CoinGecko is a website that provides information about the current market capitalization and price of various cryptocurrencies. It displays the current price, market capitalization, and trading volume of each cryptocurrency, as well as a chart showing the price movements over a certain period of time. CoinGecko also provides information about the exchanges on which each cryptocurrency is traded and the number of coins that are in circulation. In addition to this, CoinGecko also provides information about the developer activity, community, and liquidity of each cryptocurrency. The website is a useful resource for those interested in learning about the cryptocurrency market and for those who are looking to buy or sell cryptocurrencies.