difference between domain authority vs Page authority

[siljajoseph]

Friends, i am not clear with this concept tell me if u know.................

[lile6666]

Hey Dear,

Domain Authority is based on the strength of the whole domain while Page Authority is based on the strength of the individual page.

[siljajoseph]

Hi Friend ,
thanks for ur reply please tell me the importance of both and how they are measured............clear me...

[merlinraj]

Domain Authority is nothing but showing the domain name of your page.The number of root domains which link to different pages on your website.
Page Authority measures the predictive ranking strength of a single page.

[SanviMalhotra]

Domain authority is a measure of the power of a domain name and is one of many search engine ranking factors. Domain authority is based on three factors: Age, Popularity, and Size.

Page authority is an SEO term used to describe the probability that a specific page from your site will be found on a search engine.

[Monikasahu]

Page authority tells the likelihood of a particular web page without focusing on its content. The higher the page authority, the more it will get the exposure to get the top priority in search engines whereas Domain Authority measures the predictive ranking strength of entire domains or subdomains.

[sriki_zh]

A backlink pointing towards any page of the domain will be counted towards Domain Authority. But Page Authority is decided on the basis of number of links pointing to that particular page only.

So a Domain Authority will always be higher than a Page Authority:)

[saanvikadam]

PageRank is an algorithm created by Google founder Larry Page, and named after him. It's a simple measurement of links and link equity. Google looks at a given site and measures the number of links pointing to that site.  A site with higher quality incoming links in a higher number will have a better PageRank.
Domain Authority is a metric created by Moz.com as a more accurate indication of the value of the site. Like PageRank, it is a logarithmic calculation of the authority of the site. Rising from a low 30 to 35 will be easier on this scale than rising from a high 80 to 85. A DA of 100 is the top ideal, while an unranked site would have a DA of zero.

[TomClarke]

Page Authority predicts the likelihood of a single page to rank well, regardless of its content. The higher the Page Authority, the greater the potential for that individual  page to rank well in search results.
Domain Authority is SEOmoz's calculated metric for how well a given domain is likely to  rank in Google search results. It is based off of the Linkscape web index and includs link counts, mozRank, mozTrust, and dozens more.
Whereas Domain Authority measures  the predictive ranking strength of entire domains or subdomains, Page Authority  measures the strenght of individual page. The same is true for metrics  such as MozRank and MozTrust.

[hrishivardhan]

Page authority and domain authority are both the matrix created by the MOz for evaluating the authority of the site. here I am describing you both the matrix:

PA: it is stands for the Page Authority. it is the matrix for calculating the strength of the particular page. is called then page authority.

DA: it is stands for the domain authority. it is the matrix for the calculating the strength of particular domain.