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Technology · Third-party services

K2

Not part of a site's own stack, so it is counted separately from what sites are built with.

Websites5working, as of their last visit
Found this week5first seen in the last 7 days
New launches0domains registered in the last 30 days
Over time

New websites using K2, per day

Websites first seen each day. The line starts on the first day of data.

0 3 509-2609-272026-09-26 - K2: 12026-09-27 - K2: 4
K2
Hosting

Where they are hosted

Brazil 1
Germany 1
Russia 1
Server country. Sites behind a CDN have no single location
Stack

Often used alongside K2

Joomla 100.0%
PHP 100.0%
jQuery 80.0%
Let's Encrypt 60.0%
Nginx 40.0%
Cloudflare 40.0%
OpenResty 20.0%
Font Awesome 20.0%
MooTools 20.0%
Google Sign-in 20.0%
Share of these websites that also use each, from a sample of up to 200,000 sites

Recently seen websites using K2