Tài liệu Signing up for a crawler or robot site

Thảo luận trong 'Thiết Kế Web' bắt đầu bởi Thúy Viết Bài, 5/12/13.

  1. Thúy Viết Bài

    Thành viên vàng

    Bài viết:
    198,891
    Được thích:
    173
    Điểm thành tích:
    0
    Xu:
    0Xu
    The alternative to a site where you describe your new Web page and how it should be organized
    and categorized are those sites where you provide your URL and their programs visit
    your page and read through your meta description and keyword information. (You didn’t forget
    to include those, as detailed earlier in this chapter, right?) They then add your pages, oneby-
    one, to their massive databases.
    As you learned earlier in this chapter, the programs that actually index the Web pages are
    called robots. There isn’t much difference between the various robots. In fact, you don’t really
    even need to register with these sites. If another page on the Web points to you, they’ll eventually
    find the link and make it to your Web pages. Of course, it is worth visiting them because
    giving them your URL speeds up their finding and indexing your page.
     I suggested earlier that you craft your pages to ensure that keywords and concepts
    appear in the first few sentences. Don’t fall for the trick of setting your text to the
    caution same color as the background by thinking you can have search engine content that
    visitors won’t see. Code like the following probably won’t slip by the search engines:
    <h1 style=’font-size:5%;color:white’>list,of,various,key,words[/B]
    The smartest of the search engines—notably Google—can catch this sort of trick and
    penalize you or perhaps not list your site at all. It’s not worth the risk! In fact, the search
    engine sites are pretty darn smart. Any tricks you think will work probably won’t. Just
    create good, informative pages with content, and you’ll have the best results.
     

    Các file đính kèm:

Đang tải...
Chủ đề tương tự
  1. Thúy Viết Bài
    Trả lời:
    0
    Xem:
    325