Preveo is a browser-based website evaluation tool for developers, designers, freelancers, agencies, and product teams preparing sites for release or client review. Its browser extension helps examine a website or local development page through ready-made checks and reusable macros. Evaluations cover user experience, layout, SEO, accessibility, performance, content, and visibility to AI assistants. Users can review responsive behavior across screen sizes and test selected browser, device, theme, language, and text-direction variations. Reports can include screenshots, recordings, performance data, network failures, and console errors, helping teams document issues, compare changes, and plan improvements. Preveo complements website builders and coding tools, including AI-assisted development platforms, rather than replacing them. It supports teams using modern frontend tools and people reviewing websites for clients.