Running multiple urls in for loop is causing issues

[ashwinrajanta]

errors we get:
Page hung
Certificate

LH:NavigationRunner:error Lighthouse was unable to reliably load the page you requested. Make sure you are testing the correct URL and that the server is properly responding to all requests. (Details: net::ERR_CERT_AUTHORITY_INVALID) https://www.facebook.com/ +5ms

`LH:ChromeLauncher Waiting for browser. +0ms
LH:ChromeLauncher Waiting for browser... +1ms
LH:ChromeLauncher Waiting for browser..... +520ms
LH:ChromeLauncher Waiting for browser.....✓ +2ms
LH:status Connecting to browser +621ms
LH:status Navigating to about:blank +17ms
LH:status Benchmarking machine +21ms
LH:status Preparing target for navigation mode +1s
LH:status Navigating to about:blank +44ms
LH:status Preparing target for navigation +16ms
LH:status Cleaning origin data +10ms
LH:status Cleaning browser cache +4ms
LH:status Preparing network conditions +8ms
LH:status Navigating to http://www.amazon.com/ +54ms

LH:waitFor:warn Timed out waiting for page load. Checking if page is hung... +45s
LH:waitFor:warn Page appears to be hung, killing JavaScript... +1s`

steps:
FROM Debian-bullseye
install node
install npm
install light house
install chrome

run the python script.

#! /usr/bin/python3
import subprocess
import time

urllist = ["https://www.google.com","https://www.youtube.com","https://www.facebook.com","https://www.amazon.com","https://www.yahoo.com","https://www.wikipedia.org","https://www.reddit.com","https://www.twitter.com","https://www.ebay.com","https://www.linkedin.com","https://www.instagram.com","https://www.netflix.com","https://www.bing.com"] 

for url in urllist:
    command1 = 'su -c "lighthouse --chrome-flags="--headless" --chrome-flags="--disable-gpu" --chrome-flags="--ignore-certificate-errors"  {0}" chrome'.format(url)
    subprocess.check_output(command1,shell=True)
    time.sleep(15)

[ashwinrajanta]

 LH:status Navigating to https://www.linkedin.com/ +60ms
  LH:waitFor:warn Timed out waiting for page load. Checking if page is hung... +45s
  LH:waitFor:warn Page appears to be hung, killing JavaScript... +4ms
  LH:ChromeLauncher Killing Chrome instance 116 +2ms
  LH:ChromeLauncher:warn Chrome could not be killed kill ESRCH +1ms
Runtime error encountered: Protocol error (Emulation.setScriptExecutionDisabled): Session closed. Most likely the page has been closed.
TargetCloseError: Protocol error (Emulation.setScriptExecutionDisabled): Session closed. Most likely the page has been closed.
    at CDPSessionImpl.send (file:///usr/lib/node_modules/lighthouse/node_modules/puppeteer-core/lib/esm/puppeteer/common/Connection.js:405:35)
    at ProtocolSession.sendCommand (file:///usr/lib/node_modules/lighthouse/core/gather/session.js:96:44)
    at file:///usr/lib/node_modules/lighthouse/core/gather/driver/wait-for-condition.js:485:23
    at async Promise.all (index 0)
    at async gotoURL (file:///usr/lib/node_modules/lighthouse/core/gather/driver/navigation.js:127:26)
    at async _navigate (file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:100:55)
    at async _navigation (file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:236:26)
    at async _navigations (file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:297:30)
    at async file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:370:27
    at async Runner.gather (file:///usr/lib/node_modules/lighthouse/core/runner.js:218:21)
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