diff --git a/ox/web/imdb.py b/ox/web/imdb.py
index db0a700..b28bf2b 100644
--- a/ox/web/imdb.py
+++ b/ox/web/imdb.py
@@ -18,12 +18,21 @@ from . import duckduckgo
 from ..utils import datetime
 from ..geo import normalize_country_name
 
-def read_url(url, data=None, headers=cache.DEFAULT_HEADERS, timeout=cache.cache_timeout, valid=None, unicode=False):
+
+def prepare_url(url, data=None, headers=cache.DEFAULT_HEADERS, timeout=cache.cache_timeout, valid=None, unicode=False):
     headers = headers.copy()
     # https://webapps.stackexchange.com/questions/11003/how-can-i-disable-reconfigure-imdbs-automatic-geo-location-so-it-does-not-defau
     headers['X-Forwarded-For'] = '72.21.206.80'
+    return url, data, headers, timeout, unicode
+
+def read_url(url, data=None, headers=cache.DEFAULT_HEADERS, timeout=cache.cache_timeout, valid=None, unicode=False):
+    url, data, headers, timeout, unicode = prepare_url(url, data, headers, timeout, valid, unicode)
     return cache.read_url(url, data, headers, timeout, unicode=unicode)
 
+def delete_url(url, data=None, headers=cache.DEFAULT_HEADERS):
+    url, data, headers, timeout, unicode = prepare_url(url, data, headers)
+    cache.store.delete(url, data, headers)
+
 def get_url(id):
     return "http://www.imdb.com/title/tt%s/" % id
 
@@ -74,6 +83,8 @@ def parse_aspectratio(value):
             value = str(float(n) / float(d))
         except:
             print('failed to parse aspect: %s' % value)
+    else:
+        value = '.'.join(value.strip().split('.')[:2])
     return value
 
 '''