Google’s algorithm makes use of hundreds of indicators to align search outcomes with a question. One is “trustworthiness,” a mixture of indicators to evaluate a web page’s credibility.
Google’s Search Central portal mentions “belief” roughly 1,600 instances. It’s a long-discussed subject.
In 2011, Google’s Matt Cutts addressed “belief” as a search sign and outlined it as “how a lot we’re prepared to imagine that this a high-quality web page.”
However there aren’t any clear metrics to measure or perceive belief, making it troublesome to optimize.
The excellent news is Google’s search engine outcome pages (SERPs) present clues. We can’t assign belief numbers or examine the belief of a number of pages, but realizing these clues helps clarify why one web page outranks one other regardless of fewer key phrases or backlinks.
Right here’s how Google’s SERPs convey trusted websites and pages.
Data Panels
The presence in search outcomes of a information panel for a person or model question is the strongest sign that Google acknowledges the particular person or website as a “identified entity.”
Data panels are arduous to earn. An individual or firm have to be a part of Google’s large information graph to set off the panel.
The information graph is an interconnected map of entities — folks, organizations, places — to assist Google perceive the context behind a search question to ship related outcomes.
A model have to be related with present entities to grow to be one itself. The connection is greater than hyperlinks, corresponding to a trusted accomplice or award winner, for instance. It takes many mentions in Wikipedia and respected publishers to grow to be a identified entity.
An individual or model search that triggers a information panel is a large sign of belief from Google and a disclosure of the associated entities.
Looking “ann smarty” triggers a information panel, a belief sign from Google. Click on picture to enlarge.
Equally, Google’s autocomplete signifies whether or not it considers an individual, group, or location an entity — with or with out a information panel — and the classification or class. For instance, typing “Ann Smarty” in Google’s search field produces autocomplete outcomes exhibiting “Blogger” as my class.

Ann Smarty is a blogger, per Google. Click on picture to enlarge.
Sitelinks
One other signal of a trusted website is the presence of sitelinks within the outcomes of a model question, though it’s a lesser sign than a information panel.
Some websites garner one-line “mini” sitelinks.

Sitelinks can seem as a single line beneath the snippet. Click on picture to enlarge.
Others generate expanded sitelinks, signaling a stronger model.

Sitelinks also can present as a vertical record beneath the snippet. Click on picture to enlarge.
The strongest manufacturers additionally set off a site-search field.

The strongest manufacturers set off a site-search field within the sitelinks. Click on picture to enlarge.
Wealthy Snippets
Wealthy snippets in search outcomes stem from structured information. Wealthy snippets should not troublesome to earn, though some search optimizers speculate Google is transitioning them into an award. For instance, Google said in its Search Central weblog that FAQ snippets now present just for “well-known, authoritative authorities and well being web sites.”
This seemingly foretells Google’s more and more stingy use of wealthy snippets. Thus maintain an in depth eye in your website’s wealthy snippets and people of rivals.

FAQ snippets now present just for authoritative authorities and well being web sites. This instance is from Google’s Search Central weblog.