diff --git a/src/events/components/events.ts b/src/events/components/events.ts
index b3a4ea19d4..bcb56b34be 100644
--- a/src/events/components/events.ts
+++ b/src/events/components/events.ts
@@ -98,6 +98,7 @@ export function sendEvent<T extends EventType>({
 
       // Content information
       referrer: getReferrer(document.referrer),
+      title: document.title,
       href: location.href, // full URL
       hostname: location.hostname, // origin without protocol or port
       path: location.pathname, // path without search or host
@@ -118,6 +119,9 @@ export function sendEvent<T extends EventType>({
       is_headless: isHeadless(),
       viewport_width: document.documentElement.clientWidth,
       viewport_height: document.documentElement.clientHeight,
+      screen_width: window.screen.width,
+      screen_height: window.screen.height,
+      pixel_ratio: window.devicePixelRatio || 1,
 
       // Location information
       timezone: new Date().getTimezoneOffset() / -60,
diff --git a/src/events/lib/schema.ts b/src/events/lib/schema.ts
index 8db06bd96f..e16260bb5b 100644
--- a/src/events/lib/schema.ts
+++ b/src/events/lib/schema.ts
@@ -44,6 +44,10 @@ const context = {
       description: 'The browser value of `document.referrer`.',
       format: 'uri-reference',
     },
+    title: {
+      type: 'string',
+      description: 'The browser value of `document.title`.',
+    },
     href: {
       type: 'string',
       description: 'The browser value of `location.href`.',
@@ -142,12 +146,27 @@ const context = {
     viewport_width: {
       type: 'number',
       description: 'The viewport width, not the overall device size.',
-      minimum: 1,
+      minimum: 0,
     },
     viewport_height: {
       type: 'number',
       description: 'The viewport height, not the overall device height.',
-      minimum: 1,
+      minimum: 0,
+    },
+    screen_width: {
+      type: 'number',
+      description: 'The screen width of the device.',
+      minimum: 0,
+    },
+    screen_height: {
+      type: 'number',
+      description: 'The screen height of the device.',
+      minimum: 0,
+    },
+    pixel_ratio: {
+      type: 'number',
+      description: 'The device pixel ratio.',
+      minimum: 0,
     },
 
     // Location information
diff --git a/src/events/tests/middleware.ts b/src/events/tests/middleware.ts
index 40e0ce8af7..084401720e 100644
--- a/src/events/tests/middleware.ts
+++ b/src/events/tests/middleware.ts
@@ -32,6 +32,7 @@ describe('POST /events', () => {
       path: '/github/docs/issues',
       hostname: 'github.com',
       referrer: 'https://github.com/github/docs',
+      title: 'Issues · github/docs',
       search: '?q=is%3Aissue+is%3Aopen+example+',
       href: 'https://github.com/github/docs/issues?q=is%3Aissue+is%3Aopen+example+',
       path_language: 'en',
@@ -44,6 +45,9 @@ describe('POST /events', () => {
       is_headless: false,
       viewport_width: 1418,
       viewport_height: 501,
+      screen_width: 1920,
+      screen_height: 1080,
+      pixel_ratio: 2,
 
       // Location information
       timezone: -7,
@@ -64,6 +68,7 @@ describe('POST /events', () => {
       path: '/github/docs/issues',
       hostname: 'github.com',
       referrer: 'https://github.com/github/docs',
+      title: 'Issues · github/docs',
       search: '?q=is%3Aissue+is%3Aopen+example+',
       href: 'https://github.com/github/docs/issues?q=is%3Aissue+is%3Aopen+example+',
       path_language: 'en',
@@ -76,6 +81,9 @@ describe('POST /events', () => {
       is_headless: false,
       viewport_width: 1418,
       viewport_height: 501,
+      screen_width: 1920,
+      screen_height: 1080,
+      pixel_ratio: 2,
 
       // Location information
       timezone: -7,
diff --git a/src/events/types.ts b/src/events/types.ts
index b66f5e3061..cbe3c53023 100644
--- a/src/events/types.ts
+++ b/src/events/types.ts
@@ -24,6 +24,7 @@ export type EventProps = {
     created: string
     page_event_id: string
     referrer: string
+    title?: string
     href: string
     hostname: string
     path: string
@@ -31,9 +32,10 @@ export type EventProps = {
     hash: string
     path_language: string
     path_version: string
+    path_product?: string
     path_article: string
-    path_document_type: string
-    path_type: string
+    page_document_type: string
+    page_type: string
     status: number
     is_logged_in: boolean
     dotcom_user: string
@@ -42,15 +44,21 @@ export type EventProps = {
     os_version: string
     browser: string
     browser_version: string
+    is_headless: boolean
+    viewport_width?: number
+    viewport_height?: number
+    screen_width?: number
+    screen_height?: number
+    pixel_ratio?: number
     timezone: number
     user_language: string
+    os_preference: string
     application_preference: string
     color_mode_preference: string
-    os_preference: string
     code_display_preference: string
+    experiment_variation?: string
     event_group_key?: string
     event_group_id?: string
-    is_headless: boolean
   }
 }