diff --git a/cypress/integration/origin-search.spec.js b/cypress/integration/origin-search.spec.js
--- a/cypress/integration/origin-search.spec.js
+++ b/cypress/integration/origin-search.spec.js
@@ -30,14 +30,15 @@
     .and('contain', msg);
 }
 
-function stubOriginVisitLatestRequests() {
+function stubOriginVisitLatestRequests(status = 200) {
   cy.server();
   cy.route({
     method: 'GET',
     url: '**/visit/latest/**',
     response: {
-      type: 'tar'
-    }
+      type: 'git'
+    },
+    status: status
   }).as('originVisitLatest');
 }
 
@@ -52,6 +53,7 @@
   });
 
   it('should show in result when url is searched', function() {
+    stubOriginVisitLatestRequests();
     cy.get('#origins-url-patterns')
       .type(origin.url);
     cy.get('.swh-search-icon')
@@ -72,6 +74,44 @@
       .should('have.attr', 'href', browseOriginUrl);
   });
 
+  it('should hide origin not yet archived when related option is on', function() {
+    stubOriginVisitLatestRequests(404);
+    cy.get('#origins-url-patterns')
+      .type(origin.url);
+    cy.get('.swh-search-icon')
+      .click();
+    cy.wait('@originVisitLatest');
+
+    cy.get('#origin-search-results')
+      .should('be.visible')
+      .find('tr')
+      .should('have.length', 1);
+  });
+
+  it('should show origin not yet archived when related option is off', function() {
+    stubOriginVisitLatestRequests(404);
+    cy.get('#swh-search-origins-with-visit')
+      .uncheck({force: true});
+    cy.get('#origins-url-patterns')
+      .type(origin.url);
+    cy.get('.swh-search-icon')
+      .click();
+    cy.wait('@originVisitLatest');
+
+    cy.get('#origin-search-results')
+      .should('be.visible')
+      .find('tr')
+      .should('have.length', 2);
+
+    cy.contains('tr', origin.url)
+      .should('be.visible')
+      .find('.swh-visit-status')
+      .find('i')
+      .should('have.class', 'mdi-close-thick')
+      .and('have.attr', 'title',
+           'Software origin archival by Software Heritage is pending');
+  });
+
   it('should show not found message when no repo matches', function() {
     searchShouldShowNotFound(nonExistentText,
                              'No origins matching the search criteria were found.');
diff --git a/swh/web/assets/src/bundles/browse/origin-search.js b/swh/web/assets/src/bundles/browse/origin-search.js
--- a/swh/web/assets/src/bundles/browse/origin-search.js
+++ b/swh/web/assets/src/bundles/browse/origin-search.js
@@ -55,6 +55,7 @@
       let latestSnapshotUrl = Urls.api_1_origin_visit_latest(origin.url);
       latestSnapshotUrl += '?require_snapshot=true';
       fetch(latestSnapshotUrl)
+        .then(handleFetchError)
         .then(response => response.json())
         .then(data => {
           $(`#visit-type-origin-${i}`).html(data.type);
@@ -71,6 +72,20 @@
               $(`#origin-${i}`).remove();
             }
           }
+        })
+        .catch(response => {
+          if (response.status !== 404) {
+            return;
+          }
+          // origin has not yet been archived by Software Heritage
+          if ($('#swh-search-origins-with-visit').prop('checked')) {
+            $(`#origin-${i}`).remove();
+          } else {
+            $(`#visit-type-origin-${i}`).html('???');
+            $(`#visit-status-origin-${i}`).html(
+              '<i title="Software origin archival by Software Heritage is pending" ' +
+              'class="mdi mdi-close-thick mdi-fw"></i>Pending archival');
+          }
         });
     }
     fixTableRowsStyle();