string(220) "Server error: `GET https://mebet123.com/wp-content/plugins/wp-compress-image-optimizer/assets/js/dist/optimizer.adaptive.pixel.min.js?hash=4960fdcb2abf15c8b2464c7e0872c3c3` resulted in a `521 ` response:
error code: 521
"
failed on get 216.52.183.178