diff --git a/Makefile b/Makefile
index 5a34b09..3206619 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,10 @@
-all: 
+all:
 	@./build.sh
 clean:
 	@rm -f pigo
 install: all
 	@cp pigo /usr/local/bin
-uninstall: 
+uninstall:
 	@rm -f /usr/local/bin/pigo
 package:
 	@NOCOPY=1 ./build.sh package
\ No newline at end of file
diff --git a/wasm/Makefile b/wasm/Makefile
index 7427b49..508edd3 100644
--- a/wasm/Makefile
+++ b/wasm/Makefile
@@ -20,7 +20,7 @@ wasm:
 
 serve:
 	$(BROWSER) 'http://localhost:5000'
-	serve
+	go run http/serve.go
 
 clean:
 	rm -f *.wasm
diff --git a/wasm/canvas/canvas.go b/wasm/canvas/canvas.go
index f14d20b..9bc34a2 100644
--- a/wasm/canvas/canvas.go
+++ b/wasm/canvas/canvas.go
@@ -228,13 +228,12 @@ func (c *Canvas) drawDetection(dets [][]int) {
 
 				if c.flploc {
 					flps := det.DetectLandmarkPoints(leftPupil, rightPupil)
-
 					c.ctx.Call("beginPath")
 					c.ctx.Set("fillStyle", "rgb(0, 255, 0)")
 					for _, flp := range flps {
 						if len(flp) > 0 {
 							col, row, scale = flp[1], flp[0], flp[2]/7
-							c.ctx.Call("moveTo", row+flp[2]/7, col)
+							c.ctx.Call("moveTo", row, col)
 							c.ctx.Call("arc", row, col, scale, 0, 2*math.Pi, false)
 						}
 					}
diff --git a/wasm/detector/detector.go b/wasm/detector/detector.go
index 334bcda..783c854 100644
--- a/wasm/detector/detector.go
+++ b/wasm/detector/detector.go
@@ -31,7 +31,7 @@ var (
 func (d *Detector) UnpackCascades() error {
 	p := pigo.NewPigo()
 
-	cascade, err = d.FetchCascade("https://raw.githubusercontent.com/esimov/pigo/master/cascade/facefinder")
+	cascade, err = d.ParseCascade("/cascade/facefinder")
 	if err != nil {
 		return errors.New("error reading the facefinder cascade file")
 	}
@@ -44,7 +44,7 @@ func (d *Detector) UnpackCascades() error {
 
 	plc := pigo.NewPuplocCascade()
 
-	puplocCascade, err = d.FetchCascade("https://raw.githubusercontent.com/esimov/pigo/master/cascade/puploc")
+	puplocCascade, err = d.ParseCascade("/cascade/puploc")
 	if err != nil {
 		return errors.New("error reading the puploc cascade file")
 	}
@@ -54,7 +54,7 @@ func (d *Detector) UnpackCascades() error {
 		return errors.New("error unpacking the puploc cascade file")
 	}
 
-	flpcs, err = d.parseFlpCascades("https://raw.githubusercontent.com/esimov/pigo/master/cascade/lps/")
+	flpcs, err = d.parseFlpCascades("/cascade/lps/")
 	if err != nil {
 		return errors.New("error unpacking the facial landmark points detection cascades")
 	}
@@ -177,7 +177,7 @@ func (d *Detector) parseFlpCascades(path string) (map[string][]*FlpCascade, erro
 	pl := pigo.NewPuplocCascade()
 
 	for _, cascade := range cascades {
-		puplocCascade, err = d.FetchCascade(path + cascade)
+		puplocCascade, err = d.ParseCascade(path + cascade)
 		if err != nil {
 			d.Log("Error reading the cascade file: %v", err)
 		}
diff --git a/wasm/detector/fetch.go b/wasm/detector/fetch.go
index 4c8963f..e868403 100644
--- a/wasm/detector/fetch.go
+++ b/wasm/detector/fetch.go
@@ -3,6 +3,9 @@ package detector
 import (
 	"errors"
 	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/url"
 	"syscall/js"
 )
 
@@ -74,6 +77,36 @@ func (d *Detector) FetchCascade(url string) ([]byte, error) {
 	}
 }
 
+// ParseCascade loads and parse the cascade file through the
+// Javascript `location.href` method, using the `js/syscall` package.
+// It will return the cascade file encoded into a byte array.
+func (d *Detector) ParseCascade(path string) ([]byte, error) {
+	href := js.Global().Get("location").Get("href")
+	u, err := url.Parse(href.String())
+	if err != nil {
+		return nil, err
+	}
+	u.Path = path
+
+	resp, err := http.Get(u.String())
+	if err != nil || resp.StatusCode != 200 {
+		return nil, errors.New(fmt.Sprintf("%v cascade file is missing", u.String()))
+	}
+	defer resp.Body.Close()
+
+	buffer, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	uint8Array := js.Global().Get("Uint8Array").New(len(buffer))
+	js.CopyBytesToJS(uint8Array, buffer)
+
+	buff := make([]byte, uint8Array.Get("length").Int())
+	js.CopyBytesToGo(buff, uint8Array)
+
+	return buff, nil
+}
+
 // Log calls the `console.log` Javascript function
 func (d *Detector) Log(args ...interface{}) {
 	d.window.Get("console").Call("log", args...)
diff --git a/wasm/http/serve.go b/wasm/http/serve.go
new file mode 100644
index 0000000..e40e3e6
--- /dev/null
+++ b/wasm/http/serve.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"path/filepath"
+)
+
+// httpConn web server connection parameters
+type httpConn struct {
+	address    string
+	port       string
+	root       string
+	cascadeDir string
+}
+
+func main() {
+	httpConn := &httpConn{
+		address:    "localhost",
+		port:       "5000",
+		root:       "./",
+		cascadeDir: "../cascade/",
+	}
+	c := NewConn(httpConn)
+	c.Init()
+}
+
+// NewConn establish a new http connection
+func NewConn(conn *httpConn) *httpConn {
+	return conn
+}
+
+// Init listen and serves the connection endpoints
+func (c *httpConn) Init() {
+	var err error
+	c.root, err = filepath.Abs(c.root)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	log.Printf("serving %s on %s:%s", c.root, c.address, c.port)
+	http.Handle("/", http.StripPrefix("/", http.FileServer(http.Dir(c.root))))
+	http.Handle("/cascade/", http.StripPrefix("/cascade/", http.FileServer(http.Dir(c.cascadeDir))))
+
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		log.Print(r.RemoteAddr + " " + r.Method + " " + r.URL.String())
+		http.DefaultServeMux.ServeHTTP(w, r)
+	})
+	httpServer := http.Server{
+		Addr:    c.address + ":" + c.port,
+		Handler: handler,
+	}
+	err = httpServer.ListenAndServe()
+	if err != nil {
+		log.Fatalln(err)
+	}
+}