<img id="1" alt="" src="" class="ct-image img-proect" href="site.com">
<img id="2" alt="" src="" class="ct-image img-proect" href="">
<img id="3" alt="" src="" class="ct-image img-proect" href=""><img id="1" alt="" src="" class="ct-image img-proect" href="site.com">
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<img id="1" alt="" src="" class="ct-image img-proect" href="site.com">
<img id="2" alt="" src="" class="ct-image img-proect" href="">
<img id="3" alt="" src="" class="ct-image img-proect" href="">
</body>
<style>
.ct-image{
width: 100px;
height: 100px;
background: #000;
}
</style>
<script>
let img = Array.from(document.querySelectorAll('.ct-image'))
img.forEach(function(itm){
if(itm.getAttribute('href') === ""){
itm.style.display = "none"
}
})
</script>
</html>
const images = document.querySelectorAll('img');
const [non_empty_image] = [...images].filter((image) => image.getAttribute('href') !== '');