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3
votes
2answers
196 views

Does a WP site consumes memory resources when there are NO visitors?

I understand that every time a visitor goes to a website, it triggers the PHP code that then demands system resources. My situation is that I have many websites, some not used, just sitting there, ...
8
votes
3answers
834 views

What's the ideal way to profile WordPress memory usage?

We're running a WordPress multisite instance on two Rackspace Cloud servers, one web and one database, with 30 or so sites currently. I've put Nginx in front for static assets and Apache handles all ...
20
votes
2answers
4k views

How well does WordPress scale?

With the new WordPress and it's new features, it seems like WordPress is capable of much more than a simple blog engine. But how well does WordPress scale being used by say 10k -> 100k users per day? ...
5
votes
2answers
939 views

Differences Between WP_Query() and get_posts() for Querying Posts?

What are the differences between using WP_Query() and get_posts()? Which is better to use in what case and why?
2
votes
2answers
925 views

What is the expected limit for acceptable performance of WordPress without any adjustments?

In your experience, when is the time one needs to start thinking about scaling up? What is the expected performance of a common WordPress installation on a standard Apache web server, without any ...
8
votes
4answers
2k views

Profiling a WordPress Website for Deployment on Shared Hosting?

I am having a problem with CPU usage on my website, and am looking for a way to detect (and fix) what is causing it. A topic not covered in this question. Following on Hakre answer here, I now ...
7
votes
1answer
3k views

Restricting a Plugin to Only Load its CSS and JS on Selected Pages?

I'd like to cause a plugin to restrict its loading of CSS stylesheets and JavaScript JS files to only those pages for which they are needed. An example for my question is the plugin Contact Form 7 ...
34
votes
2answers
3k views

Do deactivated plugins slow down a WordPress site?

Most people are aware that minimizing the number of plugins used is a good way to help keep a WordPress site running fast. However, does that general rule include deactivated plugins?
54
votes
12answers
4k views

Steps to Optimize WordPress in Regard to Server Load?

Besides installing W3 Total Cache or another caching plugin what steps can I take to make sure that my theme and site run as fast as possible.