.wepb images test
![](https://knihovna-hranice.cz/wp-content/uploads/2019/11/img-20190719-111312-scaled.jpg)
<img src="pic.jpg" srcset="...">
Correctly converted .jpg -> .webp image
constructed by:
<?php the_post_thumbnail('full'); ?>
![](https://knihovna-hranice.cz/wp-content/uploads/2019/11/img-20190719-111312-scaled.jpg)
<img src="pic.jpg">
Correctly converted .jpg -> .webp image
constructed by:
<img src="<?php the_post_thumbnail('full'); ?>" >
<div style="background-image: url(pic.jpg)"> </div>
Failed to convert .jpg -> .webp on background of element
costructed by:
<div style="background-image: url(<?php echo the_post_thumbnail_url('full'); ?>);"> </div>
<a href="pic.jpg"> </a>
Failed to convert .jpg -> .webp on link
costructed by:
<a href="<?php echo the_post_thumbnail_url('full'); ?>">link</a>