diff --git a/src/commands/check-sitemap-exists.ts b/src/commands/check-sitemap-exists.ts
new file mode 100644
index 0000000..e625f91
--- /dev/null
+++ b/src/commands/check-sitemap-exists.ts
@@ -0,0 +1,29 @@
+/* eslint-disable tsdoc/syntax */
+/**
+ * Check Sitemap Exists.
+ *
+ * @example
+ * Use the command without any argument, sitemap.xml will be used:
+ * ```
+ * cy.checkSitemap()
+ * ```
+ *
+ * @example
+ * Use the command with custom sitemap path:
+ * ```
+ * cy.checkSitemap( '/alternative-sitemap.xml')
+ * ```
+ */
+
+export const checkSitemap = (sitemap_url = '/sitemap.xml'): void => {
+  cy.request(sitemap_url).then(response => {
+    if (response.status === 200) {
+      cy.log('Sitemap exists');
+    } else {
+      cy.log('Sitemap does not exist');
+      // Send an alert to the team
+      // You can use a messaging service like Slack or email to send an alert
+      cy.task('sendAlert', 'Sitemap has disappeared');
+    }
+  });
+};
diff --git a/src/index.ts b/src/index.ts
index 44d3a1d..a711e7e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -22,6 +22,7 @@ import { logout } from './commands/logout';
 import { login } from './commands/login';
 import { createPost } from './commands/create-post';
 import { uploadMedia } from './commands/upload-media';
+import { checkSitemap } from './commands/check-sitemap-exists';
 
 declare global {
   namespace Cypress {
@@ -46,6 +47,7 @@ declare global {
       uploadMedia: typeof uploadMedia;
       logout: typeof logout;
       login: typeof login;
+      checkSitemap: typeof checkSitemap;
     }
   }
 }
@@ -74,3 +76,4 @@ Cypress.Commands.add('createPost', createPost);
 Cypress.Commands.add('uploadMedia', uploadMedia);
 Cypress.Commands.add('logout', logout);
 Cypress.Commands.add('login', login);
+Cypress.Commands.add('checkSitemap', checkSitemap);
diff --git a/tests/cypress/e2e/check-sitemap-exists.test.js b/tests/cypress/e2e/check-sitemap-exists.test.js
new file mode 100644
index 0000000..76ad827
--- /dev/null
+++ b/tests/cypress/e2e/check-sitemap-exists.test.js
@@ -0,0 +1,5 @@
+describe('Command: checkSitemap', () => {
+  it('Test sitemap existence', () => {
+    cy.checkSitemap();
+  });
+});