Harry, It’s creating an issue. When there are many comments with default gravatar it’s sending a lot of calls to that gravatar instead of sending 1 call for all default gravatars. Any solution?
Hi,
this should only be once if the site is visited first. This is necessary to check the md5 from the mail-address and to check if the image(even if it is the standard-gravatar) have to be grabbed. After this the requests are only on your server to check if the image is stored. The standard Gravatar is then only called once.
Could you start a new topic and describe the wohle issue at https://wordpress.org/support/plugin/harrys-gravatar-cache if the issue still exists?
Best regards, Harry