diff --git a/src/js/components/ManageMenu/CommunityCloud/CloudSearch.tsx b/src/js/components/ManageMenu/CommunityCloud/CloudSearch.tsx
index f64698dc..a31b7a4d 100644
--- a/src/js/components/ManageMenu/CommunityCloud/CloudSearch.tsx
+++ b/src/js/components/ManageMenu/CommunityCloud/CloudSearch.tsx
@@ -42,7 +42,12 @@ const SearchBox = () => {
 					onChange={event => setQuery(event.target.value)}
 					placeholder={__('e.g. Remove unused JavaScript…', 'code-snippets')}
 				/>
-				{isSearching && <Spinner />}
+				<span role="status" aria-live="polite">
+					{isSearching && <>
+						<Spinner />
+						<span className="screen-reader-text">{__('Searching…', 'code-snippets')}</span>
+					</>}
+				</span>
 			</div>
 
 			<SubmitButton primary disabled={isSearching} text={__('Search Cloud Library', 'code-snippets')} />
@@ -90,12 +95,12 @@ const SearchResultsTable = () => {
 }
 
 const ErrorBanner = () =>
-	<div className="banner banner-error">
+	<div className="banner banner-error" role="alert">
 		<p>{__('An error occurred while fetching search results. Please try again.')}</p>
 	</div>
 
 const NoSearchResultsBanner = () =>
-	<div className="banner banner-neutral no-results">
+	<div className="banner banner-neutral no-results" role="status" aria-live="polite">
 		<p>{__('No snippets or codevault could be found with that search term. Please try again.', 'code-snippets')}</p>
 	</div>
 
diff --git a/src/js/components/ManageMenu/CommunityCloud/CommunityCloud.tsx b/src/js/components/ManageMenu/CommunityCloud/CommunityCloud.tsx
index 174fb963..d727e2ad 100644
--- a/src/js/components/ManageMenu/CommunityCloud/CommunityCloud.tsx
+++ b/src/js/components/ManageMenu/CommunityCloud/CommunityCloud.tsx
@@ -35,6 +35,7 @@ export const CommunityCloud = () => {
 						key={tab}
 						href={buildUrl(window.location.href, { type: tab })}
 						className={classnames('nav-tab', `${tab}-tab`, { 'nav-tab-active': tab === currentTab })}
+						aria-current={tab === currentTab ? 'page' : undefined}
 						onClick={event => {
 							event.preventDefault()
 
diff --git a/src/js/components/ManageMenu/CommunityCloud/SearchResults.tsx b/src/js/components/ManageMenu/CommunityCloud/SearchResults.tsx
index a93216bd..a73937f4 100644
--- a/src/js/components/ManageMenu/CommunityCloud/SearchResults.tsx
+++ b/src/js/components/ManageMenu/CommunityCloud/SearchResults.tsx
@@ -46,7 +46,10 @@ const CloudSnippetDetails: React.FC<CloudSnippetDetailsProps> = ({ snippet, setI
 			<Badge name={getSnippetType(snippet)} />
 			<span className="cloud-snippet-votes">
 				<span className="dashicons dashicons-thumbs-up" aria-hidden="true"></span>
-				<span>{snippet.vote_count}</span>
+				<span>
+					{snippet.vote_count}
+					<span className="screen-reader-text">{` ${__('votes', 'code-snippets')}`}</span>
+				</span>
 			</span>
 			{0 < snippet.tags.length
 				? <span className="cloud-snippet-category">
diff --git a/src/js/components/ManageMenu/SnippetsTable/SnippetsListTable.tsx b/src/js/components/ManageMenu/SnippetsTable/SnippetsListTable.tsx
index 7b80bc11..757a3f05 100644
--- a/src/js/components/ManageMenu/SnippetsTable/SnippetsListTable.tsx
+++ b/src/js/components/ManageMenu/SnippetsTable/SnippetsListTable.tsx
@@ -1,4 +1,4 @@
-import { __, _x, sprintf } from '@wordpress/i18n'
+import { __, _n, _x, sprintf } from '@wordpress/i18n'
 import React, { Fragment, useEffect, useMemo, useState } from 'react'
 import classnames from 'classnames'
 import { createInterpolateElement } from '@wordpress/element'
@@ -7,7 +7,7 @@ import { useSnippetsList } from '../../../hooks/useSnippetsList'
 import { handleUnknownError } from '../../../utils/errors'
 import { downloadBulkSnippetExportFile } from '../../../utils/files'
 import { REST_BASES } from '../../../utils/restAPI'
-import { getSnippetType } from '../../../utils/snippets/snippets'
+import { getSnippetDisplayName, getSnippetType } from '../../../utils/snippets/snippets'
 import { buildUrl } from '../../../utils/urls'
 import { ListTable } from '../../common/ListTable'
 import { SubmitButton } from '../../common/SubmitButton'
@@ -96,6 +96,7 @@ const SnippetStatusCounts = () => {
 						<a
 							href={buildUrl(window.location.href, { status: INDEX_STATUS === status ? undefined : status })}
 							className={currentStatus === status ? 'current' : undefined}
+							aria-current={currentStatus === status ? 'page' : undefined}
 							onClick={event => {
 								event.preventDefault()
 								setCurrentStatus(status)
@@ -107,8 +108,8 @@ const SnippetStatusCounts = () => {
 								sprintf(_x('(%d)', 'table view count', 'code-snippets'), snippetsByStatus.get(status)?.length ?? 0)
 							}</span>
 						</a>
+						{index < visibleStatuses.length - 1 && ' | '}
 					</li>
-					{index < visibleStatuses.length - 1 && ' | '}
 				</Fragment>)}
 		</ul>
 	)
@@ -192,9 +193,14 @@ const FilterByTagControl: React.FC<ExtraTableNavProps> = ({ visibleSnippets }) =
 
 	return 0 < tagsList.size
 		? <div className="alignleft actions">
+			<label htmlFor="snippets-tag-filter" className="screen-reader-text">
+				{__('Filter snippets by tag', 'code-snippets')}
+			</label>
 			<select
+				id="snippets-tag-filter"
 				name="tag"
 				value={currentTag}
+				aria-label={__('Filter snippets by tag', 'code-snippets')}
 				onChange={event => setCurrentTag(event.target.value)}
 			>
 				<option value="">{__('Show all tags', 'code-snippets')}</option>
@@ -311,9 +317,23 @@ export const SnippetsListTable: React.FC = () => {
 			<SnippetStatusCounts />
 			<SearchBox />
 
+			<p className="screen-reader-text" role="status" aria-live="polite">
+				{sprintf(
+					// translators: %d: number of snippets matching current filters.
+					_n('%d snippet found.', '%d snippets found.', totalItems),
+					totalItems
+				)}
+			</p>
+
 			<ListTable
 				items={snippetsByStatus.get(currentStatus) ?? []}
 				getKey={snippet => snippet.id}
+				ariaLabel={__('Snippets list', 'code-snippets')}
+				getCheckboxAriaLabel={(snippet: Snippet) => sprintf(
+					// translators: %s: Snippet name.
+					__('Select %s', 'code-snippets'),
+					getSnippetDisplayName(snippet)
+				)}
 				className={classnames({ 'truncate-row-values': truncateRowValues })}
 				columns={columns}
 				actions={actions}
diff --git a/src/js/components/ManageMenu/SnippetsTable/SnippetsTable.tsx b/src/js/components/ManageMenu/SnippetsTable/SnippetsTable.tsx
index 9967f58e..e9e0166b 100644
--- a/src/js/components/ManageMenu/SnippetsTable/SnippetsTable.tsx
+++ b/src/js/components/ManageMenu/SnippetsTable/SnippetsTable.tsx
@@ -34,6 +34,7 @@ const SnippetTypeTab: React.FC<SnippetTypeTabProps> = ({ type, setIsUpgradeDialo
 				'nav-tab-active': type === currentType,
 				'nav-tab-inactive': type && type !== currentType && !isLicensed() && isProType(type)
 			})}
+			aria-current={type === currentType ? 'page' : undefined}
 			onClick={event => {
 				event.preventDefault()
 
diff --git a/src/js/components/ManageMenu/SnippetsTable/TableColumns.tsx b/src/js/components/ManageMenu/SnippetsTable/TableColumns.tsx
index df4b9545..7aada846 100644
--- a/src/js/components/ManageMenu/SnippetsTable/TableColumns.tsx
+++ b/src/js/components/ManageMenu/SnippetsTable/TableColumns.tsx
@@ -28,10 +28,10 @@ const RunOnceButton: React.FC<ColumnProps> = ({ snippet }) =>
 	<a
 		className="snippet-execution-button"
 		title={__('Run Once', 'code-snippets')}
-		aria-label={__('Run Once', 'code-snippets')}
 		href={buildUrl(window.location.href, { action: 'run-once', snippet: snippet.id })}
 	>
-		&nbsp;
+		<span className="screen-reader-text">{__('Run Once', 'code-snippets')}</span>
+		<span aria-hidden="true">&nbsp;</span>
 	</a>
 
 const ActivationSwitch: React.FC<ColumnProps> = ({ snippet }) => {
@@ -51,7 +51,9 @@ const ActivationSwitch: React.FC<ColumnProps> = ({ snippet }) => {
 			<input
 				id={`snippet-${snippet.id}-switch`}
 				type="checkbox"
+				role="switch"
 				checked={snippet.active}
+				aria-checked={snippet.active}
 				className="switch"
 				title={actionText}
 				onChange={() => {
@@ -172,7 +174,12 @@ const RowActions: React.FC<ColumnProps> = ({ snippet }) => {
 const NameColumn: React.FC<ColumnProps> = ({ snippet }) =>
 	<>
 		{snippet.locked && (
-			<Tooltip inline end icon={<span className="dashicons dashicons-lock" aria-hidden="true"></span>}>
+			<Tooltip
+				inline
+				end
+				label={__('About snippet lock', 'code-snippets')}
+				icon={<span className="dashicons dashicons-lock" aria-hidden="true"></span>}
+			>
 				{__('This snippet is locked and cannot be modified.', 'code-snippets')}
 			</Tooltip>)}
 
@@ -260,6 +267,7 @@ const PriorityColumn: React.FC<ColumnProps> = ({ snippet }) => {
 const baseTableColumns: ListTableColumn<Snippet>[] = [
 	{
 		id: 'activate',
+		title: <span className="screen-reader-text">{__('Activate', 'code-snippets')}</span>,
 		render: snippet => <ActivateColumn snippet={snippet} />
 	},
 	{