From 5202caf791510a89c6a41a9e78d1a8fd61ae1a16 Mon Sep 17 00:00:00 2001
From: vv01f <vv01f@users.noreply.c3d2.de>
Date: Wed, 8 Apr 2020 08:16:22 +0200
Subject: [PATCH] add new standard attribute `loading`

---
 xsl/common.xsl | 7 +++++--
 xsl/footer.xsl | 6 ++++--
 xsl/xhtml5.xsl | 1 +
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/xsl/common.xsl b/xsl/common.xsl
index 07129721c..8bfce4027 100644
--- a/xsl/common.xsl
+++ b/xsl/common.xsl
@@ -370,6 +370,7 @@
 			<xsl:attribute name="title"><xsl:value-of select="$license"/></xsl:attribute>
 			<xsl:attribute name="alt"><xsl:value-of select="$license"/></xsl:attribute>
 			<xsl:attribute name="class"><xsl:value-of select="concat('line-height-size ',@class)"/></xsl:attribute>
+			<xsl:attribute name="loading">lazy</xsl:attribute>
 		</img>
 	</xsl:template>
 
@@ -414,7 +415,8 @@
       src="{$path}"
       title="{@title}"
       alt="{@title}"
-      class="{@class}"/>
+      class="{@class}"
+      loading="lazy"/>
   </xsl:template>
 
   <xsl:template match="item/image[1]">
@@ -430,7 +432,8 @@
       src="{$path}"
       title="{@title}"
       alt="{@title}"
-      class="{@class}"/>
+      class="{@class}"
+      loading="lazy"/>
   </xsl:template>
 
   <xsl:template match="link">
diff --git a/xsl/footer.xsl b/xsl/footer.xsl
index 192bf24a6..9acf9d8a9 100644
--- a/xsl/footer.xsl
+++ b/xsl/footer.xsl
@@ -22,7 +22,8 @@
 	    <img src="{$baseurl}images/footer/cc-somerights20.png"
 		 width="88" height="31"
 		 alt="Creative Commons License"
-		 title="Creative Commons Attribution-ShareAlike 2.0 Germany License" />
+		 title="Creative Commons Attribution-ShareAlike 2.0 Germany License"
+		 loading="lazy"/>
 	  </a>
 	  <xsl:comment>
 	    <xsl:text>
@@ -58,7 +59,8 @@
 	    <img src="{$baseurl}images/footer/html5-badge-h-multimedia-semantics.png"
 		 width="83" height="32"
 		 alt="HTML5 Powered with Multimedia, and Semantics"
-		 title="HTML5 Powered with Multimedia, and Semantics"/>
+		 title="HTML5 Powered with Multimedia, and Semantics"
+		 loading="lazy"/>
 	    </a>
 	</li>
       </ul>
diff --git a/xsl/xhtml5.xsl b/xsl/xhtml5.xsl
index edc327b62..c69db8527 100644
--- a/xsl/xhtml5.xsl
+++ b/xsl/xhtml5.xsl
@@ -247,6 +247,7 @@
       <xsl:if test="@style">
         <xsl:attribute name="style"><xsl:value-of select="@style"/></xsl:attribute>
       </xsl:if>
+      <xsl:attribute name="loading">lazy</xsl:attribute>
 
       <!-- News-Items haben ihre Bilder abwechselnd rechts und links... -->
       <xsl:attribute name="class">