Don't have "online"/web, just mobile app
Lifesum has calorie counting, and a few nutrition facts like protien, carbs, and calories. It keeps track of your water intake, and suggests more if you have excersized. It has recipes, diet plans, shopping lists, extensive nutrition facts, grading of foods, and accessibility to smart watches or fitbits if you pay. Its pretty expensive at $3.99 a month for 12 months or $9.99 a month for three months.
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