Responsive Page Tester Security & Risk Analysis

wordpress.org/plugins/responsive-page-tester

Gives users with content creating permissions the ability to preview their site in a responsive testbed.

20 active installs v3.0 PHP + WP 3.1+ Updated Mar 28, 2016
designlayoutmobileresponsivetest
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Responsive Page Tester Safe to Use in 2026?

Generally Safe

Score 85/100

Responsive Page Tester has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 10yr ago
Risk Assessment

The 'responsive-page-tester' plugin v3.0 exhibits a strong security posture based on the provided static analysis. The code demonstrates excellent adherence to secure coding practices, with a complete absence of dangerous functions, SQL injection vulnerabilities due to the exclusive use of prepared statements, and properly escaped output. The plugin also avoids risky operations like file manipulation or external HTTP requests. The presence of capability checks further reinforces its security, indicating an effort to restrict access to sensitive operations. The lack of any historical vulnerabilities or known CVEs is a positive indicator of its long-term security. Furthermore, the analysis reveals a minimal attack surface with no exposed AJAX handlers, REST API routes, shortcodes, or cron events that could be directly exploited. The absence of taint analysis findings further strengthens the assessment that no critical or high-severity vulnerabilities were detected in the code flows. Overall, this plugin appears to be well-secured, with no immediate or apparent security risks.

Vulnerabilities
None known

Responsive Page Tester Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

Responsive Page Tester Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
0
1 escaped
Nonce Checks
0
Capability Checks
6
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

100% escaped1 total outputs
Attack Surface

Responsive Page Tester Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 8
actioninitresponsive-page-tester.php:39
actionadmin_bar_menuresponsive-page-tester.php:40
actionwp_enqueue_scriptsresponsive-page-tester.php:41
actionwp_enqueue_scriptsresponsive-page-tester.php:42
filtershow_admin_barresponsive-page-tester.php:44
filterwp_headresponsive-page-tester.php:45
actionadmin_initresponsive-page-tester.php:83
actionadmin_noticesresponsive-page-tester.php:84
Maintenance & Trust

Responsive Page Tester Maintenance & Trust

Maintenance Signals

WordPress version tested4.4.34
Last updatedMar 28, 2016
PHP min version
Downloads14K

Community Trust

Rating92/100
Number of ratings10
Active installs20
Developer Profile

Responsive Page Tester Developer Profile

Jonathan Desrosiers

9 plugins · 21K total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Responsive Page Tester

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/responsive-page-tester/responsive-page-tester.css/wp-content/plugins/responsive-page-tester/responsive-page-tester.js
Script Paths
/wp-content/plugins/responsive-page-tester/responsive-page-tester.js
Version Parameters
responsive-page-tester/responsive-page-tester.css?ver=responsive-page-tester/responsive-page-tester.js?ver=

HTML / DOM Fingerprints

CSS Classes
responsive-page-testerresponsive-page-tester-sub-menu
Data Attributes
onclick="linchpin.tester.toggleResponsiveDisplay(); return false;"onclick="linchpin.tester.toggleResponsiveDisplay(\'all\'); return false;"onclick="linchpin.tester.toggleResponsiveDisplay(\'240x320\'); return false;"onclick="linchpin.tester.toggleResponsiveDisplay(\'320x480\'); return false;"onclick="linchpin.tester.toggleResponsiveDisplay(\'480x640\'); return false;"onclick="linchpin.tester.toggleResponsiveDisplay(\'768x1024\'); return false;"+1 more
JS Globals
responsive_page_tester
FAQ

Frequently Asked Questions about Responsive Page Tester