diff --git a/geziyor.go b/geziyor.go
index 4275b9c..c86d1e0 100644
--- a/geziyor.go
+++ b/geziyor.go
@@ -11,13 +11,10 @@ import (
 	"io"
 	"io/ioutil"
 	"log"
-	"math/rand"
 	"net/http"
 	"net/http/cookiejar"
 	"net/url"
-	"os"
 	"sync"
-	"time"
 )
 
 // Exporter interface is for extracting data to external resources
@@ -42,11 +39,6 @@ type Geziyor struct {
 	responseMiddlewares []ResponseMiddleware
 }
 
-func init() {
-	log.SetOutput(os.Stdout)
-	rand.Seed(time.Now().UnixNano())
-}
-
 // NewGeziyor creates new Geziyor with default values.
 // If options provided, options
 func NewGeziyor(opt *Options) *Geziyor {
@@ -58,6 +50,8 @@ func NewGeziyor(opt *Options) *Geziyor {
 			allowedDomainsMiddleware,
 			duplicateRequestsMiddleware,
 			defaultHeadersMiddleware,
+			delayMiddleware,
+			logMiddleware,
 		},
 		responseMiddlewares: []ResponseMiddleware{
 			parseHTMLMiddleware,
@@ -168,6 +162,8 @@ func (g *Geziyor) Do(req *Request, callback func(g *Geziyor, r *Response)) {
 
 // Do sends an HTTP request
 func (g *Geziyor) do(req *Request, callback func(g *Geziyor, r *Response)) {
+	g.acquireSem(req)
+	defer g.releaseSem(req)
 	defer g.wg.Done()
 	defer recoverMiddleware()
 
@@ -205,12 +201,6 @@ func (g *Geziyor) do(req *Request, callback func(g *Geziyor, r *Response)) {
 }
 
 func (g *Geziyor) doRequestClient(req *Request) (*Response, error) {
-	g.acquireSem(req)
-	defer g.releaseSem(req)
-
-	g.delay()
-
-	log.Println("Fetching: ", req.URL.String())
 
 	// Do request
 	resp, err := g.Client.Do(req.Request)
@@ -251,18 +241,13 @@ func (g *Geziyor) doRequestClient(req *Request) (*Response, error) {
 }
 
 func (g *Geziyor) doRequestChrome(req *Request) (*Response, error) {
-	g.acquireSem(req)
-	defer g.releaseSem(req)
-
-	g.delay()
-
-	ctx, cancel := chromedp.NewContext(context.Background())
-	defer cancel()
-
 	var body string
 	var reqID network.RequestID
 	var res *network.Response
 
+	ctx, cancel := chromedp.NewContext(context.Background())
+	defer cancel()
+
 	if err := chromedp.Run(ctx,
 		network.Enable(),
 		network.SetExtraHTTPHeaders(network.Headers(internal.ConvertHeaderToMap(req.Header))),
@@ -339,13 +324,3 @@ func (g *Geziyor) releaseSem(req *Request) {
 		<-g.semHosts.hostSems[req.Host]
 	}
 }
-
-func (g *Geziyor) delay() {
-	if g.Opt.RequestDelayRandomize {
-		min := float64(g.Opt.RequestDelay) * 0.5
-		max := float64(g.Opt.RequestDelay) * 1.5
-		time.Sleep(time.Duration(rand.Intn(int(max-min)) + int(min)))
-	} else {
-		time.Sleep(g.Opt.RequestDelay)
-	}
-}
diff --git a/middleware.go b/middleware.go
index 3dcbf59..cd7cd32 100644
--- a/middleware.go
+++ b/middleware.go
@@ -5,7 +5,10 @@ import (
 	"github.com/PuerkitoBio/goquery"
 	"github.com/geziyor/geziyor/internal"
 	"log"
+	"math/rand"
+	"os"
 	"runtime/debug"
+	"time"
 )
 
 // RequestMiddleware called before requests made.
@@ -15,6 +18,11 @@ type RequestMiddleware func(g *Geziyor, r *Request)
 // ResponseMiddleware called after request response receive
 type ResponseMiddleware func(g *Geziyor, r *Response)
 
+func init() {
+	log.SetOutput(os.Stdout)
+	rand.Seed(time.Now().UnixNano())
+}
+
 // recoverMiddleware recovers scraping being crashed.
 // Logs error and stack trace
 func recoverMiddleware() {
@@ -51,6 +59,22 @@ func defaultHeadersMiddleware(g *Geziyor, r *Request) {
 	r.Header = internal.SetDefaultHeader(r.Header, "User-Agent", g.Opt.UserAgent)
 }
 
+// delayMiddleware delays requests
+func delayMiddleware(g *Geziyor, r *Request) {
+	if g.Opt.RequestDelayRandomize {
+		min := float64(g.Opt.RequestDelay) * 0.5
+		max := float64(g.Opt.RequestDelay) * 1.5
+		time.Sleep(time.Duration(rand.Intn(int(max-min)) + int(min)))
+	} else {
+		time.Sleep(g.Opt.RequestDelay)
+	}
+}
+
+// logMiddleware logs requests
+func logMiddleware(g *Geziyor, r *Request) {
+	log.Println("Fetching: ", r.URL.String())
+}
+
 // parseHTMLMiddleware parses response if response is HTML
 func parseHTMLMiddleware(g *Geziyor, r *Response) {
 	if !g.Opt.ParseHTMLDisabled && r.isHTML() {