PluginScore

plugin_header_no_license

plugin header no license

The plugin's license metadata is missing, invalid, or inconsistent.

high weight

Why It Shows Up

Plugin Check found license information that does not match WordPress.org expectations across the plugin header, readme, or bundled files.

Why It Matters

Clear license metadata helps users and repository reviewers understand whether the plugin can be distributed and modified.

How to Fix

  • Declare the license in the plugin header and readme.
  • Use a valid SPDX-style license name or a WordPress.org-accepted GPL-compatible license.
  • Keep bundled third-party library licenses intact and compatible.

References

Plugin header requirements

Affected Plugins

RankPluginScoreErrorsWarningsInstallsAddedUpdatedTop Issue
#851Lead Call Buttons35113815k+Output is not escaped
#852Lead Form Builder & Contact Form354003459k+Output is not escaped
#853Less PHP Compiler35163473k+Exception output is not escaped
#854Listamester351716600Output is not escaped
#855Log HTTP Requests357182k+Interpolated SQL is not prepared
#856Map Block for Google Maps356520k+Hidden files included
#857Mechanic Visitor Counter35240667k+Output is not escaped
#858More Widgets3555151k+Output is not escaped
#859Movylo Marketing Automation353888700error log print r
#860My Eyes Are Up Here357122k+Missing nonce verification
#861NewsPlugin358453400Text Domain Mismatch
#862Nginx Cache Controller3579961k+Text Domain Mismatch
#863Nooz35287108500Text Domain Mismatch
#864Meta pixel for WordPress359040400k+Exception output is not escaped
#865ONet Regenerate Thumbnails35190641k+Text Domain Mismatch
#866Order Delivery Date for WooCommerce352,0757310k+wp function not compatible with requires wp
#867OSM Map Widget for Elementor35183149k+Text Domain Mismatch
#868OT Flatsome Vertical Menu351262610k+Text Domain Mismatch
#869OtFm Gutenberg Spoiler – (or FAQ) collapse block3569600trademarked term
#870Page Optimize357041200k+Non Singular String Literal Domain
#871Paybox WooCommerce Payment Gateway3516588500Non Singular String Literal Domain
#872Paytm Payment Gateway35921043k+Missing Arg Domain
#873Permissions Editor for Ninja Forms352961k+Output is not escaped
#874Pixeline's Email Protector35775800Unsafe printing function
#875Planyo online reservation system356490400Output is not escaped
#876Plausible Analytics352446110k+Exception output is not escaped
#877Popular Posts3516671900Unsafe printing function
#878Post Draft Preview354969700Text Domain Mismatch
#879Pre-Publish Checklist35721k+Missing direct file access protection
#880Product Delivery Date for WooCommerce – Lite35171271k+Text Domain Mismatch
#881Quran multilanguage Text & Audio35177166500Output is not escaped
#882Real Time Validation for Gravity Forms35185302k+Output is not escaped
#883Really Simple Google Tag Manager (GTM)35115154k+Text Domain Mismatch
#884WP Responsive Tabs horizontal vertical and accordion Tabs355982122k+Output is not escaped
#885Reveal IDs35231340k+Output is not escaped
#886Robots.txt rewrite3556191k+Output is not escaped
#887RS CSV Importer Media Add-On35414k+Hidden files included
#888Scroll Styler355221900Output is not escaped
#889SEO Slider35242171k+Text Domain Mismatch
#890Shop Page WP3568232k+Unsafe printing function
#891ShopMagic Abandoned Cart Recovery for WooCommerce3516232k+Non-prefixed global variable
#892ShopMagic for Google Sheets3589400Non-prefixed global variable
#893ShopMagic – Twilio SMS35210800Non-prefixed global variable
#894Product Feed for Google Shopping, Microsoft Advertising and 40+ Channels for WooCommerce Merchant3583762k+Output is not escaped
#895Simple Definition List Blocks351121k+Hidden files included
#896Simple Export Import for ACF Data3519641k+Request data is not unslashed
#897Simple Map3510110k+Output is not escaped
#898Simple Yearly Archive35102366k+Unsafe printing function
#899Simple Analytics3525201k+Output is not escaped
#900Quiz Maker, Poll Maker & Survey Maker by Opinion Stage3542326k+Output is not escaped