Andy Mikulski 5 years ago Howdy. I'm using the oEmbed API with PHP, and everything seemed to be working fine. I can get thumbnails and put them in the page, and on other pages embed the video itself, which is basically all I needed the oEmbed for. BUT! For some reason the thumbnails randomly won't load. The URL will be there in the code, and when I copy/paste the thumbnail URL into a browser, it works just fine, it just doesn't seem to always load when the page starts. I imagine it's just a problem with loading the thumbnail when the page loads, but is there anything I can do to prevent this, or to (at least) have the thumbs preloaded? Anything to prevent the thumbnails from not loading. Thank you for the help!