Cookie

Source

Duration

Reason

__utmli

Google Analytics

30 sec

Contains the id (if any) of the clicked link (or its parent) to be read on the next page, so in-page analyses can tell where on the page the clicked link was located.

__utma

Google Analytics

2 years

Tracks the number of times a visitor has been to the site pertaining to the cookie

__utmb

Google Analytics

30 min

Takes a timestamp of the exact moment in time when a visitor enters a site

__utmc

Google Analytics

Session

Takes a timestamp of the exact moment in time when a visitor enters a site

__utmt

Google Analytics

10 min

This cookie is set by Google Analytics. According to their documentation it is used to limit the number of requests per user to help the website perform better and limiting the collection of data on high traffic site.

__utmz

Google Analytics

6 months

__utmz keeps track of where a website visitor came from, what search engine you used, what link you clicked on, what keyword you used, and where you are in the world when you accessed the website.

_ga

Google Analytics

2 years

Google Analytics cookies that are commonly used on website platforms. These third-party cookies are used to collect information about how visitors use the website.

_gid

Google Analytics

2 years

Google Analytics cookies that are commonly used on website platforms. These third-party cookies are used to collect information about how visitors use the website.

_gat

Google Analytics

Session

Google Analytics cookies that are commonly used on website platforms. These third-party cookies are used to collect information about how visitors use the website.

_ceir, is_returning

Crazy Egg

5 years

Track whether a visitor has visited the site before

_CEFT

Crazy Egg

1 year

Store page variants assigned to visitors for A/B performance testing

_ceg.s

Crazy Egg

3 months

Track visitor sessions

_ceg.u

Crazy Egg

3 months

Track visitors on your site

s

Crazy Egg

3 months

Track visitor sessions

u

Crazy Egg

3 months

Track visitors on your site

cer.s

Crazy Egg

Session (expires when the browser is shut down)

Visitor activity recording session unique ID, tracking host and start time

cer.v

Crazy Egg

Up to 31 days (expires on the first of the month)

Visitor activity recording unique ID, visit time and visit count

__zlcmid

zopim.com

1 year

Live chat widget on Slack contact page (ZopIM), used by our live chat functionality

AWSALB

zopim.com

6 days

Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.

__cfduid

zopim.com

1 year

Cloudflare per-client security settings for Outbound assets.

XSRF-TOKEN

Codestudents.co.uk

Session

This cookie is written to help with site security in preventing Cross-Site Request Forgery attacks.

laravel_session 

Codestudents.co.uk

Session

Used to create a session ID for the user, so that the system itself can identify the user as a unique and individual user, distinct from anyone else looking at the website.