diff --git a/lib/cache/cache.js b/lib/cache/cache.js
index 9fe24b742ad..2a5a0d852e4 100644
--- a/lib/cache/cache.js
+++ b/lib/cache/cache.js
@@ -49,7 +49,7 @@ class Cache {
     request = webidl.converters.RequestInfo(request)
     options = webidl.converters.CacheQueryOptions(options)
 
-    const p = await this.matchAll(request, options)
+    const p = this.#internalMatchAll(request, options, 1)
 
     if (p.length === 0) {
       return
@@ -64,64 +64,7 @@ class Cache {
     if (request !== undefined) request = webidl.converters.RequestInfo(request)
     options = webidl.converters.CacheQueryOptions(options)
 
-    // 1.
-    let r = null
-
-    // 2.
-    if (request !== undefined) {
-      if (request instanceof Request) {
-        // 2.1.1
-        r = request[kState]
-
-        // 2.1.2
-        if (r.method !== 'GET' && !options.ignoreMethod) {
-          return []
-        }
-      } else if (typeof request === 'string') {
-        // 2.2.1
-        r = new Request(request)[kState]
-      }
-    }
-
-    // 5.
-    // 5.1
-    const responses = []
-
-    // 5.2
-    if (request === undefined) {
-      // 5.2.1
-      for (const requestResponse of this.#relevantRequestResponseList) {
-        responses.push(requestResponse[1])
-      }
-    } else { // 5.3
-      // 5.3.1
-      const requestResponses = this.#queryCache(r, options)
-
-      // 5.3.2
-      for (const requestResponse of requestResponses) {
-        responses.push(requestResponse[1])
-      }
-    }
-
-    // 5.4
-    // We don't implement CORs so we don't need to loop over the responses, yay!
-
-    // 5.5.1
-    const responseList = []
-
-    // 5.5.2
-    for (const response of responses) {
-      // 5.5.2.1
-      const responseObject = new Response(null)
-      responseObject[kState] = response
-      responseObject[kHeaders][kHeadersList] = response.headersList
-      responseObject[kHeaders][kGuard] = 'immutable'
-
-      responseList.push(responseObject.clone())
-    }
-
-    // 6.
-    return Object.freeze(responseList)
+    return this.#internalMatchAll(request, options)
   }
 
   async add (request) {
@@ -789,6 +732,71 @@ class Cache {
 
     return true
   }
+
+  #internalMatchAll (request, options, maxResponses = Infinity) {
+    // 1.
+    let r = null
+
+    // 2.
+    if (request !== undefined) {
+      if (request instanceof Request) {
+        // 2.1.1
+        r = request[kState]
+
+        // 2.1.2
+        if (r.method !== 'GET' && !options.ignoreMethod) {
+          return []
+        }
+      } else if (typeof request === 'string') {
+        // 2.2.1
+        r = new Request(request)[kState]
+      }
+    }
+
+    // 5.
+    // 5.1
+    const responses = []
+
+    // 5.2
+    if (request === undefined) {
+      // 5.2.1
+      for (const requestResponse of this.#relevantRequestResponseList) {
+        responses.push(requestResponse[1])
+      }
+    } else { // 5.3
+      // 5.3.1
+      const requestResponses = this.#queryCache(r, options)
+
+      // 5.3.2
+      for (const requestResponse of requestResponses) {
+        responses.push(requestResponse[1])
+      }
+    }
+
+    // 5.4
+    // We don't implement CORs so we don't need to loop over the responses, yay!
+
+    // 5.5.1
+    const responseList = []
+
+    // 5.5.2
+    for (const response of responses) {
+      // 5.5.2.1
+      const responseObject = new Response(null)
+      responseObject[kState] = response
+      responseObject[kHeaders][kHeadersList] = response.headersList
+      responseObject[kHeaders][kGuard] = 'immutable'
+
+      responseList.push(responseObject.clone())
+
+      if (responseList.length >= maxResponses) {
+        break
+      }
+    }
+
+    // 6.
+    return Object.freeze(responseList)
+  }
 }
 
 Object.defineProperties(Cache.prototype, {