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Knowledge base

Practical advice on security, performance and maintenance of websites. No marketing fluff — just specifics.

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trending_upSEO2026-05-05·14 min read

Generative Engine Optimization. How to land in the answers from ChatGPT, Claude and Perplexity

AI assistants now answer questions instead of sending people to Google. What to do so your company shows up in those answers: llms.txt, JSON-LD, well-known/agent.json, robots for GPTBot and ClaudeBot. Concrete steps and code, not marketing fluff.

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WordPress2026-04-26·12 min read

How to change the domain in WordPress. A complete technical guide

Changing a WordPress domain step by step: wp-config.php, WP-CLI search-replace, SQL queries, 301 redirects, the SSL certificate and the most common pitfalls.

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shieldSecurity2026-04-15·10 min read

Securing WordPress. A checklist for administrators

WordPress hardening from the ground up: updates, 2FA, security headers, file permissions, wp-login, XML-RPC, REST API and monitoring. Concrete commands and configurations.

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A dashboard showing performance charts
speedPerformance2026-04-10·8 min read

Why your website is slow. Diagnosis and fix

Causes of slow page loads: TTFB, uncompressed images, render-blocking CSS/JS, missing cache, slow hosting. Diagnostic tools and concrete fixes.

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dnsHosting2026-04-05·7 min read

How to choose hosting. What actually matters

Renewal price, backups, site isolation, support response time. The hosting selection criteria that really matter. Without the marketing noise.

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