Website optimization details Process one: Website code

In the process of website optimization, many webmasters blindly pursue the construction and ranking of the chain, most of the time to some of the details of the factors are ignored, especially in the optimization rankings, most of the webmaster think a good ranking is mainly rely on the chain, every day in the hair outside the chain, to do outside the chain, as an external chain manufacturing machine. In relative terms, some details are not available. Is it true that the chain is the only factor in ranking? I do not agree with the optimization of the way to win, more of which is to rely on the details of the win. Today I will explain to you the details of the optimization of the processing of the site code.

　One, JavaScript code

All the week, in the search for the optimization, search is also unable to identify the content of JS code, that is, even if the search lead to know the JS code, but can not crawl the code, and thus will not be included. There are many places we use the JS code is advertising, statistical tools, sharing, such as Third-party Plug-ins, and these codes are not indexed, of course, too much JS code will also allow the site to open too slow, so that is the impact of spiders crawling other code is also detrimental to user experience. So what are the disadvantages of JS code? First, it affects the speed at which spiders crawl. Second, the impact of the site page load speed. Its three effects on the beauty of the code. Then we in processing, you can merge the corresponding JS files together, if you can put together, then do not open to put, so as not to occupy space is also not conducive to site optimization.

　Second, the cache settings

Whether it's your own program or a downloaded program on your network, it will have a cache, which can also come from later web operations. We all know that the Dynamic Web site's caching effect is most obvious, if not timely removal of processing, it is easy to search the cache page is also included, will cause the Site page repeat included. And there is a cache, that is, the browser's cache, called cookies, this kind of caching mainly affects the user can first access to the latest content of the site. For these caches, we should be in time to clear off, so as to facilitate the site optimization, but also will not let the site pages are always repeated and deleted after the collection.

　Third, the frame code

In the site optimization, not only JS code can not be searched to identify, and the framework of the code can also not be identified by the search cited. The general framework code is mainly written as < iframe src= "to embed the Web address" ></iframe >. For this type of code, the most used Web site is mainly the type of navigation and large Web sites, personal small station generally rarely used. We can use a text web browser to simulate the spider crawl effect. Compare the original page with a plain text browser to show what the effect. The code for the site is optimized. The search engine's crawl program sees our web page in the form of a plain text browser.

　Four, Flash or the dislocation of the page

For flash can not be searched to identify this is common sense that we all know, and a lot of webmaster in the sharing their own optimization experience, said that the site can not use flash as far as possible. Because Flash is a spider can not crawl crawling an element, then in the site optimization, natural flash inside can not put important keywords, and the site has too many flash elements will also make the site's access speed drop, under normal circumstances, plain text access to 1 seconds, Too much flash can reach more than 5 seconds, or even longer wait times. There is also a point to note that the site details optimization, the page in the mainstream browser in the same important layout, if your Web page in several major browsers are incompatible, then your page quality is to be deducted points. The same page compatibility problem itself will increase the user's bounce rate.

The above is the site code optimization processing of the entire content. In fact, for a successful website, more than just value rankings and chain building, but more attention to the details of the treatment, after all, these will affect the user experience is the key to good. Here today, this article by www.datangdns.com Datang website exclusive feeds, A5 starting, reproduced please specify, thank you!