I like to keep handball simple when I am checking matches. It is a fast sport, and sometimes the score changes before some pages even feel updated. So before I look too much at odds movement, I usually open a few score pages and compare what they are showing.
For live score basics, I still check bigger pages like Flashscore handball and Sofascore handball. They are good for quick match state, recent runs, cards, or small details that can change how I read the game.
I also like using official sources when I want more context, especially for European matches. The European Handball Federation site is useful for competition info, and IHF is better when I want international handball news and match details.
When I want to compare the score with market movement, I check odds pages separately. OddsPortal handball and BetExplorer handball are two pages I open for that. I do not like looking at only one page, because sometimes one site updates faster than another.
For another simple score page, I also keep this handball live scores page in the mix. I preffer having a few tabs open instead of relying on one source, especially before kickoff or during matches where the odds are moving quickly.
My usual habit is: check the live score first, compare it with one or two odds pages, then look at the official competition page if something feels unclear. It is slower, but it keeps the proces much cleaner.