WordPress themes
Who left Twenty Seventeen, and who still runs it
318 websites in the top 1M run Twenty Seventeen, observed directly from the rendered page in the July 2026 crawl.
151
stopped running it that month
8
of those are 11–500 employees
82
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Twenty Seventeen
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
PHP 100%MySQL 100%WordPress 100%jQuery 99%jQuery Migrate 88%RSS 86%Open Graph 69%Google Analytics 69%Google Font API 62%core-js 54%
Share of a 318-domain sample of Twenty Seventeen users that also run each.