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Joomla! 4 Masterclass

You're reading from   Joomla! 4 Masterclass A practitioner's guide to building rich and modern websites using the brand-new features of Joomla 4

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Product type Paperback
Published in Jan 2023
Publisher Packt
ISBN-13 9781803238975
Length 338 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Luca Marzo Luca Marzo
Author Profile Icon Luca Marzo
Luca Marzo
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Table of Contents (26) Chapters Close

Preface 1. Part 1 – Joomla! Out of the Box
2. Chapter 1: A Powerful and Extensible Core FREE CHAPTER 3. Chapter 2: How to Manage Content 4. Chapter 3: Advanced Content Management 5. Chapter 4: Exploring the Flexibility of Modules 6. Chapter 5: Building Your Site Structure: the Menu System 7. Chapter 6: Managing Users and Their Permissions 8. Part 2: Advanced Features
9. Chapter 7: SEO at Its Best 10. Chapter 8: One Site, Multiple Languages 11. Chapter 9: Planning Operations with Scheduled Tasks 12. Chapter 10: Tailored Communication with Mail Templates 13. Chapter 11: Command-Line Interface 14. Part 3: Styling and Securing Your Website
15. Chapter 12: Styling Your Website – Templates 16. Chapter 13: Customize Everything with Overrides 17. Chapter 14: Child Templates 18. Chapter 15: Template Frameworks 19. Chapter 16: Advanced Features – Access and Security 20. Part 4: Case Studies
21. Chapter 17: Case Study – A Corporate Website in Joomla 22. Chapter 18: Case Study – Online Academy with Joomla 23. Chapter 19: Case Study – A B&B Booking System with Joomla 24. Index 25. Other Books You May Enjoy

Handling 404 errors

404 errors (page not found) are critical to websites since they can result in lost visits, a bad user experience, and page-ranking loss in search engines. A 404 error happens when a page is not available due to an incorrectly typed URL or because the page has been removed. Besides the unpleasant experience offered to users that couldn’t find what they are looking for, as mentioned, multiple 404 errors may result in damage to the SERP ranking, so as webmasters, we need to prevent and avoid a wrong or unavailable URL being indexed by search engines.

Joomla has an integrated tool that supports webmasters dealing with 404 errors. This feature is called Redirects and it includes a component and a system plugin.

When the System – Redirect plugin is enabled, it automatically collects all the 404 errors that occurred on the website and populates the list of errors shown in the Redirects component. To use the Redirects feature, let’s enable the...

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