Scans webpages for dead hyperlinks • Can analyse unlimited number of pages* • Useful for SEO optimization • Checks both internal (local) and external (outbound) URLs** and finds which are stale • Reports bad links location in your HTML code • Validates websites online: the same way as how your users and Search Engines see those • Detects "linkrot" and other problems of web site integrity • Supports sub-domains • Works on-line so can be used on Windows, Mac OS, Linux, iOS, Android, and any other platform • Shows 404 errors and other unsuccessful HTTP response codes - for each dead or problematic hyperlink

It's the fourth time I'm writing a yearly "PHP in 20XX" post, and I must admit I've never been as excited about it as this year: we've seen awesome new features added to PHP, with stuff like attributes, enums, promoted properties and fibers; and on top of that, the static analysis community is making great progress, my personal favourite feature is PhpStorm now supporting generics when writing code.