The total visits data from Semrush and Similarweb integrations is not cumulative to date or year to date. Instead, it provides monthly data.
For Semrush:
** The data shows estimated monthly traffic metrics.
** You can specify a complete month for analytics in yyyy-MM format.
** If no month is specified, it uses the most recent complete month's data.
For Similarweb:
** You can show visits for a specific month using the "Display month" option.
If you need more detailed information or have further questions, please let me know.