[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] handicapped users  [See Accessibility] headline colors  headline mailings     email promotion strategies  headlines     as links on other sites  hearing-impaired users     accessibility of web sites  2nd  hex color codes  hierarchy of web site     and visual design      visual design tips  hierarchy of web sites     importance of  2nd  hits     versus pageviews  home page design  [See Front door design] home pages     encouraging repeat visitors  horizontal competition  Hoyem, Lara     avoiding assumptions about users      bio of      email promotion strategies  2nd  HTML     (Hypertext Markup Language)  2nd  3rd      converting to XHTML      creating HTML documents  2nd          example of  2nd          steps for  2nd  3rd      improving site speed      naming documents  2nd      saving documents      tables  [See Tables (HTML)]     troubleshooting documents  2nd      versus XHTML  2nd  HTML coders     role of  HTML design  2nd  3rd      designing for speed      software for  HTML documents  [See Documents (HTML)] HTML editors     creating HTML documents  2nd  HTML leads  [See Production leads] HTML-editing software  HTTP (HyperText Transfer Protocol)  hub and spokes system     for navigation  Hurst, Mark     assembling a web team      bio of      front door design      importance of usability      obscuring purpose of web site      tips for designing web sites  Hypertext Markup Language  [See HTML]2nd  [See HTML] HyperText Transfer Protocol (HTTP)