Hummingbird: slow site for logged users, browser caching error, posts link bug

Hi,
I installed Hummingbird to speed up a news and e-commerce website. Now the site is fast for all guest not logged-in but it’s very slow (from 20 secs to 60 secs to load the homepage) when a visitor is logged in (users admin, author, subscriber).

I noticed that, when I log-in, two console 404 error appear in Chrome dev-tools: “Failed to load resource: the server responded with a status of 404 (Not Found)” and it refers to two javascript files.

Furthermore, the console reports another issue: “DevTools failed to load SourceMap: Could not load content for https://[mysite.it]/wp-content/uploads/hummingbird-assets/wphb-lazy-load.min.js.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE”.

Another issue: I cannot enable browser caching. In the Browser Caching page I have this message: “4 of your cache types don’t meet the recommended expiry period of 1 year. Configure browser caching below.”. But if I try to configure the expiring time, either for “All type files” and for “Individual file types”, it doesn’t work.

Nevertheless, I noticed that the browser caching code has been written correctly in my .htaccess file, but in the Browser Caching page in WordPress backend still reports the expiring time as “disabled” for all the file type (Javascript, CSS, Media and Images).

There is still another issue: something is blocking the images of the posts when I share the posts link on Facebook or WhatsApp.

I would like to keep using Hummingbird as a cache plugin, but I can’t solve these problems.

Could you help me? Thank you

• This topic was modified 3 years, 6 months ago by ugoclemente.
• This topic was modified 3 years, 6 months ago by ugoclemente.

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