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Blocksy Theme Tutorial: Build a Stunning Site for Free

A fast, free, genuinely good theme — set up from scratch with headers, footers and a blog that looks designed.

WordPress 2h 15m 8 April 2026 Free, no signup
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About this build

A fast site starts with the theme. Everything you do afterwards is either helped or hindered by that one choice.

This is a complete build on a lightweight theme, with performance treated as a design constraint rather than a cleanup task at the end.

What you'll be able to do afterwards

  • Configure a lightweight theme for speed from the start
  • Understand what actually makes pages slow
  • Set up caching and a CDN correctly
  • Hit good Core Web Vitals without dark arts
  • Build a full site that stays fast as it grows

Before you start

  • A WordPress install
  • Blocksy (free version covers most of this)
WordPressBlocksyCloudflareElementor

Measure before you optimise

Almost every slow WordPress site is slow for one or two specific reasons, usually images or one bad plugin. Find them with a real measurement before installing anything that promises to make things faster.

Chapters

  1. 0:00

    Why the theme decides everything

    A speed test, before and after.

  2. 10:00

    Blocksy setup

    The settings that matter.

  3. 26:30

    Building the pages

    Fast by default.

  4. 48:00

    Images

    Formats, sizing and lazy loading.

  5. 1:03:20

    Caching and CDN

    Setting both up properly.

  6. 1:18:00

    Core Web Vitals

    Measuring, then fixing what's actually broken.

Terms explained in the Knowledge Base

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