Wordpress LScache Plugin: WebP not delivered
Last Updated on: Wed, 15 Apr 2026 00:00:02 Dear Support, I have enabled Optimize Automatically Optimization Cron Optimize WebP Versions Optimize Losslessly Image WebP Replacement but images are still delivered as content-type: image/jpeg What am I doing wrong? Besides, I did not find a button to request an apikey for image processing ??as mentioned in one of the manuls? Request URL: https://yogakido.com/wp-content/uploads/elementor/thumbs/YogaKido-Flow-Warrior-Warmup-e1545202789275-o0qmsjfyqgx4mkgult7yh06xr0fd8jtklethiwiayo.jpg Request Method: GET Status Code: 200 Remote Address: 89.107.186.38:443 Referrer Policy: no-referrer accept-ranges: bytes cache-control: max-age=7776000, public content-length: 5953 content-type: image/jpeg Thank you! Regards Chris This topic was modified 3 years, 9 months ago by Jan Dembowski. The page I need help with: https://yogakido.com/ Can you please share your Report Number? Keep in mind, if you ran image optimization prior to enabling Optimize WebP Versions ? then you have to destroy the optimization data, and rerun the image optimization. Report number: JOHQBKIY Report date: 02/23/2019 12:37:03 I did not run an image optimization ??not that I know of (I have been using WebP Express Plugin before) Regards, Chris Hi, If you access https://yogakido.com/wp-content/uploads/elementor/thumbs/YogaKido-Flow-Warrior-Warmup-e1545202789275-o0qmsjfyqgx4mkgult7yh06xr0fd8jtklethiwiayo.jpg.webp you will see its 404 , thats why it didnt replace to webp And you are using nginx , you will need to install equivalent rewrite rule for it the Apache compatible one is: RewriteCond % HTTP_ACCEPT image/webp [or] RewriteCond % HTTP_USER_AGENT Page Speed RewriteRule . - [E=Cache-Control:vary=% ENV:LSCACHE_VARY_VALUE +webp] You will need to convert it into nginx rules. The server is an apache/nginx combination. I can use .htaccess Is the Rewrite Command intended for the root diretory or /wp-content? I placed it in /wp-content and also started the Image Optimization process. https://yogakido.com/wp-content/uploads/elementor/thumbs/YogaKido-Flow-Warrior-Warmup-e1545202789275-o0qmsjfyqgx4mkgult7yh06xr0fd8jtklethiwiayo.jpg still delivers as jpeg. I do have other WP installations running on LS Server ? just testing to run this feature on other sites too. Regards, Chris Hi, If you access https://yogakido.com/wp-content/uploads/elementor/thumbs/YogaKido-Flow-Warrior-Warmup-e1545202789275-o0qmsjfyqgx4mkgult7yh06xr0fd8jtklethiwiayo.jpg.webp you will get a 404 no found , thats why it didnt replaced as webp. please check in file system if the webp file exists. Best regards, thank you. Also please check if the image optimization was completed successfully. Best regards
LiteCache Rush: Speed comes from using less, not from doing it faster
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