I'm new to lightroom and have been consistently having the same problem. I edit my image to how I like it and export the image to my desktop. Again, the image looks great.
However, once I upload the images into my wordpress sight they look unfocused and blurry. Why is this? I'm currently using imagify but this doesn't seem to be working. Help is very much appreciated.
Please post screen shots of what you see in both LR and what you are seeing in wordpress.
Also post a screen shot of the export dialog window, expand the export window to include all the headings with them opened except the Video heading.
and tell us the size (in pixels, width and height) of the image before you export it from Lightroom, and tell us the size (in pixels, width and height) of the image as it appears in WordPress.