diff --git a/src/cli.ts b/src/cli.ts
index e69c8eeb..184cec4f 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -350,8 +350,8 @@ async function callEnqueueAndParse<T extends Inference>(
       pageOptions: pageOptions,
       allWords: predictParams.allWords,
       cropper: predictParams.cropper,
-      initialDelaySec: 4,
-      delaySec: 2,
+      initialDelaySec: 2,
+      delaySec: 1.5,
       maxRetries: 60,
     });
   } else {
@@ -359,8 +359,8 @@ async function callEnqueueAndParse<T extends Inference>(
       pageOptions: pageOptions,
       allWords: predictParams.allWords,
       cropper: predictParams.cropper,
-      initialDelaySec: 4,
-      delaySec: 2,
+      initialDelaySec: 2,
+      delaySec: 1.5,
       maxRetries: 60,
     });
     if (!response.document) {
diff --git a/src/client.ts b/src/client.ts
index d254c9f3..337a3ee2 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -286,10 +286,10 @@ export class Client {
     newAsyncParams.maxRetries ??= 60;
 
     if (newAsyncParams.delaySec < minDelaySec) {
-      throw Error(`Cannot set auto-parsing delay to less than ${minDelaySec} seconds.`);
+      throw Error(`Cannot set auto-parsing delay to less than ${minDelaySec} second(s).`);
     }
     if (newAsyncParams.initialDelaySec < minInitialDelay) {
-      throw Error(`Cannot set initial parsing delay to less than ${minInitialDelay} seconds.`);
+      throw Error(`Cannot set initial parsing delay to less than ${minInitialDelay} second(s).`);
     }
     if (newAsyncParams.maxRetries < minRetries) {
       throw Error(`Cannot set retry to less than ${minRetries}.`);
@@ -318,8 +318,8 @@ export class Client {
       fullText: undefined,
       cropper: undefined,
       pageOptions: undefined,
-      initialDelaySec: 4,
-      delaySec: 2,
+      initialDelaySec: 2,
+      delaySec: 1.5,
       maxRetries: 60,
       initialTimerOptions: undefined,
       recurringTimerOptions: undefined,