A Cloudflare-specific status code meaning the origin web server refused the connection from Cloudflare. The server is either offline, blocking Cloudflare IPs, or otherwise unreachable.
The Levi's 521 Tapered was an 80s vintage style — a relaxed fit through the hip with a gentle taper to the ankle. Peak dad-jean energy before dad jeans were cool again. Long discontinued.
Search on eBay ↗The web server is down, and so are these jeans — permanently. The 521 Tapered was taken offline in the '80s and never came back, just like your origin server that Cloudflare is desperately trying to reach. Both are refusing connections. The server won't talk to Cloudflare, and these jeans won't talk to modern fashion. Sometimes things go down and they stay down.