View Shtml Fix -

SHTML (Server-parsed HTML) is not a new language—it's standard HTML with a special file extension that signals to the web server: "Parse me for SSI directives before delivery." SSI was introduced in the mid-1990s as a lightweight alternative to CGI. It allows simple dynamic behavior—including files, executing CGI scripts, or printing environment variables—without spawning a process per request.

But crucially, SHTML is not a standard MIME type. It relies entirely on server configuration. Without explicit instructions, most modern servers (Apache, Nginx, IIS) will treat .shtml as a static file, sending its raw contents with Content-Type: text/html. The browser then faithfully renders everything—including SSI tags as visible text.

Ensure your include files (e.g., header.shtml) are readable by the web server user: view shtml fix

chmod 644 header.shtml
chown www-data:www-data header.shtml

Some older servers require you to mark the file as executable for SSI to work.

This tells Apache to parse any file with the execute bit set as an SSI file, regardless of extension. SHTML (Server-parsed HTML) is not a new language—it's

Step 3: Save the file and refresh your browser. Some older servers require you to mark the

Why this works: Options +Includes turns on Server Side Includes. AddHandler server-parsed .shtml tells Apache to scan .shtml files for <!--#include --> tags before sending them to the browser.