Not used in ga.js. Set for interoperability with urchin.js. Historically, this cookie operated in conjunction with the __utmb cookie to determine whether the user was in a new session/visit. The Toshiba UK31 has a sleek frame and design that doesn’t give off the impression this is a budget TV – though there are still a few issues with the set's appearance. Used to ensure user session remains with the same AWS instance to improve performance and stability. As for ports, you'll find three HDMI 2.0 ports that support 4K at 60Hz. One of these ports supports eARC for connecting a sound bar. You'll also find an Ethernet, a digital optical output and a USB port so you connect a multitude of devices.

Session token to be used to authenticate requests on behalf of an anonymous user. Session tokens are linked to a client ID (see clientId) Thankfully the Toshiba UK31 does well where it counts – it’s picture performance is excellent when compared to other budget-friendly sets. This is a cheap 4K TV, but one that does manage to upscale lower-res content admirably, while Toshiba's TRU Flow technology ensures smooth, judder-free images for fast-paced sports matches and the like. Additionally, the base isn't particularly tall. Generally, this won't be an issue but if you plan to use a soundbar you might find it will get in the way of the screen unless you can elevate your TV a little more – or simply wall-mount it.Contains a token that can be used to retrieve a Client ID from AMP Client ID service. Other possible values indicate opt-out, inflight request or an error retrieving a Client ID from AMP Client ID service. This TV’s 4K image is crisp and clear, and thanks to this set’s Dolby Vision and HDR10 codecs the colors are bright and vivid. The middling brightness means the UK31 can't compete with higher-end sets, but you're getting a solid picture output for the price. Used to throttle request rate. If Google Analytics is deployed via Google Tag Manager, this cookie will be named _dc_gtm_. Given that these are some of the most popular services out there offering great shows like The Mandolarian and Ted Lasso, it’s not just disappointing but surprising that you can’t access them natively through this TV.

Used to store visitor-level custom variable data. This cookie is created when a developer uses the _setCustomVar method with a visitor level custom variable. This cookie was also used for the deprecated _setVar method. The cookie is updated every time data is sent to Google Analytics. Chat Widget offers out-of-the-box cookie consent management, see here: Enabling cookie consent for the Chat widget & Web SDK But, if you can afford to splash out on a soundbar then you’ll be treated to a major boost in performance. While you won’t be blown away by the audio that the UK31 can produce, the sound quality of its 20W speaker system is more than enough to get the job done for those on a tight budget. Web Widget offers pre-built API functionality for cookie consent; see here: Web Widget Cookie Permission in Developer Center

Dramatic contrast

Used to determine a user's inclusion in an experiment and the expiry of experiments a user has been included in.