4 files changed, 371 insertions, 79 deletions

diff --git a/server/controllers/client.ts b/server/controllers/client.ts
index 88f51907b..8c7f881a9 100644
--- a/server/controllers/client.ts
+++ b/server/controllers/client.ts
@@ -17,6 +17,7 @@ const testEmbedPath = join(distPath, 'standalone', 'videos', 'test-embed.html')
 
 // Special route that add OpenGraph and oEmbed tags
 // Do not use a template engine for a so little thing
+clientsRouter.use('/videos/watch/playlist/:id', asyncMiddleware(generateWatchPlaylistHtmlPage))
 clientsRouter.use('/videos/watch/:id', asyncMiddleware(generateWatchHtmlPage))
 clientsRouter.use('/accounts/:nameWithHost', asyncMiddleware(generateAccountHtmlPage))
 clientsRouter.use('/video-channels/:nameWithHost', asyncMiddleware(generateVideoChannelHtmlPage))
@@ -134,6 +135,12 @@ async function generateWatchHtmlPage (req: express.Request, res: express.Respons
   return sendHTML(html, res)
 }
 
+async function generateWatchPlaylistHtmlPage (req: express.Request, res: express.Response) {
+  const html = await ClientHtml.getWatchPlaylistHTMLPage(req.params.id + '', req, res)
+
+  return sendHTML(html, res)
+}
+
 async function generateAccountHtmlPage (req: express.Request, res: express.Response) {
   const html = await ClientHtml.getAccountHTMLPage(req.params.nameWithHost, req, res)
 
diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index ca76825cd..ffe53d0d5 100644
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -1,11 +1,19 @@
 import * as express from 'express'
 import { buildFileLocale, getDefaultLocale, is18nLocale, POSSIBLE_LOCALES } from '../../shared/models/i18n/i18n'
-import { CUSTOM_HTML_TAG_COMMENTS, EMBED_SIZE, PLUGIN_GLOBAL_CSS_PATH, WEBSERVER, FILES_CONTENT_HASH } from '../initializers/constants'
+import {
+  AVATARS_SIZE,
+  CUSTOM_HTML_TAG_COMMENTS,
+  EMBED_SIZE,
+  PLUGIN_GLOBAL_CSS_PATH,
+  WEBSERVER,
+  FILES_CONTENT_HASH
+} from '../initializers/constants'
 import { join } from 'path'
 import { escapeHTML, sha256 } from '../helpers/core-utils'
 import { VideoModel } from '../models/video/video'
+import { VideoPlaylistModel } from '../models/video/video-playlist'
 import validator from 'validator'
-import { VideoPrivacy } from '../../shared/models/videos'
+import { VideoPrivacy, VideoPlaylistPrivacy } from '../../shared/models/videos'
 import { readFile } from 'fs-extra'
 import { getActivityStreamDuration } from '../models/video/video-format-utils'
 import { AccountModel } from '../models/account/account'
@@ -13,7 +21,7 @@ import { VideoChannelModel } from '../models/video/video-channel'
 import * as Bluebird from 'bluebird'
 import { CONFIG } from '../initializers/config'
 import { logger } from '../helpers/logger'
-import { MAccountActor, MChannelActor, MVideo } from '../types/models'
+import { MAccountActor, MChannelActor } from '../types/models'
 
 export class ClientHtml {
 
@@ -56,7 +64,69 @@ export class ClientHtml {
 
     let customHtml = ClientHtml.addTitleTag(html, escapeHTML(video.name))
     customHtml = ClientHtml.addDescriptionTag(customHtml, escapeHTML(video.description))
-    customHtml = ClientHtml.addVideoOpenGraphAndOEmbedTags(customHtml, video)
+
+    const url = WEBSERVER.URL + video.getWatchStaticPath()
+    const title = escapeHTML(video.name)
+    const description = escapeHTML(video.description)
+
+    const image = {
+      url: WEBSERVER.URL + video.getPreviewStaticPath()
+    }
+
+    const embed = {
+      url: WEBSERVER.URL + video.getEmbedStaticPath(),
+      createdAt: video.createdAt.toISOString(),
+      duration: getActivityStreamDuration(video.duration),
+      views: video.views
+    }
+
+    const ogType = 'video'
+    const twitterCard = CONFIG.SERVICES.TWITTER.WHITELISTED ? 'player' : 'summary_large_image'
+    const schemaType = 'VideoObject'
+
+    customHtml = ClientHtml.addTags(customHtml, { url, title, description, image, embed, ogType, twitterCard, schemaType })
+
+    return customHtml
+  }
+
+  static async getWatchPlaylistHTMLPage (videoPlaylistId: string, req: express.Request, res: express.Response) {
+    // Let Angular application handle errors
+    if (!validator.isInt(videoPlaylistId) && !validator.isUUID(videoPlaylistId, 4)) {
+      res.status(404)
+      return ClientHtml.getIndexHTML(req, res)
+    }
+
+    const [ html, videoPlaylist ] = await Promise.all([
+      ClientHtml.getIndexHTML(req, res),
+      VideoPlaylistModel.loadWithAccountAndChannel(videoPlaylistId, null)
+    ])
+
+    // Let Angular application handle errors
+    if (!videoPlaylist || videoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) {
+      res.status(404)
+      return html
+    }
+
+    let customHtml = ClientHtml.addTitleTag(html, escapeHTML(videoPlaylist.name))
+    customHtml = ClientHtml.addDescriptionTag(customHtml, escapeHTML(videoPlaylist.description))
+
+    const url = videoPlaylist.getWatchUrl()
+    const title = escapeHTML(videoPlaylist.name)
+    const description = escapeHTML(videoPlaylist.description)
+
+    const image = {
+      url: videoPlaylist.getThumbnailUrl()
+    }
+
+    const list = {
+      numberOfItems: videoPlaylist.get('videosLength')
+    }
+
+    const ogType = 'video'
+    const twitterCard = 'summary'
+    const schemaType = 'ItemList'
+
+    customHtml = ClientHtml.addTags(customHtml, { url, title, description, image, list, ogType, twitterCard, schemaType })
 
     return customHtml
   }
@@ -87,7 +157,22 @@ export class ClientHtml {
 
     let customHtml = ClientHtml.addTitleTag(html, escapeHTML(entity.getDisplayName()))
     customHtml = ClientHtml.addDescriptionTag(customHtml, escapeHTML(entity.description))
-    customHtml = ClientHtml.addAccountOrChannelMetaTags(customHtml, entity)
+
+    const url = entity.Actor.url
+    const title = escapeHTML(entity.getDisplayName())
+    const description = escapeHTML(entity.description)
+
+    const image = {
+      url: entity.Actor.getAvatarUrl(),
+      width: AVATARS_SIZE.width,
+      height: AVATARS_SIZE.height
+    }
+
+    const ogType = 'website'
+    const twitterCard = 'summary'
+    const schemaType = 'ProfilePage'
+
+    customHtml = ClientHtml.addTags(customHtml, { url, title, description, image, ogType, twitterCard, schemaType })
 
     return customHtml
   }
@@ -183,60 +268,100 @@ export class ClientHtml {
     return htmlStringPage.replace('</head>', linkTag + '</head>')
   }
 
-  private static addVideoOpenGraphAndOEmbedTags (htmlStringPage: string, video: MVideo) {
-    const previewUrl = WEBSERVER.URL + video.getPreviewStaticPath()
-    const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
+  private static generateOpenGraphMetaTags (tags) {
+    const metaTags = {
+      'og:type': tags.ogType,
+      'og:title': tags.title,
+      'og:image': tags.image.url
+    }
+
+    if (tags.image.width && tags.image.height) {
+      metaTags['og:image:width'] = tags.image.width
+      metaTags['og:image:height'] = tags.image.height
+    }
 
-    const videoNameEscaped = escapeHTML(video.name)
-    const videoDescriptionEscaped = escapeHTML(video.description)
-    const embedUrl = WEBSERVER.URL + video.getEmbedStaticPath()
+    metaTags['og:url'] = tags.url
+    metaTags['og:description'] = tags.description
 
-    const openGraphMetaTags = {
-      'og:type': 'video',
-      'og:title': videoNameEscaped,
-      'og:image': previewUrl,
-      'og:url': videoUrl,
-      'og:description': videoDescriptionEscaped,
+    if (tags.embed) {
+      metaTags['og:video:url'] = tags.embed.url
+      metaTags['og:video:secure_url'] = tags.embed.url
+      metaTags['og:video:type'] = 'text/html'
+      metaTags['og:video:width'] = EMBED_SIZE.width
+      metaTags['og:video:height'] = EMBED_SIZE.height
+    }
 
-      'og:video:url': embedUrl,
-      'og:video:secure_url': embedUrl,
-      'og:video:type': 'text/html',
-      'og:video:width': EMBED_SIZE.width,
-      'og:video:height': EMBED_SIZE.height,
+    return metaTags
+  }
 
-      'name': videoNameEscaped,
-      'description': videoDescriptionEscaped,
-      'image': previewUrl,
+  private static generateStandardMetaTags (tags) {
+    return {
+      name: tags.title,
+      description: tags.description,
+      image: tags.image.url
+    }
+  }
 
-      'twitter:card': CONFIG.SERVICES.TWITTER.WHITELISTED ? 'player' : 'summary_large_image',
+  private static generateTwitterCardMetaTags (tags) {
+    const metaTags = {
+      'twitter:card': tags.twitterCard,
       'twitter:site': CONFIG.SERVICES.TWITTER.USERNAME,
-      'twitter:title': videoNameEscaped,
-      'twitter:description': videoDescriptionEscaped,
-      'twitter:image': previewUrl,
-      'twitter:player': embedUrl,
-      'twitter:player:width': EMBED_SIZE.width,
-      'twitter:player:height': EMBED_SIZE.height
+      'twitter:title': tags.title,
+      'twitter:description': tags.description,
+      'twitter:image': tags.image.url
     }
 
-    const oembedLinkTags = [
-      {
-        type: 'application/json+oembed',
-        href: WEBSERVER.URL + '/services/oembed?url=' + encodeURIComponent(videoUrl),
-        title: videoNameEscaped
-      }
-    ]
+    if (tags.image.width && tags.image.height) {
+      metaTags['twitter:image:width'] = tags.image.width
+      metaTags['twitter:image:height'] = tags.image.height
+    }
+
+    return metaTags
+  }
 
-    const schemaTags = {
+  private static generateSchemaTags (tags) {
+    const schema = {
       '@context': 'http://schema.org',
-      '@type': 'VideoObject',
-      'name': videoNameEscaped,
-      'description': videoDescriptionEscaped,
-      'thumbnailUrl': previewUrl,
-      'uploadDate': video.createdAt.toISOString(),
-      'duration': getActivityStreamDuration(video.duration),
-      'contentUrl': videoUrl,
-      'embedUrl': embedUrl,
-      'interactionCount': video.views
+      '@type': tags.schemaType,
+      'name': tags.title,
+      'description': tags.description,
+      'image': tags.image.url,
+      'url': tags.url
+    }
+
+    if (tags.list) {
+      schema['numberOfItems'] = tags.list.numberOfItems
+      schema['thumbnailUrl'] = tags.image.url
+    }
+
+    if (tags.embed) {
+      schema['embedUrl'] = tags.embed.url
+      schema['uploadDate'] = tags.embed.createdAt
+      schema['duration'] = tags.embed.duration
+      schema['iterationCount'] = tags.embed.views
+      schema['thumbnailUrl'] = tags.image.url
+      schema['contentUrl'] = tags.url
+    }
+
+    return schema
+  }
+
+  private static addTags (htmlStringPage: string, tagsValues: any) {
+    const openGraphMetaTags = this.generateOpenGraphMetaTags(tagsValues)
+    const standardMetaTags = this.generateStandardMetaTags(tagsValues)
+    const twitterCardMetaTags = this.generateTwitterCardMetaTags(tagsValues)
+    const schemaTags = this.generateSchemaTags(tagsValues)
+
+    const { url, title, embed } = tagsValues
+
+    const oembedLinkTags = []
+
+    if (embed) {
+      oembedLinkTags.push({
+        type: 'application/json+oembed',
+        href: WEBSERVER.URL + '/services/oembed?url=' + encodeURIComponent(url),
+        title
+      })
     }
 
     let tagsString = ''
@@ -248,28 +373,33 @@ export class ClientHtml {
       tagsString += `<meta property="${tagName}" content="${tagValue}" />`
     })
 
+    // Standard
+    Object.keys(standardMetaTags).forEach(tagName => {
+      const tagValue = standardMetaTags[tagName]
+
+      tagsString += `<meta property="${tagName}" content="${tagValue}" />`
+    })
+
+    // Twitter card
+    Object.keys(twitterCardMetaTags).forEach(tagName => {
+      const tagValue = twitterCardMetaTags[tagName]
+
+      tagsString += `<meta property="${tagName}" content="${tagValue}" />`
+    })
+
     // OEmbed
     for (const oembedLinkTag of oembedLinkTags) {
       tagsString += `<link rel="alternate" type="${oembedLinkTag.type}" href="${oembedLinkTag.href}" title="${oembedLinkTag.title}" />`
     }
 
     // Schema.org
-    tagsString += `<script type="application/ld+json">${JSON.stringify(schemaTags)}</script>`
-
-    // SEO, use origin video url so Google does not index remote videos
-    tagsString += `<link rel="canonical" href="${video.url}" />`
-
-    return this.addOpenGraphAndOEmbedTags(htmlStringPage, tagsString)
-  }
-
-  private static addAccountOrChannelMetaTags (htmlStringPage: string, entity: MAccountActor | MChannelActor) {
-    // SEO, use origin account or channel URL
-    const metaTags = `<link rel="canonical" href="${entity.Actor.url}" />`
+    if (schemaTags) {
+      tagsString += `<script type="application/ld+json">${JSON.stringify(schemaTags)}</script>`
+    }
 
-    return this.addOpenGraphAndOEmbedTags(htmlStringPage, metaTags)
-  }
+    // SEO, use origin URL
+    tagsString += `<link rel="canonical" href="${url}" />`
 
-  private static addOpenGraphAndOEmbedTags (htmlStringPage: string, metaTags: string) {
-    return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.META_TAGS, metaTags)
+    return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.META_TAGS, tagsString)
   }
 }
diff --git a/server/models/video/video-playlist.ts b/server/models/video/video-playlist.ts
index 51fe04fc4..b38cf9c6a 100644
--- a/server/models/video/video-playlist.ts
+++ b/server/models/video/video-playlist.ts
@@ -490,6 +490,10 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
     return join(STATIC_PATHS.THUMBNAILS, this.Thumbnail.filename)
   }
 
+  getWatchUrl () {
+    return WEBSERVER.URL + '/videos/watch/playlist/' + this.uuid
+  }
+
   setAsRefreshed () {
     this.changed('updatedAt', true)
 
diff --git a/server/tests/client.ts b/server/tests/client.ts
index 670bc6701..648d46414 100644
--- a/server/tests/client.ts
+++ b/server/tests/client.ts
@@ -13,8 +13,14 @@ import {
   serverLogin,
   updateCustomConfig,
   updateCustomSubConfig,
-  uploadVideo
+  uploadVideo,
+  createVideoPlaylist,
+  addVideoInPlaylist,
+  getAccount,
+  addVideoChannel
 } from '../../shared/extra-utils'
+import { VideoPlaylistPrivacy } from '@shared/models'
+import { MVideoPlaylist, MAccount, MChannel } from '@server/types/models'
 
 const expect = chai.expect
 
@@ -26,6 +32,11 @@ function checkIndexTags (html: string, title: string, description: string, css:
 
 describe('Test a client controllers', function () {
   let server: ServerInfo
+  let videoPlaylist: MVideoPlaylist
+  let account: MAccount
+  let videoChannel: MChannel
+  const name = 'my super name for server 1'
+  const description = 'my super description for server 1'
 
   before(async function () {
     this.timeout(120000)
@@ -33,18 +44,56 @@ describe('Test a client controllers', function () {
     server = await flushAndRunServer(1)
     server.accessToken = await serverLogin(server)
 
-    const videoAttributes = {
-      name: 'my super name for server 1',
-      description: 'my super description for server 1'
-    }
+    // Video
+
+    const videoAttributes = { name, description }
+
     await uploadVideo(server.url, server.accessToken, videoAttributes)
 
-    const res = await getVideosList(server.url)
-    const videos = res.body.data
+    const resVideosRequest = await getVideosList(server.url)
+
+    const videos = resVideosRequest.body.data
 
     expect(videos.length).to.equal(1)
 
     server.video = videos[0]
+
+    // Playlist
+
+    const playlistAttrs = {
+      displayName: name,
+      description,
+      privacy: VideoPlaylistPrivacy.PUBLIC
+    }
+
+    const resVideoPlaylistRequest = await createVideoPlaylist({ url: server.url, token: server.accessToken, playlistAttrs })
+
+    videoPlaylist = resVideoPlaylistRequest.body.videoPlaylist
+
+    await addVideoInPlaylist({
+      url: server.url,
+      token: server.accessToken,
+      playlistId: videoPlaylist.id,
+      elementAttrs: { videoId: server.video.id }
+    })
+
+    // Account
+
+    const resAccountRequest = await getAccount(server.url, `${server.user.username}@${server.host}:${server.port}`)
+
+    account = resAccountRequest.body.account
+
+    // Channel
+
+    const videoChannelAttributesArg = {
+      name: `${server.user.username}_channel`,
+      displayName: name,
+      description
+    }
+
+    const resChannelRequest = await addVideoChannel(server.url, server.accessToken, videoChannelAttributesArg)
+
+    videoChannel = resChannelRequest.body.videoChannel
   })
 
   it('Should have valid Open Graph tags on the watch page with video id', async function () {
@@ -53,8 +102,10 @@ describe('Test a client controllers', function () {
       .set('Accept', 'text/html')
       .expect(200)
 
-    expect(res.text).to.contain('<meta property="og:title" content="my super name for server 1" />')
-    expect(res.text).to.contain('<meta property="og:description" content="my super description for server 1" />')
+    expect(res.text).to.contain(`<meta property="og:title" content="${name}" />`)
+    expect(res.text).to.contain(`<meta property="og:description" content="${description}" />`)
+    expect(res.text).to.contain('<meta property="og:type" content="video" />')
+    expect(res.text).to.contain(`<meta property="og:url" content="${server.url}/videos/watch/${server.video.uuid}" />`)
   })
 
   it('Should have valid Open Graph tags on the watch page with video uuid', async function () {
@@ -63,8 +114,46 @@ describe('Test a client controllers', function () {
       .set('Accept', 'text/html')
       .expect(200)
 
-    expect(res.text).to.contain('<meta property="og:title" content="my super name for server 1" />')
-    expect(res.text).to.contain('<meta property="og:description" content="my super description for server 1" />')
+    expect(res.text).to.contain(`<meta property="og:title" content="${name}" />`)
+    expect(res.text).to.contain(`<meta property="og:description" content="${description}" />`)
+    expect(res.text).to.contain('<meta property="og:type" content="video" />')
+    expect(res.text).to.contain(`<meta property="og:url" content="${server.url}/videos/watch/${server.video.uuid}" />`)
+  })
+
+  it('Should have valid Open Graph tags on the watch playlist page', async function () {
+    const res = await request(server.url)
+      .get('/videos/watch/playlist/' + videoPlaylist.uuid)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain(`<meta property="og:title" content="${videoPlaylist.name}" />`)
+    expect(res.text).to.contain(`<meta property="og:description" content="${videoPlaylist.description}" />`)
+    expect(res.text).to.contain('<meta property="og:type" content="video" />')
+    expect(res.text).to.contain(`<meta property="og:url" content="${server.url}/videos/watch/playlist/${videoPlaylist.uuid}" />`)
+  })
+
+  it('Should have valid Open Graph tags on the account page', async function () {
+    const res = await request(server.url)
+      .get('/accounts/' + server.user.username)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain(`<meta property="og:title" content="${account.getDisplayName()}" />`)
+    expect(res.text).to.contain(`<meta property="og:description" content="${account.description}" />`)
+    expect(res.text).to.contain('<meta property="og:type" content="website" />')
+    expect(res.text).to.contain(`<meta property="og:url" content="${server.url}/accounts/${server.user.username}" />`)
+  })
+
+  it('Should have valid Open Graph tags on the channel page', async function () {
+    const res = await request(server.url)
+      .get('/video-channels/' + videoChannel.name)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain(`<meta property="og:title" content="${videoChannel.getDisplayName()}" />`)
+    expect(res.text).to.contain(`<meta property="og:description" content="${videoChannel.description}" />`)
+    expect(res.text).to.contain('<meta property="og:type" content="website" />')
+    expect(res.text).to.contain(`<meta property="og:url" content="${server.url}/video-channels/${videoChannel.name}" />`)
   })
 
   it('Should have valid oEmbed discovery tags', async function () {
@@ -81,7 +170,7 @@ describe('Test a client controllers', function () {
     expect(res.text).to.contain(expectedLink)
   })
 
-  it('Should have valid twitter card', async function () {
+  it('Should have valid twitter card on the whatch video page', async function () {
     const res = await request(server.url)
       .get('/videos/watch/' + server.video.uuid)
       .set('Accept', 'text/html')
@@ -89,6 +178,44 @@ describe('Test a client controllers', function () {
 
     expect(res.text).to.contain('<meta property="twitter:card" content="summary_large_image" />')
     expect(res.text).to.contain('<meta property="twitter:site" content="@Chocobozzz" />')
+    expect(res.text).to.contain(`<meta property="twitter:title" content="${name}" />`)
+    expect(res.text).to.contain(`<meta property="twitter:description" content="${description}" />`)
+  })
+
+  it('Should have valid twitter card on the watch playlist page', async function () {
+    const res = await request(server.url)
+      .get('/videos/watch/playlist/' + videoPlaylist.uuid)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain('<meta property="twitter:card" content="summary" />')
+    expect(res.text).to.contain('<meta property="twitter:site" content="@Chocobozzz" />')
+    expect(res.text).to.contain(`<meta property="twitter:title" content="${videoPlaylist.name}" />`)
+    expect(res.text).to.contain(`<meta property="twitter:description" content="${videoPlaylist.description}" />`)
+  })
+
+  it('Should have valid twitter card on the account page', async function () {
+    const res = await request(server.url)
+      .get('/accounts/' + account.name)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain('<meta property="twitter:card" content="summary" />')
+    expect(res.text).to.contain('<meta property="twitter:site" content="@Chocobozzz" />')
+    expect(res.text).to.contain(`<meta property="twitter:title" content="${account.name}" />`)
+    expect(res.text).to.contain(`<meta property="twitter:description" content="${account.description}" />`)
+  })
+
+  it('Should have valid twitter card on the channel page', async function () {
+    const res = await request(server.url)
+      .get('/video-channels/' + videoChannel.name)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(res.text).to.contain('<meta property="twitter:card" content="summary" />')
+    expect(res.text).to.contain('<meta property="twitter:site" content="@Chocobozzz" />')
+    expect(res.text).to.contain(`<meta property="twitter:title" content="${videoChannel.name}" />`)
+    expect(res.text).to.contain(`<meta property="twitter:description" content="${videoChannel.description}" />`)
   })
 
   it('Should have valid twitter card if Twitter is whitelisted', async function () {
@@ -100,13 +227,37 @@ describe('Test a client controllers', function () {
     }
     await updateCustomConfig(server.url, server.accessToken, config)
 
-    const res = await request(server.url)
+    const resVideoRequest = await request(server.url)
       .get('/videos/watch/' + server.video.uuid)
       .set('Accept', 'text/html')
       .expect(200)
 
-    expect(res.text).to.contain('<meta property="twitter:card" content="player" />')
-    expect(res.text).to.contain('<meta property="twitter:site" content="@Kuja" />')
+    expect(resVideoRequest.text).to.contain('<meta property="twitter:card" content="player" />')
+    expect(resVideoRequest.text).to.contain('<meta property="twitter:site" content="@Kuja" />')
+
+    const resVideoPlaylistRequest = await request(server.url)
+      .get('/videos/watch/playlist/' + videoPlaylist.uuid)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(resVideoPlaylistRequest.text).to.contain('<meta property="twitter:card" content="player" />')
+    expect(resVideoPlaylistRequest.text).to.contain('<meta property="twitter:site" content="@Kuja" />')
+
+    const resAccountRequest = await request(server.url)
+      .get('/accounts/' + account.name)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(resAccountRequest.text).to.contain('<meta property="twitter:card" content="player" />')
+    expect(resAccountRequest.text).to.contain('<meta property="twitter:site" content="@Kuja" />')
+
+    const resChannelRequest = await request(server.url)
+      .get('/video-channels/' + videoChannel.name)
+      .set('Accept', 'text/html')
+      .expect(200)
+
+    expect(resChannelRequest.text).to.contain('<meta property="twitter:card" content="player" />')
+    expect(resChannelRequest.text).to.contain('<meta property="twitter:site" content="@Kuja" />')
   })
 
   it('Should have valid index html tags (title, description...)', async function () {