Our Policies
Cookie Declaration
As outlined in our Cookie Policy, we track cookies on our website. This cookie declaration explains the cookies we use for each of the following categories of cookies.
Necessary
These cookies help make our website usable by enabling basic functions like page navigation and access to secure areas of the website.
| Name | Provider | Purpose | Expiry | Type |
|---|---|---|---|---|
| test_cookie | doubleclick.net | Used to check if the user's browser supports cookies. | 1 day | HTTP Cookie |
| ar_debug | google-analytics.com | Checks whether a technical debugger-cookie is present. | 3 months | HTTP Cookie |
| __cf_bm | hs-analytics.net | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| __cf_bm | hs-banner.com | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| __cf_bm | hsforms.com | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| _cfuvid | hsforms.com | This cookie is a part of the services provided by Cloudflare - Including load-balancing, deliverance of website content and serving DNS connection for website operators. | Session | HTTP Cookie |
| __cf_bm | hsforms.net | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| __cf_bm | hs-scripts.com | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| __cf_bm | hubspot.com | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 1 day | HTTP Cookie |
| _cfuvid | hubspot.com | This cookie is a part of the services provided by Cloudflare - Including load-balancing, deliverance of website content and serving DNS connection for website operators. | Session | HTTP Cookie |
| CookieConsent | www.optilase.co.uk | Stores the user's cookie consent state for the current domain | 1 year | HTTP Cookie |
Preference
These cookies enable our website to remember information that changes the way the website behaves or looks, like the region that you are in.
| Name | Provider | Purpose | Expiry | Type |
|---|
Statistics
These cookies help us, as website owners, to understand how visitors interact with our website by collecting and reporting information anonymously.
| Name | Provider | Purpose | Expiry | Type |
|---|---|---|---|---|
| AMP_unsent_# | cdn.amplitude.com | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Persistent | HTML Local Storage |
| _ga | co.uk | Registers a unique ID that is used to generate statistical data on how the visitor uses the website. | 2 years | HTTP Cookie |
| _ga_# | co.uk | Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit. | 2 years | HTTP Cookie |
| _hjTLDTest | co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
| _tt_enable_cookie | co.uk | Used by the social networking service, TikTok, for tracking the use of embedded services. | 1 year | HTTP Cookie |
| AMP_TLDTEST | co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
| collect | google-analytics.com | Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels. | Session | Pixel Tracker |
| hjActiveViewportIds | hotjar.com | This cookie contains an ID string on the current session. This contains non-personal information on what subpages the visitor enters – this information is used to optimize the visitor's experience. | Persistent | HTML Local Storage |
| hjViewportId | hotjar.com | Saves the user's screen size in order to adjust the size of images on the website. | Session | HTML Local Storage |
| __hssc | optilase.co.uk | Identifies if the cookie data needs to be updated in the visitor's browser. | 1 day | HTTP Cookie |
| __hssrc | optilase.co.uk | Used to recognise the visitor's browser upon reentry on the website. | Session | HTTP Cookie |
| __hstc | optilase.co.uk | Sets a unique ID for the session. This allows the website to obtain data on visitor behaviour for statistical purposes. | 180 days | HTTP Cookie |
| _ga | optilase.co.uk | Registers a unique ID that is used to generate statistical data on how the visitor uses the website. | 2 years | HTTP Cookie |
| _ga_# | optilase.co.uk | Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit. | 2 years | HTTP Cookie |
| _gat | optilase.co.uk | Used by Google Analytics to throttle request rate | 1 day | HTTP Cookie |
| _gid | optilase.co.uk | Registers a unique ID that is used to generate statistical data on how the visitor uses the website. | 1 day | HTTP Cookie |
| _hjSession_# | optilase.co.uk | Collects statistics on the visitor's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. | 1 day | HTTP Cookie |
| _hjSessionUser_# | optilase.co.uk | Collects statistics on the visitor's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. | 1 year | HTTP Cookie |
| _hjTLDTest | optilase.co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
| _tt_enable_cookie | optilase.co.uk | Used by the social networking service, TikTok, for tracking the use of embedded services. | 1 year | HTTP Cookie |
| _vis_opt_s | optilase.co.uk | Used by Visual Website Optimizer to determine if the visitor is participating in a design experiment. | 100 days | HTTP Cookie |
| _vis_opt_test_cookie | optilase.co.uk | Used to check if the user's browser supports cookies. | Session | HTTP Cookie |
| _vwo_ds | optilase.co.uk | Collects data on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded with the purpose of generating reports for optimising the website content. | 7 days | HTTP Cookie |
| _vwo_sn | optilase.co.uk | Collects statistics on the visitor's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. | 1 day | HTTP Cookie |
| _vwo_uuid | optilase.co.uk | Used by Visual Website Optimizer to ensure that the same user interface variant is displayed for each visit, if the user is participating in a design experiment. | 1 year | HTTP Cookie |
| _vwo_uuid_v2 | optilase.co.uk | This cookie is set to make split-tests on the website, which optimizes the website's relevance towards the visitor – the cookie can also be set to improve the visitor's experience on a website. | 1 year | HTTP Cookie |
| AMP_# | optilase.co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | 1 year | HTTP Cookie |
| AMP_MKTG_# | optilase.co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | 1 year | HTTP Cookie |
| AMP_TLDTEST | optilase.co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
| hubspotutk | optilase.co.uk | Sets a unique ID for the session. This allows the website to obtain data on visitor behaviour for statistical purposes. | 180 days | HTTP Cookie |
| _vwo_nlsCache | visualwebsiteoptimizer.com | Persistent | HTML Local Storage | |
| analyze | visualwebsiteoptimizer.com | This cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site. | Session | Pixel Tracker |
| eu01/s.gif | visualwebsiteoptimizer.com | Session | Pixel Tracker | |
| eu01/v.gif | visualwebsiteoptimizer.com | This cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site. | Session | Pixel Tracker |
| vwo_apm_sent | visualwebsiteoptimizer.com | Persistent | HTML Local Storage | |
| _gauges_cookie | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | Session | HTTP Cookie |
| _gauges_unique | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | 1 year | HTTP Cookie |
| _gauges_unique_day | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | 1 day | HTTP Cookie |
| _gauges_unique_hour | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | 1 day | HTTP Cookie |
| _gauges_unique_month | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | 1 month | HTTP Cookie |
| _gauges_unique_year | www.optilase.co.uk | Used to assess user's visits to the website, such as which pages have been visited or the frequency of visits. | 1 year | HTTP Cookie |
| AMP_TEST | www.optilase.co.uk | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
| vwoSn | www.optilase.co.uk | This cookie is set to make split-tests on the website, which optimizes the website's relevance towards the visitor – the cookie can also be set to improve the visitor's experience on a website. | Persistent | HTML Local Storage |
Marketing
These cookies are used to track visitors across websites and collect information about your browsing habits.
| Name | Provider | Purpose | Expiry | Type |
|---|---|---|---|---|
| tt_appInfo | analytics.tiktok.com | Used by the social networking service, TikTok, for tracking the use of embedded services. | Session | HTML Local Storage |
| tt_pixel_session_index | analytics.tiktok.com | Used by the social networking service, TikTok, for tracking the use of embedded services. | Session | HTML Local Storage |
| tt_sessionId | analytics.tiktok.com | Used by the social networking service, TikTok, for tracking the use of embedded services. | Session | HTML Local Storage |
| _fbp | co.uk | Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. | 3 months | HTTP Cookie |
| _gcl_au | co.uk | Used by Google AdSense for experimenting with advertisement efficiency across websites using their services. | 3 months | HTTP Cookie |
| lastExternalReferrer | connect.facebook.net | Detects how the user reached the website by registering their last URL-address. | Persistent | HTML Local Storage |
| lastExternalReferrerTime | connect.facebook.net | Detects how the user reached the website by registering their last URL-address. | Persistent | HTML Local Storage |
| topicsLastReferenceTime | connect.facebook.net | Collects data on the user across websites - This data is used to make advertisement more relevant. | Persistent | HTML Local Storage |
| IDE | doubleclick.net | Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user. | 400 days | HTTP Cookie |
| NID | google.com | Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads. | 6 months | HTTP Cookie |
| pagead/1p-conversion/#/ | google.com | Tracks the conversion rate between the user and the advertisement banners on the website - This serves to optimise the relevance of the advertisements on the website. | Session | Pixel Tracker |
| __ptq.gif | hubspot.com | Sends data to the marketing platform Hubspot about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels. | Session | Pixel Tracker |
| _fbp | optilase.co.uk | Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. | 3 months | HTTP Cookie |
| _gcl_au | optilase.co.uk | Used by Google AdSense for experimenting with advertisement efficiency across websites using their services. | 3 months | HTTP Cookie |
| _ttp | optilase.co.uk | Used by the social networking service, TikTok, for tracking the use of embedded services. | 1 year | HTTP Cookie |
| _ttp | tiktok.com | Used by the social networking service, TikTok, for tracking the use of embedded services. | 1 year | HTTP Cookie |
| _gcl_ls | www.googletagmanager.com | Tracks the conversion rate between the user and the advertisement banners on the website - This serves to optimise the relevance of the advertisements on the website. | Persistent | HTML Local Storage |
| #-# | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Session | HTML Local Storage |
| iU5q-!O9@$ | www.youtube-nocookie.com | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Session | HTML Local Storage |
| LAST_RESULT_ENTRY_KEY | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
| nextId | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
| requests | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
| ytidb::LAST_RESULT_ENTRY_KEY | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Persistent | HTML Local Storage |
| YtIdbMeta#databases | www.youtube-nocookie.com | Used to track user’s interaction with embedded content. | Persistent | IndexedDB |
| #-# | youtube.com | Used to track user’s interaction with embedded content. | Session | HTML Local Storage |
| __Secure-ROLLOUT_TOKEN | youtube.com | 180 days | HTTP Cookie | |
| iU5q-!O9@$ | youtube.com | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Session | HTML Local Storage |
| LAST_RESULT_ENTRY_KEY | youtube.com | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
| LogsDatabaseV2:V#||LogsRequestsStore | youtube.com | Used to track user’s interaction with embedded content. | Persistent | IndexedDB |
| remote_sid | youtube.com | Necessary for the implementation and functionality of YouTube video-content on the website. | Session | HTTP Cookie |
| TESTCOOKIESENABLED | youtube.com | Used to track user’s interaction with embedded content. | 1 day | HTTP Cookie |
| VISITOR_INFO1_LIVE | youtube.com | Tries to estimate the users' bandwidth on pages with integrated YouTube videos. | 180 days | HTTP Cookie |
| YSC | youtube.com | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Session | HTTP Cookie |
| YtIdbMeta#databases | youtube.com | Used to track user’s interaction with embedded content. | Persistent | IndexedDB |
| yt-remote-cast-available | youtube.com | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
| yt-remote-cast-installed | youtube.com | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
| yt-remote-connected-devices | youtube.com | Stores the user's video player preferences using embedded YouTube video | Persistent | HTML Local Storage |
| yt-remote-device-id | youtube.com | Stores the user's video player preferences using embedded YouTube video | Persistent | HTML Local Storage |
| yt-remote-fast-check-period | youtube.com | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
| yt-remote-session-app | youtube.com | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
| yt-remote-session-name | youtube.com | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
Unclassified
| Name | Provider | Purpose | Expiry | Type |
|---|---|---|---|---|
| EXP_2e2348f074 | cdn.amplitude.com | Persistent | HTML Local Storage | |
| EXP_2e2348f074_DEFAULT_USER_PROVIDER | cdn.amplitude.com | Session | HTML Local Storage | |
| EXP_unsent_$default_instance | cdn.amplitude.com | Persistent | HTML Local Storage | |
| ttcsid_CI9BGK3C77U2H86MDDNG | co.uk | 1 year | HTTP Cookie | |
| ttcsid | optilase.co.uk | 1 year | HTTP Cookie | |
| ttcsid_CI9BGK3C77U2H86MDDNG | optilase.co.uk | 1 year | HTTP Cookie | |
| _vwo_929140_config | www.optilase.co.uk | Persistent | HTML Local Storage | |
| _vwo_nls_q_# | www.optilase.co.uk | Persistent | HTML Local Storage |
