Error logs record problems encountered by web servers, applications, and runtimes. They can explain failed requests, scheduled tasks, and application errors. Start With the Time Reproduce the issue when safe, ...

A domain can often be reached with or without the www prefix. The important issue is consistent configuration, not a universal requirement to use one format. Choose One Preferred Hostname ...

Learn what inodes represent, why hosting accounts can reach file limits, how to find large file counts, and how to clean up safely.

A database is an organized system for storing and retrieving information. Websites use databases for articles, accounts, products, orders, settings, and other changing information. Common Terms Table: A structure for ...

A website launch involves more than uploading files and pointing a domain at a server. A pre-launch review can catch broken links, missing content, configuration mistakes, and usability problems. Content ...

Bandwidth describes connection capacity, while data transfer describes how much data is actually delivered over a period. Hosting plans commonly measure transfer monthly. Large images, video, downloads, scripts, and frequent ...

Website files become difficult to maintain when application code, uploads, temporary files, and backups are mixed together. A clear structure makes routine maintenance safer. Identify File Types Application files: Core ...

An SSL certificate is the common name for a digital certificate that enables HTTPS. Modern HTTPS uses Transport Layer Security, or TLS, even though SSL remains common terminology. HTTPS encrypts ...

A website control panel provides a graphical interface for managing hosting tasks that would otherwise require command-line tools. Depending on the platform, it may manage domains, databases, email, files, SSL ...

Learn how a CDN caches website content, when it helps, how it affects DNS and HTTPS, and what to check when a CDN causes problems.