diff --git a/nginx/conf.d/proxy.conf b/nginx/conf.d/proxy.conf
index b1fddeb..f8f709a 100644
--- a/nginx/conf.d/proxy.conf
+++ b/nginx/conf.d/proxy.conf
@@ -32,6 +32,7 @@ map "$local_proxies$remote_proxies" $limit_host {
 
 limit_req_zone $limit_ip zone=perip:10m rate=5r/s;
 limit_req_zone $limit_host zone=perhost:10m rate=20r/s;
+limit_req_zone $limit_host zone=readers:10m rate=15000r/s;
 limit_req_status 429;
 
 # configured upstreams
@@ -161,14 +162,17 @@ init_worker_by_lua_block {
       delay = 3
     else
       local body = json.decode(res.body)
+      for key, val in pairs(body.domains) do
+        if key:find(".", 1, true) ~= nil then
+          domains:set(key, val)
+        end
+      end
       for key, val in pairs(body.domains) do
         if key:find(".", 1, true) == nil then
           local dkey = key  .. "." .. rootDomain
-          if dkey ~= val:sub(2) then
+          if dkey ~= val:sub(2) and domains:get(dkey) == nil then
             domains:set(dkey, val)
           end
-        else
-          domains:set(key, val)
         end
       end
       upcache.disabled = false
diff --git a/nginx/conf.d/utf8.conf b/nginx/conf.d/utf8.conf
index 8a99f70..771c28c 100644
--- a/nginx/conf.d/utf8.conf
+++ b/nginx/conf.d/utf8.conf
@@ -1 +1,2 @@
 charset utf-8;
+charset_types text/xml text/plain text/vnd.wap.wml application/javascript application/rss+xml text/css;
diff --git a/nginx/location.d/errors.conf b/nginx/location.d/errors.conf
index 59c6dd0..a1af43a 100644
--- a/nginx/location.d/errors.conf
+++ b/nginx/location.d/errors.conf
@@ -1,3 +1,4 @@
+error_page 410 /.well-known/statics/410.html;
 error_page 500 /.well-known/statics/500.html;
 error_page 501 /.well-known/statics/501.html;
 error_page 502 /.well-known/statics/503.html;
diff --git a/nginx/location.d/proxy.conf b/nginx/location.d/proxy.conf
index da44ee0..52e1eba 100644
--- a/nginx/location.d/proxy.conf
+++ b/nginx/location.d/proxy.conf
@@ -3,7 +3,7 @@ srcache_store_max_size 10m;
 
 http2_push_preload on;
 
-proxy_intercept_errors on;
+proxy_intercept_errors off;
 
 proxy_http_version 1.1;
 
diff --git a/nginx/server.d/proxy.conf b/nginx/server.d/proxy.conf
index f32ac0c..867332b 100644
--- a/nginx/server.d/proxy.conf
+++ b/nginx/server.d/proxy.conf
@@ -4,7 +4,7 @@ include server.d/bypasses[.]conf;
 
 location @notget {
   limit_req zone=perip burst=5 nodelay;
-  limit_req zone=perhost burst=20;
+  limit_req zone=perhost burst=100;
 
   set $req_body '';
   set $req_jwt '';
@@ -28,14 +28,14 @@ location @notget {
 location /@internal/ {
   internal;
   more_set_headers "X-Upcache-Tag: $upstream_http_x_upcache_tag";
+  more_set_headers "X-Upcache-Map: $upstream_http_x_upcache_map";
   more_set_headers "Cache-Control: $upstream_http_cache_control";
   alias /;
 }
 
 location @get {
   # move this to access by lua below using lua limit module
-  limit_req zone=perip burst=20;
-  limit_req zone=perhost burst=100;
+  limit_req zone=readers burst=200 nodelay;
 
   include location.d/upcache.conf;
   include location.d/proxy.conf;
diff --git a/nginx/server.d/statics.conf b/nginx/server.d/statics.conf
index 2c0da65..6becb33 100644
--- a/nginx/server.d/statics.conf
+++ b/nginx/server.d/statics.conf
@@ -1,4 +1,7 @@
 location /.well-known/statics/ {
+  more_set_headers "X-Upcache-Tag: $upstream_http_x_upcache_tag";
+  more_set_headers "X-Upcache-Map: $upstream_http_x_upcache_map";
+  more_set_headers "Cache-Control: $upstream_http_cache_control";
   expires 12h;
   alias ./statics/;
 }