You can find out for free in about 30 seconds. Just enter your web address into Google’s Mobile-Friendly Test and they’ll let you know after a quick scan of your website.
While there are many mobile-friendly tests available, we recommend using Google’s. They’re the elephant in the room when it comes to search engine optimization (SEO), and mobile-friendliness is huge for your SEO these days. It’s best to find out straight from the horse’s mouth if your website makes the cut.
If your test results turn up the dreaded “Page is not mobile-friendly” message, there is hope. Most website design companies today include responsive web design in their standard website packages.