diff --git a/features/joinroom/impl/src/main/kotlin/io/element/android/features/joinroom/impl/JoinRoomView.kt b/features/joinroom/impl/src/main/kotlin/io/element/android/features/joinroom/impl/JoinRoomView.kt
index 35cfbb1594..977308178d 100644
--- a/features/joinroom/impl/src/main/kotlin/io/element/android/features/joinroom/impl/JoinRoomView.kt
+++ b/features/joinroom/impl/src/main/kotlin/io/element/android/features/joinroom/impl/JoinRoomView.kt
@@ -609,6 +609,7 @@ private fun JoinRoomTopBar(
                 val roundedCornerShape = RoundedCornerShape(8.dp)
                 val titleModifier = Modifier
                     .clip(roundedCornerShape)
+                    .semantics { heading() }
                 if (contentState.name != null) {
                     Row(
                         modifier = titleModifier,
@@ -621,10 +622,7 @@ private fun JoinRoomTopBar(
                         )
                         Text(
                             modifier = Modifier
-                                .padding(horizontal = 8.dp)
-                                .semantics {
-                                    heading()
-                                },
+                                .padding(horizontal = 8.dp),
                             text = contentState.name,
                             style = ElementTheme.typography.fontBodyLgMedium,
                             maxLines = 1,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListView.kt
index 1beabcd3fa..5e26d849a5 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListView.kt
@@ -31,6 +31,9 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.clearAndSetSemantics
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.heading
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import io.element.android.compound.theme.ElementTheme
@@ -79,7 +82,18 @@ fun ThreadsListView(
         topBar = {
             TopAppBar(
                 title = {
-                    Row(horizontalArrangement = Arrangement.spacedBy(8.dp), verticalAlignment = Alignment.CenterVertically) {
+                    val description = stringResource(
+                        CommonStrings.a11y_threads_in_room,
+                        state.roomName,
+                    )
+                    Row(
+                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        modifier = Modifier.clearAndSetSemantics {
+                            heading()
+                            contentDescription = description
+                        },
+                    ) {
                         Avatar(
                             avatarData = AvatarData(
                                 id = state.roomId.value,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/MessagesViewTopBar.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/MessagesViewTopBar.kt
index 639092fc6c..4f023ad2bd 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/MessagesViewTopBar.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/MessagesViewTopBar.kt
@@ -80,7 +80,8 @@ internal fun MessagesViewTopBar(
             Row(
                 modifier = Modifier
                     .clip(roundedCornerShape)
-                    .clickable { onRoomDetailsClick() },
+                    .clickable { onRoomDetailsClick() }
+                    .semantics { heading() },
                 horizontalArrangement = Arrangement.spacedBy(4.dp),
                 verticalAlignment = Alignment.CenterVertically,
             ) {
@@ -158,10 +159,7 @@ private fun RoomAvatarAndNameRow(
         )
         Text(
             modifier = Modifier
-                .padding(start = 8.dp)
-                .semantics {
-                    heading()
-                },
+                .padding(start = 8.dp),
             text = roomName ?: stringResource(CommonStrings.common_no_room_name),
             style = ElementTheme.typography.fontBodyLgMedium,
             fontStyle = FontStyle.Italic.takeIf { roomName == null },
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/ThreadTopBar.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/ThreadTopBar.kt
index e73b6b19b7..5ef4541f06 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/ThreadTopBar.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/topbars/ThreadTopBar.kt
@@ -17,8 +17,9 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.clearAndSetSemantics
+import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.heading
-import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
@@ -58,7 +59,18 @@ internal fun ThreadTopBar(
             BackButton(onClick = onBackClick)
         },
         title = {
-            Row(verticalAlignment = Alignment.CenterVertically) {
+            val name = roomName ?: stringResource(CommonStrings.common_no_room_name)
+            val description = stringResource(
+                CommonStrings.a11y_thread_in_room,
+                name,
+            )
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.clearAndSetSemantics {
+                    heading()
+                    contentDescription = description
+                },
+            ) {
                 Avatar(
                     avatarData = roomAvatarData,
                     avatarType = AvatarType.Room(
@@ -69,17 +81,14 @@ internal fun ThreadTopBar(
                 Column(
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(horizontal = 8.dp)
-                        .semantics {
-                            heading()
-                        },
+                        .padding(horizontal = 8.dp),
                 ) {
                     Text(
                         text = stringResource(CommonStrings.common_thread),
                         style = ElementTheme.typography.fontBodyLgMedium,
                     )
                     Text(
-                        text = roomName ?: stringResource(CommonStrings.common_no_room_name),
+                        text = name,
                         style = ElementTheme.typography.fontBodySmRegular,
                         fontStyle = FontStyle.Italic.takeIf { roomName == null },
                         color = ElementTheme.colors.textSecondary,
diff --git a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceView.kt b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceView.kt
index 05fb75ee5e..29898a1f63 100644
--- a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceView.kt
+++ b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/root/SpaceView.kt
@@ -354,7 +354,8 @@ private fun EmptySpaceView(
             title = stringResource(R.string.screen_space_empty_state_title),
             subTitle = null,
             iconStyle = BigIcon.Style.Default(vectorIcon = CompoundIcons.Room(), usePrimaryTint = true),
-            modifier = Modifier.fillMaxWidth()
+            modifier = Modifier
+                .fillMaxWidth()
                 .padding(top = 40.dp, start = 24.dp, end = 24.dp, bottom = 24.dp),
         )
         ButtonColumnMolecule(
@@ -425,6 +426,7 @@ private fun SpaceViewTopBar(
                 modifier = Modifier
                     .clip(roundedCornerShape)
                     .clickable(enabled = canAccessSpaceSettings, onClick = onSettingsClick)
+                    .semantics { heading() }
             )
         },
         actions = {
@@ -532,6 +534,7 @@ private fun ManageModeTopBar(
             Text(
                 text = pluralStringResource(CommonPlurals.common_selected_count, selectedCount, selectedCount),
                 style = ElementTheme.typography.fontBodyLgMedium,
+                modifier = Modifier.semantics { heading() },
             )
         },
         actions = {
@@ -585,10 +588,7 @@ private fun SpaceAvatarAndNameRow(
         )
         Text(
             modifier = Modifier
-                .padding(horizontal = 8.dp)
-                .semantics {
-                    heading()
-                },
+                .padding(horizontal = 8.dp),
             text = name ?: stringResource(CommonStrings.common_no_space_name),
             style = ElementTheme.typography.fontBodyLgMedium,
             fontStyle = FontStyle.Italic.takeIf { name == null },
diff --git a/libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/viewer/MediaViewerView.kt b/libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/viewer/MediaViewerView.kt
index d52db124ea..3a7c006593 100644
--- a/libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/viewer/MediaViewerView.kt
+++ b/libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/viewer/MediaViewerView.kt
@@ -55,6 +55,8 @@ import androidx.compose.ui.layout.onVisibilityChanged
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalInspectionMode
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.clearAndSetSemantics
+import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.heading
 import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.style.TextOverflow
@@ -495,14 +497,20 @@ private fun MediaViewerTopBar(
     TopAppBar(
         title = {
             if (senderName != null && dateSent != null) {
+                val description = stringResource(
+                    CommonStrings.a11y_sent_by_sender_at_date,
+                    senderName,
+                    dateSent,
+                )
                 Column(
                     modifier = Modifier
                         .fillMaxWidth()
+                        .clearAndSetSemantics {
+                            heading()
+                            contentDescription = description
+                        },
                 ) {
                     Text(
-                        modifier = Modifier.semantics {
-                            heading()
-                        },
                         text = senderName,
                         style = ElementTheme.typography.fontBodyMdMedium,
                         color = ElementTheme.colors.textPrimary,
diff --git a/libraries/ui-strings/src/main/res/values/localazy.xml b/libraries/ui-strings/src/main/res/values/localazy.xml
index fd3679a140..e89d45b228 100644
--- a/libraries/ui-strings/src/main/res/values/localazy.xml
+++ b/libraries/ui-strings/src/main/res/values/localazy.xml
@@ -50,12 +50,15 @@
   <string name="a11y_room_avatar">"Room avatar"</string>
   <string name="a11y_send_files">"Send files"</string>
   <string name="a11y_sender_location">"Sender location"</string>
+  <string name="a11y_sent_by_sender_at_date">"Sent by %1$s at %2$s"</string>
   <string name="a11y_session_verification_time_limited_action_required">"Time limited action required, you have one minute to verify"</string>
   <string name="a11y_settings_with_required_action">"Settings, action required"</string>
   <string name="a11y_show_password">"Show password"</string>
   <string name="a11y_start_call">"Start a call"</string>
   <string name="a11y_start_video_call">"Start a video call"</string>
   <string name="a11y_start_voice_call">"Start a voice call"</string>
+  <string name="a11y_thread_in_room">"Thread in %1$s"</string>
+  <string name="a11y_threads_in_room">"Threads in %1$s"</string>
   <string name="a11y_tombstoned_room">"Tombstoned room"</string>
   <string name="a11y_user_avatar">"User avatar"</string>
   <string name="a11y_user_menu">"User menu"</string>