diff --git a/index.html.sh b/index.html.sh
index 77c8043..6a7cc4c 100755
--- a/index.html.sh
+++ b/index.html.sh
@@ -2,7 +2,7 @@
 
 cat << EOF
 <!DOCTYPE html>
-<html>
+<html lang="en">
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 		<title>${TITLE:?}</title>
@@ -12,14 +12,14 @@ cat << EOF
 	</head>
 	<body>
 		<header>
-			<img src="assets/global-initiative-logo.png" id="header-logo" />
+			<img src="assets/global-initiative-logo.png" alt="Global Initiative logo" id="header-logo" />
 		</header>
 		<main>
 			<div class="file-box">
 				<div class="container">
 					<div class="row">
 						<div class="col-2 align-vertically logo-container">
-							<img src="assets/xml-logo.svg" />
+							<img src="assets/xml-logo.svg" alt="XML logo" />
 						</div>
 						<div class="col-8">
 						<h1>$(basename "${XML_ARTEFACT:?}")</h1>
@@ -39,7 +39,7 @@ cat << EOF
 			<div class="container">
 				<div class="row">
 					<div class="col">
-						<img src="assets/global-initiative-logo.png" id="footer-logo" />
+						<img src="assets/global-initiative-logo.png" alt="Global Initiative logo" id="footer-logo" />
 					</div>
 					<div class="col" id="legal">
 						<p>
