Streaming profiles answer one question well: what can I play? An artist website can answer the larger questions—who is this, what world does the music belong to, and where should I go next?
A site gives the artist a canonical source. Bios, press language, credits, tour dates, visual assets, and contact details live at a URL the artist controls instead of being scattered across platforms.
That control matters for search. Clear page titles, structured artist pages, descriptive copy, and internal links help search engines understand the relationships between an artist, their releases, and the people behind the work.
The best artist site is not necessarily the busiest. It should load quickly, make listening obvious, and give the music a memorable frame. Context first; clutter never.