Webserver

Apache/nginx incorrect behavior and everything else related to Web.

Website hosted on Plesk server does not work after switching to PHP 7.x: Call to undefined function mysql_connect()
Which PHP version and PHP handler should be chosen for the domain in Plesk
Unable to use DELETE, PUT or PATCH HTTP verbs with .php files or Web API on a Plesk for Windows server: 405 - HTTP verb used to access this page is not allowed
How to enable/disable HTTP Strict-Transport-Security (HSTS) for a domain in Plesk?
Sites are unavailable: nginx: [emerg] bind() to failed (99: Cannot assign requested address)
Websites are not accessible after website settings are updated via Plesk: 502 Bad Gateway
How to disable PHP functions globally via Plesk
mod_pagespeed: Slow write operation and Slow ReadFile operation on file
How to enable Server Side Includes (SSI) support in Plesk?
Cannot access website hosted in Plesk: the server responded with a status of 403 (ModSecurity Action)
How to disable specific Web Application Firewall ModSecurity rules in Plesk
WordPress site hosted in Plesk is slow. Lots of log entries: "POST /xmlrpc.php HTTP/1.0" 499
How to change PHP version / handler for a domain or all domains in Plesk
How to set up Apache to restart daily in Plesk
How to grant/deny resellers/customers with a permission to manage IIS application pool settings of their domains via Plesk
How to prohibit access to a particular file from a browser in Plesk
What features are offered with the Atomic ModSecurity Rule Set?
Apache default page is shown in the browser instead of website hosted in a Plesk server: Error IP address not found on interface
All websites hosted in Plesk are not accessible over HTTPS: 502 Bad Gateway or ERR_CONNECTION_REFUSED
How to set up WordPress Multisite in Plesk using sub-directories?
Redirection rules and other settings configured in the .htaccess file do not work on a website in Plesk for Linux
How to configure MIME types for a domain in Plesk
Application pool crashes on Plesk for Windows: Cannot read configuration file due to insufficient permissions
Additional nginx directives are not applied when nginx proxy mode is disabled in Plesk
Site shows 404 not found on Plesk server: nginx error: index.html is not found (2: No such file or directory)
How to update ionCube Loader to the latest version for 7.3 and 7.4 shipped by Plesk?
How to limit IIS worker process memory and CPU consumption on a Plesk server?
Plesk-hosted website shows wrong content
How to whitelist IP addresses for ModSecurity in Plesk?
A website / webmail hosted in Plesk shows the error: 508 Resource limit is reached