<script>
document.addEventListener("DOMContentLoaded", function() {
var blogPosts = document.querySelectorAll('.blog-item, .summary-excerpt');
blogPosts.forEach(function(post) {
var words = post.innerText.split(' ').length;
var readingTime = Math.ceil(words / 200); // Average reading speed is about 200 words per minute
var datelineLink = post.querySelector('.entry-dateline-link');
var readingTimeElement = document.createElement('span');
readingTimeElement.innerText = 'Estimated reading time: ' + readingTime + ' min';
readingTimeElement.style.color = '#a59896'; // Set the color of the text
readingTimeElement.style.display = 'block'; // Ensure the reading time appears on a new line
datelineLink.parentNode.insertBefore(readingTimeElement, datelineLink.nextSibling);
});
});
</script>
change .blog-item, .summary-excerpt to your ID's