The .htaccess I used to max out googles page speed score

pagespeed.htaccess

<IfModule mod_expires.c>
        ExpiresActive On
        ExpiresDefault "access plus 200 hours"
        ExpiresDefault                          "access plus 1 month"
        ExpiresByType application/javascript    "access plus 1 week"
        ExpiresByType text/javascript           "access plus 1 week"
        ExpiresByType application/x-shockwave-flash A3600
        <IfModule mod_headers.c>
                Header append Cache-Control "public"
        </IfModule>
</IfModule>

<ifModule mod_deflate.c>
        # compress text, html, javascript, css, xml:
        AddOutputFilterByType DEFLATE text/plain
        AddOutputFilterByType DEFLATE text/html
        AddOutputFilterByType DEFLATE text/xml
        AddOutputFilterByType DEFLATE text/css
        AddOutputFilterByType DEFLATE application/xml
        AddOutputFilterByType DEFLATE application/xhtml+xml
        AddOutputFilterByType DEFLATE application/rss+xml
        AddOutputFilterByType DEFLATE application/javascript
        AddOutputFilterByType DEFLATE application/x-javascript

        # Or, compress certain file types by extension:
        <files *.html>
                SetOutputFilter DEFLATE
        </files>
</IfModule>

<ifModule mod_headers.c>
    Header set Connection keep-alive
</ifModule>