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Measuring a website: Core Web Vitals without the jargon

Three measures summarise what a visitor feels: how fast the main content appears, how responsive the page is to interaction, how stable the layout is. What they mean, how to measure them, and where to start.

  • RAG: making a model answer from your own documents

    A model has not read your documents. RAG means finding the right passages before you ask it the question. Chunking, embeddings, hybrid search, citations: where quality is won and where it is lost.