HTTP/2 Checker

🚀 HTTP/2 Checker – Test If Your Website Supports HTTP/2

Speed up your website with next-gen protocol support

Use our free HTTP/2 Checker to find out if your web server supports the HTTP/2 protocol. HTTP/2 delivers faster page loads, reduced latency, better SEO, and an overall smoother user experience. Simply enter any domain and get instant results.

Perfect for developers, SEOs, site owners and performance-optimizers who want to make sure their infrastructure is modern and efficient.

🔍 What Is HTTP/2?

HTTP/2 is the upgraded version of the classic HTTP/1.1 protocol. It allows browsers and servers to communicate more efficiently by using:

• 📶 Multiplexing (multiple requests over a single connection)
• 📊 Header compression for reduced bandwidth
• ⚡ Faster loading of CSS, JS and images
• 🔒 Required TLS encryption (HTTPS)
• 🎯 Improved SEO via lower load times

🛠️ Features of the HTTP/2 Checker

• ✅ Instantly checks HTTP/2 support for any domain
• ✅ Shows fallback to HTTP/1.1 if HTTP/2 not enabled
• ✅ Works with HTTPS and HTTP websites
• ✅ Detects server type and TLS requirement
• ✅ Clean, mobile-friendly interface
• ✅ Free, fast and fully privacy-compliant

📋 Example Output – What You’ll Learn

⚡ Why HTTP/2 Matters for Your Website

• 🚀 Up to 50% faster page loads
• 📱 Optimized performance on mobile devices
• 🔍 Better rankings through Core Web Vitals
• 🧰 More efficient use of server resources
• 🔐 Enforced encryption improves trust & compliance

🎯 Try It Now – Free HTTP/2 Support Test

Enter a domain name above and check protocol support instantly. No ads, no tracking, no registration – just reliable results in real time.

🧠 Pro Tip: Combine with SSL & Header Checks

To fully optimize your website’s performance and security, pair this tool with our SSL Lookup and HTTP Header Checker.

🔒 Your Privacy Comes First

No user data is collected or stored. All lookups are performed anonymously and securely.