---
title: Lazy Loading - Definition & Examples | RGM® Glossary
url: https://realgrowthmatters.com/glossary/lazy-loading/
updated: 2026-06-10
source_html: https://realgrowthmatters.com/glossary/lazy-loading/
---

Growth Glossary — Definition

SHT LAZY-LOADING

# Lazy Loading

Deferring offscreen image/iframe loading A working definition from the RGM marketing glossary.

Deferring offscreen image/iframe loading

Term
:   Lazy Loading

Field
:   SEO

Category
:   SEO

## The short definition

Keep this in mind.Treat Lazy Loading as an organic-search discipline with a clear scope. Two people using the term should mean the same thing.

Deferring offscreen image/iframe loading

This term sits within the discipline of search engine optimization — the practice of improving a website's organic visibility in search engines. SEO outcomes depend on technical infrastructure, content quality, user intent matching, internal linking, external authority signals, and search engine algorithm changes.

As a seo term, Lazy Loading means an organic-search discipline. Settle what it covers before the planning starts.

## Where the mechanics matter

Here is the short version.There is no single setting for Lazy Loading. It bends to the audience, the channels, and the wider plan.

Lazy Loading behaves unlike a fixed rule. An early-stage brand and a mature one will apply Lazy Loading on different terms. The mechanics follow the inputs around it. Treat Lazy Loading as a buzzword and the reporting misleads; agree on it and the numbers hold.

Keep the order simple: define Lazy Loading for your context, then decide how to act. Reverse it and the budget chases a number nobody agreed on. Start here.

## The decisions it touches

Worth a slow read.Lazy Loading earns attention at three moments: setting budget, choosing a metric, comparing options. Away from those, it waits.

Use Lazy Loading when it changes an outcome. For seo teams, that tends to be three recurring moments. With no choice live, Lazy Loading is good to know, not to chase.

1. **Setting budget.** Lazy Loading helps decide which channel gets the next dollar.
2. **Choosing a metric.** Lazy Loading tells you if the read reflects real effect.
3. **Comparing options.** Lazy Loading evens out a comparison that would otherwise mislead.

## An example with real numbers

Hold that thought.To make Lazy Loading concrete, the case below uses Wirecutter and figures from public reporting plus RGM analysis.

Consider Wirecutter. Running a topic-cluster rebuild, the team put Lazy Loading at the center of the call. With a clean baseline and one fixed definition of Lazy Loading, they read what moved: non-brand clicks grew 41% over two quarters. The discipline is the lesson.

Worked example for Lazy Loading -- illustrative figures, RGM analysis

| Stage | Action | The reason |
| Baseline | Logged where Lazy Loading stood before the test. | Something concrete to compare to. |
| Define | Fixed one meaning of Lazy Loading for the test. | A shared definition up front. |
| Act | A topic-cluster rebuild — one variable. | One change, a clean read. |
| Result | Non-brand clicks grew 41% over two quarters | An outcome you can trust. |

Treat the Lazy Loading figures as illustrative, labeled RGM analysis. Reuse the sequence, not the digits.

## Pitfalls in practice

One idea, plainly put.Teams slip on Lazy Loading in four familiar ways. Each makes a soft assumption look like a precise number.

- **No segments.** Treating Lazy Loading as one number for all. Break it out before you trust it.
- **Bare numbers.** Showing Lazy Loading on its own. Context is what makes it readable.
- **Wrong target.** Treating Lazy Loading as the goal. The goal is the outcome it predicts.
- **Bad compares.** Benchmarking Lazy Loading with no adjustment. Account for the model differences first.

## Frequently asked questions

How is Lazy Loading defined?

Deferring offscreen image/iframe loading Agree the scope of Lazy Loading before the planning starts.

Why does Lazy Loading matter?

Lazy Loading earns its place when it shapes a real decision. The leverage is in correct use, not in the word itself.

How do teams use Lazy Loading?

Lazy Loading supports a real choice: where money goes, what gets measured, which option wins. The Wirecutter case traces it.

Where do teams slip up on Lazy Loading?

Treating Lazy Loading as one blanket rule and reporting it with no baseline. Both hide a soft assumption.

How is Lazy Loading defined?
:   Deferring offscreen image/iframe loading Agree the scope of Lazy Loading before the planning starts.

Why does Lazy Loading matter?
:   Lazy Loading earns its place when it shapes a real decision. The leverage is in correct use, not in the word itself.

How do teams use Lazy Loading?
:   Lazy Loading supports a real choice: where money goes, what gets measured, which option wins. The Wirecutter case traces it.

### Read next

### Related terms