I have a premium account on Hitleap with almost 10,000 minutes that will be enough to deliver 30,000 hits to your site ranging from 10 seconds to 60 seconds durations.
You have the following options:
1. Target hits with a specific URL or home.
2. You will get the traffic directly.
3. You can adjust for many seconds (3 seconds to 60 seconds) the duration should be of hits.
4. Adjust for how many days it should be run.