freecourses.digital
Lesson progress: 0 of 3 activities done
All lessons in Technical SEO Auditing Lesson 6.3 of 84

Module 1: Introduction to Technical SEO Auditing

  1. 1.1What Is a Technical SEO Audit?
  2. 1.2Technical SEO Audit vs. General SEO Audit
  3. 1.3When Should You Audit a Website?
  4. 1.4Types of Technical SEO Issues
  5. 1.5Defining Audit Scope and Objectives

Module 2: Website Crawling and URL Discovery

  1. 2.1How SEO Crawlers Discover URLs
  2. 2.2Configuring a Website Crawl
  3. 2.3Crawl Scope, Limits, and Exclusions
  4. 2.4Internal Links and Crawl Depth
  5. 2.5Orphan Pages and URL Discovery
  6. 2.6Crawl Data vs. Search Engine Data
  7. 2.7Identifying Crawl Coverage Gaps

Module 3: HTTP Status Codes and Redirect Auditing

  1. 3.1Understanding HTTP Status Codes
  2. 3.2Finding 4xx Errors and Broken Links
  3. 3.3Identifying 5xx Server Errors
  4. 3.4Redirect Chains and Redirect Loops
  5. 3.5Internal Links to Redirected URLs
  6. 3.6301 vs. 302 Redirects
  7. 3.7Auditing 404 Pages and Soft 404s

Module 4: Crawlability and Indexability Auditing

  1. 4.1Crawling vs. Indexing
  2. 4.2Robots.txt Audit
  3. 4.3Meta Robots and X-Robots-Tag
  4. 4.4Noindex and Canonical Conflicts
  5. 4.5XML Sitemap Validation
  6. 4.6Canonical URL Auditing
  7. 4.7Identifying Indexability Conflicts
  8. 4.8Comparing Crawl Data with Google Search Console

Module 5: URL Structure and Duplicate Content Issues

  1. 5.1URL Structure and Normalization
  2. 5.2Duplicate URLs and Duplicate Pages
  3. 5.3HTTP vs. HTTPS and Hostname Variations
  4. 5.4Trailing Slashes and URL Parameters
  5. 5.5Pagination and Faceted Navigation
  6. 5.6Canonicalization Strategies
  7. 5.7Internal Linking to Preferred URLs

Module 6: Technical On-Page Auditing

  1. 6.1Missing and Duplicate Title Tags
  2. 6.2Missing and Duplicate Meta Descriptions
  3. 6.3Missing, Duplicate, and Multiple H1 Headings
  4. 6.4Heading Hierarchy and HTML Structure
  5. 6.5Missing Image Alt Attributes
  6. 6.6Internal Link and Anchor Text Issues
  7. 6.7Empty, Thin, and Near-Duplicate Pages
  8. 6.8Auditing HTML Metadata at Scale

Module 7: Website Performance and Core Web Vitals

  1. 7.1Core Web Vitals: LCP, INP, and CLS
  2. 7.2Lab Data vs. Field Data
  3. 7.3Identifying Slow Pages
  4. 7.4Image and Resource Optimization Opportunities
  5. 7.5JavaScript and CSS Performance
  6. 7.6Mobile Usability and Responsive Rendering
  7. 7.7Prioritizing Performance Fixes

Module 8: JavaScript SEO and Rendering

  1. 8.1How Search Engines Process JavaScript
  2. 8.2HTML Source vs. Rendered HTML
  3. 8.3Client-Side vs. Server-Side Rendering
  4. 8.4JavaScript-Generated Content and Links
  5. 8.5Rendering Failures and Missing Content
  6. 8.6Lazy Loading and Crawl Accessibility
  7. 8.7Diagnosing JavaScript SEO Problems

Module 9: Structured Data and Schema Auditing

  1. 9.1Structured Data and Schema.org Basics
  2. 9.2JSON-LD and Structured Data Formats
  3. 9.3Finding Structured Data Across a Website
  4. 9.4Detecting Invalid or Incomplete Markup
  5. 9.5Schema Validation and Rich Result Eligibility
  6. 9.6Conflicting or Duplicate Structured Data
  7. 9.7Prioritizing Schema Fixes

Module 10: Analyzing Audit Data and Prioritizing Issues

  1. 10.1Reading Crawl Reports and Exports
  2. 10.2Grouping URLs by Issue Type
  3. 10.3Identifying Root Causes vs. Symptoms
  4. 10.4Evaluating Severity, Impact, and Effort
  5. 10.5Separating Sitewide and Isolated Issues
  6. 10.6Identifying False Positives
  7. 10.7Building an Actionable Issue Register

Module 11: Technical SEO Audit Reporting

  1. 11.1Structuring a Technical SEO Audit Report
  2. 11.2Documenting Evidence and Affected URLs
  3. 11.3Writing Developer-Ready Recommendations
  4. 11.4Mapping Issues to Business and Search Impact
  5. 11.5Creating a Prioritized Remediation Roadmap
  6. 11.6Presenting Findings to Stakeholders
  7. 11.7Tracking Fixes and Ownership

Module 12: Fix Verification and Technical QA

  1. 12.1Re-Crawling After Fixes
  2. 12.2Comparing Before-and-After Crawl Results
  3. 12.3Verifying Redirects, Canonicals, and Indexability
  4. 12.4Detecting Regressions and Newly Introduced Issues
  5. 12.5Testing Website Changes Before Deployment
  6. 12.6Confirming Fixes with Search Console and Other Evidence
  7. 12.7Closing Audit Findings and Recording Results

Missing, Duplicate, and Multiple H1 Headings

Covered here

  • What the H1 tells users and search engines
  • How to find missing, duplicate, and multiple H1s
  • Why logos and sliders often create H1 problems
  • Which H1 issues are worth fixing first

Short answer

The H1 is a page's main visible heading and a strong clue to its topic. Audit H1s by filtering your crawl for missing, duplicate, and multiple H1s on indexable pages, and check rendered HTML for H1s created by scripts. Multiple H1s are not an error, but missing or duplicated main headings usually point to template problems.

A Dumaguete dive resort’s theme wrapped the logo in an H1 on every page. The real page headings, like “Apo Island Day Trip,” were styled paragraphs. In the crawl, all 80 pages had the same H1: the logo’s alt text. The pages had no visible topic heading in the HTML at all.

The checks

  1. Missing H1 on indexable pages
  2. Duplicate H1 across pages
  3. Multiple H1s on one page
  4. Empty or image-only H1s
  5. Over-long H1s (often whole paragraphs wrapped in H1)

Use the H1 tab filters. Then open 3 to 5 pages from each group and check the HTML.

Common causes

  • Logo wrapped in <h1> sitewide
  • Slider or banner text set as H1
  • Page builders where editors pick headings by size, not meaning
  • Category and filter pages sharing the parent H1
  • H1 inserted by JavaScript (check rendered HTML, Module 8)

Prioritizing

Missing or duplicate H1s on important indexable pages are worth fixing, especially when the title tag is also weak. Multiple H1s are low priority unless they hide the real topic.

Practice: problem or fine?

Sort each item into the right group.

  • Logo as the only H1 on every page

  • One H1: 'Apo Island Day Trip'

  • No H1, heading styled with a <p> tag

  • Page 2 of a category with H1 'Dive Packages, Page 2'

  • 50 location pages all with H1 'Our Branches'

Common mistakes

  • Reporting multiple H1s as critical.
  • Missing script-generated H1s by checking source only.
  • Fixing H1s in content when the theme is the cause.
1. What is a common cause of sitewide duplicate H1s?
2. Are multiple H1s always an error?
3. Crawler finds no H1 but you see a heading. What should you check?

Your action

Next, you will audit heading hierarchy and HTML structure.

Key terms

H1 heading
The top-level HTML heading, <h1>, normally the visible title of the page content.
Multiple H1s
More than one <h1> on a page, often from logos, sliders, or widgets.
Image H1
An H1 that contains only an image, often a logo, with alt text or nothing as its text.
Title and H1 alignment
The title tag and H1 describing the same topic, which helps Google trust the title.

Questions beginners ask

Is having multiple H1s bad?

Google says it is fine in HTML5. It becomes a problem when the extra H1s are logos or promo text and the real topic heading is not clear.

Should the H1 match the title tag?

They should describe the same topic but do not need identical wording. Very different titles and H1s can lead Google to rewrite titles.

Does the H1 need the keyword?

It should naturally describe the page topic, which usually includes the main term.

My crawler finds no H1 but I can see one. Why?

It may be styled text that is not an H1, or added by JavaScript. Check source and rendered HTML.

Related lessons

Want someone to handle SEO for your business while you learn? The team at Remar Digital can help.