diff --git a/blocksuite/affine/blocks/code/src/code-toolbar/components/lang-button.ts b/blocksuite/affine/blocks/code/src/code-toolbar/components/lang-button.ts
index 583039777..481614395 100644
--- a/blocksuite/affine/blocks/code/src/code-toolbar/components/lang-button.ts
+++ b/blocksuite/affine/blocks/code/src/code-toolbar/components/lang-button.ts
@@ -4,6 +4,10 @@ import {
   showPopFilterableList,
 } from '@blocksuite/affine-components/filterable-list';
 import { ArrowDownIcon } from '@blocksuite/affine-components/icons';
+import {
+  DocModeProvider,
+  TelemetryProvider,
+} from '@blocksuite/affine-shared/services';
 import { unsafeCSSVarV2 } from '@blocksuite/affine-shared/theme';
 import { SignalWatcher, WithDisposable } from '@blocksuite/global/lit';
 import { noop } from '@blocksuite/global/utils';
@@ -73,6 +77,18 @@ export class LanguageListButton extends WithDisposable(
         this.blockComponent.store.transact(() => {
           this.blockComponent.model.props.language$.value = item.name;
         });
+
+        const std = this.blockComponent.std;
+        const mode =
+          std.getOptional(DocModeProvider)?.getEditorMode() ?? 'page';
+        const telemetryService = std.getOptional(TelemetryProvider);
+        if (!telemetryService) return;
+        telemetryService.track('codeBlockLanguageSelect', {
+          page: mode,
+          segment: 'code block',
+          module: 'language selector',
+          control: item.name,
+        });
       },
       active: item => item.name === this.blockComponent.model.props.language,
       items: this._sortedBundledLanguages,
diff --git a/blocksuite/affine/blocks/code/src/code-toolbar/components/preview-button.ts b/blocksuite/affine/blocks/code/src/code-toolbar/components/preview-button.ts
index d67848ca5..a320dee96 100644
--- a/blocksuite/affine/blocks/code/src/code-toolbar/components/preview-button.ts
+++ b/blocksuite/affine/blocks/code/src/code-toolbar/components/preview-button.ts
@@ -1,3 +1,7 @@
+import {
+  DocModeProvider,
+  TelemetryProvider,
+} from '@blocksuite/affine-shared/services';
 import { unsafeCSSVarV2 } from '@blocksuite/affine-shared/theme';
 import { SignalWatcher, WithDisposable } from '@blocksuite/global/lit';
 import { css, html, LitElement, nothing } from 'lit';
@@ -55,6 +59,17 @@ export class PreviewButton extends WithDisposable(SignalWatcher(LitElement)) {
     this.blockComponent.store.updateBlock(this.blockComponent.model, {
       preview: value,
     });
+
+    const std = this.blockComponent.std;
+    const mode = std.getOptional(DocModeProvider)?.getEditorMode() ?? 'page';
+    const telemetryService = std.getOptional(TelemetryProvider);
+    if (!telemetryService) return;
+    telemetryService.track('htmlBlockTogglePreview', {
+      page: mode,
+      segment: 'code block',
+      module: 'code toolbar container',
+      control: 'preview toggle button',
+    });
   };
 
   get preview() {
diff --git a/blocksuite/affine/shared/src/services/telemetry-service/code-block.ts b/blocksuite/affine/shared/src/services/telemetry-service/code-block.ts
new file mode 100644
index 000000000..65589832f
--- /dev/null
+++ b/blocksuite/affine/shared/src/services/telemetry-service/code-block.ts
@@ -0,0 +1,8 @@
+import type { TelemetryEvent } from './types.js';
+
+export type CodeBlockEventType =
+  | 'codeBlockLanguageSelect'
+  | 'htmlBlockTogglePreview'
+  | 'htmlBlockPreviewFailed';
+
+export type CodeBlockEvents = Record<CodeBlockEventType, TelemetryEvent>;
diff --git a/blocksuite/affine/shared/src/services/telemetry-service/telemetry-service.ts b/blocksuite/affine/shared/src/services/telemetry-service/telemetry-service.ts
index e45adec51..6739928ec 100644
--- a/blocksuite/affine/shared/src/services/telemetry-service/telemetry-service.ts
+++ b/blocksuite/affine/shared/src/services/telemetry-service/telemetry-service.ts
@@ -1,6 +1,7 @@
 import { createIdentifier } from '@blocksuite/global/di';
 import type { ExtensionType } from '@blocksuite/store';
 
+import type { CodeBlockEvents } from './code-block.js';
 import type { OutDatabaseAllEvents } from './database.js';
 import type { LinkToolbarEvents } from './link.js';
 import type { NoteEvents } from './note.js';
@@ -26,6 +27,7 @@ import type {
 export type TelemetryEventMap = OutDatabaseAllEvents &
   LinkToolbarEvents &
   SlashMenuEvents &
+  CodeBlockEvents &
   NoteEvents & {
     DocCreated: DocCreatedEvent;
     Link: TelemetryEvent;
diff --git a/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/html-preview.ts b/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/html-preview.ts
index 14f716c60..6dd2b27b9 100644
--- a/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/html-preview.ts
+++ b/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/html-preview.ts
@@ -1,3 +1,4 @@
+import track from '@affine/track';
 import { CodeBlockPreviewExtension } from '@blocksuite/affine/blocks/code';
 import { SignalWatcher, WithDisposable } from '@blocksuite/affine/global/lit';
 import type { CodeBlockModel } from '@blocksuite/affine/model';
@@ -87,7 +88,13 @@ export class HTMLPreview extends SignalWatcher(WithDisposable(LitElement)) {
         this.state = 'finish';
       })
       .catch(error => {
-        console.error('Failed to link WebContainer:', error);
+        const errorMessage = `Failed to link WebContainer: ${error}`;
+
+        console.error(errorMessage);
+        track.doc.editor.codeBlock.htmlBlockPreviewFailed({
+          type: errorMessage,
+        });
+
         this.state = 'error';
       });
   }
diff --git a/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/index.ts b/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/index.ts
index f40d47cdf..ac2959df2 100644
--- a/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/index.ts
+++ b/packages/frontend/core/src/blocksuite/view-extensions/code-block-preview/index.ts
@@ -1,4 +1,5 @@
 import { FeatureFlagService } from '@affine/core/modules/feature-flag';
+import track from '@affine/track';
 import {
   type ViewExtensionContext,
   ViewExtensionProvider,
@@ -39,7 +40,13 @@ export class CodeBlockPreviewViewExtension extends ViewExtensionProvider {
         .value;
     if (!flag) return;
 
-    if (!window.crossOriginIsolated) return;
+    if (!window.crossOriginIsolated) {
+      track.doc.editor.codeBlock.htmlBlockPreviewFailed({
+        type: 'cross-origin-isolated not supported',
+      });
+
+      return;
+    }
 
     context.register(CodeBlockHtmlPreview);
   }
diff --git a/packages/frontend/track/src/events.ts b/packages/frontend/track/src/events.ts
index adb681a69..eccc7ccce 100644
--- a/packages/frontend/track/src/events.ts
+++ b/packages/frontend/track/src/events.ts
@@ -57,7 +57,8 @@ type DocEvents =
   | 'addProperty'
   | 'editDisplayMenu'
   | 'navigateAllDocsRouter'
-  | 'navigatePinedCollectionRouter';
+  | 'navigatePinedCollectionRouter'
+  | 'htmlBlockPreviewFailed';
 type EditorEvents =
   | 'bold'
   | 'italic'
@@ -463,6 +464,7 @@ interface PageEvents extends PageDivision {
       aiActions: ['requestSignIn'];
       starterBar: ['quickStart', 'openTemplateListMenu'];
       audioBlock: ['transcribeRecording', 'openTranscribeNotes'];
+      codeBlock: ['htmlBlockPreviewFailed'];
     };
     inlineDocInfo: {
       $: ['toggle'];
@@ -765,6 +767,9 @@ export type EventArgs = {
   mentionMember: {
     type: 'member' | 'invite' | 'more';
   };
+  htmlBlockPreviewFailed: {
+    type: string;
+  };
   noAccessPrompted: {};
   loadDoc: {
     workspaceId: string;