Question 1

How can I check if my website is responsive?

Accepted Answer

You can use the Responsive Design Preview Tool from CodeMasters to test how your website appears on desktop, laptop, tablet, and mobile screen sizes. Just paste your URL and preview instantly.

Question 2

What tool can I use to preview my website on different devices?

Accepted Answer

CodeMasters' responsive preview tool lets you view your website on five popular screen sizes including desktop (1920x1080), tablet (768x1024), and mobile (390x844).

Question 3

Is this responsive testing tool free?

Accepted Answer

Yes, the responsive design preview tool is completely free to use. There's no signup required — just enter your URL and start testing across devices.

Question 4

Do I need to install anything to test my website responsiveness?

Accepted Answer

No. Our responsive preview tool is browser-based. You don’t need to install any software or browser extension — it runs fully online.

Question 5

Why does my website look fine on desktop but broken on mobile?

Accepted Answer

Many websites are not mobile-optimized. Our tool lets you see layout issues like overflow, scaling problems, or missing breakpoints that cause bad mobile experiences.

Question 6

Can I use this tool to test client websites?

Accepted Answer

Yes. This tool is perfect for freelancers, web designers, and digital agencies to quickly test their client websites on multiple device sizes without switching browsers.

Question 7

Will using this tool affect my SEO or website performance?

Accepted Answer

No. This tool only loads a live view in an iframe. It doesn’t interact with or modify the original website in any way, and has no impact on performance or SEO.