Build a Traffic Checker in Google Sheets

Build a website traffic checker with GSheets,

and enrich up to 5k domains/month, for free

Here is how:
STEP 1: Go to Google Sheets
STEP 2: Get a free SimilarWeb account
STEP 3: Copy-Paste my Google App Script code
STEP 4: Drag down the custom function to get traffic

Get the full guide for free.