Every Joomla fix we catalog

SEOLZ catalogs 3 fixes for Joomla across 3 areas — SEO, answer-engine readiness, accessibility, security and site-health. Each lists the exact steps for Joomla, with a link to the official docs.

SEO · 1 fixes

Missing h1Quick win

Add a single, descriptive H1 tag to every page that currently lacks one, clearly stating the page's main topic.

On Joomla

  1. Joomla outputs the article Title as the H1 by default. Go to Content → Articles → open the article and ensure the Title field is filled in.
  2. In Article Options (or globally under Content → Articles → Options → Article tab), make sure 'Show Title' is set to 'Show' and the title is not styled as a lower heading in your template.
  3. If the template overrides the heading level, edit the template's HTML override for com_content/article/default.php and wrap the title in <h1> tags.
Code · Generic HTML (html)
<h1>Women's Running Shoes</h1>

Place exactly one of these per page, as the first heading in the main content area.

Security (OWASP) · 1 fixes

Missing content security policyModerate effort

Add a Content-Security-Policy (CSP) HTTP response header to every page to block unauthorized scripts, styles, and resources from loading in your visitors' browsers.

On Joomla

  1. Go to System → Global Configuration → Server tab → Content Security Policy (Joomla 4+ has a built-in CSP field).
  2. Enter your policy string in the Content Security Policy field and set the mode to 'Enforce'.
  3. Alternatively, use the .htaccess file: Header always set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none';"
  4. Install a Joomla security extension such as 'RSFirewall!' or 'Akeeba Admin Tools' for a UI-driven approach.

Site Lifecycle · 1 fixes

Cms versionModerate effort

Update your CMS and ecommerce platform to the latest stable version immediately to close known security vulnerabilities and maintain vendor support.

On Joomla

  1. Log in to Joomla Admin → System → Update → Joomla to see your current version and available updates.
  2. Click 'Install the Update' to apply core updates directly from the admin panel.
  3. Go to System → Update → Extensions to update all installed extensions.
  4. Subscribe to the Joomla Security Announcements mailing list to be notified of new security releases.
Code · Generic HTML (html)
<!-- REMOVE or suppress this tag from your <head> — it advertises your CMS version to attackers -->
<!-- <meta name="generator" content="WordPress 5.8.1" /> -->

<!-- In WordPress, add this to your theme's functions.php to remove it: -->
<!-- remove_action('wp_head', 'wp_generator'); -->

If your site injects a generator meta tag exposing your CMS version publicly, remove it to reduce information exposure to attackers. This does not replace upgrading — it is a secondary hardening step.