Otwórz w trybie kompatybilności.

Kod

<!DOCTYPE html>
<html lang="pl">
<head>
    <meta charset="UTF-8">
</head>
<body>
    <div>
        <p id="p1"></p>
        <p id="p2"></p>
    </div>
    <div>
        <img id="img1">
        <img id="img2">
    </div>
    <script>
        document.getElementById("p1").textContent=Math.floor(Math.random()*100)
        document.getElementById("p2").textContent=Math.floor(Math.random()*100)
        document.getElementById("img1").src="https://picsum.photos/"+Math.floor(Math.random()*500)
        document.getElementById("img2").src="https://picsum.photos/"+Math.floor(Math.random()*500)
    </script>
</body>
</html>