I do this all the time on my Mac. I like having a PDF version of websites (as opposed to printed versions). This really comes in handy with pages like receipts. Now we can have this functionality on iOS too.
Thanks to TechCrunch for this tip!
Convert Website to PDF in Mobile Safari
Need to save a website to a PDF for some reason? You can!
It’s a bit obfuscated, but there’s a button for it in iOS 9’s build of Safari. Bring up the share sheet, then scroll the middle section over a bit until you see “Save PDF to iBooks”. Tap that, and voila! You can then share this PDF via email via the iBooks app.