diff --git a/utils/helpers.py b/utils/helpers.py
index 2b9a762..e4ed38b 100644
--- a/utils/helpers.py
+++ b/utils/helpers.py
@@ -53,16 +53,16 @@ class WebPage(object):
 
         for link in links:
             if link['href'].startswith('/'):
-                hrefs.add("".join([self.url, link['href']]))
+                hrefs.add(urljoin(self.url, link['href']))
             else:
                 hrefs.add(link['href'])
 
-        self.hrefs = hrefs
+        self.discovered_hrefs = hrefs
 
 
     def parse_urls(self):
         self.urls_to_crawl = set()
-        for url in self.hrefs:
+        for url in self.discovered_hrefs:
             if url.startswith(self.url):
                 self.urls_to_crawl.add(url)