Security Headers
by SimonRWaters · WordPress.org page · Website
Security Headers has 3,000+ active installs on WordPress.org and 48,751 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on February 26, 2019, tested up to WordPress 5.1.24.
Security Headers at a glance
Is Security Headers well maintained?
Security Headers reviews and ratings
8 reviews on WordPress.org, with the most recent ones as their authors posted them.
8 reviews
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Security Headers alternatives
Plugins that solve the same problem, ranked by how closely they overlap with Security Headers.
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SSL Mixed Content Fix 8,000+ installs · 4.1 -
One Click SSL 10,000+ installs · 4.9 -
WP Free SSL 1,000+ installs · 4.7 -
Headers Security Advanced & HSTS WP 90,000+ installs · 4.9
Details
Plug-in to ease the setting of TLS headers for HSTS and similar
The full description, screenshots and every review live on the WordPress.org page.
Tags
- hsts
- https
- nosniff
- tls
- Version
- 1.1
- Last updated
- Feb 26, 2019
- First published
- Apr 10, 2015
- Requires WordPress
- 3.8.1
- Tested up to
- 5.1.24
- Requires PHP
- 5.6
- Pricing
- Free on WordPress.org
Security Headers FAQ
How many active installs does Security Headers have?
WordPress.org reports 3,000+ active installs for Security Headers as of September 7, 2026.
Is Security Headers still maintained?
The last release was on February 26, 2019, more than a year ago. WordPress.org shows a warning on plugins that go this long without an update.
Is Security Headers free?
Security Headers is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.