diff --git a/spec/middleware/filters_spec.cr b/spec/middleware/filters_spec.cr
index 41853be..9bc2564 100644
--- a/spec/middleware/filters_spec.cr
+++ b/spec/middleware/filters_spec.cr
@@ -13,8 +13,8 @@ describe "Kemal::FilterHandler" do
 
     test_filter.modified.should eq("false")
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
   end
@@ -33,14 +33,14 @@ describe "Kemal::FilterHandler" do
     test_filter.modified.should eq("false")
 
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
 
     request = HTTP::Request.new("POST", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
   end
@@ -61,14 +61,14 @@ describe "Kemal::FilterHandler" do
     test_filter.modified.should eq("false")
 
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("false")
 
     request = HTTP::Request.new("POST", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("false")
   end
@@ -85,8 +85,8 @@ describe "Kemal::FilterHandler" do
 
     test_filter.modified.should eq("false")
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
   end
@@ -105,14 +105,14 @@ describe "Kemal::FilterHandler" do
     test_filter.modified.should eq("false")
 
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
 
     request = HTTP::Request.new("POST", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
   end
@@ -132,14 +132,14 @@ describe "Kemal::FilterHandler" do
 
     test_filter.modified.should eq("false")
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("false")
 
     request = HTTP::Request.new("POST", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("false")
   end
@@ -166,20 +166,20 @@ describe "Kemal::FilterHandler" do
     test_filter_second.modified.should eq("false")
     test_filter_third.modified.should eq("false")
     request = HTTP::Request.new("GET", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
 
     request = HTTP::Request.new("POST", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("false")
 
     request = HTTP::Request.new("PUT", "/greetings")
-    create_request_and_return_io(filter_middleware, request)
-    io_with_context = create_request_and_return_io(kemal, request)
+    create_request_and_return_io_and_context(filter_middleware, request)
+    io_with_context = create_request_and_return_io_and_context(kemal, request)[0]
     client_response = HTTP::Client::Response.from_io(io_with_context, decompress: false)
     client_response.body.should eq("true")
   end
diff --git a/spec/param_parser_spec.cr b/spec/param_parser_spec.cr
index 305a0a3..d63a229 100644
--- a/spec/param_parser_spec.cr
+++ b/spec/param_parser_spec.cr
@@ -28,8 +28,8 @@ describe "ParamParser" do
     end
     request = HTTP::Request.new("POST", "/hello/cemal")
     # Radix tree MUST be run to parse url params.
-    create_request_and_return_io(kemal, request)
-    url_params = Kemal::ParamParser.new(request).url
+    context = create_request_and_return_io_and_context(kemal, request)[1]
+    url_params = Kemal::ParamParser.new(request, context.route_lookup.params).url
     url_params["hasan"].should eq "cemal"
   end
 
@@ -43,8 +43,8 @@ describe "ParamParser" do
     end
     request = HTTP::Request.new("POST", "/hello/sam%2Bspec%40gmail.com/%2419.99/a%C3%B1o")
     # Radix tree MUST be run to parse url params.
-    create_request_and_return_io(kemal, request)
-    url_params = Kemal::ParamParser.new(request).url
+    context = create_request_and_return_io_and_context(kemal, request)[1]
+    url_params = Kemal::ParamParser.new(request, context.route_lookup.params).url
     url_params["email"].should eq "sam+spec@gmail.com"
     url_params["money"].should eq "$19.99"
     url_params["spanish"].should eq "año"
diff --git a/spec/spec_helper.cr b/spec/spec_helper.cr
index a4876c2..4d27003 100644
--- a/spec/spec_helper.cr
+++ b/spec/spec_helper.cr
@@ -29,17 +29,17 @@ end
 add_context_storage_type(TestContextStorageType)
 add_context_storage_type(AnotherContextStorageType)
 
-def create_request_and_return_io(handler, request)
+def create_request_and_return_io_and_context(handler, request)
   io = IO::Memory.new
   response = HTTP::Server::Response.new(io)
   context = HTTP::Server::Context.new(request, response)
   handler.call(context)
   response.close
   io.rewind
-  io
+  {io, context}
 end
 
-def create_ws_request_and_return_io(handler, request)
+def create_ws_request_and_return_io_and_context(handler, request)
   io = IO::Memory.new
   response = HTTP::Server::Response.new(io)
   context = HTTP::Server::Context.new(request, response)
@@ -49,6 +49,7 @@ def create_ws_request_and_return_io(handler, request)
     # Raises because the IO::Memory is empty
   end
   io.rewind
+  {io, context}
 end
 
 def call_request_on_app(request)
diff --git a/spec/websocket_handler_spec.cr b/spec/websocket_handler_spec.cr
index bb867b2..bc02d3c 100644
--- a/spec/websocket_handler_spec.cr
+++ b/spec/websocket_handler_spec.cr
@@ -32,13 +32,13 @@ describe "Kemal::WebSocketHandler" do
     }
     request = HTTP::Request.new("GET", "/", headers)
 
-    io_with_context = create_ws_request_and_return_io(handler, request)
+    io_with_context = create_ws_request_and_return_io_and_context(handler, request)[0]
     io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n\x81\u0005Match")
   end
 
   it "fetches named url parameters" do
     handler = Kemal::WebSocketHandler::INSTANCE
-    ws "/:id" { |_, c| c.params.url["id"] }
+    ws "/:id" { |_, c| c.ws_route_lookup.params["id"] }
     headers = HTTP::Headers{
       "Upgrade"               => "websocket",
       "Connection"            => "Upgrade",
@@ -46,7 +46,7 @@ describe "Kemal::WebSocketHandler" do
       "Sec-WebSocket-Version" => "13",
     }
     request = HTTP::Request.new("GET", "/1234", headers)
-    io_with_context = create_ws_request_and_return_io(handler, request)
+    io_with_context = create_ws_request_and_return_io_and_context(handler, request)[0]
     io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n")
   end
 
diff --git a/src/kemal/ext/context.cr b/src/kemal/ext/context.cr
index 5bad0cd..9f2d3c0 100644
--- a/src/kemal/ext/context.cr
+++ b/src/kemal/ext/context.cr
@@ -14,9 +14,7 @@ class HTTP::Server
     end
 
     def params
-      @request.url_params ||= route_lookup.params
-      @params ||= Kemal::ParamParser.new(@request)
-
+      @params ||= Kemal::ParamParser.new(@request, route_lookup.params)
     end
 
     def redirect(url : String, status_code : Int32 = 302)
diff --git a/src/kemal/ext/request.cr b/src/kemal/ext/request.cr
deleted file mode 100644
index a5791d9..0000000
--- a/src/kemal/ext/request.cr
+++ /dev/null
@@ -1,7 +0,0 @@
-class HTTP::Request
-  property url_params : Hash(String, String)?
-
-  def content_type
-    @headers["Content-Type"]?
-  end
-end
diff --git a/src/kemal/param_parser.cr b/src/kemal/param_parser.cr
index 65834e4..18bf281 100644
--- a/src/kemal/param_parser.cr
+++ b/src/kemal/param_parser.cr
@@ -11,8 +11,7 @@ module Kemal
     alias AllParamTypes = Nil | String | Int64 | Float64 | Bool | Hash(String, JSON::Any) | Array(JSON::Any)
     getter files
 
-    def initialize(@request : HTTP::Request)
-      @url = {} of String => String
+    def initialize(@request : HTTP::Request, @url : Hash(String, String) = {} of String => String)
       @query = HTTP::Params.new({} of String => Array(String))
       @body = HTTP::Params.new({} of String => Array(String))
       @json = {} of String => AllParamTypes
@@ -42,7 +41,7 @@ module Kemal
     {% end %}
 
     private def parse_body
-      content_type = @request.content_type
+      content_type = @request.headers["Content-Type"]?
       return unless content_type
       if content_type.try(&.starts_with?(URL_ENCODED_FORM))
         @body = parse_part(@request.body)
@@ -59,11 +58,7 @@ module Kemal
     end
 
     private def parse_url
-      if params = @request.url_params
-        params.each do |key, value|
-          @url[key] = unescape_url_param(value)
-        end
-      end
+      @url.each { |key, value| @url[key] = unescape_url_param(value) }
     end
 
     private def parse_file_upload
diff --git a/src/kemal/websocket_handler.cr b/src/kemal/websocket_handler.cr
index dd31bf8..9550bef 100644
--- a/src/kemal/websocket_handler.cr
+++ b/src/kemal/websocket_handler.cr
@@ -11,7 +11,6 @@ module Kemal
 
     def call(context : HTTP::Server::Context)
       return call_next(context) unless context.ws_route_defined? && websocket_upgrade_request?(context)
-      context.request.url_params ||= context.ws_route_lookup.params
       content = context.websocket.call(context)
       context.response.print(content)
       context