펌이라 팁이라고 하긴 그런데...제가 실제 효과를 본거 라서 팁란에 적어 봅니다.

저는 일단 웹호스팅 사용하고 있고...php5.2 인가 그렇다고 하더군요...아래 두 부분 적어 주고 나서 조금(1%) 아주 쪼금은 빨라진것 같습니다.  

<IfModule mod_headers.c>

    Header set X-UA-Compatible "IE=edge"

    # `mod_headers` can't match based on the content-type, however, we only

    # want to send this header for HTML pages and not for the other resources

    <FilesMatch "\.(appcache|crx|css|eot|gif|htc|ico|jpe?g|js|m4a|m4v|manifest|mp4|oex|oga|ogg|ogv|otf|pdf|png|safariextz|svgz?|ttf|vcf|webapp|webm|webp|woff|xml|xpi)$">

        Header unset X-UA-Compatible

    </FilesMatch>

</IfModule>

<IfModule mod_expires.c>

    ExpiresActive on

    ExpiresDefault                                      "access plus 1 month"

  # CSS

    ExpiresByType text/css                              "access plus 1 year"

  # Data interchange

    ExpiresByType application/json                      "access plus 0 seconds"

    ExpiresByType application/xml                       "access plus 0 seconds"

    ExpiresByType text/xml                              "access plus 0 seconds"

  # Favicon (cannot be renamed!)

    ExpiresByType image/x-icon                          "access plus 1 week"

  # HTML components (HTCs)

    ExpiresByType text/x-component                      "access plus 1 month"

  # HTML

    ExpiresByType text/html                             "access plus 0 seconds"

  # JavaScript

    ExpiresByType application/javascript                "access plus 1 year"

  # Manifest files

    ExpiresByType application/x-web-app-manifest+json   "access plus 0 seconds"

    ExpiresByType text/cache-manifest                   "access plus 0 seconds"

  # Media

    ExpiresByType audio/ogg                             "access plus 1 month"

    ExpiresByType image/gif                             "access plus 1 month"

    ExpiresByType image/jpeg                            "access plus 1 month"

    ExpiresByType image/png                             "access plus 1 month"

    ExpiresByType video/mp4                             "access plus 1 month"

    ExpiresByType video/ogg                             "access plus 1 month"

    ExpiresByType video/webm                            "access plus 1 month"

    ExpiresByType image/ico                            "access plus 1 month"

  # Web feeds

    ExpiresByType application/atom+xml                  "access plus 1 hour"

    ExpiresByType application/rss+xml                   "access plus 1 hour"

  # Web fonts

    ExpiresByType application/font-woff                 "access plus 1 month"

    ExpiresByType application/vnd.ms-fontobject         "access plus 1 month"

    ExpiresByType application/x-font-ttf                "access plus 1 month"

    ExpiresByType font/opentype                         "access plus 1 month"

    ExpiresByType image/svg+xml                         "access plus 1 month"

</IfModule>