The WordPress Block Editor includes many different block types, but most users rely on just a small group for everyday content updates.

Understanding these core blocks will allow you to build clean, professional pages without overcomplicating your layout.

This guide explains the most commonly used blocks, when to use them, and how to use them properly.

Paragraph Block

The Paragraph block is the default text block.

Use it for:

• Body text

• Descriptions

• General content

• Short explanations

To add a Paragraph block:

1. Click in the editor.

2. Start typing.

WordPress automatically creates a Paragraph block.

Best practices:

• Keep paragraphs short and readable

• Avoid large blocks of text

• Use headings to break up long sections

Avoid manually adjusting font sizes unless instructed. Consistency improves readability.

Heading Block

The Heading block is used for section titles and structure.

Use headings to:

• Separate sections

• Improve readability

• Organize information

• Improve accessibility and SEO

To add a Heading block:

1. Click the plus (+) icon.

2. Choose Heading.

3. Select the correct level (H2, H3, etc.).

Best practices:

• Use H2 for major sections

• Use H3 for subsections

• Do not skip heading levels randomly

• Do not use bold Paragraph text as a replacement for headings

Headings create structure — not just visual size.

Image Block

The Image block allows you to insert photos and graphics.

To add an image:

1. Insert an Image block.

2. Upload a new image or choose from the Media Library.

3. Adjust alignment if needed.

You can align images:

• Left

• Center

• Right

• Wide (if supported by your theme)

Best practices:

• Use properly sized images

• Add descriptive alt text

• Avoid stretching images beyond their original size

• Do not upload extremely large image files

Alt text helps with accessibility and search engines.

List Block

The List block creates organized content using bullet points or numbers.

There are two types:

• Bullet list (unordered)

• Numbered list (ordered)

Use bullet lists when order does not matter.

Use numbered lists for step-by-step instructions.

Best practices:

• Keep list items concise

• Use consistent punctuation

• Avoid turning paragraphs into very long list items

Lists improve readability and clarity.

Button Block

The Button block creates clickable call-to-action links.

Common uses:

• Contact Us

• Learn More

• Register Now

• Download

To add a button:

1. Insert a Button block.

2. Add button text.

3. Enter the link URL.

4. Adjust alignment if needed.

Best practices:

• Use clear action-based language

• Ensure links are correct

• Avoid too many buttons on one page

• Keep styling consistent

Buttons should guide visitors toward important actions.

Spacer Block

The Spacer block adds vertical space between sections.

Use it when:

• Content feels too crowded

• Sections need breathing room

Be cautious not to overuse spacer blocks. Excess spacing can create awkward layouts.

Divider Block

The Divider block adds a horizontal line between sections.

Use it to:

• Separate major sections

• Improve visual clarity

Dividers should be used sparingly.

Columns Block

The Columns block allows content to appear side-by-side.

For example:

• Two-column layouts

• Image and text next to each other

• Feature comparisons

Be careful when editing Columns blocks, as they contain nested blocks inside them.

If you delete a Columns block, all content inside it is removed.

Group Block

The Group block bundles multiple blocks together.

It is often used for:

• Section backgrounds

• Structured layout areas

• Organized content groupings

Unless instructed, avoid changing advanced settings inside Group blocks.

How to Choose the Right Block

Ask yourself:

• Is this body text? → Paragraph

• Is this a section title? → Heading

• Is this an image? → Image

• Is this a list of items? → List

• Is this a call to action? → Button

Keeping block usage simple ensures consistency.

Avoid Overcomplicating Pages

It can be tempting to experiment with many block types, but consistency is key.

Stick primarily to:

• Paragraph

• Heading

• Image

• List

• Button

These five blocks handle most content needs.

Common Mistakes to Avoid

• Using headings purely for size instead of structure

• Adding too many different formatting styles

• Overusing spacers

• Creating inconsistent button styles

• Deleting layout blocks accidentally

Clean structure always looks more professional.

A Simple Content Formula

A reliable page layout often looks like this:

• Heading

• Paragraph

• Image

• Paragraph

• List

• Button

This structure is easy to read and visually balanced.

Summary

Most WordPress pages are built using a small group of blocks:

• Paragraph for text

• Heading for structure

• Image for visuals

• List for organization

• Button for calls to action

Understanding how and when to use these blocks will allow you to confidently build and edit pages without disrupting layout or design.