Fast-and-free Wi-Fi world map (Internet forum)

This is a system where anyone can map free Wi-Fi speeds in a internet forum style.

Fast-and-Free Wi-Fi Map

This system maps Wi-Fi speeds (download speeds) obtained through a unique method. Like a internet forum, everyone can contribute by adding data, and anyone can browse the map.

How to use

• Click on a circular marker to view the location name and Wi-Fi speed.
• A comfortable browsing experience is typically achieved at speeds of 30 or higher.
• The color scale ranges from blue (0) to red (50), indicating Wi-Fi speed.
• A fullscreen button is available in the upper right corner for convenience.

Refer to the next section for instructions on how to contribute.

How to contribute

Selecting a Location

To add a new location, click anywhere on the map. A green circular marker will appear, indicating the new addition.
To edit an existing location, click on the red – blue markers already displayed on the map.
After selecting a location, enter the location name in the form below. If editing an existing location and leaving the form blank, the data will be deleted.

Measuring WiFi Speed

Use the Wi-Fi at the selected location to measure its speed. Please turn off mobile data connection during this process. Click the button below to start the measurement – it takes about 5 seconds.

Wifi speed:

Submitting the Data

Click the Submit button below to update the data.

　
If the display does not update, please close your browser once to clear the cache.
　

Important Notes

• Do not share Wi-Fi passwords.
• Please refrain from directly accessing the GeoJSON file.
• The map uses OpenStreetMap. If you’re interested, you can find more details here.