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wp-config.php Build database, security and WordPress settings.

Child themes Prepare a child theme for your customisations.

Plugins Create a starter plugin with a settings page.

WP-CLI commands Build installation and maintenance commands.

Schema markup Describe your pages and entities with JSON-LD.

robots.txt Write crawler rules and test URL access.

Theme and plugin checker Inspect public theme and plugin signals.
Server
Server configuration

Nginx Prepare routing, HTTPS and cache configuration.

MariaDB Plan database memory and connection settings.

Redis Prepare WordPress object cache configuration.

PHP extensions Choose PHP extensions and runtime settings.

Cron jobs Build schedules and preview upcoming runs.

Linux commands Search explained Linux commands and copy examples.

Error code guide Understand website, server and Cloudflare errors.

Redirects Map addresses and test your redirect rules.

Compare configurations Compare two configurations in your browser.
Website checks
Website and domain checks

HTTP headers Inspect HTTP response headers and redirects.

HTTP/2 test Verify the negotiated HTTP/2 protocol.

HTTP/3 test Check HTTP/3 negotiation and h3 advertisements.

Brotli compression Check br content encoding on a public resource.

HSTS checker Explain HSTS max-age and host name policy.

DNS lookup Review DNS records and email policies.

WHOIS lookup Read public domain registration records.

Who is hosting? Identify the visible hosting network.

What is my IP? Find and copy your connection IP address.

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Server overview
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WordPress

wp-config.php
Child themes
Plugins
WP-CLI commands
Schema markup
robots.txt
Theme and plugin checker

Server

Nginx
MariaDB
Redis
PHP extensions
Cron jobs
Linux commands
Error code guide
Redirects
Compare configurations

Website checks

HTTP headers
HTTP/2 test
HTTP/3 test
Brotli compression
HSTS checker
DNS lookup
WHOIS lookup
Who is hosting?
What is my IP?

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