---
title: "#security — seo-mcp"
description: "SEO tips tagged Security."
url: "https://seo-mcp.io/tag/security"
---

# #security

2 published tips tagged “Security”.

- [Fix mixed content on HTTPS pages](https://seo-mcp.io/t/fix-mixed-content-on-https-pages) — Mixed content is any http:// resource loaded by an https:// page. Browsers block active mixed content such as scripts and styles, and warn or auto-upgrade passive images. Find it in the console and in crawl output, then serve every subresource over HTTPS, including third-party embeds.
- [Serve security headers](https://seo-mcp.io/t/serve-security-headers) — Security headers reduce injection, clickjacking and downgrade risk. Send HSTS with a long max-age, a Content-Security-Policy in report-only mode first, X-Content-Type-Options nosniff, a Referrer-Policy and frame-ancestors. Verify with curl headers on the production host before you enforce the policy.