diff --git a/src/session.rs b/src/session.rs
index bf3cc07..f77d495 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -255,10 +255,6 @@ impl Session {
 
             let pages = window.pages();
 
-            if pages.is_empty() || pages.iter().all(|page| page.document().is_discardable()) {
-                continue;
-            }
-
             let mut pages_state = Vec::new();
             for page in pages {
                 let document = page.document();
@@ -286,6 +282,10 @@ impl Session {
                 });
             }
 
+            if pages_state.is_empty() {
+                continue;
+            }
+
             windows_state.push(WindowState {
                 width: window.default_width(),
                 height: window.default_height(),