I dont know if this is the right forum for this question.
Google insight tool tells me to do the following:
Optimize images and Leverage browser caching
To solve the Optimize images problem I added the WP Smush.it plugin and reduced all the image file sizes
To solve the Leverage browser caching I added the W3 Total Cache.
How ever I re-entered my site into google insights about 30 mins later and received the same score. I have a dating site script on my main domain and WP on my sitename.com/blog. The question above refers to sitename.com/blog
Did the plugins not work?
How can I improve my site according to google insight?