diff --git a/app/app/public/index.html b/app/app/public/index.html
index 4defb91..90312e8 100644
--- a/app/app/public/index.html
+++ b/app/app/public/index.html
@@ -35,17 +35,11 @@
     />
     <meta property="og:image:width" content="1200" />
     <meta property="og:image:height" content="630" />
-    <meta property="og:updated_time" content="2023-12-22" />
     <meta
       property="og:image:alt"
       content="U.S. Environmental Protection Agency"
     />
     <meta property="og:country_name" content="United States of America" />
-    <meta
-      property="article:published_time"
-      content="2021-12-06T00:00:00-05:00"
-    />
-    <meta property="article:modified_time" content="2021-12-06" />
     <meta name="twitter:card" content="summary_large_image" />
     <meta
       name="twitter:image:alt"
@@ -954,9 +948,6 @@ <h4>
             For questions or comments, email EPA’s CGP staff at
             <a href="mailto:cgp@epa.gov">cgp@epa.gov</a>.
           </div>
-          <div class="l-page__footer-last-updated">
-            Last updated on April 23, 2024
-          </div>
         </div>
       </div>
     </main>
diff --git a/app/app/public/js/script.js b/app/app/public/js/script.js
index 4c59da4..4706912 100644
--- a/app/app/public/js/script.js
+++ b/app/app/public/js/script.js
@@ -6,6 +6,9 @@ define(['app/esriMap'], function (esriMap) {
 
     document.getElementById('form').style.display = 'block';
 
+    /* v8 ignore start */
+    // We're ignoring as these are in support of legacy IE browsers
+
     // if browser is ie11, fix the responsiveness of the datepicker inputs
     if (!!window.MSInputMethodContext && !!document.documentMode) {
       const element = document.getElementById('responsivebr');
@@ -35,6 +38,8 @@ define(['app/esriMap'], function (esriMap) {
       };
     }
 
+    /* v8 ignore stop */
+    
     window.lew_latitude = 'empty';
     window.lew_longitude = 'empty';
 
@@ -171,6 +176,8 @@ define(['app/esriMap'], function (esriMap) {
         let endday = endDate.slice(8);
         let newendDate = endmonth + '/' + endday + '/' + endyear;
 
+        /* v8 ignore start */
+        // we don't run coverage against all the different environments, so ignore this block.
         let api = null;
         if (window.location.host.toLowerCase().startsWith('localhost')) {
           api = 'http://localhost:' + window.location.port + '/v1/rfactor';
@@ -185,9 +192,7 @@ define(['app/esriMap'], function (esriMap) {
         } else {
           api = 'https://api.epa.gov/lew/v1/rfactor';
         }
-
-        // old url
-        // let smartURL = window.location.protocol + "//" + window.location.host + "/v1/rfactor";
+        /* v8 ignore stop */
 
         let webservice =
           api +