WordPress Security in 2025/2026
Threats, statistics (11,000+ vulnerabilities in 2025), attack vectors, multi-layered protection, updates, WAF, and post-breach procedures. Read more ›
Know-how
WordPress Know-how
Practical articles about WordPress, WooCommerce, security, optimization, hosting, and server administration. Knowledge backed by production experience — not theory, but concrete solutions to problems we face daily at WebOptimo.
Security
WordPress and GDPR
Legal requirements, consent, cookies, forms, Google Analytics and GDPR, user rights, and penalties for non-compliance. Read more ›
WordPress Backups
The 3-2-1 strategy, automation, retention, offsite storage, and restore testing — the only strategy that actually protects. Read more ›
WordPress Contact Forms
Spam protection, security (injection, XSS), GDPR compliance, and performance impact. Read more ›
Performance and Optimization
Core Web Vitals Optimization
LCP, INP, CLS — what they are, how to measure them, why WordPress struggles (44% pass rate), and how to optimize step by step. Read more ›
WordPress Database Optimization
Cleaning wp_postmeta, autoload audit, indexes, MySQL configuration, and slow query analysis. Read more ›
WordPress and PHP Performance
PHP version benchmarks, support lifecycle, compatibility, and safe upgrade procedure. Read more ›
WordPress Cron
How WP-Cron works, performance impact, and how to replace it with system cron. Read more ›
Hosting and Infrastructure
Choosing WordPress Hosting
Shared, VPS, dedicated, or managed hosting — comparison, TTFB impact, Core Web Vitals, and SEO. Read more ›
WordPress Server Migration
Planning, file and database transfer, DNS configuration, testing, and verification — a complete guide. Read more ›
WordPress Staging
What a test environment is, when to use it, how to configure it, and how to safely test updates and changes. Read more ›
SSL Certificate and HTTPS in WordPress
Certificate installation, HTTPS enforcement, mixed content fixes, HSTS, certificate lifetime shortening from 2026, and SEO impact. Read more ›
Development and Architecture
WooCommerce — Performance and Security
Online store optimization: cache, database, HPOS, transaction security, GDPR, and scaling. Read more ›
WordPress Multisite
What a site network is, how it works, server requirements, roles, advantages, limitations, and security. Read more ›
Headless WordPress and REST API
What headless CMS is, when it makes sense, architecture, frontend (React/Next.js), and when to stick with traditional WordPress. Read more ›
Choosing a WordPress Theme
Block themes (FSE) vs page builders, performance, security, multipurpose theme pitfalls, and selection checklist. Read more ›
Maintenance and SEO
WordPress Updates
Update types, safe update procedure, automatic updates, staging, rollback, and common mistakes. Read more ›
WordPress Technical SEO
URL structure, XML sitemap, robots.txt, Schema.org structured data, canonical, hreflang, and crawl budget. Read more ›
WordPress on the Server Terminal
85 practical grep, find, sed, and awk commands: security auditing, migration, log analysis, theme work, and bulk file operations. Read more ›
WP-CLI: Managing WordPress from the Command Line
Installation, plugins, database, users, cron, search-replace, cache, and bash automation scripts. Read more ›
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