I've done a lot of research on this issue, but I just can't figure out why these few simple lines are causing a "POST http://example.com/wp-admin/admin-ajax.php 400 (Bad Request)" error. What I'm trying to achieve is updating a counter and ...
After localizing my English-language theme to Spanish, I've encountered a language translation issue when switching between user profile languages on the site. While everything works perfectly in Spanish, the AJAX-generated content becomes untranslate ...
The website has been tested on GTmetrix and you can view the report here I am puzzled as to why admin-ajax.php is causing a delay of over 3 seconds in loading time on this particular page that I am attempting to optimize. It seems to be related to a CSS ...