Sites such as CMC and Coinbase are temporarily unavailable due to Cloudflare downtime

Today, global traffic plummeted by about 20%, CDN accelerated service provider Cloudflare global 502, a large-scale downtime, resulting in failure of CoinMarketCap and other sites, temporarily unable to connect. Cryptonews, the encryption site, also said on Twitter that Cryptonews.com and many other sites, including Coinbase, Bitfinex, etc., are currently inaccessible due to Cloudflare issues.