diff --git a/src/.vuepress/theme/components/blog/Comments.vue b/src/.vuepress/theme/components/blog/Comments.vue
index 5ef3bead..89ad6ba3 100644
--- a/src/.vuepress/theme/components/blog/Comments.vue
+++ b/src/.vuepress/theme/components/blog/Comments.vue
@@ -2,16 +2,6 @@
   <div>
     <h2 class="type-h2">Comments</h2>
     <div id="discourse-comments" class="mt-4 mb-24"></div>
-    <!-- <iframe
-      id="discourse-embed-frame"
-      ref="frame"
-      class="mt-4 mb-24"
-      :src="embedSrc"
-      width="100%"
-      scrolling="no"
-      :height="frameHeight"
-      referrerpolicy="no-referrer-when-downgrade"
-    /> -->
   </div>
 </template>
 
diff --git a/src/.vuepress/theme/components/blog/PostAuthor.vue b/src/.vuepress/theme/components/blog/PostAuthor.vue
index 7038be6f..baad517e 100644
--- a/src/.vuepress/theme/components/blog/PostAuthor.vue
+++ b/src/.vuepress/theme/components/blog/PostAuthor.vue
@@ -11,6 +11,7 @@
       <span itemprop="name" class="flex flex-row">
         <router-link
           :to="{ path: $localePath, query: { author: piece.trim() } }"
+          rel="nofollow"
         >
           <span
             :class="computedClassName"
diff --git a/src/.vuepress/theme/components/blog/PostTag.vue b/src/.vuepress/theme/components/blog/PostTag.vue
index 9e46d907..21dabf8f 100644
--- a/src/.vuepress/theme/components/blog/PostTag.vue
+++ b/src/.vuepress/theme/components/blog/PostTag.vue
@@ -3,6 +3,7 @@
     v-if="link"
     :to="{ path: $localePath, query: { tags: tag } }"
     :class="computedClass"
+    rel="nofollow"
     @click.native="handleTagClick"
   >
     #{{ tag }}