performance - Read For Learn

I would suggest you to load PDFs & videos on your page after the page is completely loaded via AJAX. You can also use a logic in which only after the page loads completely, load the PDFs & videos on mouse move and while the page loading is in progress show a loader in place … Read more

Check if almost 10 year old – working code is up to date

How to remove Unused CSS From a WordPress Theme?

How do I make content only load on desktop? [duplicate]

MemberPress is a WordPress membership site plugin and LMS that makes it easy to charge your users for access to content and digital products such as software, e-books, and online courses you create. … MemberPress has all the features you’d expect from a full-featured WordPress membership site plugin. https://memberpress.com/myohoguy/home

How to cache a custom API call?

url_to_postid method in walker_nav navigation menu causing exceptionally high TTFB

I can’t say for certain, but I’d wager that url_to_postid() is simply not a very fast function. You shouldn’t need to use it though, since the original post ID is available from $item: if ( ‘post’ === $item->object ) { $post_id = $item->object_id; $thumbnail = get_the_post_thumbnail_url( $post_id ); }

Deleted Image giving a 301

from what I see the issue might be in the redirections you are making and how you are making them. I did some research and you can use this (it is Ask Rubi group that has an article on the topic) to learn more about the redirections.

is there a way to preload specific images for desktop users only? (excluding mobile users)

You can use wp_is_mobile() to check whether it is a mobile device or desktop user. <?php if ( wp_is_mobile() ) : ?> /* Display and echo mobile specific stuff here */ <?php else : ?> /* Display and echo desktop stuff here */ <?php endif; ?>

+ More

How do you measure the PHP generation time of your WordPress pages?

Profiling the initial PHP file, anyone, that get like 10 seconds to load

how to embed Pdf and Video Without effecting page speed?