What version of Safari do I have?
You're not using Safari right now, you're using CommonCrawl Crawler Node 2.0.
That doesn't necessarily mean you don't also have Safari installed on your server, but it does mean that you're not using it right now.
If you want to find out what version of Safari you have; open and use it to revisit this page - then we'll be able to tell you what version of Safari you've got.
How to update Safari
Safari is bundled with Apple's operating systems (macOS and iOS), and when you update your operating system, it will also update Safari. You can also manually update Safari to the latest version if you need to. Running the latest version of software helps you to avoid security problems and bugs.
If you need help updating Safari, you can follow our guide here: How to update Safari.
If you have any more questions, use the contact form - we'll answer it and include it here too.