How can we avoid the impact of a re-version of the website on seo optimization

How can the impact of the re-engineering of the website be avoided, given the fact that it needs to be re-edited because of outdated procedures, infrequent layouts, business changes, etc. Let's take a look with the editor

First, do not move pages that rank and weigh higher on the website itself, and if you look at these pages, you can use the search engine to enter a site domain name, or use tools such as station chiefs, love stations, etc. For these pages, the removal or adaptation of url information, or even web content, will have a certain impact on website weights

Don't change the url, you can add the url rule, but you can't change the old url. If you change the url that's already on the list, it's a new page for the search engine. Weights and so on are recalculated, and it's fatal for the site

Do not change the structure of the website easily. If the original site has a good ranking in the search engine, then the structure of the site should not be easily modified when the site is recast. However, if the original site is not performing well on the search engine, a one-time decision on the structure of the site is recommended。

Data from the old site must be kept on the server after the new site is launched and links to the new site are added to the old site page so that the weight of the old site can be slowly channelled to the new site and the weight and ranking of the new site can be quickly raised

V. Website orientation

With the new version of the web line, we can get web-based spiders quickly to access the site's information through this. Adding extra links to the new website will not only be quantitative, but also qualitative; and submitting xml files will increase the likelihood of reptile capture。

The re-version of the pages will inevitably invalidate some of the pages, at a time when the production of a 404 page with a good user experience can enhance user experience and increase access and reduce death chain determination。

The final sub-editor recommends that the re-programming of the website be planned in such a way as to avoid violent fluctuations in the search engine。