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Http Header Inspector

Try for free

HTTP header inspector that pulls response headers from any URL, scores them for security gaps, and flags missing CSP, HSTS, and X-Frame-Options, so teams can audit caching, redirects, and server config without running curl.

Pricing

from $0.99 / 1,000 results

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0.0

(0)

Developer

ZeroBreak

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Total users

Monthly active users

8 days ago

Last modified

Http Header Inspector API through CLI

The Apify CLI is the official tool that allows you to use Http Header Inspector locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Http Header Inspector API in Python

Http Header Inspector API in JavaScript

Http Header Inspector OpenAPI definition

Http Header Inspector API

HTTP Headers Inspector - Full Headers + Security Grade

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Fetch every HTTP response header of any URL, plus a security-header analysis (HSTS, CSP, X-Frame-Options) with an A-F grade and server fingerprint. Single or bulk. $0.0004 per URL, cheaper than every paid headers actor measured; failed fetches are free.

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Audit HTTP response headers (CSP, HSTS, X-Frame-Options) to verify web application security and compliance standards.

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Audit HSTS, CSP, X-Frame-Options, Referrer-Policy and other HTTP security headers in bulk.

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Security headers checker for any URL: pass a list of URLs, get one JSON record per URL with the observed CSP, HSTS, X-Frame-Options and related headers, missing-header findings, and an A–F security grade. $0.02 per URL checked.

Broke to Built

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Check any website's security-relevant HTTP response headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and more) and get an A-F letter grade in one request. No key, no browser, just the live headers a browser would see.

Adrian Voss

Security Headers Checker API - HTTP Security Scanner

pink_comic/security-headers-checker

Security Headers Checker API for bulk HTTP security scans. Audit HSTS, CSP, X-Frame-Options, referrer and permissions policies, missing headers, website hardening gaps, and compliance posture. Returns grades, findings, and header evidence for security audits.

Ava Torres

Bulk HTTP Security Headers Analyzer - CSP, HSTS

logiover/bulk-http-security-headers

Analyze HTTP security headers for thousands of URLs. Checks CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and more. Returns pass/fail per header plus a numeric security score. No API key, export to CSV/JSON. Ideal for security audits and compliance scanning.

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Bulk HTTP Header Checker — Security & Response Analysis

perryay/bulk-http-header-checker

Check HTTP response headers for multiple URLs in batch. Analyzes security headers (CSP, HSTS, XFO), redirect chains, response times, and server info.

Perry AY

HTTP Headers Inspector - All Response Headers & Security

ninhothedev/http-headers-inspector

$0.5/1K 🔥 HTTP headers inspector! All response headers, server, cache, CDN & security headers for any URL. No key. JSON, CSV, Excel or API in seconds. Debug & audit any site ⚡