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--- litespeed_wiki:cache:lscwp:troubleshooting:image_optimize_error [2019/05/28 18:02]
Lisa Clarke Copyediting
+++ litespeed_wiki:cache:lscwp:troubleshooting:image_optimize_error [2019/07/02 13:44]
qtwrk
@@ Line 11: / Line 11: @@
 {{:litespeed_wiki:cache:lscwp:troubleshooting:img-opt1.png|}}
+Other things you may need to check:
+  - Security plugins may intervene the image optimization process, try disable it temporarily
+  - Plugins that controls page access, like maintenance mode , spam shield , additional authentications page , altering the HTTP/HTTPS schemes, hot-link protection rewrite rule ...etc , these features could also intervene the image optimization, if you have these , try disable them temporarily.
 ===== Too Many Errors =====
@@ Line 143: / Line 148: @@
 Update or repair the WordPress database.
+===== cURL error 28: Operation timed out after 15001 milliseconds with 0 bytes received  =====
+==== Error Details ====
+Firewall blocked curl communication to our image optimization servers.
+==== Solution ====
+Add our image optimization server [[https://wp.api.litespeedtech.com/ips|IPs]] to firewall white-list.