How to check website speed
- Enter a public website URL.
- Choose mobile or desktop testing.
- Review the scores and priority improvements.
Run a clear, practical speed check for mobile and desktop. Discover Core Web Vitals, SEO, accessibility, and the fixes that matter most.
Use a public URL beginning with https:// or http://.
Website speed affects user experience, search visibility, and conversion. This checker helps you review performance, accessibility, best practices, SEO, and Core Web Vitals in one place.
Improve page weight by resizing, compressing, or converting images before upload.
Mobile tests usually simulate a slower device and network, so mobile scores can be lower than desktop scores.
No. Results can change because of network conditions, hosting load, third-party scripts, and test timing.
Start with the largest performance opportunities, especially heavy images, slow scripts, and Core Web Vitals issues.