This was a very complete list over all but I would only add one other website which I personally use from time to time
https://tools.tradingroom.io/ to the list, this is a free tool that does have RSI and Volume Scanner and also it will give you a glimpse of how is the price action on all important time frames, you will save some time using this tool while trading since you don't have to checkout the charts for every coin/token to see how they're doing as often.
That's nice addition as this thread really helps a lot especially for those traders.
Having tools like this will let you monitored your trading activities, the list will allow you to lessen your monitoring job. practice and
let those tools to find the suited trading style and pattern that you build. It helps to increase your chance not be left behind when there's a good run that happening inside the exchange.
Before there are only few tools where you need to avail first before you able to use it but right now, a lot of developers are creating free software, websites and application for traders like us to access and get information that we can get in order for us to become knowledgeable trader and have updates on what is happening in the market.
I often using tradingview than those 2 application and website because I often trading in the laptop and in trading view it is all in one where its function are already complete.
I actually one of the fans of trading view because of the features that they have in their trading platform. When I do trading, my charting websites is in trading view and I do not use the chart of the exchange that I'm currently using because for me it is too messy to understand maybe it is because I just became used to chart with the use of trading view tools. I also like the screener there wherein you can easily find a good cryptocurrency that is belong in to your criteria. It is too hassle to view the chart of all the coins so the screener is really so helpful