diff --git a/application/views/mobile_first/ah-pc.php b/application/views/mobile_first/ah-pc.php
index 8fb53335..f5b15aad 100644
--- a/application/views/mobile_first/ah-pc.php
+++ b/application/views/mobile_first/ah-pc.php
@@ -138,7 +138,7 @@
                                     placeholder="Search Asia Highlights" name="q">
                                 <input type="image" class="submits"
                                     src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png"
-                                    width="25px">
+                                    width="25px" alt="site search button">
                                 <input type="hidden" name="__ftoken__"
                                     value="MTU5ODMzNDc2NDQ0NA==.3664784f0395175e7de44382781cd7f7cb647e2a">
                             </form>
diff --git a/application/views/mobile_first/ah.php b/application/views/mobile_first/ah.php
index e0559431..9789caea 100644
--- a/application/views/mobile_first/ah.php
+++ b/application/views/mobile_first/ah.php
@@ -52,7 +52,7 @@
         <input type="hidden" value="FORID:9" name="cof">
         <input type="text" onfocus="this.value = ''" class="strkeys" placeholder="site search" name="q">
         <input type="image" class="submits"
-          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png">
+          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" alt="site search button">
         <input type="hidden" name="__ftoken__" value="MTU5ODMzNDc2NDQ0NA==.3664784f0395175e7de44382781cd7f7cb647e2a">
       </form>
     </div>
diff --git a/application/views/mobile_first/ch-pc.php b/application/views/mobile_first/ch-pc.php
index 93e2c126..8ff9f8b5 100644
--- a/application/views/mobile_first/ch-pc.php
+++ b/application/views/mobile_first/ch-pc.php
@@ -289,7 +289,7 @@
                     <input type="text" onfocus="this.value = ''" class="strkeys" placeholder="Search China Highlights"
                         name="q">
                     <input type="image" class="submits"
-                        src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" width="25px">
+                        src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" width="25px" alt="site search button">
                 </form>
             </div>
         </div>
diff --git a/application/views/mobile_first/ch.php b/application/views/mobile_first/ch.php
index cc839b0b..6d8806e2 100644
--- a/application/views/mobile_first/ch.php
+++ b/application/views/mobile_first/ch.php
@@ -84,7 +84,7 @@
         <input type="hidden" value="FORID:9" name="cof">
         <input type="text" onfocus="this.value = ''" class="strkeys" placeholder="Search China Highlights" name="q">
         <input type="image" class="submits"
-          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png">
+          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" alt="site search button">
       </form>
     </div>
     <button class="action action--close" aria-label="Close Menu"><svg class="icon icon--cross" id="close"
diff --git a/application/views/mobile_first/gh-pc.php b/application/views/mobile_first/gh-pc.php
index 642abc89..bd1e3df9 100644
--- a/application/views/mobile_first/gh-pc.php
+++ b/application/views/mobile_first/gh-pc.php
@@ -170,7 +170,7 @@
                                 placeholder="Search Global Highlights" name="q">
                             <input type="image" class="submits"
                                 src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png"
-                                width="25px">
+                                width="25px" alt="site search button">
                         </form>
                     </div>
                 </li>
diff --git a/application/views/mobile_first/gh.php b/application/views/mobile_first/gh.php
index 3838fe8e..8e1e6492 100644
--- a/application/views/mobile_first/gh.php
+++ b/application/views/mobile_first/gh.php
@@ -65,7 +65,7 @@
       <form class="searchtextbox" id="searchbox_44a5ad0e15d0ad976" name="googlesreach" action="https://www.globalhighlights.com/sitesearch">
         <input type="text" onfocus="this.value = ''" class="strkeys" placeholder="Search Global Highlights" name="q" style="width: 85%;">
         <input type="image" class="submits"
-          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" width="25px">
+          src="https://data.chinahighlights.com/pic/pc-top-navigation-web-search-bg.png" width="25px" alt="site search button">
       </form>
     </div>