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Number of pages in Google index is now over 130 trillion
Google has updated the «How Search Works» page, adding the actual data on the number of indexed pages. At the moment this number exceeds 130 trillion and is still growing.
In March 2013, the number was equal to 30 trillion. In less than 4 years Google has added more than 100 trillion pages into the index.
It should be reminded that now the company is testing a new mobile-first index. This means that in the near future the search algorithms will primarily assess the relevance of a mobile version of the page, and if not, it will use a desktop.
Find more inforation regarding these changes in FAQ.
Google: WordPress-based websites do not benefit in rankings
There is a belief among foreign webmasters that websites built on WordPress receive some advantage in Google rankings. Yesterday it became clear that this is just another myth.
The question on the subject was given to search spokesman, John Mueller on Twitter. He said the following: «WordPress is a perfect for content management system, and it works well in the search. However, our algorithms are not taken into account in the ranking of such factors as the CMS, on the basis of which the works."
According to W3Techs by November 2015, every fourth website on the Internet is powered by WordPress.
Instagram became the largest advertiser among the apps in Facebook
Instagram is the largest advertiser on Facebook's mobile app category. This information was reported by AdAge citing a new Sensor Tower report.
The photoservice accounts 5% of advertising the applications setup in the social network. Previously, Instagram was in the top 10, but in the III quarter it took the prior position among advertisers in this category.
"Apparently, it seems like they will not stop advertising campaigns to attract new users", - said Sensor Tower Product management director, Wes McCabe.
Since 2013, Instagram audience has grown from 100 million to 500 million active users per month. Particularly thanks to promotion on Facebook.
According to AdAge, Facebook does not allow advertisements to buy Twitter. The social network policy prohibits posting competitor’s advertising.
Facebook spokesman rejected this fact, but he also stressed out that the company reserves the right to reject, approve or remove any ad without giving a reason. We should recall that since 2012 Instagram belongs to Facebook.
Seo Facts #53
February 2015 polling by Econsultancy showed that 73% of in-house marketers and 76% of US agencies said SEO provided excellent or good return on investment (ROI). (Source: eMarketer)
Seo Facts #15
79% of search engine users say they always/frequently click on the natural search results. In contrast, 80% of search engine users say they occasionally/rarely/never click on the sponsored search results.
Seo Facts #43
U.S. spending on paid search and organic optimization will top $45 billion by 2019. (MediaPost)