diff --git a/README.md b/README.md
index 7ed0f9fda..c0bf31e7f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# [📈 Live Status](https://status.skkuding.dev): <!--live status--> **🟩 All systems operational**
+# [📈 Live Status](https://status.skkuding.dev): <!--live status--> **🟧 Partial outage**
 
 This repository contains the open-source uptime monitor and status page for [SKKUDING](https://skkuding.dev), powered by [Upptime](https://github.com/upptime/upptime).
 
@@ -18,8 +18,8 @@ With [Upptime](https://upptime.js.org), you can get your own unlimited and free
 | --- | ------ | ------- | ------------- | ------ |
 | <img alt="" src="https://icons.duckduckgo.com/ip3/codedang.com.ico" height="13"> [Codedang](https://codedang.com) | 🟩 Up | [codedang.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang/response-time-week.png" height="20"> 632ms</summary><br><a href="https://status.skkuding.dev/history/codedang"><img alt="Response time 632" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="24-hour response time 632" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="7-day response time 632" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="30-day response time 632" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="1-year response time 632" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang">100.00%</a></summary><a href="https://status.skkuding.dev/history/codedang"><img alt="All-time uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="24-hour uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="7-day uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="30-day uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang"><img alt="1-year uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang%2Fuptime-year.json"></a></details>
 | <img alt="" src="https://icons.duckduckgo.com/ip3/codedang.com.ico" height="13"> [Codedang API](https://codedang.com/api/notice?take=5) | 🟩 Up | [codedang-api.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang-api.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang-api/response-time-week.png" height="20"> 384ms</summary><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="Response time 384" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="24-hour response time 384" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="7-day response time 384" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="30-day response time 384" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="1-year response time 384" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang-api">100.00%</a></summary><a href="https://status.skkuding.dev/history/codedang-api"><img alt="All-time uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="24-hour uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="7-day uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="30-day uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api"><img alt="1-year uptime 100.00%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api%2Fuptime-year.json"></a></details>
-| <img alt="" src="https://icons.duckduckgo.com/ip3/dev.codedang.com.ico" height="13"> [Codedang (DEV)](https://dev.codedang.com) | 🟩 Up | [codedang-dev.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang-dev.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang-dev/response-time-week.png" height="20"> 4780ms</summary><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="Response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="24-hour response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="7-day response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="30-day response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="1-year response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang-dev">79.02%</a></summary><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="All-time uptime 79.02%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="24-hour uptime 79.02%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="7-day uptime 79.02%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="30-day uptime 79.02%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="1-year uptime 79.02%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-year.json"></a></details>
-| <img alt="" src="https://icons.duckduckgo.com/ip3/dev.codedang.com.ico" height="13"> [Codedang API (DEV)](https://dev.codedang.com/api/notice?take=5) | 🟩 Up | [codedang-api-dev.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang-api-dev.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang-api-dev/response-time-week.png" height="20"> 191ms</summary><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="Response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="24-hour response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="7-day response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="30-day response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="1-year response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang-api-dev">86.56%</a></summary><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="All-time uptime 86.56%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="24-hour uptime 86.56%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="7-day uptime 86.56%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="30-day uptime 86.56%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="1-year uptime 86.56%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-year.json"></a></details>
+| <img alt="" src="https://icons.duckduckgo.com/ip3/dev.codedang.com.ico" height="13"> [Codedang (DEV)](https://dev.codedang.com) | 🟥 Down | [codedang-dev.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang-dev.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang-dev/response-time-week.png" height="20"> 4780ms</summary><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="Response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="24-hour response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="7-day response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="30-day response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="1-year response time 4780" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang-dev">80.74%</a></summary><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="All-time uptime 80.74%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="24-hour uptime 80.74%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="7-day uptime 80.74%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="30-day uptime 80.74%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-dev"><img alt="1-year uptime 80.74%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-dev%2Fuptime-year.json"></a></details>
+| <img alt="" src="https://icons.duckduckgo.com/ip3/dev.codedang.com.ico" height="13"> [Codedang API (DEV)](https://dev.codedang.com/api/notice?take=5) | 🟩 Up | [codedang-api-dev.yml](https://github.com/skkuding/uptime-monitor/commits/HEAD/history/codedang-api-dev.yml) | <details><summary><img alt="Response time graph" src="./graphs/codedang-api-dev/response-time-week.png" height="20"> 191ms</summary><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="Response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="24-hour response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="7-day response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="30-day response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="1-year response time 191" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fresponse-time-year.json"></a></details> | <details><summary><a href="https://status.skkuding.dev/history/codedang-api-dev">87.68%</a></summary><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="All-time uptime 87.68%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="24-hour uptime 87.68%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-day.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="7-day uptime 87.68%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-week.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="30-day uptime 87.68%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-month.json"></a><br><a href="https://status.skkuding.dev/history/codedang-api-dev"><img alt="1-year uptime 87.68%" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fskkuding%2Fuptime-monitor%2FHEAD%2Fapi%2Fcodedang-api-dev%2Fuptime-year.json"></a></details>
 
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