diff --git a/apps/builder/app/builder/features/settings-panel/variables-section.tsx b/apps/builder/app/builder/features/settings-panel/variables-section.tsx
index 7f22ce689ee0..3c808c83688b 100644
--- a/apps/builder/app/builder/features/settings-panel/variables-section.tsx
+++ b/apps/builder/app/builder/features/settings-panel/variables-section.tsx
@@ -26,14 +26,11 @@ import {
 } from "@webstudio-is/design-system";
 import { EllipsesIcon, PlusIcon } from "@webstudio-is/icons";
 import type { DataSource } from "@webstudio-is/sdk";
-import {
-  decodeDataSourceVariable,
-  findPageByIdOrPath,
-  getExpressionIdentifiers,
-} from "@webstudio-is/sdk";
+import { findPageByIdOrPath } from "@webstudio-is/sdk";
 import {
   $dataSources,
   $instances,
+  $pages,
   $props,
   $resources,
   $variableValuesByInstanceSelector,
@@ -59,6 +56,7 @@ import { updateWebstudioData } from "~/shared/instance-utils";
 import {
   deleteVariableMutable,
   findAvailableVariables,
+  findUsedVariables,
 } from "~/shared/data-variables";
 
 /**
@@ -91,71 +89,20 @@ const $instanceVariableValues = computed(
     new Map<string, unknown>()
 );
 
-/**
- * find variables used in
- *
- * instance children
- * expression prop
- * action prop
- * url resource field
- * header resource field
- * body resource fiel
- */
 const $usedVariables = computed(
-  [$instances, $props, $resources, $selectedPage],
-  (instances, props, resources, page) => {
-    const usedVariables = new Map<DataSource["id"], number>();
-    const collectExpressionVariables = (expression: string) => {
-      const identifiers = getExpressionIdentifiers(expression);
-      for (const identifier of identifiers) {
-        const id = decodeDataSourceVariable(identifier);
-        if (id !== undefined) {
-          const count = usedVariables.get(id) ?? 0;
-          usedVariables.set(id, count + 1);
-        }
-      }
-    };
-    for (const instance of instances.values()) {
-      for (const child of instance.children) {
-        if (child.type === "expression") {
-          collectExpressionVariables(child.value);
-        }
-      }
-    }
-    for (const resource of resources.values()) {
-      collectExpressionVariables(resource.url);
-      for (const { value } of resource.headers) {
-        collectExpressionVariables(value);
-      }
-      if (resource.body) {
-        collectExpressionVariables(resource.body);
-      }
-    }
-    for (const prop of props.values()) {
-      if (prop.type === "expression") {
-        collectExpressionVariables(prop.value);
-      }
-      if (prop.type === "action") {
-        for (const value of prop.value) {
-          collectExpressionVariables(value.code);
-        }
-      }
-    }
-    if (page) {
-      collectExpressionVariables(page.title);
-      collectExpressionVariables(page.meta.description ?? "");
-      collectExpressionVariables(page.meta.excludePageFromSearch ?? "");
-      collectExpressionVariables(page.meta.socialImageUrl ?? "");
-      collectExpressionVariables(page.meta.language ?? "");
-      collectExpressionVariables(page.meta.status ?? "");
-      collectExpressionVariables(page.meta.redirect ?? "");
-      if (page.meta.custom) {
-        for (const { content } of page.meta.custom) {
-          collectExpressionVariables(content);
-        }
-      }
+  [$selectedInstance, $pages, $instances, $props, $dataSources, $resources],
+  (selectedInstance, pages, instances, props, dataSources, resources) => {
+    if (selectedInstance === undefined) {
+      return new Map<DataSource["id"], number>();
     }
-    return usedVariables;
+    return findUsedVariables({
+      startingInstanceId: selectedInstance.id,
+      pages,
+      instances,
+      props,
+      dataSources,
+      resources,
+    });
   }
 );
 
diff --git a/apps/builder/app/shared/data-variables.test.tsx b/apps/builder/app/shared/data-variables.test.tsx
index e14835a85c92..817a62abb122 100644
--- a/apps/builder/app/shared/data-variables.test.tsx
+++ b/apps/builder/app/shared/data-variables.test.tsx
@@ -656,3 +656,85 @@ test("unset global variables in slots when delete", () => {
     { type: "expression", value: "globalVariable" },
   ]);
 });
+
+test("unset body variables in page meta when delete", () => {
+  const bodyVariable = new Variable("bodyVariable", "");
+  const data = {
+    pages: createDefaultPages({ rootInstanceId: "bodyId" }),
+    ...renderData(
+      <$.Body ws:id="bodyId" vars={expression`${bodyVariable}`}></$.Body>
+    ),
+  };
+  expect(data.dataSources.size).toEqual(1);
+  const [bodyVariableId] = data.dataSources.keys();
+  const bodyIdentifier = encodeDataVariableId(bodyVariableId);
+  data.pages.homePage.title = bodyIdentifier;
+  data.pages.homePage.meta = {
+    description: bodyIdentifier,
+    excludePageFromSearch: bodyIdentifier,
+    socialImageUrl: bodyIdentifier,
+    language: bodyIdentifier,
+    status: bodyIdentifier,
+    redirect: bodyIdentifier,
+    custom: [{ property: "auth", content: bodyIdentifier }],
+  };
+  deleteVariableMutable(data, bodyVariableId);
+  expect(data.pages.homePage.title).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.description).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.excludePageFromSearch).toEqual(
+    `bodyVariable`
+  );
+  expect(data.pages.homePage.meta.socialImageUrl).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.language).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.status).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.redirect).toEqual(`bodyVariable`);
+  expect(data.pages.homePage.meta.custom?.[0].content).toEqual(`bodyVariable`);
+});
+
+test("unset global variables in all pages meta when delete", () => {
+  const globalVariable = new Variable("globalVariable", "");
+  const data = {
+    pages: createDefaultPages({ rootInstanceId: "homeBodyId" }),
+    ...renderData(
+      <ws.root ws:id={ROOT_INSTANCE_ID} vars={expression`${globalVariable}`}>
+        <$.Body ws:id="homeBodyId"></$.Body>
+        <$.Body ws:id="aboutBodyId"></$.Body>
+      </ws.root>
+    ),
+  };
+  data.instances.delete(ROOT_INSTANCE_ID);
+  data.pages.pages.push({
+    id: "",
+    name: "",
+    path: "",
+    title: "",
+    meta: {},
+    rootInstanceId: "aboutBodyId",
+  });
+  expect(data.dataSources.size).toEqual(1);
+  const [globalVariableId] = data.dataSources.keys();
+  const globalIdentifier = encodeDataVariableId(globalVariableId);
+  for (const page of [data.pages.homePage, ...data.pages.pages]) {
+    page.title = globalIdentifier;
+    page.meta = {
+      description: globalIdentifier,
+      excludePageFromSearch: globalIdentifier,
+      socialImageUrl: globalIdentifier,
+      language: globalIdentifier,
+      status: globalIdentifier,
+      redirect: globalIdentifier,
+      custom: [{ property: "auth", content: globalIdentifier }],
+    };
+  }
+  deleteVariableMutable(data, globalVariableId);
+  for (const page of [data.pages.homePage, ...data.pages.pages]) {
+    expect(page.title).toEqual(`globalVariable`);
+    expect(page.meta.description).toEqual(`globalVariable`);
+    expect(page.meta.excludePageFromSearch).toEqual(`globalVariable`);
+    expect(page.meta.socialImageUrl).toEqual(`globalVariable`);
+    expect(page.meta.language).toEqual(`globalVariable`);
+    expect(page.meta.status).toEqual(`globalVariable`);
+    expect(page.meta.redirect).toEqual(`globalVariable`);
+    expect(page.meta.custom?.[0].content).toEqual(`globalVariable`);
+  }
+});
diff --git a/apps/builder/app/shared/data-variables.ts b/apps/builder/app/shared/data-variables.ts
index 64914c396be9..e71b2f327545 100644
--- a/apps/builder/app/shared/data-variables.ts
+++ b/apps/builder/app/shared/data-variables.ts
@@ -14,6 +14,7 @@ import {
   encodeDataVariableId,
   findTreeInstanceIds,
   findTreeInstanceIdsExcludingSlotDescendants,
+  getExpressionIdentifiers,
   systemParameter,
   transpileExpression,
 } from "@webstudio-is/sdk";
@@ -277,18 +278,54 @@ const traverseExpressions = ({
   update: (expression: string, args?: string[]) => void | string;
 }) => {
   const pagesList = pages ? [pages.homePage, ...pages.pages] : [];
+
   let instanceIds = findTreeInstanceIdsExcludingSlotDescendants(
     instances,
     startingInstanceId
   );
-  // global variables can be accessed on all pages and inside of slots
-  if (startingInstanceId === ROOT_INSTANCE_ID) {
-    for (const page of pagesList) {
+  for (const page of pagesList) {
+    // global variables can be accessed on all pages and inside of slots
+    if (startingInstanceId === ROOT_INSTANCE_ID) {
       instanceIds = setUnion(
         instanceIds,
         findTreeInstanceIds(instances, page.rootInstanceId)
       );
     }
+
+    // global and body variables can be accessed in pages meta
+    if (
+      startingInstanceId === page.rootInstanceId ||
+      startingInstanceId === ROOT_INSTANCE_ID
+    ) {
+      page.title = update(page.title) ?? page.title;
+      if (page.meta.description) {
+        page.meta.description =
+          update(page.meta.description) ?? page.meta.description;
+      }
+      if (page.meta.excludePageFromSearch) {
+        page.meta.excludePageFromSearch =
+          update(page.meta.excludePageFromSearch) ??
+          page.meta.excludePageFromSearch;
+      }
+      if (page.meta.socialImageUrl) {
+        page.meta.socialImageUrl =
+          update(page.meta.socialImageUrl) ?? page.meta.socialImageUrl;
+      }
+      if (page.meta.language) {
+        page.meta.language = update(page.meta.language) ?? page.meta.language;
+      }
+      if (page.meta.status) {
+        page.meta.status = update(page.meta.status) ?? page.meta.status;
+      }
+      if (page.meta.redirect) {
+        page.meta.redirect = update(page.meta.redirect) ?? page.meta.redirect;
+      }
+      if (page.meta.custom) {
+        for (const item of page.meta.custom) {
+          item.content = update(item.content) ?? item.content;
+        }
+      }
+    }
   }
   const resourceIds = new Set<Resource["id"]>();
 
@@ -298,10 +335,7 @@ const traverseExpressions = ({
     }
     for (const child of instance.children) {
       if (child.type === "expression") {
-        const newExpression = update(child.value);
-        if (newExpression !== undefined) {
-          child.value = newExpression;
-        }
+        child.value = update(child.value) ?? child.value;
       }
     }
   }
@@ -311,18 +345,12 @@ const traverseExpressions = ({
       continue;
     }
     if (prop.type === "expression") {
-      const newExpression = update(prop.value);
-      if (newExpression !== undefined) {
-        prop.value = newExpression;
-      }
+      prop.value = update(prop.value) ?? prop.value;
       continue;
     }
     if (prop.type === "action") {
       for (const action of prop.value) {
-        const newExpression = update(action.code, action.args);
-        if (newExpression !== undefined) {
-          action.code = newExpression;
-        }
+        action.code = update(action.code, action.args) ?? action.code;
       }
       continue;
     }
@@ -345,21 +373,12 @@ const traverseExpressions = ({
     if (resourceIds.has(resource.id) === false) {
       continue;
     }
-    const newExpression = update(resource.url);
-    if (newExpression !== undefined) {
-      resource.url = newExpression;
-    }
+    resource.url = update(resource.url) ?? resource.url;
     for (const header of resource.headers) {
-      const newExpression = update(header.value);
-      if (newExpression !== undefined) {
-        header.value = newExpression;
-      }
+      header.value = update(header.value) ?? header.value;
     }
     if (resource.body) {
-      const newExpression = update(resource.body);
-      if (newExpression !== undefined) {
-        resource.body = newExpression;
-      }
+      resource.body = update(resource.body) ?? resource.body;
     }
   }
 };
@@ -379,7 +398,7 @@ export const findUnsetVariableNames = ({
 }) => {
   const unsetVariables = new Set<DataSource["name"]>();
   traverseExpressions({
-    startingInstanceId: startingInstanceId,
+    startingInstanceId,
     pages: undefined,
     instances,
     props,
@@ -400,6 +419,43 @@ export const findUnsetVariableNames = ({
   return Array.from(unsetVariables);
 };
 
+export const findUsedVariables = ({
+  startingInstanceId,
+  pages,
+  instances,
+  props,
+  dataSources,
+  resources,
+}: {
+  startingInstanceId: Instance["id"];
+  pages: undefined | Pages;
+  instances: Instances;
+  props: Props;
+  dataSources: DataSources;
+  resources: Resources;
+}) => {
+  const usedVariables = new Map<DataSource["id"], number>();
+  traverseExpressions({
+    startingInstanceId,
+    pages,
+    instances,
+    props,
+    dataSources,
+    resources,
+    update: (expression) => {
+      const identifiers = getExpressionIdentifiers(expression);
+      for (const identifier of identifiers) {
+        const id = decodeDataVariableId(identifier);
+        if (id !== undefined) {
+          const count = usedVariables.get(id) ?? 0;
+          usedVariables.set(id, count + 1);
+        }
+      }
+    },
+  });
+  return usedVariables;
+};
+
 export const rebindTreeVariablesMutable = ({
   startingInstanceId,
   instances,