Responsive Testing: simulate different devices
With Responsiveness Check you can check the responsiveness of your website directly in your back-end.
Responsive Testing ranks #15,550 among WordPress.org plugins with 100+ active installations, a 5/5 rating from 1 reviews, and was last updated May 21, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 200
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for Responsive Testing. Checked 1 month ago.
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- Version
- 0.0.1
- Last Updated
- May 21, 2026
- Requires WP
- 4.6+
- Tested Up To
- 7.0.5
- PHP Version
- 5.6 or higher
- Author
- Jose Mortellaro
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 1
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress site owners and developers who need to check their site's responsive design from the admin backend. It solves the problem of manually resizing a browser window by simulating different device viewport widths directly on the plugins or Customizer page.
- Simulates different device screens
- Checks responsiveness in backend
- No configuration options needed
- Accessible from plugins page
- Available in Customizer
- Dynamic screen width animation
- Simulates viewport sizes only
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Common questions about Responsive Testing: simulate different devices