When this site is browsed, you would probably conclude that the server belonged to the English Department at NIU, and you would be correct. A mirror site is a server that acts as a secondary publisher of material that is identical to the information published at the original source. If a site is a mirror, this fact is normally identified somewhere on the page itself, or in the enclosing contextual layer. May 07 1999. Punctuation The publisher element should end in a comma.
Many pages list a date of publication or last update near the bottom of the page.
The date of publication element should end in a period. Copying and Pasting solves this issue. The tricky case involves frames. When you are looking at a framed page, the URL as displayed by your browser may not change at all, even when you look at different pages within those frames. This element is important because many web sites have extremely limited duration.