Takayuki Miyauchi

eddydu44

This comes from oEmbed Gist plugin with caching support and AMP rendering.
<ul>
<li>Embed your source from gist into WordPress easily.</li>
<li>You simply have to paste the URL of your Gist.</li>
<li>You can embed a specific revision of the Gist.</li>
<li>You can embed an individual file that is part of a multi-file Gist.</li>
</ul>

oEmbed Gist Plus

This comes from oEmbed Gist plugin with caching support and AMP rendering.

johnh10

Broken Link Checker for YouTube is a WordPress plugin that will automatically validate 
YouTube embeds found in your published posts content using the official API.
It does this by extracting video IDs from each post and querying the YouTube 
API to ensure those IDs are still valid. This is a MUST for any video 
site that wants to retain their visitors and not annoy them with broken 
content.
The truth is videos are uploaded and removed frequently – either by the user 
or the site itself for usage violations. If this happens to a video you have 
embedded on your site, your visitors are going to see broken content instead 
of the video they expected. Don’t let that happen.
Quick Summary:
<iframe loading="lazy" class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/jxc6ioU0WJ0?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

Broken Link Checker for YouTube

Will automatically validate
YouTube embeds found in your published posts content using the official API.

oEmbed Gist Plus vs Broken Link Checker for YouTube