Semalt Expert Focuses On Referrer Spam From Darodar (Not Only) And How To Block It

23.05.2018

Semalt Expert Focuses On Referrer
Spam From Darodar (Not Only) And
How To Block It

Referrer spam is a technique that involves making repeated requests with the help of fake referrer URLs to the
websites the spammers want to advertise. Websites that publish their access log, including the referrer statistics,
will redirect you to the spammer's web page or inadvertently link back to his content. His links will be indexed by
Google, Bing, and Yahoo quickly as they crawl the access log. It bene ts the spammers because the free links
improve their sites' ranking in the search engines.

Some of the referrer spammers show up in your Google Analytics data, such as darodar.com, make-money-
online.7makemoneyonline.com, and buttons-for.website.com. If you check the statistics, you will see that your
website is receiving fake traf c with 100% bounce rate. All the visitors coming from buttons-for-website.com, and
make-money-online.7makemoneyonline.com have average session duration of 00:00:00. As the session duration
and bounce rate are part of Google Analytics, the referrals can damage your site's ranking in Google search results.
The low session duration and high bounce rate mean the visitors are not interested in your content and are not
engaged to your web pages.

Artem Abgarian, a top expert from Semalt, shares here the guidelines to blocking Darodar and others?

There are different ways to block referral spam your site, but the easiest and most popular solution is to use CDNs
such as incapsula.com and cloud are.com. Two other solutions of this problem are by blocking the referral spam
from the .htaccess document and inside the server con guration.

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23.05.2018

Block Darodar and Others in the .htaccess File:

You can easily block referral spam in your .htaccess le. You should insert
the following code to the hatches le:

#Block visits from darodar.com

RewriteEngine on

RewriteCond %{HTTP_REFERER} ^http://([^.]+\.)*darodar\.com [NC]

RewriteRule (.*) http://www.darodar.com [R=301,L]

Similar codes can be used for combating referral traf c of buttons-for-website.com and money-
online.7makemoneyonline.com.

Block on NGINX:

You can block darodar.com on NGINX by editing the con guration les of your website. A con guration le is
present in the /etc/nginx/sites-available option. If you want to block darodar.com,
you should use this code:
(http_referer ~* (darodar.com)) {return 301;}

The similar codes can be used for blocking traf c of buttons-for-website.com and 7makemoneyonline.com.

Block Darodar and Others in IIS Server:

If you are using Microsoft server, you need the permission of the administrator before adding the rules under the
system. Webserver > rewrite > rule > is the rule that you can add to block referrer spam.

What to do if you have any other referral spam
source?

It's safe to say that there are lots of referral spammers. Some of them are
more active on the internet than the others. The best way to get rid of
them is by looking at the Google Analytics report every day. If you see
some suspicious activities, you should create lters or block the referral
spam as soon as possible. A large number of websites lose their search
engine ranks because of referral spam, so it's important to block all of the
websites similar to darodar.com, ensuring your site's safety and
protection.

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