diff --git a/src/input/playlist.rs b/src/input/playlist.rs
index e7ba909c..3393a28a 100644
--- a/src/input/playlist.rs
+++ b/src/input/playlist.rs
@@ -80,42 +80,9 @@ impl CurrentProgram {
         } else if Path::new(&self.json_path.clone().unwrap()).is_file()
             || is_remote(&self.json_path.clone().unwrap())
         {
-            let mut is_playlist_changed = false;
+            let mod_time = modified_time(&self.json_path.clone().unwrap());
 
-            if is_remote(&self.json_path.clone().unwrap()) {
-                let resp = reqwest::blocking::Client::new()
-                    .head(self.json_path.clone().unwrap())
-                    .send();
-                match resp {
-                    Ok(resp) => {
-                        if resp.status().is_success() {
-                            match resp.headers().get(reqwest::header::LAST_MODIFIED) {
-                                Some(last_modified) => {
-                                    if !last_modified
-                                        .to_str()
-                                        .unwrap()
-                                        .eq(&self.json_mod.clone().unwrap())
-                                    {
-                                        is_playlist_changed = true
-                                    }
-                                }
-                                None => {}
-                            }
-                        }
-                    }
-                    Err(_) => self.on_check_update_error(),
-                };
-            } else {
-                let mod_time = modified_time(&self.json_path.clone().unwrap());
-
-                if let Some(m) = mod_time {
-                    if !m.to_string().eq(&self.json_mod.clone().unwrap()) {
-                        is_playlist_changed = true;
-                    }
-                }
-            }
-
-            if is_playlist_changed {
+            if self.json_mod != mod_time {
                 // when playlist has changed, reload it
                 info!(
                     "Reload playlist <b><magenta>{}</></b>",
@@ -137,27 +104,23 @@ impl CurrentProgram {
                 self.index.fetch_add(1, Ordering::SeqCst);
             }
         } else {
-            self.on_check_update_error();
+            error!(
+                "Playlist <b><magenta>{}</></b> not exists!",
+                self.json_path.clone().unwrap()
+            );
+            let mut media = Media::new(0, String::new(), false);
+            media.begin = Some(get_sec());
+            media.duration = DUMMY_LEN;
+            media.out = DUMMY_LEN;
+
+            self.json_path = None;
+            *self.nodes.lock().unwrap() = vec![media.clone()];
+            self.current_node = media;
+            self.playout_stat.list_init.store(true, Ordering::SeqCst);
+            self.index.store(0, Ordering::SeqCst);
         }
     }
 
-    fn on_check_update_error(&mut self) {
-        error!(
-            "Playlist <b><magenta>{}</></b> not exists!",
-            self.json_path.clone().unwrap()
-        );
-        let mut media = Media::new(0, String::new(), false);
-        media.begin = Some(get_sec());
-        media.duration = DUMMY_LEN;
-        media.out = DUMMY_LEN;
-
-        self.json_path = None;
-        *self.nodes.lock().unwrap() = vec![media.clone()];
-        self.current_node = media;
-        self.playout_stat.list_init.store(true, Ordering::SeqCst);
-        self.index.store(0, Ordering::SeqCst);
-    }
-
     // Check if day is past and it is time for a new playlist.
     fn check_for_next_playlist(&mut self) {
         let current_time = get_sec();
diff --git a/src/utils/json_serializer.rs b/src/utils/json_serializer.rs
index 369d82b1..fbc2931e 100644
--- a/src/utils/json_serializer.rs
+++ b/src/utils/json_serializer.rs
@@ -8,7 +8,9 @@ use std::{
 
 use simplelog::*;
 
-use crate::utils::{get_date, is_remote, modified_time, validate_playlist, GlobalConfig, Media};
+use crate::utils::{
+    get_date, is_remote, modified_time, time_from_header, validate_playlist, GlobalConfig, Media,
+};
 
 pub const DUMMY_LEN: f64 = 60.0;
 
@@ -39,7 +41,7 @@ impl Playlist {
             date,
             start_sec: Some(start),
             current_file: None,
-            modified: Some(String::new()),
+            modified: None,
             program: vec![media],
         }
     }
@@ -59,7 +61,7 @@ pub fn read_json(
     let mut start_sec = config.playlist.start_sec.unwrap();
     let date = get_date(seek, start_sec, next_start);
 
-    if playlist_path.is_dir() {
+    if playlist_path.is_dir() || is_remote(&config.playlist.path) {
         let d: Vec<&str> = date.split('-').collect();
         playlist_path = playlist_path
             .join(d[0])
@@ -75,48 +77,36 @@ pub fn read_json(
         current_file = p
     }
 
-    let mut playlist: Playlist;
+    let mut playlist = Playlist::new(date, start_sec);
 
     if is_remote(&current_file) {
-        let resp = reqwest::blocking::Client::new().get(&current_file).send();
+        let response = reqwest::blocking::Client::new().get(&current_file).send();
 
-        match resp {
-            Ok(resp) => {
-                if resp.status().is_success() {
-                    info!("Read Remote Playlist: <b><magenta>{current_file}</></b>");
+        if let Ok(resp) = response {
+            if resp.status().is_success() {
+                info!("Read Remote Playlist: <b><magenta>{current_file}</></b>");
 
-                    let headers = resp.headers().clone();
-                    let body = resp.text().unwrap();
+                let headers = resp.headers().clone();
 
+                if let Ok(body) = resp.text() {
                     playlist =
-                        serde_json::from_str(&body).expect("Could not read json playlist str.");
+                        serde_json::from_str(&body).expect("Could't read remote json playlist.");
 
-                    match headers.get(reqwest::header::LAST_MODIFIED) {
-                        Some(t) => {
-                            playlist.modified = Some(t.to_str().unwrap().to_string());
-                        }
-                        None => {}
+                    if let Some(time) = time_from_header(&headers) {
+                        playlist.modified = Some(time.to_string());
                     }
-                } else {
-                    error!(
-                        "Get Remote Playlist <b><magenta>{current_file}</></b> not success!: {}",
-                        resp.text().unwrap()
-                    );
-
-                    return Playlist::new(date, start_sec);
                 }
             }
-            Err(e) => {
-                error!("Remote Playlist <b><magenta>{current_file}</></b>: {}", e);
+        } else {
+            error!("Can't read remote playlist <b><magenta>{current_file}</></b>");
 
-                return Playlist::new(date, start_sec);
-            }
-        };
+            return playlist;
+        }
     } else {
         if !playlist_path.is_file() {
             error!("Playlist <b><magenta>{current_file}</></b> not exists!");
 
-            return Playlist::new(date, start_sec);
+            return playlist;
         }
 
         info!("Read Playlist: <b><magenta>{current_file}</></b>");
@@ -126,13 +116,8 @@ pub fn read_json(
             .write(false)
             .open(&current_file)
             .expect("Could not open json playlist file.");
-        playlist = serde_json::from_reader(f).expect("Could not read json playlist file.");
-
-        let modify = modified_time(&current_file);
-
-        if let Some(modi) = modify {
-            playlist.modified = Some(modi.to_string());
-        }
+        playlist = serde_json::from_reader(f).expect("Could't read json playlist file.");
+        playlist.modified = modified_time(&current_file);
     }
 
     playlist.current_file = Some(current_file);
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index c7a2b8a1..5e01c6f7 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -8,7 +8,9 @@ use std::{
 
 use chrono::{prelude::*, Duration};
 use ffprobe::{ffprobe, Format, Stream};
+use jsonrpc_http_server::hyper::HeaderMap;
 use regex::Regex;
+use reqwest::header;
 use serde::{Deserialize, Serialize};
 use serde_json::json;
 use simplelog::*;
@@ -233,11 +235,37 @@ pub fn get_date(seek: bool, start: f64, next_start: f64) -> String {
     local.format("%Y-%m-%d").to_string()
 }
 
+pub fn time_from_header(headers: &HeaderMap) -> Option<DateTime<Local>> {
+    if let Some(time) = headers.get(header::LAST_MODIFIED) {
+        if let Ok(t) = time.to_str() {
+            let time = DateTime::parse_from_rfc2822(t);
+            let date_time: DateTime<Local> = time.unwrap().into();
+            return Some(date_time);
+        };
+    }
+
+    None
+}
+
 /// Get file modification time.
-pub fn modified_time(path: &str) -> Option<DateTime<Local>> {
+pub fn modified_time(path: &str) -> Option<String> {
+    if is_remote(path) {
+        let response = reqwest::blocking::Client::new().head(path).send();
+
+        if let Ok(resp) = response {
+            if resp.status().is_success() {
+                if let Some(time) = time_from_header(resp.headers()) {
+                    return Some(time.to_string());
+                }
+            }
+        }
+
+        return None;
+    }
+
     if let Ok(time) = metadata(path).and_then(|metadata| metadata.modified()) {
         let date_time: DateTime<Local> = time.into();
-        return Some(date_time);
+        return Some(date_time.to_string());
     }
 
     None