How We Rate Casinos

Last updated: January 2026. Our methodology is designed for players in Great Britain (GB). While gpsfordental.com focuses on the best golf betting sites, we also review online casinos that meet rigorous standards for GB users. Every casino is assessed across eight weighted criteria on a 1–10 scale, with licensing and player protection given the highest priority. Below we explain exactly how we score each area.

Licensing & Regulation

We only consider casinos that hold a valid gambling licence from a recognised regulator. For GB players, a UK Gambling Commission (UKGC) licence is the gold standard and carries the most weight in our scoring. We also evaluate licences from the Malta Gaming Authority (MGA) and, to a lesser extent, Curaçao eGaming. A local GB licence is mandatory for any casino operating legally in Great Britain. We verify the licence number directly on the regulator’s public register, check for past sanctions or complaints, and downgrade operators with unclear or unenforceable licensing structures.

Game Selection & Software Providers

A strong casino must offer a diverse and high-quality game library. We assess the range of slots, live casino tables, and traditional table games such as blackjack, roulette, and baccarat. We also examine the roster of software providers — names like NetEnt, Microgaming, Play’n GO, Evolution, and Pragmatic Play signal reliability and fair RNG certification. Live casino offerings are tested for streaming quality, dealer professionalism, and game variety. Casinos with fewer than 500 games or a reliance on unknown providers score lower in this category.

Bonus Terms & Wagering Requirements

We read the full terms and conditions of every welcome bonus, reload offer, and free spins promotion. Key factors include wagering requirements (rollover), maximum bet during bonus play, game contribution percentages, time limits, and maximum cashout caps. A fair bonus for GB players typically has a rollover of 35x or lower, no hidden max cashout below the bonus amount, and clear exclusion lists. We penalise casinos with predatory terms such as 50x+ wagering, only slots counting 100%, or cashout limits under £100. Transparency is heavily rewarded in this section.

Payment Methods & Withdrawal Speed

We evaluate deposit and withdrawal options available to GB players, including crypto, e-wallets (PayPal, Skrill, Neteller), debit cards, and bank transfers. Processing times are tested where possible: e-wallet withdrawals should be completed within 24 hours, card payments within 1–3 business days, and bank transfers under 5 days. We also check for hidden fees, minimum and maximum transaction limits, and whether the casino supports GBP without conversion charges. Casinos offering instant or same-day crypto withdrawals receive a score boost, while those with slow pending periods or manual approval delays are marked down.

Customer Support

Reliable support is essential. We test 24/7 live chat, email response times, and telephone availability (if offered). Our team sends multiple queries — ranging from bonus terms to technical issues — and measures average response times, accuracy of answers, and overall helpfulness. For GB players, we expect English-language support at all hours. Casinos without live chat or with response times over 24 hours for email receive a significantly lower score. We also review the quality of the FAQ section and self-help resources.

Mobile Experience

We test every casino on iOS and Android devices using both mobile browsers and dedicated apps where available. Responsive design must adapt seamlessly to smaller screens without broken layouts or missing features. We assess page load speed, game performance on mobile networks, touch-friendly navigation, and whether the full game library is accessible. Dedicated apps are evaluated for download size, update frequency, and exclusive mobile bonuses. A mobile experience that mirrors desktop functionality earns a high score; clunky menus or limited game selection on mobile result in deductions.

Responsible Gaming Tools

Player protection is a top priority for GB-facing casinos. We check for deposit limits (daily, weekly, monthly), self-exclusion options, cooling-off periods, reality checks, and session time reminders. Casinos must provide clear links to GamStop, GamCare, and other UK support services. We also verify whether self-exclusion is applied across all products and whether responsible gaming tools are easy to find during registration and within the account settings. Operators that make these tools difficult to locate or fail to honour self-exclusion requests are penalised heavily in our overall rating.

Our Rating Scale

Every criterion above is given a sub-score from 1 to 10, then weighted according to our priority order — licensing carries the most weight, followed by game selection, bonus fairness, payment speed, support, mobile, and responsible gaming. The overall score is a weighted average rounded to one decimal place.

We re-evaluate casinos every 6 months and update scores immediately if we discover changes to licensing, terms, or support quality.