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 50 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.

location name：

Measuring WiFi Speed

Use the Wi-Fi at the selected location to measure its speed. Click the button below to start the measurement – it takes about 5 seconds.

Start measurement

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.