Last-Modified Header and 304 Responses for Posts
Sends a Last-Modified header with each post's update time and answers repeat visits from crawlers and browsers with "304 Not Modified", saving bandwidth and crawl budget.
Snippet Library
WordPress code snippets, ready to use
3,040 free snippets from the WPIDE team and the community. Copy the code, or add any snippet to your site in one click with WPIDE.