SEO Security Header Checker
Check security headers across multiple URLs. Supports up to 1,000 URLs at a time. Results can be exported to CSV for audit trails or developer handover.
About This Tool - Bulk Security Header Checker
Use this tool to bulk-audit SEO and security headers across domains, subdomains, or international variations. It checks for best-practice implementation of headers like Strict-Transport-Security, X-Frame-Options, Content-Security-Policy, X-Robots-Tag, Referrer-Policy, and Permissions-Policy. Useful for pre-launch QA, compliance checks, or competitive benchmarking.
It’s particularly effective during migrations, sub-domain expansions, international environments or site consolidations, where consistency across environments matters. Results are exportable to CSV for sharing with developers, stakeholders, or embedding in audit documentation. Part of a growing suite of tools designed to simplify and scale technical SEO tasks that are often overlooked or time-consuming.
Other development, productivity & SEO Tools
Development
Images
Tools
- Base64 Encoder & Decoder
- Cron Expression Generator
- CSV to JSON Converter
- DNS Lookup Tool
- Free Online PDF Editor (Privacy Friendly)
- GraphQL Formatter
- JSON Beautifier, Formatter & Viewer
- Performance Budget Visualizer
- Python Beautifier
- QR Code Generator
- QR Code Generator with Logo
- Random URL Generator
- Regex Tester
- SQL Formatter
- WordCrafter Text Generator
WordPress
Schema
Technical
- Google IP Range Checker & Bot Verifier
- Google IP Technical SEO Suite
- HREFLANG Tag Generator
- LLM & AI Bot IP Range Checker API
- llms.txt Generator
- Meta Robots Tag Generator
- Nginx Redirect Generator
- Redirects Generator
- Response vs Render - JavaScript SEO Analysis Tool
- Robots.txt Generator
- Server Log Generator
- URL & Anchor Text Extractor
- URL Structure Analyzer
- XML Sitemap Generator
- XML Sitemap URL Extractor
- YAML Redirect Generator