diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index 34ce8e684e..e8a718f054 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -2057,9 +2057,10 @@ class Contact
 	 * @param integer $cid     contact id
 	 * @param string  $size    One of the Proxy::SIZE_* constants
 	 * @param string  $updated Contact update date
+	 * @param bool    $static  If "true" a parameter is added to convert the avatar to a static one
 	 * @return string avatar link
 	 */
-	public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''): string
+	public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = '', bool $static = false): string
 	{
 		// We have to fetch the "updated" variable when it wasn't provided
 		// The parameter can be provided to improve performance
@@ -2089,7 +2090,15 @@ class Contact
 				$url .= Proxy::PIXEL_LARGE . '/';
 				break;
 		}
-		return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
+		$query_params = [];
+		if ($updated) {
+			$query_params['ts'] = strtotime($updated);
+		}
+		if ($static) {
+			$query_params['static'] = true;
+		}
+		
+		return $url . ($guid ?: $cid) . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
 	}
 
 	/**
@@ -2114,9 +2123,10 @@ class Contact
 	 * @param integer $cid     contact id
 	 * @param string  $size    One of the Proxy::SIZE_* constants
 	 * @param string  $updated Contact update date
+	 * @param bool    $static  If "true" a parameter is added to convert the header to a static one
 	 * @return string header link
 	 */
-	public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''): string
+	public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = '', bool $static = false): string
 	{
 		// We have to fetch the "updated" variable when it wasn't provided
 		// The parameter can be provided to improve performance
@@ -2147,7 +2157,15 @@ class Contact
 				break;
 		}
 
-		return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
+		$query_params = [];
+		if ($updated) {
+			$query_params['ts'] = strtotime($updated);
+		}
+		if ($static) {
+			$query_params['static'] = true;
+		}
+
+		return $url . ($guid ?: $cid) . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
 	}
 
 	/**
diff --git a/src/Module/NoScrape.php b/src/Module/NoScrape.php
index 718c95c107..8e5850ac0b 100644
--- a/src/Module/NoScrape.php
+++ b/src/Module/NoScrape.php
@@ -23,7 +23,6 @@ namespace Friendica\Module;
 
 use Friendica\BaseModule;
 use Friendica\Core\System;
-use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\APContact;
 use Friendica\Model\User;
diff --git a/src/Module/Photo.php b/src/Module/Photo.php
index a4ef6ab414..78e403e6c7 100644
--- a/src/Module/Photo.php
+++ b/src/Module/Photo.php
@@ -182,6 +182,12 @@ class Photo extends BaseModule
 			throw new HTTPException\InternalServerErrorException($error);
 		}
 
+		if (!empty($request['static'])) {
+			$img = new Image($imgdata, $photo['type']);
+			$img->toStatic();
+			$imgdata = $img->asString();
+		}
+
 		// if customsize is set and image is not a gif, resize it
 		if ($photo['type'] !== 'image/gif' && $customsize > 0 && $customsize <= Proxy::PIXEL_THUMB && $square_resize) {
 			$img = new Image($imgdata, $photo['type']);
diff --git a/src/Object/Api/Mastodon/Account.php b/src/Object/Api/Mastodon/Account.php
index 3369a18c00..afc739e1c6 100644
--- a/src/Object/Api/Mastodon/Account.php
+++ b/src/Object/Api/Mastodon/Account.php
@@ -109,9 +109,9 @@ class Account extends BaseDataTransferObject
 		$this->note            = BBCode::convertForUriId($account['uri-id'], $account['about'], BBCode::EXTERNAL);
 		$this->url             = $account['url'];
 		$this->avatar          = Contact::getAvatarUrlForId($account['id'] ?? 0 ?: $account['pid'], Proxy::SIZE_SMALL, $account['updated'], $account['guid'] ?? '');
-		$this->avatar_static   = $this->avatar;
+		$this->avatar_static   = Contact::getAvatarUrlForId($account['id'] ?? 0 ?: $account['pid'], Proxy::SIZE_SMALL, $account['updated'], $account['guid'] ?? '', true);
 		$this->header          = Contact::getHeaderUrlForId($account['id'] ?? 0 ?: $account['pid'], '', $account['updated'], $account['guid'] ?? '');
-		$this->header_static   = $this->header;
+		$this->header_static   = Contact::getHeaderUrlForId($account['id'] ?? 0 ?: $account['pid'], '', $account['updated'], $account['guid'] ?? '', true);
 		$this->followers_count = $account['ap-followers_count'] ?? $account['diaspora-interacted_count'] ?? 0;
 		$this->following_count = $account['ap-following_count'] ?? $account['diaspora-interacting_count'] ?? 0;
 		$this->statuses_count  = $account['ap-statuses_count'] ?? $account['diaspora-post_count'] ?? 0;
diff --git a/src/Object/Image.php b/src/Object/Image.php
index 87401304db..8a47d8e88d 100644
--- a/src/Object/Image.php
+++ b/src/Object/Image.php
@@ -751,7 +751,7 @@ class Image
 			$row = [];
 			for ($x = 0; $x < $width; ++$x) {
 				$index = imagecolorat($this->image, $x, $y);
-				$colors = imagecolorsforindex($this->image, $index);
+				$colors = @imagecolorsforindex($this->image, $index);
 
 				$row[] = [$colors['red'], $colors['green'], $colors['blue']];
 			}