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Capture the response returned by page.goto(), then call status() on it. Because Puppeteer can return null for some navigations, check the response before reading its status:
const response = await page.goto('https://example.com');
const status = response?.status();
if (status !== undefined) {
console.log(status);
}Get the status code from page.goto()
page.goto() resolves to the main document’s HTTPResponse or null. The response’s status() method returns the numeric HTTP status code. This is the usual approach when a test needs to check the result of navigating to a page. See the Puppeteer Page.goto() API and HTTPResponse.status() API.
Assert an exact status
Use an exact comparison when the expected result is specifically HTTP 200, rather than merely any successful 2xx response:
const response = await page.goto('https://example.com');
if (!response) {
throw new Error('Navigation did not produce a main resource response');
}
const status = response.status();
if (status !== 200) {
throw new Error(`Expected HTTP 200, received ${status}`);
}Check for any 2xx response
When the test only needs to know whether the response falls in the 200–299 range, use ok() instead of comparing a particular code:
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const response = await page.goto('https://example.com');
if (!response?.ok()) {
throw new Error(`Expected a 2xx response, received ${response?.status()}`);
}status() gives the exact number; ok() reports whether the response status is in the 2xx range. Both are methods on Puppeteer’s HTTPResponse.
Does Puppeteer throw on a 404?
An HTTP error status such as 404 or 503 is still an HTTP response. In the documented headless-shell behavior, valid statuses including 404 and 500 do not make page.goto() throw; inspect the returned response to read the code. Puppeteer’s HTTPRequest documentation likewise distinguishes HTTP error responses from request failures.
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That differs from a navigation or transport failure: an unavailable server, timeout, or other failure may reject the navigation promise instead of returning an HTTP response. Handle that separately if your test needs to report both HTTP results and navigation errors.
Handle a navigation that returns null
The documented return type is HTTPResponse | null. Puppeteer identifies navigation to about:blank and navigation to the same URL with only a different hash as cases where the result can be null. Guard the value before calling status(); optional chaining is suitable when you want to handle the absence without throwing.
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Check a click-triggered navigation
When a click causes navigation, register the navigation wait and perform the click together. This prevents the navigation from starting before Puppeteer begins waiting for it:
const [response] = await Promise.all([
page.waitForNavigation(),
page.click('a'),
]);
console.log(response?.status());This coordination pattern is documented in Puppeteer’s getting-started guide. The response can be null, so use a guard or optional chaining if the test must tolerate that case.
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Check a request other than the main page
The value returned by page.goto() is for the main document, not every image, script, API call, or other resource requested by the page. To inspect a subresource, listen for responses and identify the request you care about. Puppeteer’s request and response events let you examine the corresponding HTTPResponse.
For example, filter responses by URL and read the response status:
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page.on('response', response => {
if (response.url() === 'https://example.com/api/data') {
console.log(response.status());
}
});Register the listener before the action that triggers the request. For requests with variable URLs, filter using the request URL or other identifying details that match your page. Refer to the HTTPRequest API for request and response event behavior.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Understand redirects
For a redirect chain, page.goto() resolves with the response from the last redirect—the final navigation response. If a test needs intermediate redirect responses as well, inspect the request chain or observe the relevant request and response events rather than relying on the final value alone.
Troubleshoot status-code checks
response.status is not a function:statusis a method. Callresponse.status(), and confirm thatresponseis the Puppeteer response object rather than a number or another value.- The response is
null: Check whether the navigation was toabout:blankor only changed the hash on the current URL. Guard the return value before reading its status. - The navigation throws instead of returning a status: A navigation or transport failure is different from an HTTP error response. Catch or otherwise handle the rejected navigation promise separately from status assertions.
- The code is not the status you expected: Confirm whether the test should assert the final main-document response, an intermediate redirect, or a subresource. Those are distinct requests; use response events for resources other than the main document.
- A click-navigation test is intermittent: Start
waitForNavigation()and trigger the click throughPromise.all()so the wait is active before navigation begins.
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Frequently Asked Questions
What does HTTPResponse.status() return?
It returns the response’s numeric HTTP status code.
Does response.ok() mean the status is exactly 200?
No. It checks whether the response status is within the 200–299 range.
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