Understand SEO comes in and how to deal with a large number of duplicate pages

For the first page, all the keywords are put in one tab.

The total number of words in title should not exceed 28, back between keywords.

If you have multiple keywords, you can write them into the title to match.

Note symbols, spaces, forward matches, perfect forward matches, and sub-perfect forward matches, but keywords that are next to each other will be matched first. The important one should be placed first, because he grabs from the first word.

Distribute keywords across multiple pages for optimization.

1. What is the reason for the duplicate inclusion of the page?

Generally, there is a question mark or other string in the suffix, because at the same time as the article is included, a label will be added to the article, but when you visit**, it will automatically jump back to the original**, home page or inner page, as for the link to the inner page is included in the home page, it may be because the article is set to be displayed on the home page, so the final link address points to the home page.

2.Programming issues – Some programs are designed to have dynamic pages in the background for "preview" convenience. However, due to improper design, search engines can still detect this existence through the index of the catalog, and then index it.

3.Template problem - It is often easy to ignore this problem in the production of templates, and finally there are both dynamic pages and static pages after the template is completed, so how can it not be repeatedly indexed by search engines?

2. How to deal with the duplicate inclusion of the page?

There are four ways to start:

Standardization. In the construction process, try to unify the URL address, do not use dynamic pages for links, one is that search engines favor static pages, on the other hand, it can also prevent the same content from being repeatedly included by search engines.

2.Leverage the shield of dynamic files.

Use dynamic file masking, e.g. "disallow: ?."That is, the root directory is blocked with "? This can be set up flexibly.

3.Clear the cache in a timely manner.

Each**will have two**,A god-like**After updating the article, you need to generate a static**,There is a dynamic in itself.,There will be one more after the natural generation of static**,In this way,If you don't clear the cache in time,It may make the same page's static,Dynamic URL** are included,Because this search leads to the same article of the two** as independent,Naturally, both are included。 Therefore, clearing the cache in time can greatly reduce the number of web pages being repeatedly included by Doujing.

The role of the map is not only to summarize the content of the whole site, but also to make the spider crawl more smoothly and unimpeded, and to crawl the pages in an orderly manner, so as to reduce the probability of the spider repeating the page and the inclusion of the page.

Our company has encountered the same problem as you, has your problem been solved?

The experience is very detailed.