利用浏览器缓存和最小化重定向

Question

我正在努力提高我网站的性能，但不知何故，当我阅读报告时，我发现了一些我不太明白的地方。

我的网站是用 WordPress 建的，但是很干净，我没有安装很多插件，因为大部分都是我自己建的。

所以我的问题是：

利用浏览器缓存 - 报告：

https://js.hs-scripts.com/3833369.js (1 minute)
https://js.hs-analytics.net/analytics/1553706000000/3833369.js (5 minutes)
https://js.hsadspixel.net/fb.js (10 minutes)
https://js.usemessages.com/conversations-embed.js (10 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-1031048769 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-TBCGVL (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/719765148155095?v=2.8.45&r=stable (20 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (1 hour)
https://www.google-analytics.com/analytics.js (2 hours)

我为我所有的脚本和我的css设置了所有headers，所以这堆代码不应该出现在这个部分。

最小化重定向 -> 报告

https://px.ads.linkedin.com/collect/?time=1553706091452&pid=810212&url=https%3A%2F%2Fwww.stenbergcollege.com%2F&fmt=js&s=1
https://px.ads.linkedin.com/collect/?time=1553706091452&pid=810212&url=https%3A%2F%2Fwww.stenbergcollege.com%2F&fmt=js&s=1&cookiesTest=true
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%2F%3Ftime%3D1553706091452%26pid%3D810212%26url%3Dhttps%253A%252F%252Fwww.stenbergcollege.com%252F%26fmt%3Djs%26s%3D1%26cookiesTest%3Dtrue%26liSync%3Dtrue
https://px.ads.linkedin.com/collect/?time=1553706091452&pid=810212&url=https%3A%2F%2Fwww.stenbergcollege.com%2F&fmt=js&s=1&cookiesTest=true&liSync=true

我不知道这些链接来自哪里..

我的 .htaccess 文件如下所示：

<IfModule mod_rewrite.c>
ExpiresActive On
ExpiresByType text/css "access 1 month"
ExpiresByType text/html "access 1 month"
ExpiresByType image/gif "access 1 year"
ExpiresByType image/png "access 1 year"
ExpiresByType image/jpg "access 1 year"
ExpiresByType image/jpeg "access 1 year"
ExpiresByType image/x-icon "access 1 year"
ExpiresByType image/webp "access plus 1 month"
ExpiresByType application/pdf "access 1 month"
ExpiresByType application/javascript "access 1 month"
ExpiresByType text/x-javascript "access 1 month"
ExpiresByType application/x-shockwave-flash "access 1 month"
ExpiresDefault "access 1 month"
RewriteEngine On

RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

<IfModule mod_deflate.c>
  # Compress HTML, CSS, JavaScript, Text, XML and fonts
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/rss+xml
  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
  AddOutputFilterByType DEFLATE application/x-font
  AddOutputFilterByType DEFLATE application/x-font-opentype
  AddOutputFilterByType DEFLATE application/x-font-otf
  AddOutputFilterByType DEFLATE application/x-font-truetype
  AddOutputFilterByType DEFLATE application/x-font-ttf
  AddOutputFilterByType DEFLATE application/x-javascript
  AddOutputFilterByType DEFLATE application/xhtml+xml
  AddOutputFilterByType DEFLATE application/xml
  AddOutputFilterByType DEFLATE font/opentype
  AddOutputFilterByType DEFLATE font/otf
  AddOutputFilterByType DEFLATE font/ttf
  AddOutputFilterByType DEFLATE image/svg+xml
  AddOutputFilterByType DEFLATE image/x-icon
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE text/plain
  AddOutputFilterByType DEFLATE text/xml
  # Remove browser bugs (only needed for really old browsers)
  BrowserMatch ^Mozilla/4 gzip-only-text/html
  BrowserMatch ^Mozilla/4\.0[678] no-gzip
  BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
  Header append Vary User-Agent
</IfModule>

有什么我忘记补充的吗？有许多插件可以为您完成这项工作，但我想了解我的错误所在。

Answer 1

我认为如果您想使用 Google 标签、Facebook 标签和 LinkedIn 转化像素继续跟踪数据，您无能为力。我在这里也面临同样的问题。

利用浏览器缓存和最小化重定向

Leverage browser caching and Minimize redirects

.htaccess

caching

optimization

url-redirection

browser-cache