diff --git a/src/components/GlobalFooter/index.js b/src/components/GlobalFooter/index.js
index f557213191cdd2fe7fa6dc6d9dbca8a7311ae837..01e526e832f321984ec0240d7a9232f1ee7a6e0e 100644
--- a/src/components/GlobalFooter/index.js
+++ b/src/components/GlobalFooter/index.js
@@ -9,7 +9,12 @@ const GlobalFooter = ({ className, links, copyright }) => {
       {links && (
         <div className={styles.links}>
           {links.map(link => (
-            <a key={link.key} target={link.blankTarget ? '_blank' : '_self'} href={link.href}>
+            <a
+              key={link.key}
+              title={link.key}
+              target={link.blankTarget ? '_blank' : '_self'}
+              href={link.href}
+            >
               {link.title}
             </a>
           ))}
diff --git a/src/components/GlobalHeader/RightContent.js b/src/components/GlobalHeader/RightContent.js
index 35d41309558b683e6f5bfb504e9942099e05ab00..15511f9a93c12b602624d2803a657348897b38ee 100644
--- a/src/components/GlobalHeader/RightContent.js
+++ b/src/components/GlobalHeader/RightContent.js
@@ -125,7 +125,12 @@ export default class GlobalHeaderRight extends PureComponent {
         {currentUser.name ? (
           <Dropdown overlay={menu}>
             <span className={`${styles.action} ${styles.account}`}>
-              <Avatar size="small" className={styles.avatar} src={currentUser.avatar} />
+              <Avatar
+                size="small"
+                className={styles.avatar}
+                src={currentUser.avatar}
+                alt="avatar"
+              />
               <span className={styles.name}>{currentUser.name}</span>
             </span>
           </Dropdown>
diff --git a/src/components/HeaderSearch/index.js b/src/components/HeaderSearch/index.js
index 5912dc503b25bceae5c00b9ae55e2840e47a6e05..a7fb0e7756eab2a74eb9368337105bfb34afa3a5 100644
--- a/src/components/HeaderSearch/index.js
+++ b/src/components/HeaderSearch/index.js
@@ -78,6 +78,7 @@ export default class HeaderSearch extends PureComponent {
             ref={node => {
               this.input = node;
             }}
+            aria-label={placeholder}
             placeholder={placeholder}
             onKeyDown={this.onKeyDown}
             onBlur={this.leaveSearchMode}
diff --git a/src/layouts/Footer.js b/src/layouts/Footer.js
index 902d4ab881fa1526d59375357475774cac5e991c..69c2c2a8d9b919dced3457a26e37d1be776dc1bf 100644
--- a/src/layouts/Footer.js
+++ b/src/layouts/Footer.js
@@ -1,4 +1,3 @@
-
 import React, { Fragment } from 'react';
 import { Layout, Icon } from 'antd';
 import GlobalFooter from '../components/GlobalFooter';