std::ranges::drop_view<V>::end

#include <algorithm>
#include <iostream>
#include <iterator>
#include <ranges>
int main()
{
    namespace ranges = std::ranges;
    constexpr char url[]{"https://ru.cppreference.net"};
    const auto p = std::distance(ranges::begin(url), ranges::find(url, '/'));
    auto site = ranges::drop_view{url, p + 2}; // drop the prefix "https://"
    for (auto it = site.begin(); it != site.end(); ++it)
        std::cout << *it;
    std::cout << '\n';
}