Contents
What is a full page cache?
Full-page caching improves response time and reduces the load on the server. Without caching, each page might need to run blocks of code and retrieve information from the database. However, with full-page caching enabled, a fully-generated page can be read directly from the cache.
What is a cache warmer?
Cache warming is when websites artificially fill the cache so that real visitors will always get a cache hit. Essentially, sites that engage in cache warming are preparing the cache for visitors (hence the term “warming” as in the warm engine of a car), rather than allowing the first visitor to get a cache miss.
What are the disadvantages of cache memory?
Disadvantages of Cache Memory
- It is quite expensive.
- The storage capacity is limited.
Why do most browsers cache form input values?
Most browsers cache form input values. So when the user refreshes a page, the inputs have the same values. Here’s my problem. When a user clicks Save, the server validates POSTed data (e.g. checked
How to clear cache memory on load of HTML page?
This meta code should work with most browsers for web content. However, for resource files (javascript, images, css) your mileage may vary. Most cache busting strategies involve changing the name of your resource files (perhaps dynamically) or using Apache rewrite rules to pretend that the names are changed.
What happens when a page is cached in WordPress?
With Page Cache running, this page content is saved so that it doesn’t need to be rebuilt if someone else asks for it. Then, when visitor ‘B‘ comes along and requests the same page, the page cache simply sends out the previously cached content (without having to rebuild anything).
Why is serving a page from cache good?
Serving a page from cache will completely by-pass all the processing that goes into making a page load. Fan-freakin’-tastic! Page Cache is great for static content.