did the test sites work for you when you tried it? because none worked for me, and for at least two other commenters here. https://news.ycombinator.com/item?id

did the test sites work for you when you tried it? because none worked for me, and for at least two other commenters here. https://news.ycombinator.com/item?id=46830158 https://news.ycombinator.com/item?id=46830158 https://news.ycombinator.com/item?id=46830183 https://news.ycombinator.com/item?id=46830183