webtelemetry.dev
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Technology · Libraries

sidr

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

Websites131working, as of their last visit
Found this week131first seen in the last 7 days
New launches0domains registered in the last 30 days
Over time

New websites using sidr, per day

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

Not enough history yet: trends appear once there are at least two days of data.

Cite

Cite this figure

webtelemetry.dev. (2026). New websites using sidr, per day [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/sidr#fig-new-websites-using-sidr-per-day

Figures as of 28 September 2026, 19:56 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Hosting

Where they are hosted

United States 23
Germany 13
Netherlands 6
France 5
Israel 4
Japan 4
Spain 3
India 3
Server country. Sites behind a CDN have no single location
Cite

Cite this figure

webtelemetry.dev. (2026). Where they are hosted [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/sidr#fig-where-they-are-hosted

Figures as of 28 September 2026, 19:56 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Stack

Often used alongside sidr

jQuery 97.7%
PHP 86.9%
MySQL 66.2%
WordPress 66.2%
jQuery Migrate 63.8%
Google Font API 61.5%
Let's Encrypt 46.9%
Google Analytics 46.2%
Font Awesome 44.6%
Cloudflare 43.8%
Share of these websites that also use each, from a sample of up to 200,000 sites
Cite

Cite this figure

webtelemetry.dev. (2026). Often used alongside sidr [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/sidr#fig-often-used-alongside-sidr

Figures as of 28 September 2026, 19:56 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Recently seen websites using sidr