Thursday, June 30, 2022
HomeMarketingThe Google Supplemental Index Has Not Existed In A Dozen Years

The Google Supplemental Index Has Not Existed In A Dozen Years


Over the previous a number of days I’ve observed a bunch of SEOs sharing details about the Google supplemental index and speaking web optimization methods associated to it. Simply as a PSA, the Google supplemental index has not been in existence for a dozen or so years now.

At this time, in 2022, there isn’t any such factor because the Google Supplemental Index.

Sure, pre-2010, Google maintained two indexes for technical causes. The principle index was up to date extra often and quicker and the supplemental index was for pages of decrease significance that did not should be up to date as rapidly. Typically, pages in the principle index would rank greater in Google Search than pages within the supplemental index. And Google would typically solely rank pages within the supplemental index if it could not discover good matches in the principle index.

The truth is, Google use to label search outcomes that got here from the supplemental index, as such. Here’s a screenshot I posted again in 2007 with this label:

click for full size

In December 2007, Google began to cover the supplemental index label, stating “We improved the crawl frequency and decoupled it from which index a doc was saved in, and as soon as these “supplementalization results” had been gone, the “supplemental consequence” tag itself—which solely served to recommend that in any other case good paperwork had been by some means suspect— was eradicated just a few months in the past. Now we’re coming to the subsequent main milestone within the elimination of the bogus distinction between indices: quite than looking out some a part of our index in additional depth for obscure queries, we’re now looking out the entire index for each question.”

Then in 2009 Google began testing a brand new indexing technique referred to as Caffeine and in 2010, Google launched Caffeine absolutely. With that launch, Google stopped utilizing the supplemental index all collectively. Heck, Google nonetheless makes use of Caffeine at the moment

In any occasion, John Mueller of Google was requested to substantiate that the supplemental index will not be longer and he stated on Twitter it is secure to say that index from 2003 is now having fun with the nice bit-bucket within the sky.”

So do not let anybody confuse you or set you off within the fallacious path – Google’s index works otherwise than it did pre-2010 than it does post-2010 and there’s no supplemental index anymore.

Discussion board dialogue at Twitter.





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