diff --git a/youtube_dlc/extractor/zoomus.py b/youtube_dlc/extractor/zoomus.py
index a0e34801f..75a1b6375 100644
--- a/youtube_dlc/extractor/zoomus.py
+++ b/youtube_dlc/extractor/zoomus.py
@@ -4,12 +4,14 @@ from __future__ import unicode_literals
 from .common import InfoExtractor
 from ..utils import (
     int_or_none,
+    url_or_none,
+    parse_filesize
 )
 
 
 class ZoomUSIE(InfoExtractor):
     IE_NAME = 'zoom.us'
-    _VALID_URL = r'https://(.*).?zoom.us/rec(ording)?/play/(?P<id>.*)'
+    _VALID_URL = r'https://(?:.*).?zoom.us/rec(?:ording)?/play/(?P<id>[^?&=]{64})'
 
     _TEST = {
         'url': 'https://zoom.us/recording/play/SILVuCL4bFtRwWTtOCFQQxAsBQsJljFtm9e4Z_bvo-A8B-nzUSYZRNuPl3qW5IGK',
@@ -17,31 +19,33 @@ class ZoomUSIE(InfoExtractor):
             'md5': '031a5b379f1547a8b29c5c4c837dccf2',
             'title': "GAZ Transformational Tuesdays W/ Landon & Stapes",
             'id': "SILVuCL4bFtRwWTtOCFQQxAsBQsJljFtm9e4Z_bvo-A8B-nzUSYZRNuPl3qW5IGK",
-            'ext': "mp4",
+            'ext': "mp4"
         }
     }
 
     def _real_extract(self, url):
         display_id = self._match_id(url)
         webpage = self._download_webpage(url, display_id)
-
         video_url = self._search_regex(r"viewMp4Url: \'(.*)\'", webpage, 'video url')
-        topic = self._search_regex(r"topic: \"(.*)\",", webpage, 'video url')
-        viewResolvtionsWidth = self._search_regex(r"viewResolvtionsWidth: (.*),", webpage, 'res width')
-        viewResolvtionsHeight = self._search_regex(r"viewResolvtionsHeight: (.*),", webpage, 'res width')
+        title = self._html_search_regex([r"topic: \"(.*)\",", r"<title>(.*) - Zoom</title>"], webpage, 'title')
+        viewResolvtionsWidth = self._search_regex(r"viewResolvtionsWidth: (\d*)", webpage, 'res width', fatal=False)
+        viewResolvtionsHeight = self._search_regex(r"viewResolvtionsHeight: (\d*)", webpage, 'res height', fatal=False)
+        fileSize = parse_filesize(self._search_regex(r"fileSize: \'(.+)\'", webpage, 'fileSize', fatal=False))
 
         formats = []
         formats.append({
-            'url': video_url,
+            'url': url_or_none(video_url),
             'width': int_or_none(viewResolvtionsWidth),
             'height': int_or_none(viewResolvtionsHeight),
             'http_headers': {'Accept': 'video/webm,video/ogg,video/*;q=0.9,application/ogg;q=0.7,audio/*;q=0.6,*/*;q=0.5',
-                             'Referer': 'https://zoom.us/'}
+                             'Referer': 'https://zoom.us/'},
+            'ext': "mp4",
+            'filesize_approx': int_or_none(fileSize)
         })
         self._sort_formats(formats)
 
         return {
             'id': display_id,
-            'title': topic,
+            'title': title,
             'formats': formats
         }