read our
cookies policy

Cookie Policy

It is dealchecker's intention to be open and clear about the way our website uses cookies. Here we will outline the cookies that we have on our site, and give you control over which cookies you would like us to store on you.


To control the cookies that we store on you, click the link below:


What Are Cookies?

Cookies are little snippets of data which are stored by your web browser and which websites use to identify their users. Cookies may be used to match a user's activity on site with their email address (but in an anonymised form) and they allow websites to recognise the device (computer, mobile or tablet) and browser that you are using.

By enabling cookies websites can learn useful things about their users like which Internet browser they're on, whether they are a regular user of a website and how long users stay on their site.


Why Do We Use Cookies?

dealchecker uses cookies for an array of reasons, they really are helpful to us!

Essential Cookies

There are cookies which are essential in providing the results that you are looking for when you do a search. These are the cookies that you can't switch off in the cookie pop ups. However, these cookies do not hold personal information on you.

If you'd like to turn off all cookies you can always use an ad blocker but be aware that the functionality of the website may be impacted.

Performance Enhancing Cookies

We use cookies to collect information about how users navigate through our site so that we can keep improving the dealchecker experience. These cookies track things like what you're searching for and whether we're providing it quickly and accurately. They also tell us how you're accessing dealchecker (eg via your mobile, tablet or computer) so we can make sure our pages display properly.

Some cookies we store for longer periods so we can see if you keep coming back to us; it suggests we must be doing something right.

We also use cookies to identify users who are signed up to our Real Deals Newsletter - we won't ask these users whether they'd like to sign up again, therefore providing a more seamless experience.

Third Party Cookies

Some of the cookies on dealchecker are used by third parties. That means the cookies are associated with a domain that is separate to dealchecker.co.uk.

The majority of third-party cookies used by dealchecker relate to advertisements and mean that you'll be served adverts that are more relevant to you both on-site and off-site. No personal data is stored outside of your email address, just information about what you might like based on what you've been clicking on. In practice this should mean that you only see adverts for things you might want, but if you're not happy with this you can always switch these cookies off.

We also recognise cookies from third-party social media applications like facebook and twitter to save you the hassle of signing in again.


Here is an outline and brief description of some of the major companies we work with:

Hotjar

This web analytics tool allows us to understand how users interact with our pages and whether the website is optimised best for usability.

Hotjar don't store personal information on our users, they instead assign unique identifiers to determine whether a user is a return visitor.

Adobe

Adobe is our main analytics suite and is used to measure everything from the performance of our traffic sources to the interaction with our pages.

They store your IP address and assign a unique ID number for each user.

Google

Google place some cookies on our site to help to serve up ads that are more relevant to the user and others to give us an idea of the demographic of our audience. They don't store any personally identifiable information but instead look at searches, pages viewed and whether or not you click through to another site.

Facebook

Facebook's cookies on our site allow them to serve our users with more relevant ads. They track information such as the destination that you are looking at.

They assign users with a unique ID but this is not connected to any further personal information.

Criteo

Criteo place a cookie on our site to enhance how relevant the ads that they serve are.



Clearing Out the Cookie Jar

We understand you might like to be tidy and sort out or delete your cookies from time to time. This is easy to do in all the major browsers.

Using Chrome? Go to Settings > Show Advanced Settings > Content Settings and you will find all the cookie information at the top of the page, including how to delete cookies that are currently on your computer

Using Firefox? Go to Tools > Options > Privacy and select Use Custom Settings For History to choose how cookies are stored on your computer.

Using Internet Explorer? Go to Tools > Internet Options > Privacy and use the slider to control how many cookies you will allow.

More information and instructions for other browsers is available all over the web, such as aboutcookies.org



You can find a full list of the cookies we store below:

Strictly Cookies

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.

First Party
Name Host Description
SERVERID www.dealchecker.co.uk Usually used for load balancing. Identifies the server that delivered the last page to the browser. Associated with the HAProxy Load Balancer software.
SERVERID blog.dealchecker.co.uk Usually used for load balancing. Identifies the server that delivered the last page to the browser. Associated with the HAProxy Load Balancer software.
PHPSESSID www.dealchecker.co.uk Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages.
JSESSIONID www.dealchecker.co.uk General purpose platform session cookie, used by sites written in JSP. Usually used to maintain an anonymous user session by the server.

Performance Cookies

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site.

First Party
Name Host Description
__utmc .dealchecker.co.uk This is one of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. It is not used in most sites but is set to enable interoperability with the older version of Google Analytics code known as Urchin. In this older versions this was used in combination with the __utmb cookie to identify new sessions/visits for returning visitors.
When used by Google Analytics this is always a Session cookie which is destroyed when the user closes their browser. Where it is seen as a Persistent cookie it is therefore likely to be a different technology setting the cookie.
_gid .dealchecker.co.uk This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited.
__utma .dealchecker.co.uk This is one of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. This cookie lasts for 2 years by default and distinguishes between users and sessions. It it used to calculate new and returning visitor statistics. The cookie is updated every time data is sent to Google Analytics. The lifespan of the cookie can be customised by website owners.
_gat_UA-531090-1 .dealchecker.co.uk This is a pattern type cookie set by Google Analytics, where the pattern element on the name contains the unique identity number of the account or website it relates to. It appears to be a variation of the _gat cookie which is used to limit the amount of data recorded by Google on high traffic volume websites.
__utmz .dealchecker.co.uk This is one of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour measure of site performance. This cookie identifies the source of traffic to the site - so Google Analytics can tell site owners where visitors came from when arriving on the site. The cookie has a life span of 6 months and is updated every time data is sent to Google Analytics.
_ga .dealchecker.co.uk This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
__utmt .dealchecker.co.uk This cookie is set by Google Analytics. According to their documentation it is used to throttle the request rate for the service - limiting the collection of data on high traffic sites. It expires after 10 minutes
__utmb .dealchecker.co.uk This is one of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. This cookie determines new sessions and visits and expires after 30 minutes. The cookie is updated every time data is sent to Google Analytics. Any activity by a user within the 30 minute life span will count as a single visit, even if the user leaves and then returns to the site. A return after 30 minutes will count as a new visit, but a returning visitor.
Third Party
Name Host Description
s_vi_vvx7Evwsx7Eqzwqywx60x7Ex7Bdw .omtrdc.net This domain is owned by Adobe and is used to provide website analytics and optimisation services to clients.

Functionality Cookies

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages.

First Party
Name Host Description
__atuvs www.dealchecker.co.uk This cookie is associated with the AddThis social sharing widget which is commonly embedded in websites to enable visitors to share content with a range of networking and sharing platforms. This is believed to be a new cookie from AddThis which is not yet documented, but has been categorised on the assumption it serves a similar purpose to other cookies set by the service.
__atuvc www.dealchecker.co.uk This cookie is associated with the AddThis social sharing widget which is commonly embedded in websites to enable visitors to share content with a range of networking and sharing platforms. It stores an updated page share count.
Third Party
Name Host Description
01AI .abmr.net This domain is owned by Akamai Technologies. It is associated with the provision of streaming data services to website owners, typically for media content delivery.
__utma .accounts.google.com This domain is owned by Google. The main business activity is: User Accounts sub-domain. Cookies in this domain have lifespans between 1 month to 2 years.
GAPS accounts.google.com This domain is owned by Google. The main business activity is: User Accounts sub-domain. Cookies in this domain have lifespans between 1 month to 2 years.
LSID accounts.google.com This domain is owned by Google. The main business activity is: User Accounts sub-domain. Cookies in this domain have lifespans between 1 month to 2 years.

Targeting Cookies

These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.

First Party
Name Host Description
__gads .dealchecker.co.uk This cookie is associated with the DoubleClick for Publishers service from Google. Its purpose is to do with the showing of adverts on the site, for which the owner may earn some revenue.
Third Party
Name Host Description
datr .facebook.com This domain is owned by Facebook, which is the world's largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the 'Like' button found on many websites. This is used to serve targeted advertising to its users when logged into its services. In 2014 it also started serving up behaviourally targeted advertising on other websites, similar to most dedicated online marketing companies. This cookie identifies the browser connecting to Facebook. It is not directly tied to individual Facebook the user. Facebook reports that it is used to help with security and suspicious login activity, especially around detection of bots trying to access the service. Facebook also say the behavioural profile associated with each datr cookie is deleted after 10 days. This cookie is also read via Like and other Facebook buttons and tags placed on many different websites.
c .bidswitch.net This domain is owned by IPONWEB and is used to provide a real time bidding platform for online advertising.
TDID .adsrvr.org This domain is owned by TheTradeDesk. The main business activity is: Ad Serving Platform
ljt_reader .lijit.com This domain is owned by Federated Media Publishing. The main business activity is: Advertising
APID .advertising.com This domain is owned by Advertising.com (AOL). The main business activity is: Advertising
TAUnique .tripadvisor.com This domain is owned by Trip Adviser. The main business activity is: Travel Information/Tracking/Advertising
criteo .outbrain.com This domain is owned by Outbrain, which describes itself as a content discovery platform. It provides technology to help distribute content targeted to individuals interests.
drtn835482942 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
TapAd_DID .tapad.com This domain is owned by Tapad Inc. a US based company that provides technology to track users across devices to enhance targeting capabilities.
ouid .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
id .yieldlab.net This domain is owned by Yieldlab, a German based online advertising planform provider.
tluid .3lift.com This domain is owned by TripleLift, a USA based business providing programmatic native advertising services.
CMPRO .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
KRTBCOOKIE_255 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
gid .gssprt.jp This domain is owned by Geniee Inc. of Japan, a provider of targeted advertising services.
ph .yieldoptimizer.com The ownership of this domain is unknown, it is registered through a privacy preserving proxy service in the USA. The classification is therefore based on the assumption of a maximum level of intrusiveness for the end user.
drtn408174066 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
CfP .nexage.com This domain is owned by MillenialMedia, part of AOL. It provides online advertising technology and services.
fr .facebook.com This domain is owned by Facebook, which is the world's largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the 'Like' button found on many websites. This is used to serve targeted advertising to its users when logged into its services. In 2014 it also started serving up behaviourally targeted advertising on other websites, similar to most dedicated online marketing companies. Contains browser and user unique ID combinaton, used for targeted advertising.
loc .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed. Stores the visitors geolocation to record location of sharer
__adroll d.adroll.com This domain is owned by Adroll. The main business activity is: Retargeting Advertising Platform
auth_token .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
smd .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
APISID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.
SSID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.
drtn1593890398 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn945690379 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn1086308192 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
KRTBCOOKIE_747 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn1510751499 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
lu .facebook.com This domain is owned by Facebook, which is the world's largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the 'Like' button found on many websites. This is used to serve targeted advertising to its users when logged into its services. In 2014 it also started serving up behaviourally targeted advertising on other websites, similar to most dedicated online marketing companies. Used to manage the login process, remembers user on return visit if they choose to stay logged in.
VISITOR_INFO1_LIVE .youtube.com YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. This cookie is used as a unique identifier to track viewing of videos
IDSYNC .advertising.com This domain is owned by Advertising.com (AOL). The main business activity is: Advertising
HRL8 .mathtag.com This domain is owned by MediaMath Inc. a US based digital advertising business.
checkForPermission .bidr.io This domain appears to be registered privately in the US. The purpose of its cookies is unclear. In the absence of further information they are classified in the most intrusive category.
bku .bluekai.com This domain is owned by Blue Kai. The main business activity is: Advertising/Audience Targeting
drtn507153640 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn2136993577 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn488597419 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
bkdc .bluekai.com This domain is owned by Blue Kai. The main business activity is: Advertising/Audience Targeting
taboola_vmp .taboola.com This domain is owned by Taboola Inc, a USA based company with multi-national presence. It provides tageted native advertising services.
drtn1753668733 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
KRTBCOOKIE_745 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
anj .adnxs.com This domain is owned by AppNexus Inc. The company provides a range of online advertising technology and services.
PREF .youtube.com YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. This is a common Google cookie, used across several of their services. Stores user preference, can be used to personalise ads on google searches
drtn1612304524 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
CMID .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
drtn108850028 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
B .yahoo.com This domain is owned by Yahoo. The main business activity is: Search / Advertising
wfivefivec .w55c.net This domain is owned by Dataxu. The main business activity is: Advertising
lang cdn.syndication.twimg.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
ckid .yieldoptimizer.com The ownership of this domain is unknown, it is registered through a privacy preserving proxy service in the USA. The classification is therefore based on the assumption of a maximum level of intrusiveness for the end user.
KRTBCOOKIE_272 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
demdex .demdex.net This domain is owned by Adobe - Audience Manager.
The main business activity is: Online profiling for targeted marketing This cookie helps Adobe Audience Manger perform basic functions such as visitor identification, ID synchronization, segmentation, modeling, reporting, etc.
drtn1648750572 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
tt_viewer .teads.tv This domain is owned by Teads, a video advertising marketplace company, specialising in native advertising on video.
dpm .dpm.demdex.net This domain is owned by Adobe Audience Manager. The main business activity is online profiling for targeted marketing.
PUBMDCID .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
pxrc .pippio.com This domain appears to be owned by Arbor Technologies, a USA based company providing user tracking and data services for online advertising.
xtc .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
drtn739975808 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
tuuid_lu .bidswitch.net This domain is owned by IPONWEB and is used to provide a real time bidding platform for online advertising.
NID .gstatic.com This domain is owned by Google.
NID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.
KRTBCOOKIE_257 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
rud .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
PREF .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear. This is a common Google cookie, used across several of their services. Stores user preference and can be used to personalise ads on google searches
CMDD .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
MUIDB bat.bing.com This domain is owned by Mircosoft - it is the site for the search engine Bing.
TapAd_TTD_SYNC .tapad.com This domain is owned by Tapad Inc. a US based company that provides technology to track users across devices to enhance targeting capabilities.
twll .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
UID .scorecardresearch.com This domain is owned by ScorecardResearch (comScore). The main business activity is: Advertising. The cookies in this domain have lifespans of 2 years.
drtn418181599 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
lang syndication.twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting.
PMC .www.tripadvisor.com This domain is owned by Trip Adviser. The main business activity is: Travel Information/Tracking/Advertising
rtn1-z .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn1131942570 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn931059128 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
V .contextweb.com This domain is owned by Pulsepoint (formerly Contextweb). The main business activity is: Digital marketing, real time ad bidding exchange and audience profiling
TapAd_TS .tapad.com This domain is owned by Tapad Inc. a US based company that provides technology to track users across devices to enhance targeting capabilities.
LIG_U18 .ligadx.com This domain is owned by Ligatus, a German business providing native and content advertising services.
psyn .sxp.smartclip.net Smartclip is a German company specialising in cross-device targeted video advertising.
pid .smartadserver.com This domain is owned by Smart Ad Server. The main business activity is: Advertising
sto-id-20480-bh .contextweb.com This domain is owned by Pulsepoint (formerly Contextweb). The main business activity is: Digital marketing, real time ad bidding exchange and audience profiling
secure_session .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
_kuid_ .krxd.net This domain is owned by Krux Digital, a US company providing a data management platform which enables real time profiling of visitor interests.
KRTBCOOKIE_748 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
KRTBCOOKIE_323 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn686643834 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
KRTBCOOKIE_256 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
bt2 .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
drtn938999702 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
KRTBCOOKIE_321 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn1805977523 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn2079067717 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn680701567 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
dspuuid .sxp.smartclip.net Smartclip is a German company specialising in cross-device targeted video advertising.
sess .adnxs.com This domain is owned by AppNexus Inc. The company provides a range of online advertising technology and services.
guest_id .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
uuid .angsrvr.com This domain is owned by Falk Technologies, an online advertising platform provider based in Germany.
uuid .sxp.smartclip.net Smartclip is a German company specialising in cross-device targeted video advertising.
tuuid .bidswitch.net This domain is owned by IPONWEB and is used to provide a real time bidding platform for online advertising.
drtn114912193 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
CMST .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
TestIfCookieP .smartadserver.com This domain is owned by Smart Ad Server. The main business activity is: Advertising
didts .pippio.com This domain appears to be owned by Arbor Technologies, a USA based company providing user tracking and data services for online advertising.
MUID .bing.com This domain is owned by Mircosoft - it is the site for the search engine Bing.
CMRUM3 .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
SEUNCY .semasio.net This domain is owned by Semasio, a German business specialising in profiling and behavioural targeting of consumers.
tu .ih.adscale.de This domain is owned by Adscale, a German online advertising business.
uuidc .mathtag.com This domain is owned by MediaMath Inc. a US based digital advertising business.
RUN_ID match.rundsp.com This domain is owned by RUN, a USA based company providing programmatic advertising technology focussed on mobile platforms.
drtn260201650 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
__utma .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting.
i .openx.net This domain is owned by OpenX. The main business activity is: Advertising
put_2149 .rubiconproject.com This domain is owned by Rubicon Project. The main business activity is: Advertising
cktst .yieldoptimizer.com The ownership of this domain is unknown, it is registered through a privacy preserving proxy service in the USA. The classification is therefore based on the assumption of a maximum level of intrusiveness for the end user.
uuid2 .adnxs.com This domain is owned by AppNexus Inc. The company provides a range of online advertising technology and services.
c pixel.rubiconproject.com This domain is owned by Rubicon Project. The company runs a technology platform for automated real time bidding for online behavioural advertising. Their cookies build user profiles for the purposes of placing individuals into segmented categories, so that they can be shown advertising believed to be relevent to interests based on past browsing patterns.
drtn754199586 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
stx_user_id .sharethrough.com This domain is owned by Sharethrough, a USA based company providing an online native advertising technology platform and services.
drtn2082882478 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
KRTBCOOKIE_752 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
ServerPool .tripadvisor.com This domain is owned by Trip Adviser. The main business activity is: Travel Information/Tracking/Advertising
criteo .gssprt.jp This domain is owned by Geniee Inc. of Japan, a provider of targeted advertising services.
CMPS .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising
KRTBCOOKIE_746 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn1517322157 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
TDCPM .adsrvr.org This domain is owned by TheTradeDesk. The main business activity is: Ad Serving Platform
SID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear. This cookie is used by Google in combination with HSID to verify a Google user account and most recent login time.
gcma .yieldoptimizer.com The ownership of this domain is unknown, it is registered through a privacy preserving proxy service in the USA. The classification is therefore based on the assumption of a maximum level of intrusiveness for the end user.
PugT .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
DotomiNet .dotomi.com This domain is owned by Dotomi. The main business activity is: Profiling and Personalised Display Advertising
um ad.360yield.com This domain is owned by Improve Digital, a company based in the Netherlands with offices in various EU locations. Improve Digital is itself majority owned by Swiss-based PubliGroupe. The company provides a technology platform to enable website owners to manage online third party advertising through their websites.
SAPISID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.
KRTBCOOKIE_320 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn1816946112 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
DSID .doubleclick.net This domain is owned by Doubleclick (Google). The main business activity is: Doubleclick is Googles real time bidding advertising exchange
eud .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
csync .smartadserver.com This domain is owned by Smart Ad Server. The main business activity is: Advertising
drtn1542408733 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
t_gid .taboola.com This domain is owned by Taboola Inc, a USA based company with multi-national presence. It provides tageted native advertising services.
drtn1008313757 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
rtbData0 .adaptv.advertising.com This domain is owned by Advertising.com (AOL). The main business activity is: Advertising. It appears that this specific sub-domain is dedicated to video based advertising following the acquisition of Adap.tv by AOL
drtn1626983390 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
dph .yieldoptimizer.com The ownership of this domain is unknown, it is registered through a privacy preserving proxy service in the USA. The classification is therefore based on the assumption of a maximum level of intrusiveness for the end user.
YSC .youtube.com YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.
nnls .pippio.com This domain appears to be owned by Arbor Technologies, a USA based company providing user tracking and data services for online advertising.
cmd .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
mus .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
remember_checked .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.
pb_rtb_ev .contextweb.com This domain is owned by Pulsepoint (formerly Contextweb). The main business activity is: Digital marketing, real time ad bidding exchange and audience profiling
U .adsymptotic.com This domain appears to be owned by Drawbridge Inc. which provides a platform to enable advertisers to track users across multiple devices.
KRTBCOOKIE_97 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
KRTBCOOKIE_273 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
KRTBCOOKIE_244 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn1907325727 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
remember_checked_on .twitter.com This domain is owned by Twitter. The main business activity is: Social Networking Services. Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting.
drtn1003158019 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
PNUT3 .nexage.com This domain is owned by MillenialMedia, part of AOL. It provides online advertising technology and services.
KRTBCOOKIE_265 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
did .pippio.com This domain appears to be owned by Arbor Technologies, a USA based company providing user tracking and data services for online advertising.
id .doubleclick.net This domain is owned by Doubleclick (Google). The main business activity is: Doubleclick is Googles real time bidding advertising exchange
UIDR .scorecardresearch.com This domain is owned by ScorecardResearch (comScore). The main business activity is: Advertising. The cookies in this domain have lifespans of 2 years.
rpb .rubiconproject.com This domain is owned by Rubicon Project. The main business activity is: Advertising
drtn1091004413 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
uid .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
everest_g_v2 .everesttech.net This domain is owned by Adobe. The main business activity is: Advertising
drtn994142476 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
zdi .criteo.com This domain is owned by Criteo. The main business activity is: Advertising
drtn288048498 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
pxrc .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
taboola_usg .taboola.com This domain is owned by Taboola Inc, a USA based company with multi-national presence. It provides tageted native advertising services.
CONSENT .gstatic.com This domain is owned by Google.
SRT .www.tripadvisor.com This domain is owned by Trip Adviser. The main business activity is: Travel Information/Tracking/Advertising
drtn1326459086 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn1304079232 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
uid .criteo.com This domain is owned by Criteo. The main business activity is: Advertising
HSID .google.com This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear. Used by Google in combination with SID to verify Google user account and most recent login time
drtn833250563 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
euds .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
uuid .mathtag.com This domain is owned by MediaMath Inc. a US based digital advertising business.
ck1 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn220990939 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
uvc .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed. Tracks how often a user interacts with AddThis
ATN .atdmt.com This domain is owned by Atlas Solutions which is in turn owned by Facebook. Atlas is an online advertising business, targeting users through tracking their web activity. From September 2014 the company re-launched under the ownership of Facebook, promising the ability to reach known users and target adverts based on profiles generated using Facebook's user data.
rlas3 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
bito .bidr.io This domain appears to be registered privately in the US. The purpose of its cookies is unclear. In the absence of further information they are classified in the most intrusive category.
umeh ad.360yield.com This domain is owned by Improve Digital, a company based in the Netherlands with offices in various EU locations. Improve Digital is itself majority owned by Swiss-based PubliGroupe. The company provides a technology platform to enable website owners to manage online third party advertising through their websites.
drtn80445904 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
tuuid_last_update ad.360yield.com This domain is owned by Improve Digital, a company based in the Netherlands with offices in various EU locations. Improve Digital is itself majority owned by Swiss-based PubliGroupe. The company provides a technology platform to enable website owners to manage online third party advertising through their websites.
KRTBCOOKIE_561 .pubmatic.com This domain is owned by Pubmatic. It operates an advertising exchange platform where online publishers can sell targeted advertising space to media buyers using real time bidding.
drtn230459339 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
rpx .pixel.rubiconproject.com This domain is owned by Rubicon Project. The company runs a technology platform for automated real time bidding for online behavioural advertising. Their cookies build user profiles for the purposes of placing individuals into segmented categories, so that they can be shown advertising believed to be relevent to interests based on past browsing patterns.
tuuid ad.360yield.com This domain is owned by Improve Digital, a company based in the Netherlands with offices in various EU locations. Improve Digital is itself majority owned by Swiss-based PubliGroupe. The company provides a technology platform to enable website owners to manage online third party advertising through their websites.
drtn866536359 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn1586557208 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
di2 .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
TART .www.tripadvisor.com This domain is owned by Trip Adviser. The main business activity is: Travel Information/Tracking/Advertising
uu .adscale.de This domain is owned by Adscale, a German online advertising business.
drtn1153394299 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
vc .addthis.com This domain is owned by Addthis. AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising. It has also recently been reported that Addthis makes use of experimental browser and canvas fingerprinting techniques, which enables tracking of visitors without the use of cookies. These techniques also mean that most browser privacy settings are bypassed.
matchgoogle .w55c.net This domain is owned by Dataxu. The main business activity is: Advertising
eid .criteo.com This domain is owned by Criteo. The main business activity is: Advertising
khaos .rubiconproject.com This domain is owned by Rubicon Project. The main business activity is: Advertising
drtn482060344 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
drtn1383966785 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
dspuuid-D66 .angsrvr.com This domain is owned by Falk Technologies, an online advertising platform provider based in Germany.
DotomiUser .dotomi.com This domain is owned by Dotomi. The main business activity is: Profiling and Personalised Display Advertising
LIG_ULT .ligadx.com This domain is owned by Ligatus, a German business providing native and content advertising services.
ruds .rfihub.com This domain is owned by Rocketfuel. The main business activity is: Advertising
put_2242 .rubiconproject.com This domain is owned by Rubicon Project. The main business activity is: Advertising
drtn485613001 .rlcdn.com This domain is owned by Live Ramp Inc, providers of a platform for targeted marketing and profiling.
vampid .videoamp.com VideoAmp is a USA based business providing cross-device and cross-channel audience tracking for targeted marketing purposes.
CMSC .casalemedia.com This domain is owned by Casale Media. The main business activity is: Advertising