diff --git a/plugins/domains/500px/500px.com.ejs b/plugins/domains/500px/500px.com.ejs
index f412900e4..6069bbaa5 100644
--- a/plugins/domains/500px/500px.com.ejs
+++ b/plugins/domains/500px/500px.com.ejs
@@ -1,7 +1,6 @@
-<div class='pixels-photo'>
-  <p>
-    <img src='<%= img_src %>' alt='<%= title %>'>
-  </p>
-  <a href='https://500px.com/photo/<%= id %>' alt='<%= title %>'></a>
+<div class='embed-500px-photo'>
+  <a href='https://500px.com/photo/<%= id %>'>
+    <img src='<%= img_src %>' alt='<%= title %>' />
+  </a>
 </div>
-<script type='text/javascript' src='https://500px.com/embed.js' async></script>
\ No newline at end of file
+<script type='text/javascript' src='https://500px.com/js/embed.js'></script>
\ No newline at end of file
diff --git a/plugins/domains/500px/500px.com.js b/plugins/domains/500px/500px.com.js
index a427b6f79..512e1b4c6 100644
--- a/plugins/domains/500px/500px.com.js
+++ b/plugins/domains/500px/500px.com.js
@@ -1,6 +1,6 @@
 export default {
 
-    re: /^https?:\/\/(?:web\.)?500px\.com\/photo\/(\d+)/i,
+    re: /^https?:\/\/(?:web\.)?500px\.com\/photo\/([A-Za-z0-9]+)/i,
 
     mixins: ["*"],
 
@@ -32,7 +32,13 @@ export default {
     },
 
     tests: [{skipMethods:['getData']},
-        "https://web.500px.com/photo/13541787/Long-After-Sunset-In-The-Black-Mountains-by-Jim-Ross/",
-        "https://500px.com/photo/56891080/frozen-by-ryan-pendleton?ctx_page=1&from=user&user_id=116369"
+        "https://500px.com/photo/gqZ6Tykaj5",
+        "https://500px.com/photo/KM6Mo0Fnyb?ctx_page=1&from=user&user_id=116369",
+        "https://500px.com/photo/wnYCJJNvlcV",
+        "https://500px.com/photo/nUBJ99ZZFNv"
+
+        // old URL format:
+        // "https://web.500px.com/photo/13541787/Long-After-Sunset-In-The-Black-Mountains-by-Jim-Ross/",
+        // "https://500px.com/photo/56891080/frozen-by-ryan-pendleton?ctx_page=1&from=user&user_id=116369"
     ]
 };
\ No newline at end of file
diff --git a/plugins/domains/espn.com.js b/plugins/domains/espn.com.js
index 750fd639e..58ffbe93c 100644
--- a/plugins/domains/espn.com.js
+++ b/plugins/domains/espn.com.js
@@ -25,7 +25,7 @@ export default {
     },
         "https://www.espn.com/video/clip/_/id/18883925",
         "https://www.espn.com.ar/video/clip?id=16686351",
-        "https://www.espn.com/video/clip/_/id/48638688",
+        "https://www.espn.com/video/clip/_/id/49845571",
         "https://www.espn.com/watch/player/_/id/49684785/country/us/redirected/true#bucketId=1",
         "https://www.espn.com/watch/player/_/id/7927216f-bca9-4fd8-8dcd-c128912e792c",
         "https://www.espn.ph/video/clip?id=49676631",
diff --git a/plugins/links/hosted/23video-hosted.js b/plugins/links/hosted/23video-hosted.js
index 7f880cb7e..9f903e12b 100644
--- a/plugins/links/hosted/23video-hosted.js
+++ b/plugins/links/hosted/23video-hosted.js
@@ -19,7 +19,6 @@ export default {
     tests: [
         "https://video.itu.dk/live/13796543",
         "https://video.ku.dk/video/11827941/visual-social-media-lab-farida-vis-anne",
-        "https://video.nextconf.eu/video/1880845/data-without-limits",
         "https://video.itu.dk/video/91172759/kandidat-i-softwaredesign-los",
         // "https://www.fftv.no/skipatruljen-s3e3-voss-resort", No oEmbed discovery tags
     ]