diff --git a/gallery_dl/extractor/35photo.py b/gallery_dl/extractor/35photo.py
index edb9d468..27634deb 100644
--- a/gallery_dl/extractor/35photo.py
+++ b/gallery_dl/extractor/35photo.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Copyright 2019-2020 Mike Fährmann
+# Copyright 2019-2021 Mike Fährmann
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
@@ -104,7 +104,8 @@ class _35photoUserExtractor(_35photoExtractor):
                r"/(?!photo_|genre_|tags/|rating/)([^/?#]+)")
     test = (
         ("https://35photo.pro/liya", {
-            "pattern": r"https://m\d+.35photo.pro/photos_(main|series)/.*.jpg",
+            "pattern": r"https://([a-z][0-9]\.)?35photo\.pro"
+                       r"/photos_(main|series)/.*\.jpg",
             "count": 9,
         }),
         ("https://35photo.pro/suhoveev", {
@@ -214,7 +215,7 @@ class _35photoImageExtractor(_35photoExtractor):
     test = ("https://35photo.pro/photo_753340/", {
         "count": 1,
         "keyword": {
-            "url"        : r"re:https://m\d+.35photo.pro/photos_main/.*.jpg",
+            "url"        : r"re:https://35photo\.pro/photos_main/.*\.jpg",
             "id"         : 753340,
             "title"      : "Winter walk",
             "description": str,
diff --git a/gallery_dl/extractor/500px.py b/gallery_dl/extractor/500px.py
index 582fffd8..c2c5a66b 100644
--- a/gallery_dl/extractor/500px.py
+++ b/gallery_dl/extractor/500px.py
@@ -146,7 +146,7 @@ class _500pxGalleryExtractor(_500pxExtractor):
         }),
         # unavailable photos (#1335)
         ("https://500px.com/p/Light_Expression_Photography/galleries/street", {
-            "count": ">= 7",
+            "count": 0,
         }),
         ("https://500px.com/fashvamp/galleries/lera"),
     )
diff --git a/gallery_dl/extractor/foolfuuka.py b/gallery_dl/extractor/foolfuuka.py
index 0bcec2b7..5962b9ec 100644
--- a/gallery_dl/extractor/foolfuuka.py
+++ b/gallery_dl/extractor/foolfuuka.py
@@ -135,7 +135,7 @@ class FoolfuukaThreadExtractor(FoolfuukaExtractor):
             "url": "61896d9d9a2edb556b619000a308a984307b6d30",
         }),
         ("https://thebarchive.com/b/thread/739772332/", {
-            "url": "e8b18001307d130d67db31740ce57c8561b5d80c",
+            "url": "07d39d2cb48f40fb337dc992993d965b0cd5f7cd",
         }),
     )
 
diff --git a/gallery_dl/extractor/manganelo.py b/gallery_dl/extractor/manganelo.py
index f8e14736..021942eb 100644
--- a/gallery_dl/extractor/manganelo.py
+++ b/gallery_dl/extractor/manganelo.py
@@ -92,11 +92,12 @@ class ManganeloMangaExtractor(ManganeloBase, MangaExtractor):
                r"(/(?:manga/|read_)\w+)")
     test = (
         ("https://manganelo.com/manga/ol921234", {
-            "url": "6ba7f083a6944e414ad8214b74a0a40cb60d4562",
+            "pattern": ManganeloChapterExtractor.pattern,
+            "count": ">= 70",
         }),
         ("https://manganelo.com/manga/read_otome_no_teikoku", {
             "pattern": ManganeloChapterExtractor.pattern,
-            "count": ">= 40"
+            "count": ">= 40",
         }),
     )
 
diff --git a/gallery_dl/extractor/unsplash.py b/gallery_dl/extractor/unsplash.py
index d13ce0ff..e89a5b77 100644
--- a/gallery_dl/extractor/unsplash.py
+++ b/gallery_dl/extractor/unsplash.py
@@ -69,7 +69,8 @@ class UnsplashImageExtractor(UnsplashExtractor):
     subcategory = "image"
     pattern = BASE_PATTERN + r"/photos/([^/?#]+)"
     test = ("https://unsplash.com/photos/lsoogGC_5dg", {
-        "url": "b99a5829ca955b768a206aa9afc391bd3f3dd55e",
+        "pattern": r"https://images\.unsplash\.com/photo-1586348943529-"
+                   r"beaae6c28db9\?ixid=\w+&ixlib=rb-1.2.1",
         "keyword": {
             "alt_description": "re:silhouette of trees near body of water ",
             "blur_hash": "LZP4uQS4jboe%#o0WCa}2doJNaaz",
@@ -114,7 +115,7 @@ class UnsplashImageExtractor(UnsplashExtractor):
                 "id": "uMJXuywXLiU",
                 "instagram_username": "just_midwest_rock",
                 "last_name": "Hoefler",
-                "location": "Madison, WI",
+                "location": None,
                 "name": "Dave Hoefler",
                 "portfolio_url": str,
                 "total_collections": int,
diff --git a/gallery_dl/extractor/weasyl.py b/gallery_dl/extractor/weasyl.py
index f8da1917..711d3fa5 100644
--- a/gallery_dl/extractor/weasyl.py
+++ b/gallery_dl/extractor/weasyl.py
@@ -77,7 +77,7 @@ class WeasylSubmissionExtractor(WeasylExtractor):
             "keyword": {
                 "comments"    : int,
                 "date"        : "dt:2012-04-20 00:38:04",
-                "description" : "<p>(flex)</p>",
+                "description" : "<p>(flex)</p>\n",
                 "favorites"   : int,
                 "folder_name" : "Wesley Stuff",
                 "folderid"    : 2081,
@@ -160,8 +160,8 @@ class WeasylJournalExtractor(WeasylExtractor):
         "keyword": {
             "title"  : "BBCode",
             "date"   : "dt:2013-09-19 23:11:23",
-            "content": "<p><a>javascript:alert(42);</a></p>"
-                       "<p>No more of that!</p>",
+            "content": "<p><a>javascript:alert(42);</a></p>\n\n"
+                       "<p>No more of that!</p>\n",
         },
     })
 
diff --git a/gallery_dl/extractor/wikiart.py b/gallery_dl/extractor/wikiart.py
index 7fd60b15..511a609b 100644
--- a/gallery_dl/extractor/wikiart.py
+++ b/gallery_dl/extractor/wikiart.py
@@ -71,8 +71,8 @@ class WikiartArtistExtractor(WikiartExtractor):
     directory_fmt = ("{category}", "{artist[artistName]}")
     pattern = BASE_PATTERN + r"/(?!\w+-by-)([\w-]+)/?$"
     test = ("https://www.wikiart.org/en/thomas-cole", {
-        "url": "5ba2fbe6783fcce34e65014d16e5fbc581490c98",
-        "keyword": "eb5b141cf33e6d279afd1518aae24e61cc0adf81",
+        "url": "5140343730331786117fa5f4c013a6153393e28e",
+        "keyword": "4d9cbc50ebddfcb186f31ff70b08833578dd0070",
     })
 
     def __init__(self, match):
@@ -97,8 +97,8 @@ class WikiartImageExtractor(WikiartArtistExtractor):
     pattern = BASE_PATTERN + r"/(?!(?:paintings|artists)-by-)([\w-]+)/([\w-]+)"
     test = (
         ("https://www.wikiart.org/en/thomas-cole/the-departure-1838", {
-            "url": "4d9fd87680a2620eaeaf1f13e3273475dec93231",
-            "keyword": "a1b083d500ce2fd364128e35b026e4ca526000cc",
+            "url": "976cc2545f308a650b5dbb35c29d3cee0f4673b3",
+            "keyword": "8e80cdcb01c1fedb934633d1c4c3ab0419cfbedf",
         }),
         # no year or '-' in slug
         ("https://www.wikiart.org/en/huang-shen/summer", {