diff --git a/src/modules/utility/avatar.js b/src/modules/utility/avatar.js
index 9e94847..7c3e2b8 100644
--- a/src/modules/utility/avatar.js
+++ b/src/modules/utility/avatar.js
@@ -10,16 +10,28 @@ avatar.category = "utility";
 avatar.helpText = "Get avatar of a user";
 avatar.usage = "<user>";
 avatar.callback = async function (msg, line, [user], {server, guild}) {
+  let member = msg.member ?? msg.author;
+
   if (server || guild) {
     if (!msg.guildID) {
       return "`--server/--guild` can only be used within guilds.";
     } else {
       const guild = msg.channel.guild || hf.bot.guilds.get(msg.guildID);
       const url = CDNEndpoints.GUILD_ICON(guild.id, guild.icon);
+
+      const res = await fetch(url, {method: "HEAD"});
+      const mod = res.headers.get("last-modified");
+      let description;
+      if (mod) {
+        const modDate = Math.floor(new Date(mod).getTime() / 10000);
+        description = `Updated <t:${modDate}:R>`;
+      }
+
       return {
         embeds: [
           {
             title: "Server Icon",
+            description,
             url,
             image: {
               url,
@@ -33,66 +45,48 @@ avatar.callback = async function (msg, line, [user], {server, guild}) {
     if (lookup == "No results" || lookup == "Canceled" || lookup == "Request timed out") {
       return lookup;
     } else {
-      let member = lookup;
-      const guild = msg.channel.guild || hf.bot.guilds.get(msg.guildID);
-      if (guild) {
-        if (guild.members.has(lookup.id)) {
-          member = guild.members.get(lookup.id);
-        } else {
-          const fetched = await guild.fetchMembers({
-            userIDs: [lookup.id],
-          });
-          member = fetched[0];
-        }
-      }
-
-      const baseEmbed = {
-        title: `Avatar for \`${formatUsername(member)}\``,
-      };
-
-      const defaultAvatar = getDefaultAvatar(member.id, member.user?.discriminator ?? member.discriminator ?? 0);
-      const normalAvatar = member.user ? member.user.avatar ?? defaultAvatar : member.avatar ?? defaultAvatar;
-      const guildAvatar = guild ? member.avatar : null;
-
-      const normalUrl = CDNEndpoints.USER_AVATAR(member.id, normalAvatar);
-      const guildUrl = CDNEndpoints.GUILD_MEMBER_AVATAR(guild.id, member.id, guildAvatar);
-
-      baseEmbed.description =
-        `[Normal avatar](${normalUrl})` + (guild && guildAvatar ? `\n[Guild avatar](${guildUrl})` : "");
-      baseEmbed.url = normalUrl;
-
-      const guildEmbed = {...baseEmbed};
-      baseEmbed.image = {url: normalUrl};
-      guildEmbed.image = {url: guildUrl};
-
-      return {
-        embeds: [baseEmbed, guildAvatar && guildEmbed].filter((x) => x != null),
-      };
+      member = lookup;
     }
-  } else {
-    const guild = msg.channel.guild ?? hf.bot.guilds.get(msg.guildID);
-
-    const baseEmbed = {
-      title: `Avatar for \`${formatUsername(msg.author)}\``,
-    };
-
-    const normalAvatar = msg.author?.avatar ?? getDefaultAvatar(msg.author.id, msg.author.discriminator);
-    const guildAvatar = msg.member?.avatar;
-
-    const normalUrl = CDNEndpoints.USER_AVATAR(msg.author.id, normalAvatar);
-    const guildUrl = CDNEndpoints.GUILD_MEMBER_AVATAR(guild.id, msg.author.id, guildAvatar);
-
-    baseEmbed.description =
-      `[Normal avatar](${normalUrl})` + (guild && guildAvatar ? `\n[Guild avatar](${guildUrl})` : "");
-    baseEmbed.url = normalUrl;
-
-    const guildEmbed = {...baseEmbed};
-    baseEmbed.image = {url: normalUrl};
-    guildEmbed.image = {url: guildUrl};
-
-    return {
-      embeds: [baseEmbed, guildAvatar && guildEmbed].filter((x) => x != null),
-    };
   }
+
+  const baseEmbed = {
+    title: `Avatar for \`${formatUsername(member)}\``,
+  };
+
+  const defaultAvatar = getDefaultAvatar(member.id, member.user?.discriminator ?? member.discriminator ?? 0);
+  const normalAvatar = member.user ? member.user.avatar ?? defaultAvatar : member.avatar ?? defaultAvatar;
+  const guildAvatar = guild ? member.avatar : null;
+
+  const normalUrl = CDNEndpoints.USER_AVATAR(member.id, normalAvatar);
+  const guildUrl = CDNEndpoints.GUILD_MEMBER_AVATAR(guild.id, member.id, guildAvatar);
+
+  const res = await fetch(normalUrl, {method: "HEAD"});
+  const mod = res.headers.get("last-modified");
+  let modStr = "";
+  if (mod) {
+    const modDate = Math.floor(new Date(mod).getTime() / 10000);
+    modStr = ` \u2022 Updated <t:${modDate}:R>`;
+  }
+
+  const guildRes = await fetch(guildUrl, {method: "HEAD"});
+  const guildMod = guildRes.headers.get("last-modified");
+  let modStrGuild = "";
+  if (guildMod) {
+    const modDate = Math.floor(new Date(guildMod).getTime() / 10000);
+    modStrGuild = ` \u2022 Updated <t:${modDate}:R>`;
+  }
+
+  baseEmbed.description =
+    `[Normal avatar](${normalUrl})${modStr}` +
+    (guild && guildAvatar ? `\n[Guild avatar](${guildUrl})${modStrGuild}` : "");
+  baseEmbed.url = normalUrl;
+
+  const guildEmbed = {...baseEmbed};
+  baseEmbed.image = {url: normalUrl};
+  guildEmbed.image = {url: guildUrl};
+
+  return {
+    embeds: [baseEmbed, guildAvatar && guildEmbed].filter((x) => x != null),
+  };
 };
 hf.registerCommand(avatar);
diff --git a/src/modules/utility/banner.js b/src/modules/utility/banner.js
index 993fc63..29d983c 100644
--- a/src/modules/utility/banner.js
+++ b/src/modules/utility/banner.js
@@ -21,10 +21,20 @@ banner.callback = async function (msg, line, [user], {server, guild}) {
       if (!guild.banner) return "This guild does not have a banner.";
 
       const url = CDNEndpoints.BANNER(guild.id, guild.banner);
+
+      const res = await fetch(url, {method: "HEAD"});
+      const mod = res.headers.get("last-modified");
+      let description;
+      if (mod) {
+        const modDate = Math.floor(new Date(mod).getTime() / 10000);
+        description = `Updated <t:${modDate}:R>`;
+      }
+
       return {
         embeds: [
           {
             title: "Server Banner",
+            description,
             url,
             image: {
               url,
@@ -52,12 +62,29 @@ banner.callback = async function (msg, line, [user], {server, guild}) {
   if (!userObj.banner && !memberObj?.banner) return "This user does not have a banner.";
 
   const url = userObj.banner && CDNEndpoints.BANNER(userObj.id, userObj.banner);
-
   const guildUrl = memberObj?.banner && CDNEndpoints.GUILD_MEMBER_BANNER(msg.guildID, userObj.id, memberObj.banner);
+
+  const res = await fetch(url, {method: "HEAD"});
+  const mod = res.headers.get("last-modified");
+  let modStr;
+  if (mod) {
+    const modDate = Math.floor(new Date(mod).getTime() / 10000);
+    modStr = `Updated <t:${modDate}:R>`;
+  }
+
+  const guildRes = await fetch(guildUrl, {method: "HEAD"});
+  const guildMod = guildRes.headers.get("last-modified");
+  let modStrGuild;
+  if (guildMod) {
+    const modDate = Math.floor(new Date(guildMod).getTime() / 10000);
+    modStrGuild = `Updated <t:${modDate}:R>`;
+  }
+
   return {
     embeds: [
       url && {
         title: `Banner for \`${formatUsername(userObj)}\``,
+        description: modStr,
         url,
         image: {
           url,
@@ -65,6 +92,7 @@ banner.callback = async function (msg, line, [user], {server, guild}) {
       },
       guildUrl && {
         title: `Server banner for \`${formatUsername(userObj)}\``,
+        description: modStrGuild,
         url: guildUrl,
         image: {
           url: guildUrl,