Now that we know how Google works, the next thing we ne to do is to understand what mechanisms we have in place to control the indexing of our pages. But before getting down to business and explaining each of them, we must bear in mind that not all of the following tools will have the same weight.
Google obeys some of them, but it may decide not
to obey others. That’s why we differentiate between guidelines and indexing signals. Guidelines are the mechanisms or tools that we trust Google to follow, while indexing signals can have more or less weight in Googlebot’s crawling and indexing behavior. in the following diagram.
Outline on Indexing Guidelines and Signals
Let’s talk about each of them taking into account their priority for Google. To put it very simply (so if you want more information, we recommend reading this ), what we ne to understand is that the part of the Internet that interests us works under moj database the HTTP (or HTTPS) protocol, which are the rules that define how a browser (Chrome, Safari, Firefox, Opera) should request a URL and everything that entails to the server where the website is host.
When our browser makes these requests
To the server, it not only recognizes the URL, but also other elements such as the IP and the headers where the metadata is found with information such as the type of browser from which the request is made, whether the same URL has been mobile apps: 7 reasons for your company to implement them visit (or not), whether cookies had been previously inject, whether this URL is reach through another URL ( referrer ), etc.
When the server has all this information
It returns the content for this URL as well as extra information such as its own IP and Header. And of all the data that the server can return in its header , the one that interests us fundamentally is the HTTP response status code that we know snbd host as HTTP Status (of which you can find all the possibilities here ). Now, when it comes to SEO and spiders, the most important ones are the following.