# Header Checker — Easily checking HTTP headers

> Tool to inspect HTTP headers, identify security issues, and improve website security. (iPhone/iPad app by Daniel Linsenmeier.)

- Source: https://appshunter.io/ios/app/header-checker/id1615410359 (this page in markdown: same URL + `.md`)
- Developer: [Daniel Linsenmeier](https://appshunter.io/developer/1543220963)
- Category: Developer Tools, Utilities
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 49 MB
- Languages: American English
- Released: 2022-03-25
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/header-checker/id1615410359/reviews.md

## What is Header Checker?

With the Header Checker you can check every url/hostname for returned http headers.

The Header-Checker shows you details about the existing http-headers and gives hints about missing security relevant http-headers.

The Header Checker shows you the following details:
* All returned headers
* All available security relevant Http headers
* Warnings for existing headers

Check your online presence now and improve the security of your site.

## Key features

- Inspect HTTP headers for any URL/hostname
- View all returned headers
- Identify missing security headers
- Receive warnings for existing headers
- Improve website security


## Frequently asked questions about Header Checker

### What is Header Checker?

Header Checker is a developer tool that allows you to easily inspect the HTTP headers returned by any URL or hostname. It provides details on all headers and highlights potential security vulnerabilities.

### What kind of security information does Header Checker provide?

Header Checker identifies all available security-relevant HTTP headers and provides warnings for existing headers that might pose a risk, helping you to improve your site's security posture.

### How much does Header Checker cost?

Header Checker is a paid application, priced at $1.99. This one-time purchase grants you access to all its features for analyzing HTTP headers and enhancing website security.

### On which devices can I use Header Checker?

Header Checker is available for macOS, iPhone, iPad, and iPod. This broad compatibility ensures you can check headers from various Apple devices.

### How often is Header Checker updated?

Header Checker was last updated on March 25, 2022, with version 1.1.1. While no specific update frequency is provided, developers typically release updates to address bugs and introduce new features.

### Does Header Checker have ads?

No, Header Checker does not contain advertisements. As a paid application, it offers an ad-free experience, allowing you to focus on analyzing your website's HTTP headers without interruption.

### What is the age rating for Header Checker?

Header Checker has an age rating of 4+. This indicates it is suitable for users of all ages and does not contain content inappropriate for children.

### What are the benefits of checking HTTP headers with Header Checker?

Checking HTTP headers with Header Checker helps you understand your website's online presence and identify missing security-relevant headers. This allows you to proactively improve your site's security and protect against potential threats.

## Version history (last 1 release)

### 1.1.1 — 2022-03-25

No release notes.

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## More apps by Daniel Linsenmeier

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All apps by Daniel Linsenmeier: https://appshunter.io/developer/1543220963

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*