XF 1.2 Google results - site description error

[flowerpower]

Hello to all!
I have a site with xenforo 1.2.2. In the Google results the description of my site is this: "This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies.."

Why this behavior?
Why the site description that I have wrote in the Admin Control Panel -> Home -> Options -> Basic Board Information -> Board Meta Description is not displayed in the google result?
I use portal (XenPorta) for my home page (index). I have checked with mozilla tools that in the index page there is the meta tag description with my description, but in the google results there is "This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies.." for site description.
Can anyone help me?
Thanks in advance.

 

[Chris D]

It's entirely down to Google's algorithm what information it uses to explain your site in its search results:

https://support.google.com/webmasters/answer/35624

Even if the page has a meta description then Google can choose not to use it and invariably it does choose not to use it.

 

[flowerpower]

This is my robots.txt, can this cause problems? I have now removed "Disallow: /css.php"

User-agent: Mediapartners-Google
Disallow:

User-agent: Baiduspider
Disallow: /

User-agent: Baiduspider-video
Disallow: /

User-agent: Baiduspider-image
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: *
Disallow: /account*
Disallow: /help*
Disallow: /misc/style*
Disallow: /misc/quick-navigation-menu*
Disallow: /login*
Disallow: /logout*
Disallow: /lost-password*
Disallow: /register*
Disallow: /reports*
Disallow: /search*
Disallow: /conversations*
Disallow: /cron.php
Disallow: /admin.php
Disallow: /admindav.php
Disallow: /js
Disallow: /styles
Disallow: /library/*
Disallow: /internal-data/*
Disallow: /attachments/*
Disallow: /members/*
Disallow: /profile-posts/*
Disallow: /online/*
Disallow: /recent-activity/*
Disallow: /find-new
Disallow: /goto
Allow: /

Sitemap: http://www.mysite.com/sitemap/sitemap.xml.gz

 

[Chris D]

Most of those are unnecessary, I think. Shouldn't cause you any problems, though.

This is the robots.txt for this site:

http://xenforo.com/robots.txt

 

[jauburn]

I would also like to know how to get google to provide a proper description for the site under its listing. Many sites have a proper description.