the web riddle

There are actually a few more things that must be laid down. If you enter a wrong answer you will get a page that says "No". This is not a clue. It is just telling you have got it wrong. Sometimes you will find extra pages that will guide you to the answer, like for a common incorrect solution. All answers are totally lower case. Beware that unlike most riddles this one doesn't start off easy. It is hard from the word go. The levels come in fours. And after each four (or "set") there are congratulations and more instructions. If you want to save your place and continue later then bookmark the URL privately please -- you don't want to ruin it for others. Ok I think you are ready. Start. 1 2 3 4