diff --git a/atom/browser/api/atom_api_web_contents.cc b/atom/browser/api/atom_api_web_contents.cc
index 26d6200e9a61..183bfdee3bb1 100644
--- a/atom/browser/api/atom_api_web_contents.cc
+++ b/atom/browser/api/atom_api_web_contents.cc
@@ -806,8 +806,10 @@ void WebContents::DidChangeThemeColor(SkColor theme_color) {
 
 void WebContents::DocumentLoadedInFrame(
     content::RenderFrameHost* render_frame_host) {
-  if (!render_frame_host->GetParent())
+  if (!render_frame_host->GetParent()) {
+    is_dom_ready_ = true;
     Emit("dom-ready");
+  }
 }
 
 void WebContents::DidFinishLoad(content::RenderFrameHost* render_frame_host,
@@ -834,6 +836,7 @@ void WebContents::DidFailLoad(content::RenderFrameHost* render_frame_host,
 }
 
 void WebContents::DidStartLoading() {
+  is_dom_ready_ = false;
   Emit("did-start-loading");
 }
 
@@ -1407,6 +1410,10 @@ bool WebContents::IsAudioMuted() {
   return web_contents()->IsAudioMuted();
 }
 
+bool WebContents::IsDOMReady() const {
+  return is_dom_ready_;
+}
+
 void WebContents::Print(mate::Arguments* args) {
   PrintSettings settings = {false, false, base::string16()};
   if (args->Length() >= 1 && !args->GetNext(&settings)) {
@@ -2002,6 +2009,7 @@ void WebContents::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("setIgnoreMenuShortcuts", &WebContents::SetIgnoreMenuShortcuts)
       .SetMethod("setAudioMuted", &WebContents::SetAudioMuted)
       .SetMethod("isAudioMuted", &WebContents::IsAudioMuted)
+      .SetMethod("isDomReady", &WebContents::IsDOMReady)
       .SetMethod("undo", &WebContents::Undo)
       .SetMethod("redo", &WebContents::Redo)
       .SetMethod("cut", &WebContents::Cut)
diff --git a/atom/browser/api/atom_api_web_contents.h b/atom/browser/api/atom_api_web_contents.h
index 336ef1f33355..e913c4b644e9 100644
--- a/atom/browser/api/atom_api_web_contents.h
+++ b/atom/browser/api/atom_api_web_contents.h
@@ -142,6 +142,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void SetIgnoreMenuShortcuts(bool ignore);
   void SetAudioMuted(bool muted);
   bool IsAudioMuted();
+  bool IsDOMReady() const;
   void Print(mate::Arguments* args);
   std::vector<printing::PrinterBasicInfo> GetPrinterList();
   void SetEmbedder(const WebContents* embedder);
@@ -462,6 +463,9 @@ class WebContents : public mate::TrackableObject<WebContents>,
   // Whether to enable devtools.
   bool enable_devtools_ = true;
 
+  // Whether page's document is ready.
+  bool is_dom_ready_ = false;
+
   // Observers of this WebContents.
   base::ObserverList<ExtendedWebContentsObserver> observers_;
 
diff --git a/lib/browser/api/browser-window.js b/lib/browser/api/browser-window.js
index 7b82e01eca11..8d5bc8444999 100644
--- a/lib/browser/api/browser-window.js
+++ b/lib/browser/api/browser-window.js
@@ -54,7 +54,13 @@ BrowserWindow.prototype._init = function () {
         '"nativeWindowOpen" option will cause memory leaks, please turn off ' +
         'the "nodeIntegration" option.\\n' +
         'See https://github.com/electron/electron/pull/15076 for more.'
-      this.webContents.executeJavaScript(`console.warn('${message}')`)
+      // console is only available after DOM is created.
+      const printWarning = () => this.webContents.executeJavaScript(`console.warn('${message}')`)
+      if (this.webContents.isDomReady()) {
+        printWarning()
+      } else {
+        this.webContents.once('dom-ready', printWarning)
+      }
     }
 
     let {url, frameName} = urlFrameName