diff --git a/.github/workflows/sitemap-ping.yml b/.github/workflows/sitemap-ping.yml
new file mode 100644
index 00000000..468f1fac
--- /dev/null
+++ b/.github/workflows/sitemap-ping.yml
@@ -0,0 +1,14 @@
+name: Sitemap Ping Schedule
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  cron:
+    name: Cron
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - run: curl https://www.google.com/ping\?sitemap\=https://www.knoticle.app/sitemap.xml
diff --git a/frontend/components/common/Content/styled.ts b/frontend/components/common/Content/styled.ts
index 955335f8..5f4a2a29 100644
--- a/frontend/components/common/Content/styled.ts
+++ b/frontend/components/common/Content/styled.ts
@@ -40,6 +40,11 @@ export const ContentBody = styled.div`
     margin: 16px 0 8px 0;
   }
 
+  ol,
+  ul {
+    padding-left: 16px;
+  }
+
   ol {
     list-style-type: decimal;
   }
diff --git a/frontend/components/search/ArticleItem/styled.ts b/frontend/components/search/ArticleItem/styled.ts
index d59040dc..bd4965d0 100644
--- a/frontend/components/search/ArticleItem/styled.ts
+++ b/frontend/components/search/ArticleItem/styled.ts
@@ -22,9 +22,15 @@ export const ItemGroup = styled.div`
 
 export const ItemTitle = styled(TextMedium)`
   margin-bottom: 16px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: -webkit-box;
+  -webkit-line-clamp: 1;
+  -webkit-box-orient: vertical;
 `;
 
 export const ItemContent = styled(TextSmall)`
+  word-break: break-all;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
diff --git a/frontend/components/viewer/ArticleContent/index.tsx b/frontend/components/viewer/ArticleContent/index.tsx
index 67c2bf61..c24df606 100644
--- a/frontend/components/viewer/ArticleContent/index.tsx
+++ b/frontend/components/viewer/ArticleContent/index.tsx
@@ -115,9 +115,7 @@ export default function Article({
       {!article.deleted_at ? (
         <ArticleMain>
           <ArticleContentsWrapper>
-            <ArticleTitle>
-              <TextLarge>{article.title}</TextLarge>
-            </ArticleTitle>
+            <ArticleTitle>{article.title}</ArticleTitle>
             <Content content={article.content} />
           </ArticleContentsWrapper>
 
diff --git a/frontend/components/viewer/ArticleContent/styled.ts b/frontend/components/viewer/ArticleContent/styled.ts
index 0fe75bc2..6d5ced7f 100644
--- a/frontend/components/viewer/ArticleContent/styled.ts
+++ b/frontend/components/viewer/ArticleContent/styled.ts
@@ -45,11 +45,13 @@ export const ArticleMain = styled(Flex)`
     padding: 50px 16px;
   }
 `;
-export const ArticleTitle = styled.div`
+export const ArticleTitle = styled.h1`
   width: 100%;
   border-bottom: 1px solid black;
   padding: 25px 0;
   text-align: left;
+  font-size: 24px;
+  font-weight: 700;
 `;
 export const ArticleTitleBtnBox = styled(Flex)`
   flex-wrap: wrap;
diff --git a/frontend/pages/search.tsx b/frontend/pages/search.tsx
index bb174894..137e8e64 100644
--- a/frontend/pages/search.tsx
+++ b/frontend/pages/search.tsx
@@ -37,7 +37,7 @@ export default function Search() {
   const [isArticleNoResult, setIsArticleNoResult] = useState(false);
   const [isBookNoResult, setIsBookNoResult] = useState(false);
 
-  const highlightWord = (text: string, words: string[]): React.ReactNode => {
+  const highlightWord = (text: string, words: string[], isFirst = false): React.ReactNode => {
     let wordIndexList = words.map((word) => text.toLowerCase().indexOf(word.toLowerCase()));
 
     const filteredWords = words.filter((_, index) => wordIndexList[index] !== -1);
@@ -51,11 +51,19 @@ export default function Search() {
 
     const endIndex = startIndex + targetWord.length;
 
+    let paddingIndex = 0;
+
+    if (isFirst) {
+      const regex = /(<([^>]+)>)/g;
+
+      while (regex.test(text.slice(0, startIndex))) paddingIndex = regex.lastIndex;
+    }
+
     return (
       <>
-        {text.slice(0, startIndex)}
+        {text.slice(paddingIndex, startIndex)}
         <b>{text.slice(startIndex, endIndex)}</b>
-        {highlightWord(text.slice(endIndex), words)}
+        {highlightWord(text.slice(endIndex).replace(/(<([^>]+)>)/gi, ''), words)}
       </>
     );
   };
@@ -134,15 +142,15 @@ export default function Search() {
     setIsArticleNoResult(false);
 
     const newArticlesHighlighted = newArticles.data.map((article: IArticle) => {
-      const keywords = debouncedKeyword.trim().split(' ');
+      const keywords = debouncedKeyword
+        .trim()
+        .split(' ')
+        .filter((word: string) => word);
 
       return {
         ...article,
         title: highlightWord(article.title, keywords),
-        content: highlightWord(
-          article.content.slice(0, 400).replace(/(<([^>]+)>)/gi, ''),
-          keywords
-        ),
+        content: highlightWord(article.content, keywords, true),
       };
     });
 
@@ -167,7 +175,10 @@ export default function Search() {
     setIsBookNoResult(false);
 
     const newBooksHighlighted = newBooks.data.map((book: IBook) => {
-      const keywords = debouncedKeyword.trim().split(' ');
+      const keywords = debouncedKeyword
+        .trim()
+        .split(' ')
+        .filter((word: string) => word);
 
       return {
         ...book,