How can I get the Google cache age of any URL or web page?

If want to see what content cache form website or web page

 http://webcache.googleusercontent.com/search?q=cache:<your url without "http://">

Example :
http://webcache.googleusercontent.com/search?q=cache:onlypos.com.au

And you page like this

New Feature Rendering Pages With Fetch as Google

The Fetch as Google feature in Webmaster Tools provides webmasters with the results of Googlebot attempting to fetch their pages. The server headers and HTML shown are useful to diagnose technical problems and hacking side-effects, but sometimes make double-checking the response hard: Help! What do all of these codes mean? Is this really the same page as I see it in my browser? Where shall we have lunch? We can't help with that last one, but for the rest, we've recently expanded this tool to also show how Googlebot would be able to render the page.
Viewing the rendered page

In order to render the page, Googlebot will try to find all the external files involved, and fetch them as well. Those files frequently include images, CSS and JavaScript files, as well as other files that might be indirectly embedded through the CSS or JavaScript. These are then used to render a preview image that shows Googlebot's view of the page.

You can find the Fetch as Google feature in the Crawl section of Google Webmaster Tools. After submitting a URL with "Fetch and render," wait for it to be processed (this might take a moment for some pages). Once it's ready, just click on the response row to see the results.

Fetch : Only fetching html not rendering 
Fetch and Render: Fetching and rendering

For read at : http://googlewebmastercentral.blogspot.in/2014/05/rendering-pages-with-fetch-as-google.html

Social Media Presence is help for SEO?

Because of increasing interest of people in social media there are millions of visitors per day.  Social media like Facebook got top position in Social visits. Due to this today is importance is so compulsory for  any big or small business social presence.

Just a example you post a very relevance article at Ezinearticle and you twite for that article on Twitter. If you have much followers then defenalty you got some relevance visitors and it will defenalty help in SEO ranking even you got nofollow back links.

Social media like Facebook, Twitter, Google+, LinkedIn give 10% SEO ranking factor.

How many types of Rel tag?

 Rel="tag" use to describe relation between current page to linked page, it very important HTML tag. Google search engine use Rel="canonical" and rel="nofollow/follow" for finding relation between webpages.

Value	Description
alternate	Links to an alternate version of the document (i.e. print page, translated or mirror). Example: <link rel="alternate" type="application/atom+xml" title="W3Schools News" href="/blog/news/atom">
author	Links to the author of the document
help	Links to a help document. Example: <link rel="help" href="/help/">
icon	Imports an icon to represent the document. Example: <link rel="icon" href="/favicon.ico" type="image/x-icon">
license	Links to copyright information for the document
next	Indicates that the document is a part of a series, and that the next document in the series is the referenced document
prefetch	Specifies that the target resource should be cached
prev	Indicates that the document is a part of a series, and that the previous document in the series is the referenced document
search	Links to a search tool for the document
stylesheet	URL to a style sheet to import
follow	Links to an unendorsed document, like a paid link. ("nofollow" is used by Google, to specify that the Google search spider should not follow that link)
canonical	canonical rel tag use by Google Search Engine for handling duplicity in Dynamic website

Panda 4.0 Rolled Out

Last Tuesday, when Google pushed out Google Panda 4.0, Matt Cutts implied that gentler for some sites but it does lay the groundwork to future changes in the direction of a softer and gentler Panda algorithm.
Now, Matt Cutts, Google's head of search spam, said it in black and white on

Google is rolling out our Panda 4.0 update starting today.
— Matt Cutts (@mattcutts) May 20, 2014

Panda 4.0, algorithm is huge update of Google algorithm. If the ~7.5% impact on English queries.

Read More http://www.seroundtable.com/google-panda-4-architecture-18604.html

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