What is the address of the site, with a comparison of the speeds of routers?

Question

network hardware

Good morning!
I used to find a site where the author compared the router, according to the speed with which data enters the LAN port, and with the speed of the output via Wi-Fi. It was convenient to look at the tables, and know which router cuts off how much speed.
Unfortunately, I can not find this site again, neither Google nor Yandex helped.
Please help and suggest what kind of site this might be.
Thank you very much!