If your page is loading slowly, it may be due to one of these common causes:
Images: images with large file sizes should be resized before you upload them to HubSpot. You can also apply lazy loading to images on your page; this ensures that images only load when a visitor scrolls to them.
Rich content: avoid adding large amounts of rich content (e.g., images, gifs, embedded videos) to your page. Autoplaying videos will also increase your page loading time.