diff --git a/data.json b/data.json
index 4858d42a..1ea77c5f 100644
--- a/data.json
+++ b/data.json
@@ -19,15 +19,13 @@
     "urlMain": "https://about.me/"
   },
   "Academia.edu": {
-    "errorMsg": "Page Not Found",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 385,
     "url": "https://independent.academia.edu/{}",
     "urlMain": "https://www.academia.edu/"
   },
   "AngelList": {
-    "errorMsg": "We couldn't find what you were looking for.",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 3469,
     "url": "https://angel.co/{}",
     "urlMain": "https://angel.co/"
@@ -45,8 +43,7 @@
     "urlMain": "https://ask.fm/"
   },
   "BLIP.fm": {
-    "errorMsg": "Page Not Found",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 261919,
     "url": "https://blip.fm/{}",
     "urlMain": "https://blip.fm/"
@@ -58,8 +55,7 @@
     "urlMain": "https://badoo.com/"
   },
   "Bandcamp": {
-    "errorMsg": "Sorry, that something isn\u2019t here",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 573,
     "url": "https://www.bandcamp.com/{}",
     "urlMain": "https://www.bandcamp.com/"
@@ -72,8 +68,7 @@
     "urlMain": "https://basecamp.com/"
   },
   "Behance": {
-    "errorMsg": "Oops! We can\u2019t find that page.",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 394,
     "url": "https://www.behance.net/{}",
     "urlMain": "https://www.behance.net/"
@@ -99,15 +94,14 @@
     "urlMain": "https://www.blogger.com/"
   },
   "BuzzFeed": {
-    "errorMsg": "We can't find the page you're looking for.",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 294,
     "url": "https://buzzfeed.com/{}",
     "urlMain": "https://buzzfeed.com/"
   },
-  "Canva": {
-    "errorMsg": "Not found (404)",
-    "errorType": "message",
+  "Canva": { 
+    "errorType": "response_url",
+    "errorUrl": "https://www.canva.com/{}",
     "rank": 215,
     "url": "https://www.canva.com/{}",
     "urlMain": "https://www.canva.com/"
@@ -132,15 +126,13 @@
     "urlMain": "https://www.cloob.com/"
   },
   "Codecademy": {
-    "errorMsg": "404 error",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 2314,
     "url": "https://www.codecademy.com/{}",
     "urlMain": "https://www.codecademy.com/"
   },
   "Codementor": {
-    "errorMsg": "404",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 12456,
     "url": "https://www.codementor.io/{}",
     "urlMain": "https://www.codementor.io/"
@@ -205,10 +197,9 @@
     "urlMain": "https://www.dailymotion.com/"
   },
   "Designspiration": {
-    "errorMsg": "Content Not Found",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 24722,
-    "url": "https://www.designspiration.net/{}",
+    "url": "https://www.designspiration.net/{}/",
     "urlMain": "https://www.designspiration.net/"
   },
   "DeviantART": {
diff --git a/sherlock.py b/sherlock.py
index adc942d6..03d5407b 100644
--- a/sherlock.py
+++ b/sherlock.py
@@ -13,6 +13,7 @@ import os
 import platform
 import re
 import sys
+import random
 from argparse import ArgumentParser, RawDescriptionHelpFormatter
 from concurrent.futures import ThreadPoolExecutor
 from time import time
diff --git a/tests/all.py b/tests/all.py
index c486c608..e21e960f 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -112,7 +112,7 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
         self.username_check(['noonewouldeverusethis7'],
                             ["Pinterest", "iMGSRC.RU", "Pastebin",
                              "WordPress", "devRant", "ImageShack", "MeetMe",
-                             "EyeEm", "CreativeMarket", "EVE Online"
+                             "EyeEm", "CreativeMarket", "EVE Online", "Canva"
                             ],
                             exist_check=False
                            )
@@ -136,7 +136,99 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
         self.username_check(['blue'],
                             ["Pinterest", "iMGSRC.RU", "Pastebin",
                              "WordPress", "devRant", "ImageShack", "MeetMe",
-                             "EyeEm", "CreativeMarket", "EVE Online"
+                             "EyeEm", "CreativeMarket", "EVE Online", "Canva"
+                            ],
+                            exist_check=True
+                           )
+
+        return
+
+    def test_coverage_false_via_status(self):
+        """Test Username Does Not Exist Site Coverage (Via HTTP Status).
+
+        This test checks all sites with the "HTTP Status" detection mechanism
+        to ensure that a Username that does not exist is reported that way.
+
+        Keyword Arguments:
+        self                   -- This object.
+
+        Return Value:
+        N/A.
+        Will trigger an assert if detection mechanism did not work as expected.
+        """
+
+        self.username_check(['noonewouldeverusethis7'],
+                            ["Academia.edu", "9GAG", "About.me", "AngelList",
+                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed",
+                             "Codecademy", "Codementor", "Designspiration"
+                            ],
+                            exist_check=False
+                           )
+
+        return
+
+    def test_coverage_true_via_status(self):
+        """Test Username Does Exist Site Coverage (Via HTTP Status).
+
+        This test checks all sites with the "HTTP Status" detection mechanism
+        to ensure that a Username that does exist is reported that way.
+
+        Keyword Arguments:
+        self                   -- This object.
+
+        Return Value:
+        N/A.
+        Will trigger an assert if detection mechanism did not work as expected.
+        """
+
+        self.username_check(['blue'],
+                            ["Academia.edu", "9GAG", "About.me", "AngelList",
+                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed",
+                             "Codecademy", "Codementor", "Designspiration"
+                            ],
+                            exist_check=True
+                           )
+
+        return
+
+    def test_coverage_false_via_message(self):
+        """Test Username Does Not Exist Site Coverage (Via Error Message).
+
+        This test checks all sites with the "Error Message" detection mechanism
+        to ensure that a Username that does not exist is reported that way.
+
+        Keyword Arguments:
+        self                   -- This object.
+
+        Return Value:
+        N/A.
+        Will trigger an assert if detection mechanism did not work as expected.
+        """
+
+        self.username_check(['noonewouldeverusethis7'],
+                            ["Dribbble"
+                            ],
+                            exist_check=False
+                           )
+
+        return
+
+    def test_coverage_true_via_message(self):
+        """Test Username Does Exist Site Coverage (Via Error Message).
+
+        This test checks all sites with the "Error Message" detection mechanism
+        to ensure that a Username that does exist is reported that way.
+
+        Keyword Arguments:
+        self                   -- This object.
+
+        Return Value:
+        N/A.
+        Will trigger an assert if detection mechanism did not work as expected.
+        """
+
+        self.username_check(['blue'],
+                            ["Dribbble"
                             ],
                             exist_check=True
                            )