diff --git a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/RateLimitGuard.java b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/RateLimitGuard.java
new file mode 100644
index 000000000..af2eb0de4
--- /dev/null
+++ b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/RateLimitGuard.java
@@ -0,0 +1,84 @@
+/*
+ *  This file is part of Player Analytics (Plan).
+ *
+ *  Plan is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License v3 as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Plan is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with Plan. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.djrapitops.plan.delivery.webserver;
+
+import com.djrapitops.plan.utilities.dev.Untrusted;
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+
+import java.util.Objects;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Simple guard against DDoS attacks to single endpoint.
+ * <p>
+ * This only protects against a DDoS that doesn't follow redirects.
+ *
+ * @author AuroraLS3
+ */
+public class RateLimitGuard {
+
+    private static final int ATTEMPT_LIMIT = 30;
+    private final Cache<String, Integer> requests = Caffeine.newBuilder()
+            .expireAfterWrite(120, TimeUnit.SECONDS)
+            .build();
+    private final Cache<String, String> lastRequestPath = Caffeine.newBuilder()
+            .expireAfterWrite(120, TimeUnit.SECONDS)
+            .build();
+
+    public boolean shouldPreventRequest(@Untrusted String accessor) {
+        Integer attempts = requests.getIfPresent(accessor);
+        if (attempts == null) return false;
+        // Too many attempts, forbid further attempts.
+        return attempts >= ATTEMPT_LIMIT;
+    }
+
+    public void increaseAttemptCount(@Untrusted String requestPath, @Untrusted String accessor) {
+        String previous = lastRequestPath.getIfPresent(accessor);
+        if (!Objects.equals(previous, requestPath)) {
+            resetAttemptCount(accessor);
+        }
+
+        Integer attempts = requests.getIfPresent(accessor);
+        if (attempts == null) {
+            attempts = 0;
+        }
+
+        lastRequestPath.put(accessor, requestPath);
+        requests.put(accessor, attempts + 1);
+    }
+
+    public void resetAttemptCount(@Untrusted String accessor) {
+        // previous request changed
+        requests.cleanUp();
+        requests.invalidate(accessor);
+    }
+
+    public static class Disabled extends RateLimitGuard {
+        @Override
+        public boolean shouldPreventRequest(String accessor) {
+            return false;
+        }
+
+        @Override
+        public void increaseAttemptCount(String requestPath, String accessor) { /* Disabled */ }
+
+        @Override
+        public void resetAttemptCount(String accessor) { /* Disabled */ }
+    }
+
+}
diff --git a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/ResponseFactory.java b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/ResponseFactory.java
index 5a20d0ff5..1ed008067 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/ResponseFactory.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/ResponseFactory.java
@@ -475,6 +475,14 @@ public class ResponseFactory {
                 .build();
     }
 
+    public Response failedRateLimit403() {
+        return Response.builder()
+                .setMimeType(MimeType.HTML)
+                .setContent("<h1>403 Forbidden</h1><p>You are being rate-limited.</p>")
+                .setStatus(403)
+                .build();
+    }
+
     public Response ipWhitelist403(@Untrusted String accessor) {
         return Response.builder()
                 .setMimeType(MimeType.HTML)
diff --git a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/InternalRequest.java b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/InternalRequest.java
index 3c73a1ce8..63c839c5a 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/InternalRequest.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/InternalRequest.java
@@ -81,4 +81,6 @@ public interface InternalRequest {
         }
         return authenticationExtractor.extractAuthentication(this);
     }
+
+    String getRequestedPath();
 }
diff --git a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/JettyInternalRequest.java b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/JettyInternalRequest.java
index f7f08d56c..52855fdd8 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/JettyInternalRequest.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/JettyInternalRequest.java
@@ -129,6 +129,11 @@ public class JettyInternalRequest implements InternalRequest {
         return baseRequest.getRequestURI();
     }
 
+    @Override
+    public String getRequestedPath() {
+        return baseRequest.getHttpURI().getDecodedPath();
+    }
+
     @Override
     public String toString() {
         return "JettyInternalRequest{" +
diff --git a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/RequestHandler.java b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/RequestHandler.java
index 97ce55c92..f2b49a3ae 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/RequestHandler.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/delivery/webserver/http/RequestHandler.java
@@ -19,6 +19,7 @@ package com.djrapitops.plan.delivery.webserver.http;
 import com.djrapitops.plan.delivery.web.resolver.Response;
 import com.djrapitops.plan.delivery.web.resolver.request.Request;
 import com.djrapitops.plan.delivery.webserver.PassBruteForceGuard;
+import com.djrapitops.plan.delivery.webserver.RateLimitGuard;
 import com.djrapitops.plan.delivery.webserver.ResponseFactory;
 import com.djrapitops.plan.delivery.webserver.ResponseResolver;
 import com.djrapitops.plan.delivery.webserver.auth.FailReason;
@@ -40,13 +41,15 @@ public class RequestHandler {
     private final ResponseResolver responseResolver;
 
     private final PassBruteForceGuard bruteForceGuard;
+    private final RateLimitGuard rateLimitGuard;
     private final AccessLogger accessLogger;
 
     @Inject
-    public RequestHandler(WebserverConfiguration webserverConfiguration, ResponseFactory responseFactory, ResponseResolver responseResolver, AccessLogger accessLogger) {
+    public RequestHandler(WebserverConfiguration webserverConfiguration, ResponseFactory responseFactory, ResponseResolver responseResolver, RateLimitGuard rateLimitGuard, AccessLogger accessLogger) {
         this.webserverConfiguration = webserverConfiguration;
         this.responseFactory = responseFactory;
         this.responseResolver = responseResolver;
+        this.rateLimitGuard = rateLimitGuard;
         this.accessLogger = accessLogger;
 
         bruteForceGuard = new PassBruteForceGuard();
@@ -64,11 +67,17 @@ public class RequestHandler {
                     .warnAboutWhitelistBlock(accessAddress, internalRequest.getRequestedURIString());
             response = responseFactory.ipWhitelist403(accessAddress);
         } else {
-            try {
-                request = internalRequest.toRequest();
-                response = attemptToResolve(request, accessAddress);
-            } catch (WebUserAuthException thrownByAuthentication) {
-                response = processFailedAuthentication(internalRequest, accessAddress, thrownByAuthentication);
+            String requestedPath = internalRequest.getRequestedPath();
+            rateLimitGuard.increaseAttemptCount(requestedPath, accessAddress);
+            if (rateLimitGuard.shouldPreventRequest(accessAddress)) {
+                response = responseFactory.failedRateLimit403();
+            } else {
+                try {
+                    request = internalRequest.toRequest();
+                    response = attemptToResolve(request, accessAddress);
+                } catch (WebUserAuthException thrownByAuthentication) {
+                    response = processFailedAuthentication(internalRequest, accessAddress, thrownByAuthentication);
+                }
             }
         }