diff --git a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/add-images-to-your-website.md b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/add-images-to-your-website.md
index c3f4297d85..f018d4eb2f 100644
--- a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/add-images-to-your-website.md
+++ b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/add-images-to-your-website.md
@@ -52,7 +52,7 @@ assert($('img').length);
 Your image should have a `src` attribute that points to the kitten image.
 
 ```js
-assert(/^https:\/\/www\.bit\.ly\/fcc-relaxing-cat$/i.test($('img').attr('src')));
+assert(/^https:\/\/(www\.)?bit\.ly\/fcc-relaxing-cat$/i.test($('img').attr('src')));
 ```
 
 Your image element's `alt` attribute should not be empty.
diff --git a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/create-a-form-element.md b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/create-a-form-element.md
index 5486eb604a..2e18c529b7 100644
--- a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/create-a-form-element.md
+++ b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/create-a-form-element.md
@@ -37,9 +37,8 @@ assert(
 Your `form` should have an `action` attribute which is set to `https://www.freecatphotoapp.com/submit-cat-photo`
 
 ```js
-assert(
-  $('form').attr('action') === 'https://www.freecatphotoapp.com/submit-cat-photo'
-);
+const action = $('form').attr('action');
+assert(action.match(/^https:\/\/(www\.)?freecatphotoapp\.com\/submit-cat-photo$/i))
 ```
 
 Your `form` element should have well-formed open and close tags.
diff --git a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/link-to-external-pages-with-anchor-elements.md b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/link-to-external-pages-with-anchor-elements.md
index f18bbb0d2d..de03963417 100644
--- a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/link-to-external-pages-with-anchor-elements.md
+++ b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/link-to-external-pages-with-anchor-elements.md
@@ -34,7 +34,7 @@ assert(/cat photos/gi.test($('a').text()));
 You need an `a` element that links to `https://www.freecatphotoapp.com`
 
 ```js
-assert(/^https?:\/\/www\.freecatphotoapp\.com\/?$/i.test($('a').attr('href')));
+assert(/^https?:\/\/(www\.)?freecatphotoapp\.com\/?$/i.test($('a').attr('href')));
 ```
 
 Your `a` element should have a closing tag.