Hello Support,
Under the div, we could see a script like below and inside it we can see img tag with no alt tag. please see below:
<noscript><a href=https://youtu.be/9P74KkAcAVjPI rel=nofollow><img class="lazy lazy-hidden" fetchpriority=high decoding=async src=//www.sample.net/wp-content/plugins/a3-lazy-load/assets/images/lazy_placeholder.gif data-lazy-type=image data-src="https://www.sample.net/wp-content/plugins/wp-youtube-lyte/lyteCache.php?origThumbUrl=https%3A%2F%2fgFi.ytimg.com%2Fvi%2F9P4KkAcAVPI%2F000.jpg" alt width=640 height=340><noscript><img fetchpriority=high decoding=async src="https://www.sample.net/wp-content/plugins/wp-youtube-lyte/lyteCache.php?origThumbUrl=https%3A%2F%2fgFi.ytimg.com%2Fvi%2F9P4KkAcAVPI%2F000.jpg" alt width=640 height=340></noscript>
i think this is the issue. hope we can ignore this right?
*We have slightly modified the above script to avoid website references here in this support thread.
please let us know.