Changes per review

client/my-sites/stats/stats-post-detail/index.jsx

@@ -68,6 +68,8 @@ const StatsPostDetail = React.createClass( {
 
 				<PostSummary siteId={ this.props.siteId } postId={ this.props.postId } />
 
+				{ !! this.props.postId && <PostLikes siteId={ this.props.siteId } postId={ this.props.postId } /> }
+
 				<PostMonths
 					dataKey="years"
 					title={ this.props.translate( 'Months and Years' ) }
@@ -81,8 +83,6 @@ const StatsPostDetail = React.createClass( {
 					postViewsList={ this.props.postViewsList } />
 
 				<PostWeeks postViewsList={ this.props.postViewsList } />
-
-				{ post && <PostLikes postId={ post.ID } siteId={ this.props.siteId } /> }
 			</Main>
 		);
 	}

client/my-sites/stats/stats-post-likes/index.jsx

@@ -55,13 +55,15 @@ export const PostLikes = ( { countLikes, isRequesting, likes, opened, postId, si
 			{ likes && !! likes.length &&
 				<div className="stats-post-likes__content">
 					{ likes.map( like =>
-						<Gravatar key={ like.ID } user={ like } />
+						<a key={ like.ID } href={ like.URL } rel="noopener noreferrer" target="_blank">
+							<Gravatar user={ like } />
+						</a>
 					) }
 				</div>
 			}
 			{ countLikes === 0 && ! isRequesting &&
 				<div className="stats-post-likes__content">
-					{ translate( 'This post has not likes yet!' ) }
+					{ translate( 'There are no likes on this post yet.' ) }
 				</div>
 			}
 		</Card>