diff --git a/themes/research/layouts/_default/list.html b/themes/research/layouts/_default/list.html
index 1a1abce..bb16b00 100644
--- a/themes/research/layouts/_default/list.html
+++ b/themes/research/layouts/_default/list.html
@@ -9,17 +9,17 @@
 		{{ end }}
 		
 		<ul>
-		    {{ range .Paginator.Pages }}
-		    <li>
-		        <div class="post-title">
+			{{ range .Paginator.Pages }}
+			<li>
+				<div class="post-title">
 				{{ if eq $listtitle "Posts" }}
-				    {{ .Date.Format "2006-01-02" }} <a href="{{ .RelPermalink }}">{{.Title }}</a>
+					{{ .Date.Format "2006-01-02" }} <a href="{{ .RelPermalink }}">{{.Title }}</a>
 				{{ else }}
-				    <a href="{{ .RelPermalink }}">{{.Title }}</a>
+					<a href="{{ .RelPermalink }}">{{.Title }}</a>
 				{{ end }}
-		        </div>
-		    </li>
-		    {{ end }}
+				</div>
+			</li>
+			{{ end }}
 		</ul>
 		{{ partial "pagination.html" . }}
 	</main>
diff --git a/themes/research/layouts/_default/single.html b/themes/research/layouts/_default/single.html
index 280dd24..e78fe10 100644
--- a/themes/research/layouts/_default/single.html
+++ b/themes/research/layouts/_default/single.html
@@ -3,6 +3,7 @@
 		<article>
 			<h1 class="title">{{ .Title }}</h1>
 			<b><time>{{ .Date.Format (default "2006-01-02 15:04:05" .Site.Params.dateFmt) }}</time></b>
+			<span>PV/UV:<span id="urlstat-page-pv"></span>/<span id="urlstat-page-uv"></span></span>
 			{{ range .Params.tags }}
 			<a href="{{ "/tags/" | relLangURL }}{{ . | urlize }}">#{{ . }}</a>
 			{{ end }}
@@ -13,14 +14,4 @@ <h1 class="title">{{ .Title }}</h1>
 	</main>
 {{ partial "sidebar.html" . }}
 {{ partial "scripts" .}}
-
-<!-- comments -->
-<script src="https://utteranc.es/client.js"
-        repo="golang-design/research"
-        issue-term="pathname"
-        label="comments"
-        theme="preferred-color-scheme"
-        crossorigin="anonymous"
-        async>
-</script>>
 {{ end }}
diff --git a/themes/research/layouts/partials/scripts.html b/themes/research/layouts/partials/scripts.html
index ddd8f04..67a7299 100644
--- a/themes/research/layouts/partials/scripts.html
+++ b/themes/research/layouts/partials/scripts.html
@@ -11,3 +11,12 @@
 });
 </script>
 <script src='https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS-MML_HTMLorMML' async></script>
+<script src="https://utteranc.es/client.js"
+        repo="golang-design/research"
+        issue-term="pathname"
+        label="comments"
+        theme="preferred-color-scheme"
+        crossorigin="anonymous"
+        async>
+</script>
+<script async src="//changkun.de/urlstat/client.js"></script>
\ No newline at end of file