Wordpress LScache Plugin: FB Conversion API & Cache Problem on WordPress
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hello guys! We have a caching issue with the Litespeed cache plugin and the FB Conversion API (i.e. server-side events). We have implemented the FB pixel via the Woo Commerce official plug-in, both as a browser pixel and as a server-side event (conversion API). The issue we experience is described in this video: https://www.youtube.com/watch?reload=9&v=YH6ve7qj1hw You can easily replicate the issue by loading our website per the instructions in the video above How do suggest that we solve this problem where it is specifically related to the Litespeed cache plugin and de-duplicating FB events? I look forward to your help with this issue. Hi, please provide the report number , you can get it in toolbox -> report -> click send to LiteSpeed Best regards,
LiteCache Rush: Speed comes from using less, not from doing it faster
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