Programming languages
Who left Python, and who still runs it
6,790 websites in the top 1M run Python, observed directly from the rendered page in the July 2026 crawl.
926
stopped running it that month
81
of those are 11–500 employees
2,830
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Python
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
jQuery 71%Open Graph 71%Google Analytics 60%Cloudflare 58%Google Font API 56%Django 52%Google Tag Manager 42%HSTS 36%Bootstrap 35%core-js 31%
Share of a 3,000-domain sample of Python users that also run each.