diff --git a/src/App.tsx b/src/App.tsx
index 1e542bc..e67362a 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,206 +1,35 @@
-import Tooltip from 'rc-tooltip';
 import React from 'react';
-import { Helmet } from 'react-helmet';
-import { useTranslation } from 'react-i18next';
-import { IoIosFlash, IoIosRocket } from 'react-icons/io';
-import { Redirect, Route, Switch, useParams } from 'react-router-dom';
-import styled, { createGlobalStyle } from 'styled-components';
-import Cards from './components/cards';
-import {
-  AvailableIcon,
-  COLORS as ResultColor,
-  ResultIcon,
-  ResultItem,
-  ResultName,
-} from './components/cards/core';
+import { Redirect, Route, Switch } from 'react-router-dom';
 import Footer from './components/Footer';
-import Form from './components/Form';
-import Welcome from './components/Welcome';
-import { useStoreState } from './store';
-import { mobile } from './util/css';
+import Home from './pages/Home';
+import Search from './pages/Search';
+import { GlobalStyle } from './theme';
+import { useOpenSearch } from './util/hooks';
 import { isStandalone } from './util/pwa';
-import { sanitize } from './util/text';
 
 export default function App() {
+  const OpenSearch = useOpenSearch('/opensearch.xml');
+
   return (
     <>
       <GlobalStyle />
-      <Helmet>
-        <link
-          rel="search"
-          type="application/opensearchdescription+xml"
-          title="namae"
-          href="/opensearch.xml"
-        />
-      </Helmet>
+      <OpenSearch />
+
       <Switch>
         <Route exact path="/">
           <Home />
         </Route>
+
         <Route path="/s/:query">
           <Search />
         </Route>
+
         <Route path="*">
           <Redirect to="/" />
         </Route>
       </Switch>
+
       {!isStandalone() && <Footer />}
     </>
   );
 }
-
-function Home() {
-  const { t } = useTranslation();
-
-  return (
-    <>
-      <Helmet>
-        <title>namae — {t('title')}</title>
-      </Helmet>
-      <Header>
-        <Form />
-      </Header>
-      <Content>
-        <Welcome />
-      </Content>
-    </>
-  );
-}
-
-function Search() {
-  const { query } = useParams<{ query: string }>();
-  const currentQuery = sanitize(query);
-  const { t } = useTranslation();
-
-  return (
-    <>
-      <Helmet>
-        <title>Search for &quot;{currentQuery}&quot; — namae</title>
-      </Helmet>
-      <Header>
-        <Form initialValue={currentQuery} />
-      </Header>
-      <Content>
-        <Legend>
-          <Stat />
-          <ResultItem color={ResultColor.available}>
-            <ResultIcon>
-              <IoIosRocket />
-            </ResultIcon>
-            <ResultName>{t('available')}</ResultName>
-            <AvailableIcon>
-              <IoIosFlash />
-            </AvailableIcon>
-          </ResultItem>
-          <ResultItem color={ResultColor.unavailable}>
-            <ResultIcon>
-              <IoIosRocket />
-            </ResultIcon>
-            <ResultName>{t('unavailable')}</ResultName>
-          </ResultItem>
-        </Legend>
-        <Cards query={currentQuery} />
-      </Content>
-    </>
-  );
-}
-
-function Stat() {
-  const totalCount = useStoreState((state) => state.stats.totalCount);
-  const availableCount = useStoreState((state) => state.stats.availableCount);
-  const { t } = useTranslation();
-
-  const uniqueness = availableCount !== 0 ? availableCount / totalCount : 0.0;
-  const uniquenessText = ((n) => {
-    if (n > 0.7 && n <= 1.0) {
-      return t('uniqueness.high');
-    } else if (n > 0.4 && n <= 0.7) {
-      return t('uniqueness.moderate');
-    } else {
-      return t('uniqueness.low');
-    }
-  })(uniqueness);
-
-  return (
-    <UniquenessIndicator>
-      <Tooltip
-        overlay={t('uniqueness.description')}
-        placement="top"
-        trigger={['hover']}>
-        <span>
-          {uniquenessText} ({(uniqueness * 100).toFixed(1)} UNIQ)
-        </span>
-      </Tooltip>
-    </UniquenessIndicator>
-  );
-}
-
-const GlobalStyle = createGlobalStyle`
-* {
-  box-sizing: border-box;
-  margin: 0;
-  padding: 0;
-}
-
-html {
-  font-size: 100%;
-}
-
-body {
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
-  line-height: 1.625em;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  background: #ffffff;
-
-  ${mobile} {
-    background: #f5f5f5;
-  }
-}
-`;
-
-const Content = styled.div`
-  padding-top: 100px;
-
-  ${mobile} {
-    padding-top: 60px;
-  }
-`;
-
-const Header = styled.header`
-  padding: 0 40px;
-  background-image: linear-gradient(180deg, #bda2ff 0%, #1b24cc 99%);
-
-  ${mobile} {
-    padding: 0 20px;
-  }
-`;
-
-const Legend = styled.div`
-  margin-top: -100px;
-  padding: 100px 0 30px;
-  display: flex;
-  flex-direction: row;
-  justify-content: center;
-  user-select: none;
-  cursor: default;
-  background-color: #f6f6fa;
-
-  ${mobile} {
-    flex-direction: column;
-    align-items: center;
-    margin-top: -80px;
-    padding: 70px 0 30px;
-    background-color: none;
-  }
-
-  > * {
-    margin: 0 10px 0;
-  }
-`;
-
-const UniquenessIndicator = styled.div`
-  color: #7b7b7b;
-`;
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
index ccf5128..4d92c35 100644
--- a/src/components/Footer.tsx
+++ b/src/components/Footer.tsx
@@ -2,27 +2,72 @@ import React from 'react';
 import { OutboundLink } from 'react-ga';
 import { useTranslation } from 'react-i18next';
 import { FaGithub, FaProductHunt, FaTwitter } from 'react-icons/fa';
+import { GoHeart } from 'react-icons/go';
 import styled from 'styled-components';
+import { Section } from '../theme';
+import { mobile } from '../util/css';
 
 const Footer: React.FC = () => {
   const { t } = useTranslation();
 
   return (
     <Container>
-      <LangBox>
-        <a href="/?lng=en">
-          <span role="img" aria-label="English">
-            🇬🇧
-          </span>
-        </a>
-        <a href="/?lng=ja">
-          <span role="img" aria-label="Japanese">
-            🇯🇵
-          </span>
-        </a>
-      </LangBox>
+      <Pane>
+        <Title>Language</Title>
+        <LangBox>
+          <Links>
+            <a href="/?lng=en">
+              <span role="img" aria-label="English">
+                🇬🇧
+              </span>
+            </a>
+            <a href="/?lng=ja">
+              <span role="img" aria-label="Japanese">
+                🇯🇵
+              </span>
+            </a>
+          </Links>
+        </LangBox>
+      </Pane>
 
-      <Box>
+      <Pane>
+        <Title>Community</Title>
+        <ul>
+          <li>
+            <OutboundLink
+              to="https://github.com/uetchy/namae"
+              eventLabel="GitHub Repo"
+              aria-label="Go to GitHub repository"
+              target="_blank"
+            >
+              GitHub
+            </OutboundLink>
+          </li>
+          <li>
+            <OutboundLink
+              to="https://github.com/uetchy/namae/issues"
+              eventLabel="GitHub Issues"
+              aria-label="Go to GitHub Issues"
+              target="_blank"
+            >
+              Issues
+            </OutboundLink>
+          </li>
+          <li>
+            <OutboundLink
+              to="https://dev.to/uetchy/give-your-app-slick-name-with-namae-dev-5c4h"
+              eventLabel="Blog article"
+              aria-label="Go to blog"
+              target="_blank"
+            >
+              Blog Article
+            </OutboundLink>
+          </li>
+        </ul>
+      </Pane>
+
+      <Pane>
+        <Title>About</Title>
         <p>
           Made with{'  '}
           <span role="img" aria-label="coffee">
@@ -33,74 +78,109 @@ const Footer: React.FC = () => {
             to="https://twitter.com/uechz"
             eventLabel="Author Page"
             aria-label="Author page"
-            target="_blank">
+            target="_blank"
+          >
             <Bold>Yasuaki Uechi</Bold>
           </OutboundLink>
         </p>
-      </Box>
-
-      <ShareBox>
-        <Links>
-          <OutboundLink
-            to={`https://twitter.com/intent/tweet?text=${encodeURIComponent(
-              `namae — ${t('title')}`,
-            )}&url=${encodeURIComponent('https://namae.dev')}`}
-            eventLabel="Tweet"
-            aria-label="Tweet this page"
-            target="_blank">
-            <FaTwitter />
-          </OutboundLink>
-          <OutboundLink
-            to="https://www.producthunt.com/posts/namae"
-            eventLabel="ProductHunt"
-            aria-label="Go to ProductHunt page"
-            target="_blank">
-            <FaProductHunt />
-          </OutboundLink>
-          <OutboundLink
-            to="https://github.com/uetchy/namae"
-            eventLabel="GitHub Repo"
-            aria-label="Go to GitHub repository"
-            target="_blank">
-            <FaGithub />
-          </OutboundLink>
-        </Links>
-      </ShareBox>
+        <ShareBox>
+          <Links>
+            <OutboundLink
+              to={`https://twitter.com/intent/tweet?text=${encodeURIComponent(
+                `namae — ${t('title')}`,
+              )}&url=${encodeURIComponent('https://namae.dev')}`}
+              eventLabel="Tweet"
+              aria-label="Tweet this page"
+              target="_blank"
+            >
+              <FaTwitter />
+            </OutboundLink>
+            <OutboundLink
+              to="https://www.producthunt.com/posts/namae"
+              eventLabel="ProductHunt"
+              aria-label="Go to ProductHunt page"
+              target="_blank"
+            >
+              <FaProductHunt />
+            </OutboundLink>
+            <OutboundLink
+              to="https://github.com/uetchy/namae"
+              eventLabel="GitHub Repo"
+              aria-label="Go to GitHub repository"
+              target="_blank"
+            >
+              <FaGithub />
+            </OutboundLink>
+            <OutboundLink
+              to="https://github.com/sponsors/uetchy"
+              eventLabel="GitHub Sponsors"
+              aria-label="Go to GitHub Sponsors"
+              target="_blank"
+            >
+              <SponsorBadge>
+                <GoHeart size="1.3rem" />
+                <span>Sponsor</span>
+              </SponsorBadge>
+            </OutboundLink>
+          </Links>
+        </ShareBox>
+      </Pane>
     </Container>
   );
 };
 export default Footer;
 
-const Container = styled.div`
+const Container = styled(Section)`
+  --text: #bdbdbd;
+  --background: #404040;
+
   display: flex;
-  flex-direction: column;
-  align-items: center;
-  margin: 40px 0;
+  flex-direction: row;
+  justify-content: space-around;
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
     Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+  background: var(--background);
+  color: var(--text);
 
   a {
-    color: black;
+    color: var(--text);
     text-decoration: none;
   }
+
+  ul {
+    li {
+      list-style-type: none;
+    }
+  }
+
+  ${mobile} {
+    flex-direction: column;
+  }
 `;
 
-const Box = styled.footer`
-  margin-bottom: 10px;
-  display: flex;
-  flex-direction: row;
-  justify-content: center;
+const Pane = styled.div`
+  font-size: 1rem;
+
+  ${mobile} {
+    margin-bottom: 50px;
+  }
+`;
+
+const Title = styled.h3`
+  margin-bottom: 15px;
+`;
+
+const LangBox = styled.div`
   line-height: 1em;
-  font-size: 0.8rem;
-`;
-
-const LangBox = styled(Box)`
   font-size: 2rem;
-  margin-bottom: 20px;
 `;
 
-const ShareBox = styled(Box)`
+const ShareBox = styled.div`
+  margin-top: 15px;
+  line-height: 1em;
   font-size: 1.5rem;
+  display: flex;
+  align-items: center;
 `;
 
 const Links = styled.div`
@@ -108,10 +188,35 @@ const Links = styled.div`
   align-items: center;
 
   a {
-    margin: 0 3px;
+    margin-right: 10px;
   }
 `;
 
 const Bold = styled.span`
   font-weight: bold;
 `;
+
+const SponsorBadge = styled.div`
+  padding: 5px 13px 5px 10px;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  line-height: 1rem;
+  font-size: 1rem;
+
+  border-radius: 5px;
+  background-color: #f8f9fa;
+  color: black;
+  cursor: pointer;
+
+  transition: opacity 200ms ease-out;
+
+  :hover {
+    opacity: 0.8;
+  }
+
+  svg {
+    color: rgb(236, 69, 171);
+    margin-right: 5px;
+  }
+`;
diff --git a/src/pages/Home.tsx b/src/pages/Home.tsx
new file mode 100644
index 0000000..8f6bd14
--- /dev/null
+++ b/src/pages/Home.tsx
@@ -0,0 +1,26 @@
+import React from 'react';
+import { Helmet } from 'react-helmet';
+import { useTranslation } from 'react-i18next';
+import { Content, Header } from '../theme';
+import Form from '../components/Form';
+import Welcome from '../components/Welcome';
+
+export default function Home() {
+  const { t } = useTranslation();
+
+  return (
+    <>
+      <Helmet>
+        <title>namae — {t('title')}</title>
+      </Helmet>
+
+      <Header>
+        <Form />
+      </Header>
+
+      <Content>
+        <Welcome />
+      </Content>
+    </>
+  );
+}
diff --git a/src/pages/Search.tsx b/src/pages/Search.tsx
new file mode 100644
index 0000000..c18be12
--- /dev/null
+++ b/src/pages/Search.tsx
@@ -0,0 +1,116 @@
+import Tooltip from 'rc-tooltip';
+import React from 'react';
+import { Helmet } from 'react-helmet';
+import { useTranslation } from 'react-i18next';
+import { IoIosFlash, IoIosRocket } from 'react-icons/io';
+import { useParams } from 'react-router-dom';
+import styled from 'styled-components';
+import Cards from '../components/cards';
+import {
+  AvailableIcon,
+  COLORS as ResultColor,
+  ResultIcon,
+  ResultItem,
+  ResultName,
+} from '../components/cards/core';
+import Form from '../components/Form';
+import { useStoreState } from '../store';
+import { Content, Header } from '../theme';
+import { mobile } from '../util/css';
+import { sanitize } from '../util/text';
+
+export default function Search() {
+  const { query } = useParams<{ query: string }>();
+  const currentQuery = sanitize(query);
+  const { t } = useTranslation();
+
+  return (
+    <>
+      <Helmet>
+        <title>Search for &quot;{currentQuery}&quot; — namae</title>
+      </Helmet>
+      <Header>
+        <Form initialValue={currentQuery} />
+      </Header>
+      <Content>
+        <Legend>
+          <Stat />
+          <ResultItem color={ResultColor.available}>
+            <ResultIcon>
+              <IoIosRocket />
+            </ResultIcon>
+            <ResultName>{t('available')}</ResultName>
+            <AvailableIcon>
+              <IoIosFlash />
+            </AvailableIcon>
+          </ResultItem>
+          <ResultItem color={ResultColor.unavailable}>
+            <ResultIcon>
+              <IoIosRocket />
+            </ResultIcon>
+            <ResultName>{t('unavailable')}</ResultName>
+          </ResultItem>
+        </Legend>
+        <Cards query={currentQuery} />
+      </Content>
+    </>
+  );
+}
+
+function Stat() {
+  const totalCount = useStoreState((state) => state.stats.totalCount);
+  const availableCount = useStoreState((state) => state.stats.availableCount);
+  const { t } = useTranslation();
+
+  const uniqueness = availableCount !== 0 ? availableCount / totalCount : 0.0;
+  const uniquenessText = ((n) => {
+    if (n > 0.7 && n <= 1.0) {
+      return t('uniqueness.high');
+    } else if (n > 0.4 && n <= 0.7) {
+      return t('uniqueness.moderate');
+    } else {
+      return t('uniqueness.low');
+    }
+  })(uniqueness);
+
+  return (
+    <UniquenessIndicator>
+      <Tooltip
+        overlay={t('uniqueness.description')}
+        placement="top"
+        trigger={['hover']}
+      >
+        <span>
+          {uniquenessText} ({(uniqueness * 100).toFixed(1)} UNIQ)
+        </span>
+      </Tooltip>
+    </UniquenessIndicator>
+  );
+}
+
+export const Legend = styled.div`
+  margin-top: -100px;
+  padding: 100px 0 30px;
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  user-select: none;
+  cursor: default;
+  background-color: #f6f6fa;
+
+  ${mobile} {
+    flex-direction: column;
+    align-items: center;
+    margin-top: -80px;
+    padding: 70px 0 30px;
+    background-color: none;
+  }
+
+  > * {
+    margin: 0 10px 0;
+  }
+`;
+
+export const UniquenessIndicator = styled.div`
+  color: #7b7b7b;
+`;
diff --git a/src/theme/index.tsx b/src/theme/index.tsx
new file mode 100644
index 0000000..61583de
--- /dev/null
+++ b/src/theme/index.tsx
@@ -0,0 +1,53 @@
+import styled, { createGlobalStyle } from 'styled-components';
+import { mobile } from '../util/css';
+
+export const GlobalStyle = createGlobalStyle`
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+html {
+  font-size: 100%;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  line-height: 1.625em;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  background: #ffffff;
+
+  ${mobile} {
+    background: #f5f5f5;
+  }
+}
+`;
+
+export const Content = styled.div`
+  padding-top: 100px;
+
+  ${mobile} {
+    padding-top: 60px;
+  }
+`;
+
+export const Header = styled.header`
+  padding: 0 40px;
+  background-image: linear-gradient(180deg, #bda2ff 0%, #1b24cc 99%);
+
+  ${mobile} {
+    padding: 0 20px;
+  }
+`;
+
+export const Section = styled.div`
+  padding: 100px 20vw;
+
+  ${mobile} {
+    padding: 60px 40px;
+  }
+`;
diff --git a/src/util/hooks.ts b/src/util/hooks.tsx
similarity index 58%
rename from src/util/hooks.ts
rename to src/util/hooks.tsx
index d5c1df3..b88fe29 100644
--- a/src/util/hooks.ts
+++ b/src/util/hooks.tsx
@@ -1,4 +1,5 @@
-import { useEffect, useState } from 'react';
+import React, { useEffect, useState } from 'react';
+import { Helmet } from 'react-helmet';
 
 export function useDeferredState<T>(
   duration = 1000,
@@ -19,3 +20,16 @@ export function useDeferredState<T>(
 
   return [response, setInnerValue];
 }
+
+export function useOpenSearch(xmlPath: string) {
+  return () => (
+    <Helmet>
+      <link
+        rel="search"
+        type="application/opensearchdescription+xml"
+        title="namae"
+        href={xmlPath}
+      />
+    </Helmet>
+  );
+}
diff --git a/src/types/react-tippy.d.ts b/types/react-tippy.d.ts
similarity index 100%
rename from src/types/react-tippy.d.ts
rename to types/react-tippy.d.ts