Googlebot Mobile For Smart Phones With Skip Redirect

Dec 16, 2011 • 8:35 am | comments (5) by twitter Google+ | Filed Under Google Search Engine Optimization
 

Googlebot Mobile For Smart PhonesGoogle announced a brand new spider they are adding to the Googlebot line up - this bot is for smartphone related content and is named "Smartphone Googlebot-Mobile."

This new crawler was introduced because of the huge spike in smartphone based content. Google said "Googlebot-Mobile now crawls with a smartphone user-agent," to help increase Google's "coverage of smartphone content and to provide a better search experience for smartphone users."

The new bot goes by the useragent:

Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7 (compatible; Googlebot-Mobile/2.1; +http://www.google.com/bot.html)

The standard feature phone useragent remains:

SAMSUNG-SGH-E250/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 UP.Browser/6.2.3.3.c.1.101 (GUI) MMP/2.0 (compatible; Googlebot-Mobile/2.1; +http://www.google.com/bot.html)

and

DoCoMo/2.0 N905i(c100;TB;W24H16) (compatible; Googlebot-Mobile/2.1; +http://www.google.com/bot.html)

We have seen signs of Google testing smartphone Googlebots in the past, but now it is official.

Skip Redirect for Smartphone-Optimized Pages:

Google has also introduced "Skip Redirect for Smartphone-Optimized Pages" to make the process of being redirected from a non-smartphone optimized page to a smartphone optimized page faster. In short, Google will figure out the URL for the smartphone page and send you directly there, instead of taking you to the first URL and then making the server redirect you. Google said it should save the searcher about " 0.5-1 seconds on average."

That being said, I am still a strong believer that for large content sites, you should have a single URL for each piece of content. Like we do on this site, so that people do not link to the www. version and the m. version of your site.

For more on that, see my latest mobile SEO story.

Forum discussion at WebmasterWorld.

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Comments:

Hpava

12/16/2011 03:46 pm

I would like to understand better how the mobile SERP will be! Google will consider the normal SERP and apply to mobile and try to figure it out if this site has a mobile version??

Imnotadoctor

12/16/2011 04:50 pm

I have so many questions regarding this: 1. Will smartphone pages be considered part of the index?2. Will I need to start building links to my smartphone content so I can get it to rank?3. Will there be some sort of authority transfer of site that are ranking that gets pushed to smartphone url? Wrote a post here: http://www.imnotadoctor.com/blog/2011/12/15/google-mobile-bot-now-indexing-smart-phone-content-im-confused/ 

herve le turdu

12/18/2011 09:06 pm

@ barry. Aren't 2 domains m and www ok with a canonical on the m. ?

Barry Schwartz

12/18/2011 09:07 pm

Yes but people still link.

Sell Electronics

01/02/2012 07:54 pm

Sounds like Google really needs to adopt mobile search.

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