Technical Foundations

Security and Hosting

Safe, reliable foundations behind the pages.

Caching: What It Is and When It Helps

How stored copies of pages and files speed up a website, the different kinds of caches, and how stale copies cause confusing problems when you update.

5 min read

Keeping Software and Plugins Updated

Why outdated software and add-ons create security risk, and how to build a calm, repeatable update routine that includes backups and testing.

4 min read

Server Response Time and What Affects It

What server response time measures, which factors make servers answer slowly and how to recognize and investigate slow responses during a site audit.

4 min read

Spam, Hacked Content and Warning Signs

Common signs that a website has been tampered with, how to check for hidden spam pages and injected links, and the cautious first steps to take.

4 min read

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