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Posted to commits@nifi.apache.org by ex...@apache.org on 2022/03/30 13:52:58 UTC
[nifi] branch main updated: NIFI-9816 Added lang attribute to html tag for WCAG 2.1 Accessibility
This is an automated email from the ASF dual-hosted git repository.
exceptionfactory pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/nifi.git
The following commit(s) were added to refs/heads/main by this push:
new d09b828 NIFI-9816 Added lang attribute to html tag for WCAG 2.1 Accessibility
d09b828 is described below
commit d09b8283336b71b666c9484c471399df60689ec4
Author: Jonathan Conti-Vock <jo...@gmail.com>
AuthorDate: Tue Mar 22 23:38:31 2022 +0000
NIFI-9816 Added lang attribute to html tag for WCAG 2.1 Accessibility
This closes #5893
Signed-off-by: David Handermann <ex...@apache.org>
---
.../nifi-web-api/src/main/resources/templates/index.html.hbs | 2 +-
.../nifi-web-content-viewer/src/main/webapp/WEB-INF/jsp/header.jsp | 4 ++--
.../nifi-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp | 2 +-
.../src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp | 5 +++--
.../nifi-framework/nifi-web/nifi-web-error/src/main/webapp/index.jsp | 2 +-
.../nifi-framework/nifi-web/nifi-web-ui/pom.xml | 2 +-
.../nifi-web-ui/src/main/webapp/WEB-INF/pages/bulletin-board.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/canvas.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/cluster.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/counters.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/history.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/login.jsp | 4 ++--
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/logout.jsp | 4 ++--
.../nifi-web-ui/src/main/webapp/WEB-INF/pages/message-page.jsp | 2 +-
.../nifi-web-ui/src/main/webapp/WEB-INF/pages/provenance.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/summary.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/templates.jsp | 2 +-
.../nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/users.jsp | 2 +-
.../src/main/webapp/WEB-INF/jsp/worksheet.jsp | 2 +-
.../src/main/webapp/WEB-INF/jsp/documentation.jsp | 2 +-
.../src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp | 2 +-
.../nifi-registry-web-ui/src/main/webapp/template.dev.html | 2 +-
.../nifi-registry-web-ui/src/main/webapp/template.html | 2 +-
23 files changed, 28 insertions(+), 27 deletions(-)
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/resources/templates/index.html.hbs b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/resources/templates/index.html.hbs
index 4ce9d56..b1c0233 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/resources/templates/index.html.hbs
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/resources/templates/index.html.hbs
@@ -13,7 +13,7 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<html>
+<html lang="en">
<head>
<title>{{info.title}}-{{info.version}}</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-content-viewer/src/main/webapp/WEB-INF/jsp/header.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-content-viewer/src/main/webapp/WEB-INF/jsp/header.jsp
index 8a092c2..503ebdc 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-content-viewer/src/main/webapp/WEB-INF/jsp/header.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-content-viewer/src/main/webapp/WEB-INF/jsp/header.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="shortcut icon" href="../nifi/images/nifi16.ico"/>
@@ -133,4 +133,4 @@
<div id="view-as" class="pointer button-normal"></div>
<div id="content-filename"><span class="content-label">Filename:</span><%= request.getAttribute("filename") == null ? "" : org.apache.nifi.util.EscapeUtils.escapeHtml(request.getAttribute("filename").toString()) %></div>
<div id="content-type"><span class="content-label">Content Type:</span><%= request.getAttribute("contentType") == null ? "" : org.apache.nifi.util.EscapeUtils.escapeHtml(request.getAttribute("contentType").toString()) %></div>
- <div class="message-pane-message-box">
\ No newline at end of file
+ <div class="message-pane-message-box">
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
index 80b07b0..c2bfc18 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
@@ -17,7 +17,7 @@
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
index 567d0be..8cfa9e7 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
@@ -15,8 +15,9 @@
limitations under the License.
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
@@ -28,4 +29,4 @@
<h2>Yikes!</h2>
<p>Unable to locate the documentation for the selected item.</p>
</body>
-</html>
\ No newline at end of file
+</html>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-error/src/main/webapp/index.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-error/src/main/webapp/index.jsp
index c7cfa92..b95c037 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-error/src/main/webapp/index.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-error/src/main/webapp/index.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<%
// Sanitize the contextPath to ensure it is on this server
// rather than getting it from the header directly
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/pom.xml b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/pom.xml
index fac267a..1fa6c68 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/pom.xml
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/pom.xml
@@ -68,7 +68,7 @@
<plugins>
<!--
Precompile jsp's and add entries into the web.xml - the web.xml
- is automatically places in ${project.build.directory}. Do not
+ is automatically placed in ${project.build.directory}. Do not
precompile canvas.jsp, summary.jsp, history.jsp, etc.
These jsp's need to have the artifacts version filtered in to
eliminate broswer caching issues and set up the proper includes.
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/bulletin-board.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/bulletin-board.jsp
index e84bf72..c9ee08d 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/bulletin-board.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/bulletin-board.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Bulletin Board</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/canvas.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/canvas.jsp
index 46a6407..7a017e3 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/canvas.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/canvas.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/cluster.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/cluster.jsp
index b1c8441..a2c76ca 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/cluster.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/cluster.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Cluster</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/counters.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/counters.jsp
index 1553bd9..682338b 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/counters.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/counters.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Counters</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/history.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/history.jsp
index 6d988db..b107a89 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/history.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/history.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi History</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/login.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/login.jsp
index 5a666e1..20327f8 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/login.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/login.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Login</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
@@ -63,4 +63,4 @@
</div>
<jsp:include page="/WEB-INF/partials/ok-dialog.jsp"/>
</body>
-</html>
\ No newline at end of file
+</html>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/logout.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/logout.jsp
index 5898b11..3bb31f5 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/logout.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/logout.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Logout</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
@@ -51,4 +51,4 @@
<jsp:include page="/WEB-INF/partials/logout/logout-message.jsp"/>
</div>
</body>
-</html>
\ No newline at end of file
+</html>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/message-page.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/message-page.jsp
index 2ba6ae4..e22d16d 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/message-page.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/message-page.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">
<%
// Sanitize the contextPath to ensure it is on this server
// rather than getting it from the header directly
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/provenance.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/provenance.jsp
index a968f99..fa8d368 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/provenance.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/provenance.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Data Provenance</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/summary.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/summary.jsp
index fa32d39..89e4629 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/summary.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/summary.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Summary</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/templates.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/templates.jsp
index 5c17fdb..52f1582 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/templates.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/templates.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Templates</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/users.jsp b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/users.jsp
index 10063eb..e7a0dc8 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/users.jsp
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/pages/users.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Users</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
diff --git a/nifi-nar-bundles/nifi-update-attribute-bundle/nifi-update-attribute-ui/src/main/webapp/WEB-INF/jsp/worksheet.jsp b/nifi-nar-bundles/nifi-update-attribute-bundle/nifi-update-attribute-ui/src/main/webapp/WEB-INF/jsp/worksheet.jsp
index 475ff6d..6383eeb 100644
--- a/nifi-nar-bundles/nifi-update-attribute-bundle/nifi-update-attribute-ui/src/main/webapp/WEB-INF/jsp/worksheet.jsp
+++ b/nifi-nar-bundles/nifi-update-attribute-bundle/nifi-update-attribute-ui/src/main/webapp/WEB-INF/jsp/worksheet.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../nifi/assets/jquery-ui-dist/jquery-ui.min.css" type="text/css" />
diff --git a/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp b/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
index c29fca2..fbeb9cf 100644
--- a/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
+++ b/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/documentation.jsp
@@ -17,7 +17,7 @@
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml">
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
diff --git a/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp b/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
index ce34b1b..b291df2 100644
--- a/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
+++ b/nifi-registry/nifi-registry-core/nifi-registry-web-docs/src/main/webapp/WEB-INF/jsp/no-documentation-found.jsp
@@ -16,7 +16,7 @@
--%>
<%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
diff --git a/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.dev.html b/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.dev.html
index c3f06c0..fc13d76 100644
--- a/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.dev.html
+++ b/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.dev.html
@@ -16,7 +16,7 @@
-->
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Registry</title>
<meta charset='UTF-8'>
diff --git a/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.html b/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.html
index c3f06c0..fc13d76 100644
--- a/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.html
+++ b/nifi-registry/nifi-registry-core/nifi-registry-web-ui/src/main/webapp/template.html
@@ -16,7 +16,7 @@
-->
<!DOCTYPE html>
-<html>
+<html lang="en">
<head>
<title>NiFi Registry</title>
<meta charset='UTF-8'>