Enable mod_deflate on Apache for Elastic Beanstalk

enable_mod_deflate.conf

# mod_deflate configuration
<IfModule mod_deflate.c>
    # Restrict compression to these MIME types
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xml+rss
    AddOutputFilterByType DEFLATE application/x-javascript
    AddOutputFilterByType DEFLATE text/javascript
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE image/png
    AddOutputFilterByType DEFLATE image/gif
    AddOutputFilterByType DEFLATE image/jpeg

    # Level of compression (Highest 9 - Lowest 1)
    DeflateCompressionLevel 9

    # Netscape 4.x has some problems.
    BrowserMatch ^Mozilla/4 gzip-only-text/html

    # Netscape 4.06-4.08 have some more problems
    BrowserMatch ^Mozilla/4\.0[678] no-gzip

    # MSIE masquerades as Netscape, but it is fine
    BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html

    <IfModule mod_headers.c>
        # Make sure proxies don't deliver the wrong content
        Header append Vary User-Agent env=!dont-vary
    </IfModule>

</IfModule>