diff --git a/Cargo.lock b/Cargo.lock
index c70648e..67d6b9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,6 +17,26 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "ahash"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+]
+
+[[package]]
+name = "aho-corasick"
+version = "0.7.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.70"
@@ -134,6 +154,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bumpalo"
+version = "3.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
+
 [[package]]
 name = "bytemuck"
 version = "1.13.1"
@@ -179,9 +205,12 @@ dependencies = [
  "bytemuck",
  "color-eyre",
  "console-subscriber",
+ "css-minify",
  "eyre",
  "futures",
  "hyper",
+ "minify-html",
+ "minify-js 0.5.6",
  "once_cell",
  "serde",
  "serde_json",
@@ -263,6 +292,12 @@ dependencies = [
  "tracing-subscriber",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -291,6 +326,30 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "css-minify"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "874c6e2d19f8d4a285083b11a3241bfbe01ac3ed85f26e1e6b34888d960552bd"
+dependencies = [
+ "derive_more",
+ "indexmap",
+ "nom",
+]
+
+[[package]]
+name = "derive_more"
+version = "0.99.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "either"
 version = "1.8.1"
@@ -430,6 +489,16 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
+dependencies = [
+ "ahash",
+ "bumpalo",
+]
+
 [[package]]
 name = "hdrhistogram"
 version = "7.5.2"
@@ -541,7 +610,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
@@ -607,6 +676,40 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "minify-html"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc4d9147754a49e80557df835eb59e743eab1bf75410a134f55dc4b9dbb692ad"
+dependencies = [
+ "aho-corasick",
+ "css-minify",
+ "lazy_static",
+ "memchr",
+ "minify-js 0.4.3",
+ "rustc-hash",
+]
+
+[[package]]
+name = "minify-js"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c300f90ba1138b5c5daf5d9441dc9bdc67b808aac22cf638362a2647bc213be4"
+dependencies = [
+ "lazy_static",
+ "parse-js 0.10.3",
+]
+
+[[package]]
+name = "minify-js"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22d6c512a82abddbbc13b70609cb2beff01be2c7afff534d6e5e1c85e438fc8b"
+dependencies = [
+ "lazy_static",
+ "parse-js 0.17.0",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -709,6 +812,30 @@ version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
 
+[[package]]
+name = "parse-js"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30534759e6ad87aa144c396544747e1c25b1020bd133356fd758c8facec764e5"
+dependencies = [
+ "aho-corasick",
+ "lazy_static",
+ "memchr",
+]
+
+[[package]]
+name = "parse-js"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ec3b11d443640ec35165ee8f6f0559f1c6f41878d70330fe9187012b5935f02"
+dependencies = [
+ "aho-corasick",
+ "bumpalo",
+ "hashbrown 0.13.2",
+ "lazy_static",
+ "memchr",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.2.0"
@@ -863,6 +990,21 @@ version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.12"
@@ -875,6 +1017,12 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
 
+[[package]]
+name = "semver"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bebd363326d05ec3e2f532ab7660680f3b02130d780c299bca73469d521bc0ed"
+
 [[package]]
 name = "serde"
 version = "1.0.157"
@@ -1238,6 +1386,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
 [[package]]
 name = "want"
 version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index 2a418f3..1d2ceb1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,8 +26,14 @@ color-eyre = "0.6.2"
 tracing-error = "0.2.0"
 zerocopy = "0.6.1"
 tokio-stream = { version = "0.1.14", features = ["sync"] }
+minify-html = "0.11.1"
+
+[build-dependencies]
+minify-js = { version = "0.5.6", optional = true }
+minify-html = { version = "0.11.1", optional = true }
+css-minify = { version = "0.3.1", optional = true }
 
 [features]
 default = ["debug_server"]
-debug_server = ["dep:hyper"]
+debug_server = ["dep:hyper", "minify-html", "dep:minify-js", "dep:css-minify"]
 tokio_console = ["dep:console-subscriber"]
diff --git a/src/debug_server.rs b/src/debug_server.rs
index 0fd3bc2..50024e2 100644
--- a/src/debug_server.rs
+++ b/src/debug_server.rs
@@ -46,35 +46,9 @@ pub async fn debug_server(
                     let change_receiver = WatchStream::new(change_receiver.clone());
                     async move {
                         match (req.method(), req.uri().path()) {
-                            (&Method::GET, "/") => Ok(Response::new(Body::from(
-                                r#"
-                                <script>
-                                    window.onload = () => {
-                                        evtSource = new EventSource("/events");
-                                        evtSource.addEventListener("change", event => {
-                                            console.log(event);
-
-                                            const newElement = document.createElement("li");
-                                            const eventList = document.getElementById("list");
-                                            newElement.textContent = `change at ${+event.data}`;
-                                            eventList.appendChild(newElement);
-                                        });
-
-                                        evtSource.addEventListener("ping", event => {
-                                            console.log(event);
-
-                                            const newElement = document.createElement("li");
-                                            const eventList = document.getElementById("list");
-                                            newElement.textContent = `ping at ${+event.data}`;
-                                            eventList.appendChild(newElement);
-                                        });
-                                    };
-                                </script>
-
-                                <list id="list" />
-
-                            "#,
-                            ))),
+                            (&Method::GET, "/") => Ok(Response::new(Body::from(include_str!(
+                                concat!(env!("OUT_DIR"), "/minified.html")
+                            )))),
 
                             (&Method::GET, "/data") => {
                                 let res = Response::builder().header("Cache-Control", "no-store");
diff --git a/src/packets.rs b/src/packets.rs
index 0738cfc..f82b56c 100644
--- a/src/packets.rs
+++ b/src/packets.rs
@@ -2,6 +2,7 @@ use std::{ffi::CStr, fmt::Debug};
 
 use bytemuck::{Pod, Zeroable};
 use eyre::eyre;
+use serde::Serialize;
 use tokio::{
     io::{AsyncReadExt, AsyncWriteExt},
     net::tcp::{ReadHalf, WriteHalf},
@@ -68,14 +69,14 @@ impl PacketKind {
     }
 }
 
-#[derive(Default, Clone, Copy, Pod, Zeroable)]
+#[derive(Serialize, Default, Clone, Copy, Pod, Zeroable)]
 #[repr(C)]
 pub struct Header {
     pub kind: u8,
     pub length: u8,
 }
 
-#[derive(Default, Clone)]
+#[derive(Serialize, Default, Clone)]
 pub struct Packet {
     pub header: Header,
     pub data: Vec<u8>,
diff --git a/src/ports.rs b/src/ports.rs
index af1effd..633d822 100644
--- a/src/ports.rs
+++ b/src/ports.rs
@@ -10,7 +10,7 @@ use std::{
 };
 
 use eyre::eyre;
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize, Serializer};
 use tokio::{
     net::TcpListener,
     sync::{watch::Receiver, Mutex},
@@ -27,19 +27,21 @@ use crate::{
 
 #[derive(Default, Serialize, Deserialize)]
 pub struct PortHandler {
-    #[serde(skip)]
+    #[serde(skip_deserializing)]
+    #[serde(serialize_with = "serialize_last_update")]
     pub last_update: Option<std::time::Instant>,
 
     #[serde(skip)]
     pub change_sender: Option<tokio::sync::watch::Sender<std::time::Instant>>,
 
-    #[serde(skip)]
+    #[serde(skip_deserializing)]
     port_guards: HashMap<Port, Rejector>,
 
     allowed_ports: AllowedList,
 
     #[serde(skip)]
     free_ports: HashSet<Port>,
+
     errored_ports: BTreeSet<(UnixTimestamp, Port)>,
     allocated_ports: HashMap<Number, Port>,
 
@@ -50,6 +52,23 @@ pub struct PortHandler {
     pub names: HashMap<Number, String>,
 }
 
+#[allow(clippy::missing_errors_doc)]
+pub fn serialize_last_update<S: Serializer>(
+    last_update: &Option<std::time::Instant>,
+    serializer: S,
+) -> Result<S::Ok, S::Error> {
+    last_update
+        .and_then(|instant| {
+            Some(
+                (SystemTime::now() + instant.elapsed())
+                    .duration_since(UNIX_EPOCH)
+                    .ok()?
+                    .as_secs(),
+            )
+        })
+        .serialize(serializer)
+}
+
 #[instrument(skip(port_handler, change_receiver))]
 pub async fn cache_daemon(
     port_handler: Arc<Mutex<PortHandler>>,
@@ -151,9 +170,16 @@ impl PortHandler {
     #[instrument(skip(self))]
     pub fn store(&self, cache: &Path) -> std::io::Result<()> {
         debug!("storing cache");
-        let temp_file = cache.with_extension(".temp");
+        let temp_file = cache.with_extension("temp");
 
-        serde_json::to_writer(BufWriter::new(File::create(&temp_file)?), self)?;
+        let mut value = serde_json::to_value(self)?;
+
+        let value_object = value.as_object_mut().unwrap();
+
+        value_object.remove("port_guards").unwrap();
+        value_object.remove("last_update").unwrap();
+
+        serde_json::to_writer(BufWriter::new(File::create(&temp_file)?), &value)?;
         std::fs::rename(temp_file, cache)?;
 
         Ok(())
@@ -259,6 +285,15 @@ struct Rejector {
     handle: JoinHandle<()>,
 }
 
+impl Serialize for Rejector {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        self.state.1.serialize(serializer)
+    }
+}
+
 impl Debug for Rejector {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("Rejector")