Shulou(Shulou.com)06/01 Report--

This article mainly introduces "what are the methods of correct revision of large websites". In daily operation, I believe that many people have doubts about the methods of correct revision of large websites. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "what are the correct revision methods of large websites?" Next, please follow the editor to study!

One: the revision of the replacement template

In the website revision, the replacement template is the most common revision, according to the normal situation, there will not be any risk, but there are still some websites have problems, so what is the situation?

The first situation: there are many optimization problems in the website template itself, which leads to the website as a whole is not conducive to optimization, you should know that the search engine is looking at the front end of the site, if the previous optimization is not as good as before, the ranking will naturally be pushed back.

The second case: there is a problem with the inner chain layout, to put it simply: a page generates rankings because the whole site gives it enough inner chain weight, but in the new template, this weight disappears, so will it still produce rankings?

The modification of the template is the easiest, but for large websites, the more complex the template, the greater the risk. SEO does not deal with imperfect templates, please do not put them on the program, once put on, do not make changes! In addition, after the replacement of the template, but also for 404 monitoring, you can check through the Baidu webmaster tool, or LOG log.

Second: the revision of the replacement program

Some website construction time is very early, some time ago there is a website to do SEO diagnosis, the website has been done for more than a decade, but it is still the most basic ASP, even dynamic links, the system function is also very weak, the basic different column title settings do not support. Therefore, it is necessary to make a revision of the replacement program while diagnosing SEO (his website contains more than 300,000 yuan).

For him this revision, is the ASP program, replaced by the PHP program, how to operate it? What we suggest is to set a PHP program directly on the current site, and then redirect all the column pages to the new column page. At the same time, the previous content is prohibited from being deleted, and the previous content page is basically prohibited from being placed on the new program. This webmaster once collected the data of the whole station to the PHP site, which is completely wrong, even if it can do 301, it is still not suitable! Do you know?

The above is a form of revision, is the same type of language, and will cause a large number of directory and structural conflicts can not be avoided, how to do this? You can put the old site into the new sub-domain name, and then 301! Relatively speaking, this kind of loss is also the biggest, and it is also important to do a good job in the submission of website revision rules in the webmaster platform.

Three: the revision of the system upgrade

In addition to the replacement template, the revision of the system upgrade is the webmaster to operate the most, such as: add a module, do a new function, all belong to the upgrade of the system. However, even such upgrades will cause problems for some websites.

At the end of 2015, the author diagnosed a website, and then the site carried out a system upgrade, resulting in a 2 million increase in inclusion in a week! What caused it? The new upgrade program will overwrite the optimized robots.txt! This is a very serious problem, the collection of 200W junk pages has a great impact on the website!

What we want to say about this is: no matter how the site is upgraded, we should remember one thing: if there is a coverage upgrade, be sure to check what can be covered and what can not be covered.

There are also some system upgrades, such as the addition of modules, the development of functions will produce some new pages, such upgrades should be evaluated in advance: whether the new page meets the rules of the search engine, whether the new page has enough information to improve the page to meet the needs of users is not just a framework.

In addition, the revision of the system upgrade should pay close attention to the crawling frequency of the search engine, and test whether the crawling can be connected quickly, and whether it will cause slow crawling because the page is too large.

At this point, the study on "what are the correct revision methods for large-scale websites" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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