Guides

Fix it properly, once.

Practical guides on the SEO and performance issues AuditZap flags most. Each one is actionable, jargon-free, and links to a free tool that automates the check.

Most read · Core Web Vitals

What is LCP and why is your site slow?

Largest Contentful Paint is the metric that most often tanks a performance score. Learn what counts as the “largest” element, the five usual causes, and the fix order that actually moves the number.

8 min readRead guide

Core Web Vitals

4 guides

How to Fix a Slow Website: A Practical Guide to Core Web Vitals

8 min

What Is LCP and Why Is Your Site Slow?

8 min

How to Fix Cumulative Layout Shift (CLS)

6 min

Understanding Interaction to Next Paint (INP)

6 min

Technical SEO

4 guides

The Complete Guide to Meta Descriptions for SEO

7 min

How to Add JSON-LD Structured Data to Any Website

9 min

Canonical Tags Explained: Preventing Duplicate Content

7 min

Open Graph Tags: The Complete Guide

13 min

Site Health

4 guides

How to Find and Fix Broken Links on Your Website

6 min

Missing Alt Text: The SEO Quick Win You're Ignoring

5 min

robots.txt and Sitemap.xml: A Practical Guide

8 min

How to Check Security Headers (and Why They Matter)

7 min

AI Visibility

5 guides

How to Audit Your Site's AI Search Visibility (GEO Checklist)

9 min

llms.txt: What It Is, Whether You Need One, and How to Generate It Free

7 min

AI Crawler Access: Which Bots to Allow and How

9 min

How to Get Your Content Cited by AI Answer Engines

10 min

llms.txt vs robots.txt: What Each One Controls

5 min

Running audits for clients?

Two deep-dives on doing it at scale: efficient client audits, and a 24-point pre-launch checklist.

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