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 ›
WordPress Plugin Supply Chain Attacks
How supply chain attacks work, the EssentialPlugin incident (April 2026), Cyber Resilience Act, and practical protection measures. Read more ›
WordPress Login Protection
Brute force prevention, two-factor authentication (2FA), passkeys, XML-RPC blocking, rate limiting, and Fail2Ban. 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, wp_options, autoload audit, transients, revisions, indexes, and SQL query performance. Read more ›
WordPress and PHP Performance
PHP version benchmarks (7.4–8.5), support lifecycle, impact on speed and security, and safe PHP upgrade procedure. Read more ›
WordPress Cron
How WP-Cron works, why it slows down your site, how to disable it and replace with system cron — step-by-step configuration. Read more ›
WordPress Caching
All cache layers: OPcache, object cache (Redis/Memcached), page cache, CDN edge cache, browser cache, and Speculative Loading. Configuration and diagnostics. Read more ›
WordPress Image Optimization
AVIF and WebP formats, responsive images, lazy loading, fetchpriority, compression, and impact on Core Web Vitals (LCP). 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 ›
Nginx for WordPress
Nginx configuration for WordPress: reverse proxy, PHP-FPM, FastCGI cache, SSL. New in Nginx 1.30 — HTTP/2 to backends, ECH, Multipath TCP, sticky sessions, Early Hints. Read more ›
Apache HTTP Server for WordPress
Apache configuration for WordPress: .htaccess, MPM Event, PHP-FPM, mod_security, mod_rewrite, and performance tuning. New in Apache 2.4.66. Read more ›
Reverse Proxy and WordPress
What a reverse proxy is, how it works, use cases: SSL termination, cache, load balancing, backend protection. Nginx and Apache proxy configuration. WordPress behind a proxy pitfalls. Read more ›
PHP-FPM for WordPress
Pool configuration, pm.max_children tuning, pm modes (static/dynamic/ondemand), 502/504 diagnostics, OPcache, and security. How to choose parameters for your server. Read more ›
LiteSpeed and OpenLiteSpeed for WordPress
LiteSpeed vs Apache, LSAPI vs PHP-FPM, LSCache, OpenLiteSpeed vs Enterprise, LiteSpeed on shared hosting. When it’s worth it and when Apache is enough. Read more ›
CDN for WordPress
How Content Delivery Network works, when it actually speeds up your site, Cloudflare APO, pitfalls with dynamic content caching, WooCommerce, and impact on Core Web Vitals. 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 ›
WordPress Full Site Editing (FSE)
Complete guide: theme.json, block templates, template parts, Global Styles, patterns, custom blocks, and migrating from a classic theme. Read more ›
Choosing a WordPress Theme
Block themes (FSE) vs page builders, performance, security, multipurpose theme pitfalls, and selection checklist. Read more ›
Elementor vs WordPress Block Editor vs WPBakery
Detailed comparison of three most popular WordPress editors — performance, SEO, costs, design capabilities, and developer perspective. Read more ›
WordPress 7.0 — What’s New
Real-time collaboration, native AI infrastructure (WP AI Client, Abilities API, MCP), refreshed panel with DataViews, Interactivity API 1.0, and PHP 7.4 requirement. Read more ›
WordPress Hooks — Actions and Filters in Practice
What hooks are, how add_action and add_filter work, priority, custom hooks, practical examples, and common mistakes. The foundation of the plugin and theme ecosystem. Read more ›
Maintenance and SEO
WordPress Updates
Update types, safe deployment 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 ›
WP-CLI: Managing WordPress from the Command Line
Practical guide to WP-CLI: installation, updates, database, users, cron, migration, and task automation from the terminal. Read more ›
WordPress on the Server Terminal — Automation, Audit, and Administration
Practical grep, find, sed, and awk commands: task automation, security auditing, log analysis, migration, and bulk file operations on WordPress. Read more ›
WordPress Monitoring — Uptime, Performance, Logs, and Incident Response
Uptime monitoring, Synthetic Monitoring, Real User Monitoring (RUM), log analysis, Site Health, alert configuration, and incident response procedure. Read more ›
301 Redirects, 404 Errors, and Soft 404s
When to use 301, 302, 410, and 404, what soft 404 is, how to diagnose broken links in Search Console, and how to design a 404 page. Read more ›
WordPress and AI
WordPress AI — Artificial Intelligence in the WordPress Ecosystem
WP AI Client in WordPress 7.0, PHP AI Client SDK, provider plugins (OpenAI, Anthropic, Google), MCP Adapter, Abilities API, and practical AI applications. Read more ›
SEO AI — How Artificial Intelligence Is Changing WordPress SEO
GEO (Generative Engine Optimization), Google AI Overviews, llms.txt, E-E-A-T, AI search engines, and WordPress technical SEO in the AI era. Read more ›
AI WordPress Hosting — Infrastructure Requirements, Edge Computing, and Local Models
Server requirements for AI plugins, query architecture, edge computing, local Ollama models, costs, and infrastructure selection. Read more ›
AI in WordPress Customer Service — Chatbots, Assistants, and Automation
AI chatbots vs rule-based, RAG, WooCommerce integration, implementation, GDPR, workflow automation, and hybrid AI + human model. Read more ›
AI Security in WordPress — AI-Generated Code, AI in Attacks, and Audits
Vulnerabilities in AI code, prompt injection, AI on the attacker side, supply chain, AI plugin audits, and Cyber Resilience Act. Read more ›
AI UX WordPress — AI-Assisted Interface Design
UI variant generation, prototyping, personalization, Calm UX, FSE with AI, design tools, and impact on Core Web Vitals. Read more ›
Rankings and Recommendations
WordPress Hosting Ranking 2026
Choosing the right hosting is one of the most important decisions when building a WordPress site. Read more ›
Top 10 WordPress Themes 2026
Best themes for Elementor, Block Editor, FSE, and WPBakery — ranking for developers and users. Read more ›
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