Free Stock Photos Resources (111 websites)

I just made a list with 111 free stock photos resources (sort by popularity, with screenshots and stats)

The most completed and updated resources of free stock photos under Creative Commons Zero licence, as known as Public Domain. Millions of free photos for personal and commercial usage with no costs.

P.S.: About the "list function", I just made it for this specific purpose - it automatically and on daily basis checks the website status, speed, ranks (popularity), makes a screenshot and some other possibilities. I'll create more lists and maybe open the function for people to make their own lists, is this interesting for anybody?