Para habilitar o keep-alive no apache, verifique se no arquivo httpd.conf existe as duas linhas abaixo e se ambas estão habilitadas.
LoadModule deflate_module modules/mod_deflate.so
LoadModule expires_module modules/mod_expires.so
Se as linhas estiverem no arquivo e habilitadas, faça os dois passos abaixo.
Crie o arquivo /etc/httpd/conf.d/deflate.conf e cole o conteúdo abaixo …
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AddOutputFilterByType DEFLATE text/plain AddOutputFilterByType DEFLATE text/html AddOutputFilterByType DEFLATE text/xml AddOutputFilterByType DEFLATE text/css AddOutputFilterByType DEFLATE text/javascript AddOutputFilterByType DEFLATE image/svg+xml AddOutputFilterByType DEFLATE image/x-icon AddOutputFilterByType DEFLATE application/xml AddOutputFilterByType DEFLATE application/xhtml+xml AddOutputFilterByType DEFLATE application/rss+xml AddOutputFilterByType DEFLATE application/javascript AddOutputFilterByType DEFLATE application/x-javascript DeflateCompressionLevel 9 # Browser specific settings BrowserMatch ^Mozilla/4 gzip-only-text/html BrowserMatch ^Mozilla/4.0[678] no-gzip BrowserMatch bMSIE !no-gzip !gzip-only-text/html BrowserMatch bOpera !no-gzip # Setup custom deflate log DeflateFilterNote Input instream DeflateFilterNote Output outstream DeflateFilterNote Ratio ratio LogFormat '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate # Example of log file CustomLog logs/deflate_log DEFLATE |
Crie agora o arquivo /etc/httpd/conf.d/expire.conf e cole o conteúdo abaixo …
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ExpiresActive On ExpiresByType image/jpg "access plus 60 days" ExpiresByType image/png "access plus 60 days" ExpiresByType image/gif "access plus 60 days" ExpiresByType image/jpeg "access plus 60 days" ExpiresByType text/css "access plus 1 days" ExpiresByType image/x-icon "access plus 1 month" ExpiresByType application/pdf "access plus 1 month" ExpiresByType audio/x-wav "access plus 1 month" ExpiresByType audio/mpeg "access plus 1 month" ExpiresByType video/mpeg "access plus 1 month" ExpiresByType video/mp4 "access plus 1 month" ExpiresByType video/quicktime "access plus 1 month" ExpiresByType video/x-ms-wmv "access plus 1 month" ExpiresByType application/x-shockwave-flash "access 1 month" ExpiresByType text/javascript "access plus 1 week" ExpiresByType application/x-javascript "access plus 1 week" ExpiresByType application/javascript "access plus 1 week" |
Agora reinicie o apache.
Abraços.