设置HTACCESS中外部文件的到期浏览器日期

Question

我想为Google优化我的网站。我已经为分析加载了外部JS文件。我在.htaccess中制作了mod_expires的其他文件，但在这种情况下我不知道该怎么做。

Google告诉我：

利用浏览器缓存

如果您设置了HTTP标题中的到期日期或最高年龄 静态资源，浏览器加载先前下载的资源 从本地磁盘而不是网络磁盘。

使用浏览器缓存进行以下可缓存资源：

http://www.google-analytics.com/analytics.js(2小时(

我真的会帮助我。

编辑了我现在拥有的

<IfModule mod_expires.c>
    ExpiresActive on
    ExpiresDefault                                      "access plus 1 month"
  # CSS
    ExpiresByType text/css                              "access plus 1 year"
  # Data interchange
    ExpiresByType application/atom+xml                  "access plus 1 hour"
    ExpiresByType application/rdf+xml                   "access plus 1 hour"
    ExpiresByType application/rss+xml                   "access plus 1 hour"
    ExpiresByType application/json                      "access plus 0 seconds"
    ExpiresByType application/ld+json                   "access plus 0 seconds"
    ExpiresByType application/schema+json               "access plus 0 seconds"
    ExpiresByType application/vnd.geo+json              "access plus 0 seconds"
    ExpiresByType application/xml                       "access plus 0 seconds"
    ExpiresByType text/xml                              "access plus 0 seconds"
  # Favicon (cannot be renamed!) and cursor images
    ExpiresByType image/vnd.microsoft.icon              "access plus 1 week"
    ExpiresByType image/x-icon                          "access plus 1 week"
  # HTML
    ExpiresByType text/html                             "access plus 0 seconds"
  # JavaScript
    ExpiresByType application/javascript                "access plus 1 year"
    ExpiresByType application/x-javascript              "access plus 1 year"
    ExpiresByType text/javascript                       "access plus 1 year"
  # Manifest files
    ExpiresByType application/manifest+json             "access plus 1 year"
    ExpiresByType application/x-web-app-manifest+json   "access plus 0 seconds"
    ExpiresByType text/cache-manifest                   "access plus 0 seconds"
  # Media files
    ExpiresByType audio/ogg                             "access plus 1 month"
    ExpiresByType image/bmp                             "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 image/svg+xml                         "access plus 1 month"
    ExpiresByType image/webp                            "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"
  # Web fonts
    # Embedded OpenType (EOT)
    ExpiresByType application/vnd.ms-fontobject         "access plus 1 month"
    ExpiresByType font/eot                              "access plus 1 month"
    # OpenType
    ExpiresByType font/opentype                         "access plus 1 month"
    # TrueType
    ExpiresByType application/x-font-ttf                "access plus 1 month"
    # Web Open Font Format (WOFF) 1.0
    ExpiresByType application/font-woff                 "access plus 1 month"
    ExpiresByType application/x-font-woff               "access plus 1 month"
    ExpiresByType font/woff                             "access plus 1 month"
    # Web Open Font Format (WOFF) 2.0
    ExpiresByType application/font-woff2                "access plus 1 month"
  # Other
    ExpiresByType text/x-cross-domain-policy            "access plus 1 week"
</IfModule>

Answer 1

.htaccess

# 1 Month for all your static assets
 <filesMatch ".(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
 Header set Cache-Control "max-age=2592000, public"
 </filesMatch>
 # 1 DAYS for rss feeds and robots
 <filesMatch ".(xml|txt)$">
 Header set Cache-Control "max-age=86400, public, must-revalidate"
 </filesMatch>
 # 4 HOURS for your real articles files
 <filesMatch ".(html|htm)$">
 Header set Cache-Control "max-age=14400, must-revalidate"
 </filesMatch>

Answer 2

我找到了答案：

PagesPeed Insights 99/100由于Google Analytics(分析( - 如何缓存GA？

这是解决方案：

<?php if (!isset($_SERVER['HTTP_USER_AGENT']) || stripos($_SERVER['HTTP_USER_AGENT'], 'Speed Insights') === false): ?>
// your analytics code here
<?php endif; ?>