VOLIXTA TEAM

Is your WordPress site still serving pages over HTTP instead of HTTPS? 
Do you see browser warnings like “Not Secure” even though you installed SSL? 
Are you getting mixed content errors in Chrome or Firefox after enabling HTTPS? 
Is your Site Health report complaining about missing security headers?
👉 Volixta SSL & Security Headers fixes all of these in a few clicks.
Easily activate SSL, force 301 redirects, repair mixed content, and apply recommended WordPress security headers like HSTS, CSP, and X-Frame-Options.
<h3>🔐 What does Volixta do?</h3>
<ul>
<li>Activate SSL automatically: safely update your WordPress <code>home</code> and <code>siteurl</code> to use <code>https://</code>.</li>
<li>Force HTTPS with 301 redirect: adds a safe <code>.htaccess</code> block on Apache/LiteSpeed, or falls back to a PHP redirect if needed.</li>
<li>Fix mixed content: scans your posts, postmeta, and options for <code>http://</code> links and replaces them with <code>https://</code> (serialization-safe).</li>
<li>Apply modern HTTP Security Headers: HSTS, Content-Security-Policy (<code>upgrade-insecure-requests</code>), X-Frame-Options, Referrer-Policy, Permissions-Policy, COOP/COEP/CORP.</li>
<li>Nginx friendly: when <code>.htaccess</code> is not available, Volixta shows ready-to-copy Nginx rules.</li>
<li>Site Health integration: checks for SSL, redirects, and security headers.</li>
</ul>
<h3>✅ Why choose Volixta?</h3>
<ul>
<li>
Safe by design 
Nothing is applied automatically. You choose what to enable. Each <code>.htaccess</code> modification creates a timestamped backup.
</li>
<li>
Serialization-safe mixed content fixer 
No risk of breaking complex serialized data in <code>postmeta</code> or <code>options</code>.
</li>
<li>
Admin-only processing 
Everything runs in the admin area. The frontend only uses the optional PHP redirect when required.
</li>
<li>
Localhost aware 
Detects local environments (<code>localhost</code>, <code>.local</code>, <code>.test</code>) and provides instructions for enabling trusted HTTPS locally with <a href="https://github.com/FiloSottile/mkcert" rel="nofollow ugc">mkcert</a>.
</li>
</ul>
<h3>🔎 Typical problems solved</h3>
How do I activate SSL in WordPress? 
→ One click in Volixta updates your site to HTTPS safely.
How do I force HTTPS with 301 redirects? 
→ Volixta inserts a safe <code>.htaccess</code> redirect or uses a PHP fallback.
My Site Health report says “No security headers detected”. 
→ Apply modern security headers in one click.
How can I add WordPress security headers without editing code? 
→ Configure and apply headers from the plugin interface.
After enabling SSL, my site still shows mixed content errors. 
→ Run the Mixed Content Scan + Fixer.
I’m on Nginx, so .htaccess doesn’t work. 
→ Volixta provides ready-to-copy Nginx configuration snippets.
<h3>Privacy</h3>
This plugin does not collect, store, or transmit personal data.
<h3>Localization</h3>
Text domain: <code>volixta-ssl-security-headers</code> 
Load path: <code>/languages</code>
<h3>What’s Next</h3>
If you like this plugin, check out our other tools:
<ul>
<li>
<a href="https://volixta.com" rel="nofollow ugc">VOLIXTA Booking – The All-in-One WordPress Booking Plugin</a> 
Manage unlimited staff, services, clients, payments, and locations in one powerful system.
</li>
<li>
<a href="https://volixta.com/volixta-security-suite" rel="nofollow ugc">VOLIXTA Security Suite – Advanced WordPress Security Made Simple</a>
</li>
</ul>

Volixta SSL & Security Headers

Add modern security headers, enable SSL/HTTPS, fix mixed content, and force 301 redirects for WordPress. Fast, safe, and easy to use.

Guerric MERLE

Nexsol Technologies

Victor Lago de Lira

Maxime F.

The WordSentinel plugin by Nexsol Technologies Sàrl enhances your WordPress website’s security by automatically applying and managing HTTP security headers — including Content Security Policy (CSP) — while providing live security analysis powered by Mozilla Observatory.
Unlike simple header managers, WordSentinel actively helps you understand, measure, and improve your site’s protection. 
It provides clear dashboards, actionable insights, and real-time grading so you can reinforce your headers with confidence — no deep technical knowledge required.
<h4>What WordSentinel Does</h4>
WordSentinel helps protect your WordPress website against common web vulnerabilities such as: 
– Cross-Site Scripting (XSS) 
– Clickjacking attacks 
– Content injection and mixed content issues 
– Insecure resource loading (scripts, iframes, styles)
It does so by implementing a complete and configurable set of browser-level security headers, giving you granular control over each directive.
In addition, it connects securely to Mozilla Observatory to scan your site and assign a security grade (A+ to F), helping you benchmark your configuration and understand what needs improvement.
<h4>Key Features</h4>
<ul>
<li>
Comprehensive HTTP Header Management 
Easily configure headers such as:
<ul>
<li>Content Security Policy (CSP) </li>
<li>Strict-Transport-Security (HSTS) </li>
<li>X-Frame-Options </li>
<li>Referrer-Policy </li>
<li>X-Content-Type-Options </li>
<li>Permissions-Policy </li>
</ul>
</li>
<li>
Real-Time Security Analysis 
Instantly scan your site via Mozilla Observatory and get a visual security grade. 
The plugin automatically handles rate limits with built-in cooldown protection.
</li>
<li>
Advanced CSP Management 
Create, test, and refine your CSP rules dynamically. 
WordSentinel now supports automatic hash generation for inline scripts and styles, improving both flexibility and security.
</li>
<li>
Smart License and Subscription System 
The free version covers essential headers and analysis. 
Premium users unlock advanced CSP tools, automatic reports, and custom integrations. 
Licenses are securely validated through Nexsol’s API and cached locally for 24 hours.
</li>
<li>
Optimized for Local and Production Environments 
Automatically detects if you are running on localhost and disables API calls for safe testing.
</li>
<li>
Performance and Privacy First 
WordSentinel is lightweight, privacy-respecting, and runs entirely within WordPress. 
No telemetry, analytics, or tracking are ever collected.
</li>
<li>
Multilingual and Accessible Interface 
Translated into six languages with an adaptive design inspired by Mozilla’s clean security aesthetic.
</li>
</ul>
<h4>Why Choose WordSentinel?</h4>
<ul>
<li>Easy setup — no coding skills required </li>
<li>Combines security headers and observatory analysis in one plugin </li>
<li>Works seamlessly with most WordPress security and caching plugins </li>
<li>Developed and maintained by Nexsol Technologies, a Swiss-based IT company </li>
<li>Transparent, privacy-respecting, and GPL-licensed</li>
</ul>
WordSentinel merges modern web security standards with a simple and intuitive configuration experience — making it a must-have for both developers and site owners who care about protection and compliance.
<h3>External Services and API Usage</h3>
WordSentinel securely connects to a small number of external APIs to perform license validation and site analysis:
<ul>
<li>
Mozilla Observatory API – Used to analyze your website’s HTTP headers and generate a public security grade. 
Data sent: only your site’s public URL. 
Service: https://observatory.mozilla.org/api/
</li>
<li>
Nexsol License Validation API – Used to verify premium licenses and maintain secure feature access. 
Data sent: license key only. 
Service: https://api.nexsol-tech.ch/wordsentinel/licenses
</li>
<li>
Nexsol Public Key API – Used to securely retrieve the public keys required for validating license signatures. 
Data sent: none. 
Service: https://api.nexsol-tech.ch/wordsentinel/certs
</li>
</ul>
All requests are transmitted securely via HTTPS. 
WordSentinel never sends personal information, usage analytics, or tracking data of any kind.
<h3>Languages Supported</h3>
<ul>
<li>English (default)</li>
<li>Français (fr_FR)</li>
<li>Deutsch (de_DE)</li>
<li>Italiano (it_IT)</li>
<li>Español (es_ES)</li>
<li>Português Brasileiro (pt_BR)</li>
</ul>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. 
See the GPLv2 License for details: https://www.gnu.org/licenses/gpl-2.0.html
<h3>Support</h3>
For documentation, updates, and premium features, visit https://nexsol-tech.ch/wordsentinel

WordSentinel

Secure your WordPress website with advanced HTTP headers, intelligent CSP management, and integrated Mozilla Observatory security analysis.

Volixta SSL & Security Headers vs WordSentinel