Experiment Results: Influence of Anchor Text on Document Title Rewriting


Can anchor text influence uninformative title tag replacement?

In 2012 we examined Google’s document title rewriting behaviour in order to create a list of contributing factors.

In the follow-up experiment we’ve focused on one signal only – anchor text.

Experiment Instructions

What we did:
Link to this page using anchor text “Banana”: http://dejanseo.com.au/untitled.html

The target page has an actual title called “Untitled Document”. You can see it in Google Webmaster Tools screenshot defined as “non-informative”:


Result Monitoring
We monitored these three search queries:

  1. http://goo.gl/8uPrz0
  2. http://goo.gl/UzBOQh
  3. http://goo.gl/yW2iGi

Experiment Results

On the 14th day of our experiment, one of the participants reported a new title on the site: function results which included the value from inbound link anchor text, “banana“.


I couldn’t see the same result at the time of writing this article, but did notice the change for info:


Readers’ Quiz

Why didn’t Google highlight the word “banana” in the following search results? Let us know here.


Experiment Contributors

This experiment wouldn’t be possible without the help of the following people:

Did you know?

We’re still wearing a manual action for our last experiment involving inbound links which pass PageRank:

manual action

We’ll probably be slapped with another one, so in order to protect our participants I have asked them to remove their links now that the experiment has been finalised.

Matt Cutts on the Subject of Title Rewriting

Dan Petrovic is a well-known Australian SEO and a managing director of Dejan SEO. He has published numerous research articles in the field of search engine optimisation and online marketing. Dan's work is highly regarded by the world-wide SEO community and featured on some of the most reputable websites in the industry.

More Posts - Website

Copy the code below to your web site.

National Sales Number: 1300 123 736 - International Callers: +61 7 3188 9200

© 2015 DEJAN SEO PTY LTD - ABN:77151340420 - ACN:151340420 - Privacy Policy

Privacy Policy by TRUSTe Google Partner