Miscellaneous
Who left Gravatar, and who still runs it
3,788 websites in the top 1M run Gravatar, observed directly from the rendered page in the July 2026 crawl.
Some companies running Gravatar
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
PHP 95%Open Graph 89%jQuery 88%Google Analytics 78%MySQL 73%Priority Hints 72%WordPress 69%HTTP/3 64%RSS 62%Google Font API 59%
Share of a 3,000-domain sample of Gravatar users that also run each.