Main Website
Web Scraping
Web Scraping
Updated on
March 25, 2024

waitForNavigation in Puppeteer: Basic and Advanced Configuration

Navigating web pages programmatically is a crucial aspect of web scraping, testing and automation. Puppeteer, the powerful Node.js library, simplifies this process with its waitForNavigation function, allowing developers to effectively manage page transitions. In this article, we’ll explore the functionality of waitForNavigation along with the step-by-step setup process and code examples:

How does waitForNavigation work?

The waitForNavigation function within Puppeteer facilitates automated navigation within web pages. Essentially, it enables a script to wait until the navigation event, triggered by various actions like clicking a link, submitting a form, or redirections, completes on the page. The function operates on the page object, a core entity in Puppeteer, offering a range of methods to interact with web pages.

When employing page.waitForNavigation, the script halts execution until the page undergoes a navigation event. This includes both initial page loads and subsequent navigation caused by user actions or Javascript redirects. By default, waitForNavigation waits for the page to load after a click action, ensuring the new page fully renders before proceeding, thus mitigating premature interactions that could lead to errors.

Usage involves setting up a listener that observes the page’s navigation, employing options to define the navigation conditions. For instance, one can specify whether to wait for a load, networkidle, or DOMContentLoaded event to signify the completion of navigation. Additionally, Puppeteer permits setting a timeout threshold, allowing the script to move forward if the navigation does not complete within a specified time frame, avoiding potential indefinite waits.

How to setup ‘waitForNavigation’ function in Puppeteer?

Let’s discuss how to set up a basic waitForNavigation function in Puppeteer code.

Step 1: Launching a browser and creating a new page

To begin, initialize Puppeteer using an async function to ensure asynchronous execution. This enables the program to execute multiple tasks concurrently, significantly enhancing efficiency.

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();

In this script, the async function encapsulates the sequence of operations, allowing the use of await within the function body. This ensures that the code waits for promises like puppeteer.launch() and browser.newPage() to resolve before proceeding, maintaining the logical sequence of actions.

The await keyword is used to wait for the completion of asynchronous tasks. puppeteer.launch() initiates the Puppeteer-controlled browser, while browser.newPage() creates a new page instance within this browser.

Step 2: Navigating to a web page

Next, use the goto() method to navigate the created page to a specific URL. This navigation will trigger the waitForNavigation function to await the page load:

await page.goto('');

Step 3: Applying waitForNavigation

Implement waitForNavigation to pause the script until the navigation event completes. Specify the desired event type and any timeout settings.

await Promise.all([
  page.waitForNavigation({ waitUntil: 'load' }),'your-selector'), // Replace 'your-selector' with the element to click

In this code, waitForNavigation awaits the load event after a specific action (like clicking an element), effectively synchronizing script execution with the navigation event.

Step 4: Handling navigation completion

Optionally, handle navigation completion by performing actions post-navigation event:

console.log('Page navigated successfully!');
// Additional actions post navigation completion

You can include any actions or validations to be performed after the navigation event successfully completes.

Example of waitForNavigation in Puppeteer

Here’s a full code example depicting the use of waitForNavigation function in Puppeteer to manage specific transitions after specific actions:

const puppeteer = require('puppeteer');

(async () => {
  try {
    const browser = await puppeteer.launch();
    const page = await browser.newPage();

    // Navigating to the official JavaScript website
    await page.goto('');

    // Waiting for a click event to navigate to the login section
    await Promise.all([
      page.waitForNavigation({ waitUntil: 'load' }),'.login-link'),

    console.log('Navigated to the login section successfully.');

    // Extracting information from the new page
    const pageTitle = await page.title();
    const pageURL = page.url();
    console.log(`Title: ${pageTitle}`);
    console.log(`URL: ${pageURL}`);

    await browser.close();
  } catch (error) {
    console.error('Error:', error);

1) Browser Setup and Navigation: The script initializes Puppeteer, launches a browser instance and creates a new page using browser.newPage(). It then navigates to the official Javascript documentation on MDN Web Docs with page.goto().

2) Using waitForNavigation for Controlled Navigation: Upon loading the JS documentation, the script simulates a click on the “Log in” link identified by the 'login-link' class. This action triggers a navigation event to the login section of the page. Leveraging waitForNavigation, the script synchronizes its execution, ensuring it pauses until the 'load' event is completed after the click action.

3) Logging Extracted Information: Upon successful navigation, the script extracts and logs information from the newly loaded page. This includes retrieving the title and URL of the section using page.title() and page.url().

4) Error Handling: Error handling is implemented using try-catch to catch and log any potential errors.

Advanced Configuration

Configuring the waitForNavigation() method in Puppeteer synchronizes script execution with different navigation events and page states. This level of control allows for precise handling of navigation conditions, ensuring that the script progresses only when specific criteria are met. Let's explore several advanced configurations within waitForNavigation() that cater to diverse needs.

Setting navigation timeout

In Puppeteer, configuring navigation timeouts within the waitForNavigation() method is a fundamental strategy for controlling script execution during navigation events. This configuration empowers developers to manage script behavior when waiting for navigations to complete, preventing indefinite waiting periods and ensuring smoother automation flows.

Navigation timeouts serve as a crucial mechanism for defining the maximum duration the script should wait for a navigation event to conclude. This feature is particularly valuable in scenarios where page loads or transitions might take longer than expected, preventing scripts from stalling indefinitely.

// Waiting for navigation with a specified timeout of 10 seconds
await page.waitForNavigation({ timeout: 10000 });

This code snippet configures waitForNavigation() with a timeout of 10 seconds (timeout: 10000). It instructs Puppeteer to wait for a navigation event to complete within the specified timeframe. If the navigation doesn't conclude within 10 seconds, an error will be thrown, allowing better control over navigation durations.

Waiting until DOM content is loaded

In Puppeteer, the waitForNavigation() method allows configuring wait conditions based on different page states or events. Waiting until the DOM content is loaded waitUntil: 'domcontentloaded' is a pivotal condition that ensures the script pauses execution until the DOM is fully rendered.

// Waiting for navigation until the DOM content is loaded
await page.waitForNavigation({ waitUntil: 'domcontentloaded' });

Here, waitForNavigation() is configured to wait for the domcontentloaded event. This condition ensures the script waits for the DOM content to be fully loaded before proceeding, a crucial step in many automation scenarios, especially when interactions depend on a fully rendered DOM.

Waiting for network to be idle

In Puppeteer, the waitForNavigation() method offers configurations that enable synchronization with specific network conditions. Waiting for the network to be reasonably idle is a strategic condition that ensures the script waits until there are no more than two ongoing connections for a specific duration.

// Waiting for navigation until the network is reasonably idle for 500 milliseconds
await page.waitForNavigation({ waitUntil: 'networkidle2', timeout: 500 });

Configuring waitForNavigation() with waitUntil: 'networkidle2' ensures that the script waits until there are no more than two ongoing connections for at least 500 milliseconds. This condition signifies that the network activity has reached a reasonably stable state, suitable for proceeding with the script.

Troubleshooting waitForNavigation Issues

Understanding waitForNavigation errors in Puppeteer is crucial for efficient script execution. Below are some common issues, along with causes and solutions.

Handling navigation failure due to errors

During web automation using Puppeteer, encountering errors during navigation can disrupt the expected flow of scripts. 

Cause: These errors might arise due to various factors such as network issues, page rendering problems, or unexpected changes in the page structure.

Solution: Employ a try-catch block to encapsulate the waitForNavigation() method, enabling the script to catch and handle any errors gracefully.

try {
  await page.waitForNavigation();
} catch (error) {
  console.error('Navigation error:', error.message);
  // Handle the error accordingly

Page load speed discrepancies

Inconsistent load times might disrupt the expected synchronization between waitForNavigation and the actual completion of page loading.

Cause: Variations in network speed or server responsiveness can lead to delays in page load times, causing the script to await navigation longer than anticipated.

Solution: Implement a dynamic timeout mechanism or utilize the networkidle option to wait until network activity is below a certain threshold.

// Wait until there are no more than 0 network connections for 500ms
await page.waitForNavigation({ waitUntil: 'networkidle0' });

Conditional navigation events

Conditional navigation events, triggered by dynamic page content updates, might confuse the script regarding the expected navigation endpoint.

Cause: Dynamic content updates triggering navigation might cause the script to navigate unexpectedly, leading to confusion about the intended navigation endpoint.

Solution: Confirm the state or presence of specific elements using page.waitForFunction or before triggering navigation.

await page.waitForFunction(() => document.querySelector('.specific-element') !== null);
// Then proceed with navigation

Resolving indefinite waitForNavigation hangs

In certain scenarios, the waitForNavigation() method might seem to hang indefinitely, stalling the script’s execution without processing further.

Cause: Unexpected page issues or delays in triggering the expected navigation event can lead to an indefinite wait in waitForNavigation().

Solution: Implement a timeout mechanism using Promise.race to prevent indefinite waits during navigation.

await Promise.race([
  new Promise(resolve => setTimeout(resolve, 10000)) // Timeout after 10 seconds

Introducing a timeout mechanism with Promise.race allows the script to wait for the navigation event while concurrently setting a timeout period. In this example, the script waits for navigation, simultaneously triggering a timeout of 10 seconds using setTimeout().


In this guide, we discussed the waitForNavigation function in Puppeteer, a method for ensuring precise synchronization during web automation. From understanding its fundamental workings to configuring advanced settings and troubleshooting common issues, we explored the various aspects of this method. By mastering these techniques, you can optimize your Puppeteer scripts, ensuring smoother navigation, precise data extraction, and robust automation workflows. 

Related Articles

Wait For Page to Load in Puppeteer: 4 Methods Compared

waitForSelector in Puppeteer: Basic and Advanced Configuration

Timeout in Puppeteer: Setup Methods & Error Fixes