compression for JS files

[mummana]

Hi ,

We are using mod_defalte module for the compression in apache. But we did not see the JavaScript files are not compress (gzip). But .css files compressing properly.

Could you please check the below configurations and response header details for JS and CSS files.

 

Pls. help me regarding.

 

 

 

# Directives for compression. Very similar to the example configuration on the

 

# mod deflate documentation page

AddEncoding x-compress Z

AddEncoding x-gzip gz tgz

AddType application/x-tar ..tgz

 

# Compress content

SetOutputFilter DEFLATE

 

# Don’t bother compressing images

SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary

 

# Netscape Navigator version 4.x can handle only text/html

BrowserMatch ^Mozilla/4 gzip-only-text/html

 

# Specific Netscape versions having issues with all compression

BrowserMatch ^Mozilla/4\.0[678] no-gzip

BrowserMatch \bMSI[E]\W5 no-gzip dont-vary

 

# Alert proxies of exclusions to compression based on browser type, uri type etc

Header append Vary User-Agent

 

Response Header for JS Files

(Status-Line) HTTP/1.1 200 OK

Server                    Apache

Last-Modified          Wed, 03 Dec 2008 15:18:34 GMT

Etag                      "3a6b3-4854-f517e680"

Accept-Ranges        bytes

Content-Type          application/javascript

Cache-Control          public, max-age=291178

Expires                    Fri, 12 Dec 2008 06:04:07 GMT

Date                      Mon, 08 Dec 2008 21:11:09 GMT

Content-Length        18516

Proxy-Connection    Keep-Alive

Connection              Keep-Alive

Age                        0

 

Response Header for CSS Files

(Status-Line)          HTTP/1.1 200 OK

Server                    Apache

Last-Modified          Wed, 03 Dec 2008 15:18:27 GMT

Etag                        "3a6c7-8b2a-f4ad16c0"

Accept-Ranges        bytes

Content-Type          text/css

Cache-Control          public, max-age=604800

Expires                    Mon, 15 Dec 2008 21:13:31 GMT

Date                      Mon, 08 Dec 2008 21:13:31 GMT

Vary                      Accept-Encoding

Content-Length        8582

Proxy-Connection    Keep-Alive

Connection    Keep-Alive

Content-Encoding    gzip

Age                        0

 

 

Best Regards,

Srini