diff --git a/website/siteConfig.js b/website/siteConfig.js
index 97d42651..8fb4b332 100644
--- a/website/siteConfig.js
+++ b/website/siteConfig.js
@@ -11,7 +11,7 @@
 const siteConfig = {
   title: 'Diagrams',
   tagline: 'Diagram as Code',
-  url: 'diagrams.mingrammer.com',
+  url: 'https://diagrams.mingrammer.com',
   baseUrl: '/',
   cname: 'diagrams.mingrammer.com',
   projectName: 'diagrams',
@@ -47,7 +47,7 @@ const siteConfig = {
   cleanUrl: true,
 
   // Open Graph and Twitter card images.
-  ogImage: 'img/diagrams.png',
+  ogImage: 'img/diagrams.svg',
 
   docsSideNavCollapsible: false,
 
diff --git a/website/static/img/diagram.svg b/website/static/img/diagram.svg
new file mode 100644
index 00000000..c090c0e6
--- /dev/null
+++ b/website/static/img/diagram.svg
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128pt" height="128pt" viewBox="0 0 128 128" version="1.1">
+<g id="surface1">
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,53.72549%,34.901961%);fill-opacity:1;" d="M 98.667969 93.433594 L 123.121094 93.433594 L 123.121094 117.902344 L 98.667969 117.902344 Z M 98.667969 93.433594 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,53.72549%,34.901961%);fill-opacity:1;" d="M 4.878906 10.097656 L 29.335938 10.097656 L 29.335938 34.566406 L 4.878906 34.566406 Z M 4.878906 10.097656 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(11.372549%,11.372549%,10.588235%);fill-opacity:1;" d="M 97.222656 21.617188 L 97.222656 8.652344 L 124.566406 8.652344 L 124.566406 36.011719 L 97.222656 36.011719 L 97.222656 23.0625 L 83.996094 23.0625 L 83.996094 46.488281 L 82.550781 46.488281 L 82.550781 21.617188 Z M 123.121094 34.566406 L 123.121094 10.097656 L 98.667969 10.097656 L 98.667969 34.566406 Z M 123.121094 34.566406 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(11.372549%,11.372549%,10.588235%);fill-opacity:1;" d="M 16.382812 74.570312 L 16.382812 36.011719 L 3.433594 36.011719 L 3.433594 8.652344 L 30.78125 8.652344 L 30.78125 36.011719 L 17.828125 36.011719 L 17.828125 73.125 L 83.996094 73.125 L 83.996094 94.476562 L 82.550781 94.476562 L 82.550781 74.570312 Z M 4.878906 34.566406 L 29.335938 34.566406 L 29.335938 10.097656 L 4.878906 10.097656 Z M 4.878906 34.566406 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(11.372549%,11.372549%,10.588235%);fill-opacity:1;" d="M 111.617188 59.730469 L 111.617188 91.988281 L 124.566406 91.988281 L 124.566406 119.347656 L 97.222656 119.347656 L 97.222656 91.988281 L 110.171875 91.988281 L 110.171875 61.175781 L 64.222656 61.175781 L 64.222656 36.617188 L 44.019531 36.617188 L 44.019531 35.171875 L 65.667969 35.171875 L 65.667969 59.730469 Z M 123.121094 117.902344 L 123.121094 93.433594 L 98.667969 93.433594 L 98.667969 117.902344 Z M 123.121094 117.902344 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(11.372549%,11.372549%,10.588235%);fill-opacity:1;" d="M 56.074219 91.988281 L 56.074219 117.902344 L 83.273438 117.902344 L 83.273438 119.347656 L 54.628906 119.347656 L 54.628906 93.433594 L 43.875 93.433594 L 43.875 106.398438 L 30.78125 106.398438 L 30.78125 119.347656 L 3.433594 119.347656 L 3.433594 91.988281 L 30.78125 91.988281 L 30.78125 104.953125 L 42.429688 104.953125 L 42.429688 91.988281 Z M 29.335938 117.902344 L 29.335938 93.433594 L 4.878906 93.433594 L 4.878906 117.902344 Z M 29.335938 117.902344 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(60%,64.313725%,89.019608%);fill-opacity:1;" d="M 4.878906 93.433594 L 29.335938 93.433594 L 29.335938 117.902344 L 4.878906 117.902344 Z M 4.878906 93.433594 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(60%,64.313725%,89.019608%);fill-opacity:1;" d="M 98.667969 10.097656 L 123.121094 10.097656 L 123.121094 34.566406 L 98.667969 34.566406 Z M 98.667969 10.097656 "/>
+</g>
+</svg>
diff --git a/website/static/img/diagrams.png b/website/static/img/diagrams.png
deleted file mode 100644
index 7a4de090..00000000
Binary files a/website/static/img/diagrams.png and /dev/null differ
diff --git a/website/static/img/diagrams.svg b/website/static/img/diagrams.svg
deleted file mode 100644
index 534e02f9..00000000
--- a/website/static/img/diagrams.svg
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file