JavaScript search engine optimization solutions and the impact of

A large number of pages in JavaScript will increase the difficulty of the search engines to crawl. The main effect of the following:


1. Interfere with the content analysis of the search spiders


2. Imperceptibly reduced keyword density


3. Impact on page weight distribution


How effective way to avoid problems, JavaScript in the web design process to be used for the solution of this problem can only be effective, we can not avoid completely avoided. From the following areas to avoid these problems:


1. Navigation as far as possible not to use JavaScript drop-down menu, the problem I have mentioned in many articles, and navigation do not look good for the use of JavaScript effects or FLASH, as a very adverse to the SEO.


2.'s Part of the contents of the article, as far as possible not to link the use of JavaScript to show, especially some of the sites linked to the use of JavaScript to produce DIV produce results, it would not have substantial benefits of SEO should be close to the standard link. If you really need to use Can refer to the page to be rewritten to achieve results, the spider is a special browser, so you still have to pay attention to his Web site's HTML source code.


3. As far as possible the number of JS will write a paper JS improve the page load speed. Regardless of the user experience is in a browser or spider, web pages load faster on the SEO is good, with the creation of WP when BLOG Profound experience, a combined load of JS load than 2 more than the speed of JS will be greatly enhanced.


4. JS will try to put the code at the bottom of the page. JS analysis of the need to complete the formation of a number of calls, put in the bottom of the page will not only speed up the loading speed, but also effectively circumvent the spider on the analysis of a large number of JavaScript code.