Right after creating my first WordPress plugin, Auto Maintenance Mode, I came across a situation on a high-traffic blog where the visitors just rush to the website immediately after a blog post is published and shared (automatically) via social media. It created chaos in the server and the initial visitors didn’t get the cached version of the blog post, because it wasn’t even ready.
Continue reading “Introducing Preload Fullpage Cache”
It isn’t uncommon to see freemium plugins in the official WordPress repo. The basic functionality of the plugin would be free. Some fancy features would come with a premium price. There is nothing wrong with such business model. What’s bad (business model) is switching the free features into paid features without notification. How does it feel if WordPress Foundation started charging a small fee to use the theme customizer?
Continue reading “WordPress Plugins and Themes – Bad Business Practices”
WordPress Object Cache system allows transients to be stored in object cache backend, such as APC, Memcached or Redis. Without an object cache, the transients are stored in the database itself. This is the default. You could verify this yourself by looking at the (wp_)options table in the database. Fortunately, we have options to store these transients in the memory using one of the backends mentioned above. Among these, Redis has become stable and is production-ready. There are two WP plugins available that use Redis as WP Object Cache. First one is Eric Mann’s plugin. The second plugin is by Till Krüss who forked the former and made it better.
Continue reading “Recommend Settings for Redis Object Cache Plugin”
Often, I create a development site, such as dev.example.com, test.example.com or staging.example.com, before making any change in the production site. I even have a dedicated server to host the dev site of all my clients. If you don’t have a development site on your own, please do create it. It’d save you a lot of time in the future. Your production site might become overnight success and you can’t afford to tryout important changes in the production site.
Continue reading “Automatic Maintenance Mode”