Some of our pages in Google search are showing with a [3] in the title of the page.  When this happens the title of the page is <page name> - [3]<domain name>.  When it's not happening it's  <page name> - <category> | <website name>You can see an example:https://www.google.co.uk/search?q=designmynight&oq=designmynight+&aqs=chrome..69i57j69i60l5.9033j0j4&sourceid=chrome&ie=UTF-8#q=designmynight+secret+barsThe meta data doesn't contain anything that seems to be causing this<!-- Basic information --><title>Secret Bars in London | Hidden and Unknown London Bars | DesignMyNight</title><meta name=description content=Secret Bars in London. We pick our recommended Secret London bars that are off the beaten track and hidden gems for a night out in London.><!-- Facebook App --><meta property=fb:app_id content=540199202675802 /><script type=text/javascript src=//use.typekit.net/vrm1phl.js></script><script type=text/javascript>try{Typekit.load({async: true});}catch(e){}</script><!-- Open Graph --><meta property=og:description content=Secret Bars in London. We pick our recommended Secret London bars that are off the beaten track and hidden gems for a night out in London.><meta property=og:title content=Secret Bars in London | Hidden and Unknown London Bars | DesignMyNight><meta property=og:type content=/><meta property=og:locale content=en_GB /><meta property=og:site_name content=designmynight.com/><meta property=og:url content=http://www.designmynight.com/london/secret-bars-in-london><meta property=og:image content=//static.designmynight.com/uploads/2016/07/bootlegger-basement-secret-bar-london-optimised.jpg><!--  Item Properties --><meta itemprop=name content=Secret Bars in London><meta itemprop=description content=><meta itemprop=url content=https://www.designmynight.com/london/bars/secret-bars-in-london>In the Google Knowledge Panel we show as <[3]site name> as well. See the screen shotAnyone come across this before or see anything obviously wrong?
Why is Google rewriting the page title with '[3]' in the search results?
google search;title;search results
It seems to have to do with duplication of words in the Title. I ran a screaming frog of your site and noticed many Titles have the same words repeated.Take a look at this search:https://www.google.co.uk/search?q=designmynight&oq=designmynight+&aqs=chrome..69i57j69i60l5.9033j0j4&sourceid=chrome&ie=UTF-8#q=designmynight+mexican+and+tequila+barsSome of your pages listed have the [3] in the Title and some do not. Every one that has the [3] has a Title that has repetition...for exampleMexican and Tequila Bars Manchester | Mexican and Tequila Bars in Manchester | DesignMyNight & Mezcal Bars London | Mezcal Bars in London | Design My NightNot sure why the Google algorithm is adding the [3] in these instances, but definitely it doesn't like your Titles that it sees with duplicated words or stuffed as the [3] doesn't seem to appear on non-stuffed Titles.The example you gave originally doesn't have the exact duplication issue that I found in some of your other pages, but the algorithm may be a bit finicky as to what it thinks is stuffing.