Dev Tools
Responsive Checker
Preview your website on any device instantly.
https://vortex-down.vercel.app
Device Info
Device NameTablet
Viewport768 x 1024
X-Frame-Options
Major sites (Google, Facebook) block iframe loading securely. Use this for your own projects.
Frequently Asked Questions
Why is the screen blank?
The website you are trying to load may have 'X-Frame-Options' set to deny. This is a security feature by big websites to prevent embedding.
Is the resolution accurate?
Yes, we simulate the exact logical resolution (viewport width/height) used by browsers.
Can I test localhost?
Yes! Just enter http://localhost:3000 (ensure your local server is running).