diff --git a/lib/grover/js/processor.cjs b/lib/grover/js/processor.cjs
index 3604f2e..678d9f5 100644
--- a/lib/grover/js/processor.cjs
+++ b/lib/grover/js/processor.cjs
@@ -29,6 +29,28 @@ const path = require('path');
 const _processPage = (async (convertAction, urlOrHtml, options) => {
   let browser, page, errors = [], tmpDir, wsConnection = false;
 
+  const handleErrors = () => {
+
+    function RequestFailedError(errors) {
+      this.name = "RequestFailedError";
+      this.message = errors.map(e => {
+        if (e.failure()) {
+          return e.failure().errorText + " at " + e.url();
+        } else if (e.response() && e.response().status()) {
+          return e.response().status() + " " + e.url();
+        } else {
+          return "UnknownError " + e.url()
+        }
+      }).join("\n");
+    }
+
+    RequestFailedError.prototype = Error.prototype;
+
+    if (errors.length > 0) {
+      throw new RequestFailedError(errors);
+    }
+  }
+
   try {
     // Configure puppeteer debugging options
     const debug = options.debug; delete options.debug;
@@ -195,6 +217,8 @@ const _processPage = (async (convertAction, urlOrHtml, options) => {
       await page.goto(displayUrl || 'http://example.com', requestOptions);
     }
 
+    handleErrors();
+
     // add styles (if provided)
     const styleTagOptions = options.styleTagOptions; delete options.styleTagOptions;
     if (Array.isArray(styleTagOptions)) {
@@ -255,23 +279,6 @@ const _processPage = (async (convertAction, urlOrHtml, options) => {
       await page.hover(hoverSelector);
     }
 
-    if (errors.length > 0) {
-      function RequestFailedError(errors) {
-        this.name = "RequestFailedError";
-        this.message = errors.map(e => {
-          if (e.failure()) {
-            return e.failure().errorText + " at " + e.url();
-          } else if (e.response() && e.response().status()) {
-            return e.response().status() + " " + e.url();
-          } else {
-            return "UnknownError " + e.url()
-          }
-        }).join("\n");
-      }
-      RequestFailedError.prototype = Error.prototype;
-      throw new RequestFailedError(errors);
-    }
-
     // Setup conversion timeout
     if (options.convertTimeout !== undefined) {
       options.timeout = options.convertTimeout;