Determine if jquery4u.com is currently accessible. If it is not accessible, identify and report the specific error message encountered that prevents access, and confirm that the website cannot be browsed or used for any purpose.
Attempt to navigate to http://jquery4u.com/ If the HTTP attempt fails, attempt to navigate to https://jquery4u.com/ Identify the specific error message displayed if both attempts fail. Report the website's accessibility status and the error message.
Successfully identifies that jquery4u.com is inaccessible. States the specific error message 'net::ERR_CERT_COMMON_NAME_INVALID' as the reason for inaccessibility. Confirms that the website cannot be used or browsed due to this error.