Articles & Guides
Useful resources for web developers and system administrators
Found 26 · SEO · Reset
SEO
How to Get Cited by ChatGPT and Perplexity
Make ChatGPT and Perplexity cite your site: direct answers, schema, original data, presence on Reddit, and access for AI crawlers. Practical steps.
SEO
How AI Crawlers Read Your Website: Agents, JS and Logs
How AI crawlers read your site: the three classes of bot and their user agents, JavaScript execution, nginx log analysis, and verifying a bot is real.
SEO
GEO: Generative Engine Optimization — a practical handbook
Generative Engine Optimization in practice: AI crawler access, extractable structure, trust signals, schema.org, external mentions and how to measure it.
SEO
robots.txt and AI Bots: Training, Citation, Verification
How to separate AI agents in robots.txt: who trains a model and who answers in real time. Token table, Content-Signal, log analysis and reverse DNS verification.
SEO
Markdown Content Negotiation for AI Agents
How to serve AI agents clean markdown via the Accept: text/markdown header and /page.md URLs. Why it matters, how to set it up, and how to validate it.
SEO
llms.txt: What It Is, How to Create and Validate It
llms.txt is a markdown file at your site root listing your key pages for AI. How it differs from robots.txt, how to write, serve and validate it. Full examples.
SEO
Subdomain vs Subdirectory for SEO: Which Structure Wins?
Compare subdomains and subdirectories for SEO. Learn the pros, cons, and when to use each URL structure to maximize search engine visibility and domain authority.
SEO
Sitemap XML: Structure, Limits, Generation and Validation
Sitemap.xml explained: urlset and url structure, the 50,000 URL and 50 MB limits, sitemap index, hreflang, generation, the robots.txt line and validation.
SEO
Website Accessibility: Why Overlay Widgets Do Not Work and What to Do Instead
Why an accessibility overlay does not make a site accessible, which practical minimum removes most barriers — semantics, contrast, keyboard — and how to test all of it.
SEO
robots.txt Guide: Syntax, Rules, Testing and Ready-Made Files
A complete robots.txt guide: RFC 9309 syntax, user-agent groups, Allow precedence, blocking a site from crawling, plus ready files for WordPress, Tilda and Bitrix.