RssParserPosts.py
+++ b/Calendar/RssParserPosts.py
@@ -2,6 +2,7 @@ from RssInterface import RssInterface
 from datetime import datetime, timedelta, date
 import feedparser
 import RssPost
+from urllib.request import urlopen
 
 max_range_days = 14
 
@@ -11,6 +12,13 @@ class RssParserPosts (RssInterface):
         self.urls = urls
         super(RssParserPosts, self).__init__()
 
+    def is_available(self):
+        try:
+            urlopen("https://google.com", timeout=2)
+            return True
+        except:
+            return False
+
     def __get_posts__(self):
         posts = []