Guides
PHP
Guides
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How much RAM and CPU does a website need?
Rough starting sizes for common sites, why memory runs out before CPU, and how to measure what your own site actually uses.
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How to fix the WordPress white screen of death
A blank page or “There has been a critical error” means PHP stopped with a fatal error. Find the plugin or theme responsible and…
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How to fix 500 Internal Server Error
A 500 is the server’s way of saying “something broke and I won’t say what”. The error log will. Here is where to find…