| COOKIE USE ON THE PLATFORMS | |||||
| Category | Cookie | Name | Purpose | Duration | More information |
| Social sharing | bt2 | Add This | Social Sharing | 1 year from set / update | |
| Social sharing | di2 | Add This | Social Sharing | 2 year from set / update | |
| Social sharing | loc | Add This | Social Sharing | 2 year from set / update | |
| Social sharing | uid | Add This | Social Sharing | 2 year from set / update | |
| Social sharing | um | Add This | Social Sharing | 2 year from set / update | |
| Social sharing | uvc | Add This | Social Sharing | 2 year from set / update | |
| Social sharing | vc | Add This | Social Sharing | 2 year from set / update | |
| Measurement | _ga | Google Analytics | Identifying unique visitors | 2 year from set / update | |
| Measurement | _vis_opt_s | VWO | Indentifying user type | 100 days from set / update | |
| Measurement | _vis_opt_test_cookie | VWO | Identifying if cookies are enabled | session | |
| Measurement | _vwo_uuid | VWO | Identifying unique visitors | 1 year from set / update | |
| Measurement | _vwo_uuid | VWO | Identifying unique visitors | 1 year from set / update | |
| Measurement | _vwo_uuid_v2 | VWO | Identifying unique visitors | 1 year from set / update | |
| Measurement | _vis_opt_exp_x_combi | VWO | Multivariate testing | 100 days from set / update | |
| Measurement | _vis_opt_exp_x_goal_y | VWO | Multivariate testing | 100 days from set / update | |
| Advertising | id | Double Click, DoubleClick Floodlight, DoubleClick Spotlight | Advertising & retargeting | 20 months from set / update | DoubleClick is owned by Google |
| Advertising | DSID | Double Click, DoubleClick Floodlight, DoubleClick Spotlight | Advertising & retargeting | 2 weeks from set / update | |
| Advertising | IDE | Double Click, DoubleClick Floodlight, DoubleClick Spotlight | Advertising & retargeting | 20 months from set / update | |
| Preference | UseMobileSite | TravelBag Preference | Set Mobile Site Preference | 30 days from set / update | |
| Measurement | SecondaryId | TravelBag Referrer | Identify Referring Site | 30 days from set / update | |
| Measurement | PrimaryId | TravelBag Referrer | Identify Referring Site | 30 days from set / update | |
| Necessary | ASP.NET_SessionId | TravelBag Session Cookie | Determining visitor session | Session | |
| Measurement | _gat | Google Analytics | Identifying unique visitors | 10 minutes from set / update | |
| mfids | 1 year from set / update | ||||
| __sonar | 1 year from set / update | ||||
| __gads | 2 years from set / update | ||||
| __utmxx | 1.5 years from set / update | ||||
| _#vdf | 1000 days from set / update | ||||
| _#uid | 1000 days from set / update | ||||
| _#tsa | Session | ||||
| _#srchist | 1000 days from set / update | ||||
| _#sess | 1000 days from set / update | ||||
| _#lps | Session | ||||
| _#env | 1 day from set / update | ||||
| __utmx | 1.5 years from set / update | ||||
| __atuvs | Session | ||||
| __atuvc | 2 years from set / update | ||||
| __adal_ca | Store which advertising campaign drove a user to visit | 2 years from set / update | |||
| __adal_cw | Tie back conversion events to earlier visits | 2 years from set / update | |||
| __adal_id | Uniquely identify a device | 2 years from set / update | |||
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