diff --git a/client/src/utils/createAssetMetaTags.js b/client/src/utils/createAssetMetaTags.js
new file mode 100644
index 00000000..539e2cd3
--- /dev/null
+++ b/client/src/utils/createAssetMetaTags.js
@@ -0,0 +1,81 @@
+const determineContentTypeFromExtension = require('determineContentTypeFromExtension.js');
+
+const VIDEO = 'VIDEO';
+const IMAGE = 'IMAGE';
+const GIF = 'GIF';
+
+const determineMediaType = (contentType) => {
+  switch (contentType) {
+    case 'image/jpg':
+    case 'image/jpeg':
+    case 'image/png':
+      return IMAGE;
+    case 'image/gif':
+      return GIF;
+    case 'video/mp4':
+    case 'video/webm':
+      return VIDEO;
+    default:
+      return '';
+  }
+};
+
+const createAssetMetaTags = ({siteHost, siteTitle, siteTwitter, asset, defaultDescription, defaultThumbnail}) => {
+  const { claimData } = asset;
+  const { contentType } = claimData;
+  const videoEmbedUrl = `${siteHost}/video-embed/${claimData.name}/${claimData.claimId}`;
+  const showUrl = `${siteHost}/${claimData.claimId}/${claimData.name}`;
+  const source = `${siteHost}/${claimData.claimId}/${claimData.name}.${claimData.fileExt}`;
+  const ogTitle = claimData.title || claimData.name;
+  const ogDescription = claimData.description || defaultDescription;
+  const ogThumbnailContentType = determineContentTypeFromExtension(claimData.thumbnail);
+  const ogThumbnail = claimData.thumbnail || defaultThumbnail;
+  const metaTags = [
+    // page details
+    {property: 'og:title', content: ogTitle},
+    {property: 'twitter:title', content: ogTitle},
+    {property: 'og:description', content: ogDescription},
+    {property: 'twitter:description', content: ogDescription},
+    // url
+    {property: 'og:url', content: showUrl},
+    // site info
+    {property: 'og:site_name', content: siteTitle},
+    {property: 'twitter:site', content: siteTwitter},
+    {property: 'fb:app_id', content: '1371961932852223'},
+  ];
+  if (determineMediaType(contentType) === VIDEO) {
+    // card type tags
+    metaTags.push({property: 'og:type', content: 'video.other'});
+    metaTags.push({property: 'twitter:card', content: 'player'});
+    metaTags.push({property: 'twitter:player', content: videoEmbedUrl});
+    metaTags.push({property: 'twitter:player:width', content: 600});
+    metaTags.push({property: 'twitter:text:player_width', content: 600});
+    metaTags.push({property: 'twitter:player:height', content: 350});
+    metaTags.push({property: 'twitter:player:stream', content: source});
+    metaTags.push({property: 'twitter:player:stream:content_type', content: contentType});
+    // video tags
+    metaTags.push({property: 'og:video', content: source});
+    metaTags.push({property: 'og:video:secure_url', content: source});
+    metaTags.push({property: 'og:video:type', content: contentType});
+    // image tags
+    metaTags.push({property: 'og:image', content: ogThumbnail});
+    metaTags.push({property: 'og:image:width', content: 600});
+    metaTags.push({property: 'og:image:height', content: 315});
+    metaTags.push({property: 'og:image:type', content: ogThumbnailContentType});
+    metaTags.push({property: 'twitter:image', content: ogThumbnail});
+  } else {
+    // card type tags
+    metaTags.push({property: 'og:type', content: 'article'});
+    metaTags.push({property: 'twitter:card', content: 'summary_large_image'});
+    // image tags
+    metaTags.push({property: 'og:image', content: source});
+    metaTags.push({property: 'og:image', content: source});
+    metaTags.push({property: 'og:image:width', content: 600});
+    metaTags.push({property: 'og:image:height', content: 315});
+    metaTags.push({property: 'og:image:type', content: contentType});
+    metaTags.push({property: 'twitter:image', content: source});
+  }
+  return metaTags;
+};
+
+module.exports = createAssetMetaTags;
diff --git a/client/src/utils/createBasicMetaTags.js b/client/src/utils/createBasicMetaTags.js
new file mode 100644
index 00000000..1eac8331
--- /dev/null
+++ b/client/src/utils/createBasicMetaTags.js
@@ -0,0 +1,29 @@
+const determineContentTypeFromExtension = require('./determineContentTypeFromExtension.js');
+
+const createBasicMetaTags = ({siteHost, siteDescription, siteTitle, siteTwitter, defaultThumbnail}) => {
+  return [
+    // page details
+    {property: 'og:title', content: siteTitle},
+    {property: 'twitter:title', content: siteTitle},
+    {property: 'og:description', content: siteDescription},
+    {property: 'twitter:description', content: siteDescription},
+    // url
+    {property: 'og:url', content: siteHost},
+    // site id
+    {property: 'og:site_name', content: siteTitle},
+    {property: 'twitter:site', content: siteTwitter},
+    {property: 'fb:app_id', content: '1371961932852223'},
+    // card type
+    {property: 'og:type', content: 'article'},
+    {property: 'twitter:card', content: 'summary_large_image'},
+    // image
+    {property: 'og:image', content: defaultThumbnail},
+    {property: 'og:image:width', content: 600},
+    {property: 'og:image:height', content: 315},
+    {property: 'og:image:type', content: determineContentTypeFromExtension(defaultThumbnail)},
+    {property: 'twitter:image', content: defaultThumbnail},
+    {property: 'twitter:image:alt', content: 'Spee.ch Logo'},
+  ];
+};
+
+module.exports = createBasicMetaTags;
diff --git a/client/src/utils/createChannelMetaTags.js b/client/src/utils/createChannelMetaTags.js
new file mode 100644
index 00000000..ffb82a3c
--- /dev/null
+++ b/client/src/utils/createChannelMetaTags.js
@@ -0,0 +1,30 @@
+const determineContentTypeFromExtension = require('determineContentTypeFromExtension.js');
+
+const createChannelMetaTags = ({siteHost, siteTitle, siteTwitter, channel, defaultThumbnail}) => {
+  const { name, longId } = channel;
+  return [
+    // page detail tags
+    {property: 'og:title', content: `${name} on ${siteTitle}`},
+    {property: 'twitter:title', content: `${name} on ${siteTitle}`},
+    {property: 'og:description', content: `${name}, a channel on ${siteTitle}`},
+    {property: 'twitter:description', content: `${name}, a channel on ${siteTitle}`},
+    // url
+    {property: 'og:url', content: `${siteHost}/${name}:${longId}`},
+    // site info
+    {property: 'og:site_name', content: siteTitle},
+    {property: 'twitter:site', content: siteTwitter},
+    {property: 'fb:app_id', content: '1371961932852223'},
+    // card type tags
+    {property: 'og:type', content: 'article'},
+    {property: 'twitter:card', content: 'summary_large_image'},
+    // image tags
+    {property: 'og:image', content: defaultThumbnail},
+    {property: 'og:image:width', content: 600},
+    {property: 'og:image:height', content: 315},
+    {property: 'og:image:type', content: determineContentTypeFromExtension(defaultThumbnail)},
+    {property: 'twitter:image', content: defaultThumbnail},
+    {property: 'twitter:image:alt', content: 'Spee.ch Logo'},
+  ];
+};
+
+module.exports = createChannelMetaTags;
diff --git a/client/src/utils/determineContentTypeFromExtension.js b/client/src/utils/determineContentTypeFromExtension.js
new file mode 100644
index 00000000..de2ed530
--- /dev/null
+++ b/client/src/utils/determineContentTypeFromExtension.js
@@ -0,0 +1,21 @@
+const determineContentTypeFromExtension = (thumbnail) => {
+  if (thumbnail) {
+    const fileExt = thumbnail.substring(thumbnail.lastIndexOf('.'));
+    switch (fileExt) {
+      case 'jpeg':
+      case 'jpg':
+        return 'image/jpg';
+      case 'png':
+        return 'image/png';
+      case 'gif':
+        return 'image/gif';
+      case 'mp4':
+        return 'video/mp4';
+      default:
+        return '';
+    }
+  }
+  return '';
+};
+
+module.exports = determineContentTypeFromExtension;
diff --git a/client/src/utils/metaTags.js b/client/src/utils/metaTags.js
index ba04e497..9dd8167d 100644
--- a/client/src/utils/metaTags.js
+++ b/client/src/utils/metaTags.js
@@ -1,143 +1,6 @@
-const VIDEO = 'VIDEO';
-const IMAGE = 'IMAGE';
-const GIF = 'GIF';
-
-const determineContentTypeFromExtension = (thumbnail) => {
-  if (thumbnail) {
-    const fileExt = thumbnail.substring(thumbnail.lastIndexOf('.'));
-    switch (fileExt) {
-      case 'jpeg':
-      case 'jpg':
-        return 'image/jpg';
-      case 'png':
-        return 'image/png';
-      case 'gif':
-        return 'image/gif';
-      case 'mp4':
-        return 'video/mp4';
-      default:
-        return '';
-    }
-  }
-  return '';
-};
-
-const determineMediaType = (contentType) => {
-  switch (contentType) {
-    case 'image/jpg':
-    case 'image/jpeg':
-    case 'image/png':
-      return IMAGE;
-    case 'image/gif':
-      return GIF;
-    case 'video/mp4':
-    case 'video/webm':
-      return VIDEO;
-    default:
-      return '';
-  }
-};
-
-const createBasicMetaTags = ({siteHost, siteDescription, siteTitle, siteTwitter, defaultThumbnail}) => {
-  return [
-    // page details
-    {property: 'og:title', content: siteTitle},
-    {property: 'twitter:title', content: siteTitle},
-    {property: 'og:url', content: siteHost},
-    {property: 'og:site_name', content: siteTitle},
-    {property: 'og:description', content: siteDescription},
-    {property: 'twitter:description', content: siteDescription},
-    {property: 'twitter:site', content: siteTwitter},
-    // card type
-    {property: 'og:type', content: 'article'},
-    {property: 'twitter:card', content: 'summary_large_image'},
-    // image
-    {property: 'og:image', content: defaultThumbnail},
-    {property: 'og:image:width', content: 600},
-    {property: 'og:image:height', content: 315},
-    {property: 'og:image:type', content: determineContentTypeFromExtension(defaultThumbnail)},
-    {property: 'twitter:image', content: defaultThumbnail},
-    {property: 'twitter:image:alt', content: 'Spee.ch Logo'},
-  ];
-};
-
-const createChannelMetaTags = ({siteHost, siteTitle, siteTwitter, channel, defaultThumbnail}) => {
-  const { name, longId } = channel;
-  return [
-    // page detail tags
-    {property: 'og:title', content: `${name} on ${siteTitle}`},
-    {property: 'twitter:title', content: `${name} on ${siteTitle}`},
-    {property: 'og:url', content: `${siteHost}/${name}:${longId}`},
-    {property: 'og:site_name', content: siteTitle},
-    {property: 'og:description', content: `${name}, a channel on ${siteTitle}`},
-    {property: 'twitter:site', content: siteTwitter},
-    // card type tags
-    {property: 'og:type', content: 'article'},
-    {property: 'twitter:card', content: 'summary_large_image'},
-    // image tags
-    {property: 'og:image', content: defaultThumbnail},
-    {property: 'og:image:width', content: 600},
-    {property: 'og:image:height', content: 315},
-    {property: 'og:image:type', content: determineContentTypeFromExtension(defaultThumbnail)},
-    {property: 'twitter:image', content: defaultThumbnail},
-    {property: 'twitter:image:alt', content: 'Spee.ch Logo'},
-  ];
-};
-
-const createAssetMetaTags = ({siteHost, siteTitle, siteTwitter, asset, defaultDescription, defaultThumbnail}) => {
-  const { claimData } = asset;
-  const { contentType } = claimData;
-  const videoEmbedUrl = `${siteHost}/video-embed/${claimData.name}/${claimData.claimId}`;
-  const showUrl = `${siteHost}/${claimData.claimId}/${claimData.name}`;
-  const source = `${siteHost}/${claimData.claimId}/${claimData.name}.${claimData.fileExt}`;
-  const ogTitle = claimData.title || claimData.name;
-  const ogDescription = claimData.description || defaultDescription;
-  const ogThumbnailContentType = determineContentTypeFromExtension(claimData.thumbnail);
-  const ogThumbnail = claimData.thumbnail || defaultThumbnail;
-  // page details
-  const metaTags = [
-    {property: 'og:title', content: ogTitle},
-    {property: 'twitter:title', content: ogTitle},
-    {property: 'og:url', content: showUrl},
-    {property: 'og:site_name', content: siteTitle},
-    {property: 'twitter:site', content: siteTwitter},
-    {property: 'og:description', content: ogDescription},
-    {property: 'twitter:description', content: ogDescription},
-  ];
-  if (determineMediaType(contentType) === VIDEO) {
-    // card type tags
-    metaTags.push({property: 'og:type', content: 'video.other'});
-    metaTags.push({property: 'twitter:card', content: 'player'});
-    metaTags.push({property: 'twitter:player', content: videoEmbedUrl});
-    metaTags.push({property: 'twitter:player:width', content: 600});
-    metaTags.push({property: 'twitter:text:player_width', content: 600});
-    metaTags.push({property: 'twitter:player:height', content: 350});
-    metaTags.push({property: 'twitter:player:stream', content: source});
-    metaTags.push({property: 'twitter:player:stream:content_type', content: contentType});
-    // video tags
-    metaTags.push({property: 'og:video', content: source});
-    metaTags.push({property: 'og:video:secure_url', content: source});
-    metaTags.push({property: 'og:video:type', content: contentType});
-    // image tags
-    metaTags.push({property: 'og:image', content: ogThumbnail});
-    metaTags.push({property: 'og:image:width', content: 600});
-    metaTags.push({property: 'og:image:height', content: 315});
-    metaTags.push({property: 'og:image:type', content: ogThumbnailContentType});
-    metaTags.push({property: 'twitter:image', content: ogThumbnail});
-  } else {
-    // card type tags
-    metaTags.push({property: 'og:type', content: 'article'});
-    metaTags.push({property: 'twitter:card', content: 'summary_large_image'});
-    // image tags
-    metaTags.push({property: 'og:image', content: source});
-    metaTags.push({property: 'og:image', content: source});
-    metaTags.push({property: 'og:image:width', content: 600});
-    metaTags.push({property: 'og:image:height', content: 315});
-    metaTags.push({property: 'og:image:type', content: contentType});
-    metaTags.push({property: 'twitter:image', content: source});
-  }
-  return metaTags;
-};
+const createAssetMetaTags = require('createAssetMetaTags.js');
+const createChannelMetaTags = require('createChannelMetaTags.js');
+const createBasicMetaTags = require('createBasicMetaTags.js');
 
 export const createMetaTags = ({ siteDescription, siteHost, siteTitle, siteTwitter, asset, channel, defaultDescription, defaultThumbnail }) => {
   if (asset) {