Keep all your cards open and use them wisely. Dont use more than 30% of your limit on any card and always pay on time. It is not really good to have unused accounts (even though it is still much better than closing them) so try to use your cards to pay for things you have to buy anyways like gas, groceries and utility bills. With time your score will go way up even if it is already fairly high.

One important point to note is that news, being time-sensitive, can 'date' your site very quickly so it's important not to place too much emphasis on the timings/dates unless you are prepared to commit to refreshing this part of your site regularly. For example, if you were to publish a page on your web site entitled "Today's News" and the date of the release was six months earlier, visitors to your site would draw obvious conclusions about the freshness (and overall quality) of your site.

Having mentioned time-sensitivity above, it is not true that you can't feature older news items. If you start to accumulate a lot of older or out-of-date news items you may wish to feature them in a 'News Archive' section of your site. You could split your releases into sets of sub-pages, grouped by month, with a parent page for each month. This allows you to recycle your old news content into a longer-lasting section of your site, with very little effort.