Webserver

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

A website hosted in Plesk for Windows Server is not accessible over HTTP and fails to be secured by Let's Encrypt: HTTP Error 403.4 - Forbidden
Slow performance of website hosted on Plesk for Linux server: Load Average value is higher than CPU cores count
A Plesk hosted website is not accessible: Error 526 Invalid SSL certificate
Webmail shows default server page
How to know on what mode (32 or 64-bit) the application pool from a Plesk website is running?
Content of the https://example.com/icons directory of website hosted in Plesk is always listed
The certificate is not assigned to FTP site in IIS after securing Plesk with Let's Encrypt
WordPress website hosted on Plesk servers shows Error 404 on some pages: File or directory not found
How to enable HTTP/2 support for Nginx in Plesk?
How to change proxy_read_timeout for domain in Plesk
How to add additional nginx directives globally on a Plesk server
Cannot login to WordPress admin dashboard of Plesk hosted site: Too many redirects
Is Plesk responsible for ASP.Net updates?
Log rotation is not working for a particular domain while works correctly for others
Website uses old certificate despite the fact that it was changed to a new one in domain's hosting settings
Site warning: ERR_CERT_COMMON_NAME_INVALID or SSL_ERROR_BAD_CERT_DOMAIN
Default Plesk web page or other incorrect web page is shown when visiting the website home page
All websites show Web Server's Default Page instead of their content
Nginx failed to start on Plesk server: (99: Cannot assign requested address)
Domain on Plesk with WHMCS shows error: The PHP session save path /var/lib/php/session is not writable
On Plesk for Linux server, website fails to open with error 500 or adding additional Apache directive fails: Invalid command, perhaps misspelled or defined by a module not included in the server configuration
How to proxy web requests from domains to Docker containers via nginx in Plesk?
Apache fails to start on a Plesk server: Wrapper /var/www/cgi-bin/cgi_wrapper/cgi_wrapper cannot be accessed: (2)No such file or directory
Which PHP versions are available for installation via Plesk Installer?
How to modify HTTP response headers for website in Plesk?
How to check what SSL/TLS versions are available for a website on a Plesk server?
How to switch all domains from a shared application pool to dedicated in Plesk for Windows Server
Website hosted at Plesk is unavailable: 504 Gateway Time-out
CGI scripts in Plesk do not work on domain with application installed from Application Catalog: script not found or unable to stat
Plesk hosted website or its newly uploaded images are not shown: 403 forbidden error