Safe Headers Scanner
by amir tohidlo on WordPress.org
Scan themes and plugins for potential header issues such as whitespace before/after PHP tags or direct output before headers.
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Safe Headers Scanner helps WordPress administrators identify common issues that may cause header-related problems.
The plugin scans installed themes and plugins for:
* Unnecessary whitespace before tags
* Extra whitespace after closing ?> tags
* Direct output (e.g., echo, print) before headers are sent
Results are displayed in a clear report, so you can review and fix potential issues easily.
Active installations0+
Weekly downloads
16–
Version1.2
Last updated10/8/2025
WordPress version5.0
Tested up to6.8.3
Tags
debugheaderspluginsscannersecurity
