How to enable Server Side Includes (SSI) support in Plesk?

1. Log into Plesk

2. Go to Tools & Settings > Updates & Upgrades > Add/Remove Components > Plesk Hosting Features and install Server Side Includes.

2. Go to Plesk > Domains > example.com > Hosting Settings and tick SSI support checkbox in Web Scripting and Statistics section.

1. Log into Plesk
2. Go to Domains > example.com > Hosting Settings and tick the SSI support checkbox > click OK:
   
3. Go to Domains > example.com > Apache & nginx settings > Additional apache directives > add desired directives into the Additional directives for HTTP/Additional directives for HTTPS fields respectively. For example, to parse .shtml files:

   AddType text/html .shtml
   AddOutputFilter INCLUDES .shtml

   

4. Add to Domains > example.com > Apache & nginx settings > Additional nginx directives:
   

   ssi on;

   

5. Click OK to apply changes