The only differences I can see are font issues? The title looks to be created with a font called copperplate, but this is not a websafe font (meaning browsers are loaded with just a base set of fonts and font substitutions will be a result).
Also it looks like you may have font size issue. When you use a font that isn't automatic to the Site Style, in your text properties palette, beside Size there is another box for measurement. Check that it is set to "px".