Monday, February 17, 2014

Google Drops New Webmaster Guideline On Not Blocking Google Ads

Yesterday we broke the news that Google added that you should not block Google ads within the technical requirements within Google's Webmaster Guidelines.
It seems Google has pulled the new line completely from their guidelines. It is unclear why but I suspect after I emailed them they reviewed it and found it to be confusing as well.
The new guideline that was added for about 24 hours read:
Make efforts to ensure that a robots.txt file does not block a destination URL for a Google Ad product. Adding such a block can disable or disadvantage the Ad.
As I explained, it was confusing because Google asks you specifically to block other ads from being crawled. But here, Google wants you to allow Google to crawl those ads. You and I understand why, because Google uses landing page quality score as part of AdWords ranking but still, it is confusing how they worded it.
Now, the language and the bullet point, is completely gone. The guidelines are back to how they were the day before.
Google has not responded to my request for clarification as of yet.

Google: GoogleBot Follows Up To Five Redirects At The Same Time

Google's John Muller said in a webmaster hangout on Friday that GoogleBot will follow up to five redirects at the same time, past that, you are probably out of luck.
I don't believe we had a number, a solid number, on how many redirects Google will follow. This may, and I may be wrong, be the first time Google gave a number on the number of redirects they follow at one time.
We had Matt Cutts talk about PageRank dilution through redirects in the past.
Google's John Mueller said this 46 minutes and 3 seconds into the hangout embedded below:
Of course, this is useful information for SEOs when doing audits.