Seo:search Engine Optimization seo
White hat seo
Black Hat seo (spoofing)
1. Common search Engine: Google 43.7% Yahoo 28.8% msn:12.8%
aol:5.9% others:3.4%
Search Engine Working principle: Search engine database Spider
White hat seo: (General:) 1. Website title, keywords, description. 2. Website content Optimization
3, Robot. TXT file. 4, the site map. 5, increase the use of the chain.
(High-end:) Site structure layout optimization, Web page code optimization
front-end engineers and SEO
website Structure layout optimization: Flat directory structure, breadcrumbs navigation, details, others.
1. Control the number of page links. 2. Flattened directory hierarchy 3. Navigating SEO optimization
(breadcrumb navigation: let users know where they are at the current location, so that users can understand the organization of the site)
"non-negligible Details: 1, logo and navigation bar. 2, the bottom part of the page bar
(First-previous-next page-wei last, Home -1-2-3-4-5-6-7-8 next page,
Home -1-2-3-4-5-6-7-8 drop-down selection) "
page code optimization:<title> title,<meta keywords> keyword,
<meta Description> page description.
Specification Using Tags:
<a> tags <h1> title <h2> Title <p> paragraph <br> line wrapping (text wrapping)
<img> labels should use ALT description <strong><em> with <b><i>
Important content HTML code is at the front.
Important content do not use JS output.
Use the IFRAME framework as little as possible.
use display:none sparingly.
Keep streamlining your code
SEO, Search engine optimization