The SEO details that programmers should pay attention to when designing a website

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The unity of the links.

Search Engine ranking is the main factor is the site content and links, if the site internal links inconsistent, to a large extent directly affect the site in the search engine rankings. For example, the Hot Blood Carnival network navigation bar in the "Home" link, the programmer may have the following types of links in the development of code, 1, "a href=" http://www.jnhwg.com "" A "Home" "a" 2, "a href="/index.htm "" Home "/A" _ Fcksavedurl= ""/index.htm "" ". Search engine spiders crawl along the site, so it may be included 2 of the same page, resulting in duplication of content, directly affect the ranking of the site.

Second, reasonable use of the framework and JS

Site main content and links do not write to the framework and JS inside, such as the page for the keyword phrase, now the search engine is not very good to identify the contents of JS, the framework inside the content will also be in the site rankings from the page content, that is, excluding the role of this part of the content. But JS and framework can also play a positive role.

Third, the site a large number of pages duplicate and title tag problem

Site A large number of pages there are duplicate and title tags, and even some pages do not have these tags, which in the rankings inside the site is big bogey, title tags.

Iv. Hidden text issues

Hidden text mainly refers to the use of style to make this text to the search engine visible, not visible to users. This approach has long been included in the target of the major search engine punishment.

V. Code issues

In the page design, as far as possible to reduce the code, in favor of ranking.

VI. Auxiliary Navigation

In the design of each page as much as possible to increase the accessibility of navigation, such as our website news page, the above added auxiliary navigation, (home page of the play of the News list pages, news headlines).

Vii. Page Parameter issues

Each page is best to use only one parameter, or the entire site to generate static pages, if the static page, save the directory should not be too deep, because the search engine on the weight of the site will be a layer of decline, home weight is the largest.

Ix. Station Group problem

In the server IP link, in the Link code to add rel= "nofollow" attribute, tell Google this link is not what I can control, nofollow use in the message, blog reply more.

Ten, the website revision question

Search Engine judgment site revision, roughly divided into "title changes, content changes, layout changes", pay special attention to a little home title as far as possible not to change, because the search engine Judgment site revision can reach two months, this period of the site in the search engine performance may be poor. My own website Blood Super Auxiliary http://www.rxzhifu.com did several experiments, each change homepage title, Baidu Spider will have more than 10 days do not update my home page.